10 files changed, 1552 insertions, 851 deletions

diff --git a/src/audio/AudioCollision.cpp b/src/audio/AudioCollision.cpp
index 0f5196ea..6c998a34 100644
--- a/src/audio/AudioCollision.cpp
+++ b/src/audio/AudioCollision.cpp
@@ -150,8 +150,8 @@ cAudioManager::SetUpLoopingCollisionSound(cAudioCollision *col, uint8 counter)
 			if(m_sQueueSample.m_bVolume) {

 				m_sQueueSample.m_counter = counter;

 				m_sQueueSample.m_vecPos = col->m_vecPosition;

-				m_sQueueSample.m_bBankIndex = 0;

-				m_sQueueSample.m_bIsDistant = 0;

+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;

+				m_sQueueSample.m_bIsDistant = false;

 				m_sQueueSample.field_16 = 7;

 				m_sQueueSample.m_nLoopCount = 0;

 				m_sQueueSample.m_bEmittingVolume = emittingVol;

@@ -163,8 +163,8 @@ cAudioManager::SetUpLoopingCollisionSound(cAudioCollision *col, uint8 counter)
 				m_sQueueSample.m_fSoundIntensity = 60.0f;

 				m_sQueueSample.field_56 = 0;

 				m_sQueueSample.field_76 = 5;

-				m_sQueueSample.m_bReverbFlag = 1;

-				m_sQueueSample.m_bRequireReflection = 0;

+				m_sQueueSample.m_bReverbFlag = true;

+				m_sQueueSample.m_bRequireReflection = false;

 				AddSampleToRequestedQueue();

 			}

 		}

@@ -269,8 +269,8 @@ cAudioManager::SetUpOneShotCollisionSound(cAudioCollision *col)
 				m_sQueueSample.m_counter = counter++;

 				if(counter >= 255) counter = 28;

 				m_sQueueSample.m_vecPos = col->m_vecPosition;

-				m_sQueueSample.m_bBankIndex = 0;

-				m_sQueueSample.m_bIsDistant = 0;

+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;

+				m_sQueueSample.m_bIsDistant = false;

 				m_sQueueSample.field_16 = 11;

 				m_sQueueSample.m_nLoopCount = 1;

 				m_sQueueSample.m_bEmittingVolume = emittingVol;

@@ -279,8 +279,8 @@ cAudioManager::SetUpOneShotCollisionSound(cAudioCollision *col)
 				m_sQueueSample.field_48 = 4.0f;

 				m_sQueueSample.m_fSoundIntensity = 60.0f;

 				m_sQueueSample.field_56 = 1;

-				m_sQueueSample.m_bReverbFlag = 1;

-				m_sQueueSample.m_bRequireReflection = 0;

+				m_sQueueSample.m_bReverbFlag = true;

+				m_sQueueSample.m_bRequireReflection = false;

 				AddSampleToRequestedQueue();

 			}

 		}

@@ -320,8 +320,8 @@ cAudioManager::ServiceCollisions()
 		if (!someArr2[i]) {

 			m_sCollisionManager.m_asCollisions2[i].m_pEntity1 = nil;

 			m_sCollisionManager.m_asCollisions2[i].m_pEntity2 = nil;

-			m_sCollisionManager.m_asCollisions2[i].m_bSurface1 = 0;

-			m_sCollisionManager.m_asCollisions2[i].m_bSurface2 = 0;

+			m_sCollisionManager.m_asCollisions2[i].m_bSurface1 = SURFACE_DEFAULT;

+			m_sCollisionManager.m_asCollisions2[i].m_bSurface2 = SURFACE_DEFAULT;

 			m_sCollisionManager.m_asCollisions2[i].m_fIntensity2 = 0.0f;

 			m_sCollisionManager.m_asCollisions2[i].m_fIntensity1 = 0.0f;

 			m_sCollisionManager.m_asCollisions2[i].m_vecPosition = CVector(0.0f, 0.0f, 0.0f);

diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index 974ce927..89abee8d 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -208,7 +208,7 @@ cPedComments::Process()
 			    m_asPedComments[activeBank][indexMap[activeBank][0]].m_entityIndex;
 			AudioManager.m_sQueueSample.m_counter = 0;
 			AudioManager.m_sQueueSample.m_nSampleIndex = sampleIndex;
-			AudioManager.m_sQueueSample.m_bBankIndex = 1;
+			AudioManager.m_sQueueSample.m_bBankIndex = SAMPLEBANK_PED;
 			AudioManager.m_sQueueSample.field_16 = 3;
 			AudioManager.m_sQueueSample.m_bVolume =
 			    m_asPedComments[activeBank][indexMap[activeBank][0]].m_bVolume;
@@ -232,14 +232,14 @@ cPedComments::Process()
 			    m_asPedComments[activeBank][indexMap[activeBank][0]].m_vecPos;
 
 			if(sampleIndex >= SFX_AMMU_D && sampleIndex <= SFX_AMMU_F) {
-				AudioManager.m_sQueueSample.m_bReverbFlag = 0;
-				AudioManager.m_sQueueSample.m_bRequireReflection = 0;
+				AudioManager.m_sQueueSample.m_bReverbFlag = false;
+				AudioManager.m_sQueueSample.m_bRequireReflection = false;
 			} else {
-				AudioManager.m_sQueueSample.m_bReverbFlag = 1;
-				AudioManager.m_sQueueSample.m_bRequireReflection = 1;
+				AudioManager.m_sQueueSample.m_bReverbFlag = true;
+				AudioManager.m_sQueueSample.m_bRequireReflection = true;
 			}
 
-			AudioManager.m_sQueueSample.m_bIsDistant = 0;
+			AudioManager.m_sQueueSample.m_bIsDistant = false;
 			AudioManager.m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(AudioManager.m_sQueueSample.m_nSampleIndex) +
 			    AudioManager.RandomDisplacement(750);
@@ -250,11 +250,11 @@ cPedComments::Process()
 
 		// Switch bank
 		if(activeBank) {
-			actualUsedBank = 1;
-			activeBank = 0;
+			actualUsedBank = SAMPLEBANK_PED;
+			activeBank = SAMPLEBANK_MAIN;
 		} else {
-			actualUsedBank = 0;
-			activeBank = 1;
+			actualUsedBank = SAMPLEBANK_MAIN;
+			activeBank = SAMPLEBANK_PED;
 		}
 		comment = m_asPedComments[actualUsedBank];
 		for(uint32 i = 0; i < nrOfCommentsInBank[actualUsedBank]; i++) {
@@ -295,8 +295,8 @@ cAudioManager::AddPlayerCarSample(uint8 emittingVolume, int32 freq, uint32 sampl
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_counter = counter;
 		m_sQueueSample.m_nSampleIndex = sample;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 0;
 		m_sQueueSample.m_nFrequency = freq;
 		if(notLooping) {
@@ -311,8 +311,8 @@ cAudioManager::AddPlayerCarSample(uint8 emittingVolume, int32 freq, uint32 sampl
 		m_sQueueSample.field_48 = 6.0f;
 		m_sQueueSample.m_fSoundIntensity = 50.0f;
 		m_sQueueSample.field_56 = 0;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
 }
@@ -421,7 +421,7 @@ cAudioManager::AddSampleToRequestedQueue()
 		m_sQueueSample.calculatedVolume = calculatedVolume;
 		m_sQueueSample.m_bLoopEnded = 0;
 		if(m_sQueueSample.m_bIsDistant) {
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bRequireReflection = false;
 			m_sQueueSample.m_bLoopsRemaining = 0;
 		}
 		if(m_bDynamicAcousticModelingStatus && m_sQueueSample.m_nLoopCount) {
@@ -430,9 +430,9 @@ cAudioManager::AddSampleToRequestedQueue()
 			bReflections = false;
 			m_sQueueSample.m_bLoopsRemaining = 0;
 		}
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bRequireReflection = false;
 
-		if(!m_bDynamicAcousticModelingStatus) m_sQueueSample.m_bReverbFlag = 0;
+		if(!m_bDynamicAcousticModelingStatus) m_sQueueSample.m_bReverbFlag = false;
 
 		m_asSamples[m_bActiveSampleQueue][sampleIndex] = m_sQueueSample;
 
@@ -463,8 +463,8 @@ cAudioManager::ClearActiveSamples()
 		m_asActiveSamples[i].m_nEntityIndex = AEHANDLE_NONE;
 		m_asActiveSamples[i].m_counter = 0;
 		m_asActiveSamples[i].m_nSampleIndex = NO_SAMPLE;
-		m_asActiveSamples[i].m_bBankIndex = 3;
-		m_asActiveSamples[i].m_bIsDistant = 0;
+		m_asActiveSamples[i].m_bBankIndex = SAMPLEBANK_INVALID;
+		m_asActiveSamples[i].m_bIsDistant = false;
 		m_asActiveSamples[i].field_16 = 5;
 		m_asActiveSamples[i].m_nFrequency = 0;
 		m_asActiveSamples[i].m_bVolume = 0;
@@ -483,9 +483,9 @@ cAudioManager::ClearActiveSamples()
 		m_asActiveSamples[i].field_76 = 0;
 		m_asActiveSamples[i].field_88 = -1;
 		m_asActiveSamples[i].m_vecPos = {0.0f, 0.0f, 0.0f};
-		m_asActiveSamples[i].m_bReverbFlag = 0;
+		m_asActiveSamples[i].m_bReverbFlag = false;
 		m_asActiveSamples[i].m_bLoopsRemaining = 0;
-		m_asActiveSamples[i].m_bRequireReflection = 0;
+		m_asActiveSamples[i].m_bRequireReflection = false;
 	}
 }
 
@@ -559,9 +559,9 @@ cAudioManager::ComputeVolume(uint8 emittingVolume, float soundIntensity, float d
 int32
 cAudioManager::CreateEntity(int32 type, void *entity)
 {
-	if(!m_bIsInitialised) return -4;
-	if(!entity) return -2;
-	if(type >= TOTAL_AUDIO_TYPES) return -1;
+	if(!m_bIsInitialised) return AEHANDLE_ERROR_NOAUDIOSYS;
+	if(!entity) return AEHANDLE_ERROR_NOENTITY;
+	if(type >= TOTAL_AUDIO_TYPES) return AEHANDLE_ERROR_BADAUDIOTYPE;
 	for(uint32 i = 0; i < 200; i++) {
 		if(!m_asAudioEntities[i].m_bIsUsed) {
 			m_asAudioEntities[i].m_bIsUsed = true;
@@ -577,7 +577,7 @@ cAudioManager::CreateEntity(int32 type, void *entity)
 			return i;
 		}
 	}
-	return -3;
+	return AEHANDLE_ERROR_NOFREESLOT;
 }
 
 void
@@ -2456,7 +2456,7 @@ cAudioManager::IsMP3RadioChannelAvailable() const
 {
 	if(m_bIsInitialised) return SampleManager.IsMP3RadioChannelAvailable();
 
-	return 0;
+	return false;
 }
 
 bool
@@ -2582,7 +2582,7 @@ cAudioManager::PostInitialiseGameSpecificSetup()
 	m_sMissionAudio.m_bLoadingStatus = 0;
 	m_sMissionAudio.m_bPlayStatus = 0;
 	m_sMissionAudio.field_22 = 0;
-	m_sMissionAudio.m_bIsPlayed = 0;
+	m_sMissionAudio.m_bIsPlayed = false;
 	m_sMissionAudio.field_12 = 1;
 	m_sMissionAudio.field_24 = 0;
 	ResetAudioLogicTimers(CTimer::GetTimeInMilliseconds());
@@ -2597,8 +2597,8 @@ cAudioManager::PostTerminateGameSpecificShutdown()
 void
 cAudioManager::PreInitialiseGameSpecificSetup() const
 {
-	BankStartOffset[0] = SFX_CAR_HORN_JEEP;
-	BankStartOffset[1] = SFX_COP_VOICE_1_ARREST_1;
+	BankStartOffset[SAMPLEBANK_MAIN] = SFX_CAR_HORN_JEEP;
+	BankStartOffset[SAMPLEBANK_PED] = SFX_COP_VOICE_1_ARREST_1;
 }
 
 struct MissionAudioData {
@@ -2682,7 +2682,7 @@ cAudioManager::PreloadMissionAudio(const char *name)
 			m_sMissionAudio.field_24 =
 			    field_19192 * SampleManager.GetStreamedFileLength(missionAudioSfx) / 1000;
 			m_sMissionAudio.field_24 *= 4;
-			m_sMissionAudio.m_bIsPlayed = 0;
+			m_sMissionAudio.m_bIsPlayed = false;
 			m_sMissionAudio.field_12 = 1;
 			g_bMissionAudioLoadFailed = 0;
 		}
@@ -2735,13 +2735,13 @@ cAudioManager::ProcessAirBrakes(cVehicleParams *params)
 	CAutomobile *automobile;
 	uint8 rand;
 
-	if(params->m_fDistance > 900.0f) return 0;
+	if(params->m_fDistance > 900.0f) return false;
 	automobile = (CAutomobile *)params->m_pVehicle;
-	if(!automobile->bEngineOn) return 1;
+	if(!automobile->bEngineOn) return true;
 
 	if((automobile->m_fVelocityChangeForAudio < 0.025f || params->m_fVelocityChange >= 0.025f) &&
 	   (automobile->m_fVelocityChangeForAudio > -0.025f || params->m_fVelocityChange <= 0.025f))
-		return 1;
+		return true;
 
 	CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
 	rand = m_anRandomTable[0] % 10 + 70;
@@ -2751,8 +2751,8 @@ cAudioManager::ProcessAirBrakes(cVehicleParams *params)
 		m_sQueueSample.m_nSampleIndex = SFX_AIR_BRAKES;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_AIR_BRAKES);
 		m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 10;
 		m_sQueueSample.m_nLoopCount = 1;
 		m_sQueueSample.m_bEmittingVolume = rand;
@@ -2761,12 +2761,12 @@ cAudioManager::ProcessAirBrakes(cVehicleParams *params)
 		m_sQueueSample.field_48 = 0.0f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.field_56 = 1;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
 
-	return 1;
+	return true;
 }
 
 void
@@ -2798,11 +2798,11 @@ cAudioManager::ProcessAirportScriptObject(uint8 sound)
 			    ComputeVolume(110, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_nSampleIndex = (m_anRandomTable[1] & 3) + SFX_AIRPORT_ANNOUNCEMENT_1;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_counter = counter++;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -2810,8 +2810,8 @@ cAudioManager::ProcessAirportScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = 110;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gAirportNextTime = time + 10000 + m_anRandomTable[3] % 20000;
 			}
@@ -2842,8 +2842,8 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_FISHING_BOAT_IDLE;
 				m_sQueueSample.m_nFrequency = 10386;
 				m_sQueueSample.m_nFrequency += (m_sQueueSample.m_nEntityIndex << 16) % 1000;
-				m_sQueueSample.m_bBankIndex = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_16 = 3;
 				m_sQueueSample.m_nLoopCount = 0;
 				m_sQueueSample.m_bEmittingVolume = 80;
@@ -2855,8 +2855,8 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 				m_sQueueSample.m_fSoundIntensity = 50.0f;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_76 = 7;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 			if(FindPlayerVehicle() == params->m_pVehicle) {
@@ -2886,8 +2886,8 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			m_sQueueSample.m_counter = 40;
 			m_sQueueSample.m_nSampleIndex = SFX_POLICE_BOAT_ACCEL;
 			m_sQueueSample.m_nFrequency += (m_sQueueSample.m_nEntityIndex << 16) % 1000;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
@@ -2898,8 +2898,8 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 50.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 7;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 		} else {
 			if(FindPlayerVehicle() == params->m_pVehicle) {
 				if(Pads[0].GetAccelerate() <= Pads[0].GetBrake())
@@ -2945,8 +2945,8 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			m_sQueueSample.m_bVolume = ComputeVolume(emittingVol, 50.f, m_sQueueSample.m_fDistance);
 			if(!m_sQueueSample.m_bVolume) return 1;
 			m_sQueueSample.m_nFrequency += (m_sQueueSample.m_nEntityIndex << 16) % 1000;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
@@ -2957,13 +2957,13 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 50.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 7;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 		}
 		AddSampleToRequestedQueue();
-		return 1;
+		return true;
 	}
-	return 0;
+	return false;
 }
 
 bool
@@ -2973,10 +2973,10 @@ cAudioManager::ProcessBoatMovingOverWater(cVehicleParams *params)
 	int32 vol;
 	float multiplier;
 
-	if(params->m_fDistance > 2500.f) return 0;
+	if(params->m_fDistance > 2500.f) return false;
 
 	velocityChange = Abs(params->m_fVelocityChange);
-	if(velocityChange <= 0.0005f && params->m_pVehicle->GetPosition().y) return 1;
+	if(velocityChange <= 0.0005f && params->m_pVehicle->GetPosition().y) return true;
 
 	velocityChange = min(0.75f, velocityChange);
 	multiplier = (velocityChange - 0.0005f) * 1.3342f;
@@ -2986,8 +2986,8 @@ cAudioManager::ProcessBoatMovingOverWater(cVehicleParams *params)
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_counter = 38;
 		m_sQueueSample.m_nSampleIndex = SFX_BOAT_WATER_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.m_nFrequency = (6050.f * multiplier) + 16000;
 		m_sQueueSample.m_nLoopCount = 0;
@@ -2998,12 +2998,12 @@ cAudioManager::ProcessBoatMovingOverWater(cVehicleParams *params)
 		m_sQueueSample.m_fSoundIntensity = 50.0f;
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_76 = 3;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
 
-	return 1;
+	return true;
 }
 
 void
@@ -3041,8 +3041,8 @@ cAudioManager::ProcessBridgeMotor()
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 1;
 			m_sQueueSample.m_nSampleIndex = SFX_FISHING_BOAT_IDLE;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 1;
 			m_sQueueSample.m_nFrequency = 5500;
 			m_sQueueSample.m_nLoopCount = 0;
@@ -3054,7 +3054,7 @@ cAudioManager::ProcessBridgeMotor()
 			m_sQueueSample.m_fSoundIntensity = 400.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 0;
+			m_sQueueSample.m_bReverbFlag = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -3091,8 +3091,8 @@ cAudioManager::ProcessBridgeOneShots()
 		m_sQueueSample.m_bVolume = ComputeVolume(maxVolume, maxDist, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 2;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 1;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
@@ -3103,8 +3103,8 @@ cAudioManager::ProcessBridgeOneShots()
 			m_sQueueSample.field_48 = 2.0f;
 			m_sQueueSample.m_fSoundIntensity = maxDist;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bReverbFlag = 0;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = false;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -3118,8 +3118,8 @@ cAudioManager::ProcessBridgeWarning()
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 0;
 			m_sQueueSample.m_nSampleIndex = 457;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 1;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_BRIDGE_OPEN_WARNING);
 			m_sQueueSample.m_nLoopCount = 0;
@@ -3131,8 +3131,8 @@ cAudioManager::ProcessBridgeWarning()
 			m_sQueueSample.m_fSoundIntensity = 450.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 8;
-			m_sQueueSample.m_bReverbFlag = 0;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = false;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -3143,7 +3143,7 @@ cAudioManager::ProcessCarBombTick(cVehicleParams *params)
 {
 	CAutomobile *automobile;
 
-	if(params->m_fDistance >= 1600.f) return 0;
+	if(params->m_fDistance >= 1600.f) return false;
 	automobile = (CAutomobile *)params->m_pVehicle;
 	if(automobile->bEngineOn && automobile->m_bombType == CARBOMB_TIMEDACTIVE) {
 		CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
@@ -3151,8 +3151,8 @@ cAudioManager::ProcessCarBombTick(cVehicleParams *params)
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 35;
 			m_sQueueSample.m_nSampleIndex = SFX_COUNTDOWN;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 0;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_COUNTDOWN);
 			m_sQueueSample.m_nLoopCount = 0;
@@ -3164,12 +3164,12 @@ cAudioManager::ProcessCarBombTick(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 40.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
-	return 1;
+	return true;
 }
 
 WRAPPER
@@ -3208,12 +3208,12 @@ cAudioManager::ProcessCinemaScriptObject(uint8 sound)
 			    ComputeVolume(rand, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_nSampleIndex = counter % 3 + SFX_CINEMA_BASS_1;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency / 4);
 				m_sQueueSample.m_counter = counter++;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -3221,8 +3221,8 @@ cAudioManager::ProcessCinemaScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = rand;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gCinemaNextTime = time + 1000 + m_anRandomTable[3] % 4000;
 			}
@@ -3268,11 +3268,11 @@ cAudioManager::ProcessDocksScriptObject(uint8 sound)
 			    ComputeVolume(rand, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_nSampleIndex = SFX_DOCKS_FOGHORN;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_DOCKS_FOGHORN);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 3);
 				m_sQueueSample.m_counter = counter++;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -3280,8 +3280,8 @@ cAudioManager::ProcessDocksScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = rand;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gDocksNextTime = time + 10000 + m_anRandomTable[3] % 40000;
 			}
@@ -3296,11 +3296,11 @@ cAudioManager::ProcessEngineDamage(cVehicleParams *params)
 	uint8 engineStatus;
 	uint8 emittingVolume;
 
-	if(params->m_fDistance >= 1600.f) return 0;
+	if(params->m_fDistance >= 1600.f) return false;
 	veh = (CAutomobile *)params->m_pVehicle;
 	if(veh->bEngineOn) {
 		engineStatus = veh->Damage.GetEngineStatus();
-		if(engineStatus > 250u || engineStatus < 100) return 1;
+		if(engineStatus > 250u || engineStatus < 100) return true;
 		if(engineStatus < 225) {
 			m_sQueueSample.m_nSampleIndex = SFX_JUMBO_TAXI;
 			emittingVolume = 6;
@@ -3316,8 +3316,8 @@ cAudioManager::ProcessEngineDamage(cVehicleParams *params)
 		m_sQueueSample.m_bVolume = ComputeVolume(emittingVolume, 40.f, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 28;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.m_bEmittingVolume = emittingVolume;
 			m_sQueueSample.m_nLoopStart =
@@ -3327,12 +3327,12 @@ cAudioManager::ProcessEngineDamage(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 40.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -3343,53 +3343,53 @@ cAudioManager::ProcessEntity(int32 id)
 		switch(m_asAudioEntities[id].m_nType) {
 		case AUDIOTYPE_PHYSICAL:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessPhysical(id);
 			}
 			break;
 		case AUDIOTYPE_EXPLOSION:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessExplosions(id);
 			}
 			break;
 		case AUDIOTYPE_FIRE:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessFires(id);
 			}
 			break;
 		case AUDIOTYPE_WEATHER:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessWeather(id);
 			}
 			break;
 		case AUDIOTYPE_CRANE:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessCrane();
 			}
 			break;
 		case AUDIOTYPE_SCRIPTOBJECT:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessScriptObject(id);
 			}
 			break;
 		case AUDIOTYPE_BRIDGE:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessBridge();
 			}
 			break;
 		case AUDIOTYPE_FRONTEND:
-			m_sQueueSample.m_bReverbFlag = 0;
+			m_sQueueSample.m_bReverbFlag = false;
 			ProcessFrontEnd();
 			break;
 		case AUDIOTYPE_PROJECTILE:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessProjectiles();
 			}
 			break;
@@ -3398,13 +3398,13 @@ cAudioManager::ProcessEntity(int32 id)
 			break;
 		case AUDIOTYPE_FIREHYDRANT:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessFireHydrant();
 			}
 			break;
 		case AUDIOTYPE_WATERCANNON:
 			if(!m_bUserPause) {
-				m_sQueueSample.m_bReverbFlag = 1;
+				m_sQueueSample.m_bReverbFlag = true;
 				ProcessWaterCannon(id);
 			}
 			break;
@@ -3435,7 +3435,7 @@ cAudioManager::ProcessExplosions(int32 explosion)
 				m_sQueueSample.m_nSampleIndex = SFX_EXPLOSION_2;
 				m_sQueueSample.m_nFrequency = RandomDisplacement(2000) + 38000;
 				m_sQueueSample.field_16 = 0;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				break;
 			case EXPLOSION_MOLOTOV:
 				maxDist = 40000.f;
@@ -3443,7 +3443,7 @@ cAudioManager::ProcessExplosions(int32 explosion)
 				m_sQueueSample.m_nSampleIndex = SFX_EXPLOSION_3;
 				m_sQueueSample.m_nFrequency = RandomDisplacement(1000) + 19000;
 				m_sQueueSample.field_16 = 0;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				break;
 			case EXPLOSION_MINE:
 			case EXPLOSION_HELI_BOMB:
@@ -3452,7 +3452,7 @@ cAudioManager::ProcessExplosions(int32 explosion)
 				m_sQueueSample.m_nSampleIndex = SFX_ROCKET_LEFT;
 				m_sQueueSample.m_nFrequency = RandomDisplacement(1000) + 12347;
 				m_sQueueSample.field_16 = 0;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				break;
 			default:
 				maxDist = 160000.f;
@@ -3462,7 +3462,7 @@ cAudioManager::ProcessExplosions(int32 explosion)
 				if(type == EXPLOSION_HELI)
 					m_sQueueSample.m_nFrequency = 8 * m_sQueueSample.m_nFrequency / 10;
 				m_sQueueSample.field_16 = 0;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				break;
 			}
 			pos = CExplosion::GetExplosionPosition(i);
@@ -3475,15 +3475,15 @@ cAudioManager::ProcessExplosions(int32 explosion)
 				if(m_sQueueSample.m_bVolume) {
 					m_sQueueSample.m_counter = i;
 					m_sQueueSample.field_48 = 2.0f;
-					m_sQueueSample.m_bIsDistant = 0;
+					m_sQueueSample.m_bIsDistant = false;
 					m_sQueueSample.m_nLoopCount = 1;
 					m_sQueueSample.field_56 = 1;
-					m_sQueueSample.m_bReverbFlag = 1;
+					m_sQueueSample.m_bReverbFlag = true;
 					m_sQueueSample.m_bEmittingVolume = maxVolume;
 					m_sQueueSample.m_nLoopStart = 0;
 					m_sQueueSample.m_nLoopEnd = -1;
-					m_sQueueSample.m_bReverbFlag = 1;
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bReverbFlag = true;
+					m_sQueueSample.m_bRequireReflection = true;
 					AddSampleToRequestedQueue();
 				}
 			}
@@ -3497,7 +3497,7 @@ cAudioManager::ProcessFireHydrant()
 	float distSquared;
 	bool distCalculated = false;
 
-	m_sQueueSample.m_vecPos = *(CVector *)((size_t)m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_pEntity + 52);
+	m_sQueueSample.m_vecPos = ((CEntity*)m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_pEntity)->GetPosition();
 	distSquared = GetDistanceSquared(&m_sQueueSample.m_vecPos);
 	if(distSquared < 1225.f) {
 		CalculateDistance(distCalculated, distSquared);
@@ -3505,8 +3505,8 @@ cAudioManager::ProcessFireHydrant()
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 0;
 			m_sQueueSample.m_nSampleIndex = SFX_JUMBO_TAXI;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 4;
 			m_sQueueSample.m_nFrequency = 15591;
 			m_sQueueSample.m_nLoopCount = 0;
@@ -3518,8 +3518,8 @@ cAudioManager::ProcessFireHydrant()
 			m_sQueueSample.m_fSoundIntensity = 35.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -3535,7 +3535,7 @@ cAudioManager::ProcessFires(int32 entity)
 void
 cAudioManager::ProcessFrontEnd()
 {
-	bool processed;
+	bool stereo;
 	bool processedPickup;
 	bool processedMission;
 	int16 sample;
@@ -3545,9 +3545,9 @@ cAudioManager::ProcessFrontEnd()
 	static uint32 cPartMisComNextFrame = 0;
 
 	for(uint32 i = 0; i < m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_AudioEvents; i++) {
-		processedPickup = 0;
-		processed = 0;
-		processedMission = 0;
+		processedPickup = false;
+		stereo = false;
+		processedMission = false;
 		switch(m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i]) {
 		case SOUND_WEAPON_SNIPER_SHOT_NO_ZOOM: m_sQueueSample.m_nSampleIndex = SFX_ERROR_FIRE_RIFLE; break;
 		case SOUND_WEAPON_ROCKET_SHOT_NO_ZOOM:
@@ -3557,7 +3557,7 @@ cAudioManager::ProcessFrontEnd()
 		case SOUND_GARAGE_BAD_VEHICLE:
 		case SOUND_3C:
 			m_sQueueSample.m_nSampleIndex = SFX_PICKUP_ERROR_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_GARAGE_OPENING:
 		case SOUND_GARAGE_BOMB1_SET:
@@ -3574,18 +3574,18 @@ cAudioManager::ProcessFrontEnd()
 		case SOUND_UNLOAD_GOLD:
 			m_sQueueSample.m_nSampleIndex = SFX_PICKUP_2_LEFT;
 			processedPickup = true;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_PICKUP_WEAPON_BOUGHT:
 		case SOUND_PICKUP_WEAPON:
 			m_sQueueSample.m_nSampleIndex = SFX_PICKUP_1_LEFT;
 			processedPickup = true;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_4A:
 			m_sQueueSample.m_nSampleIndex = SFX_PICKUP_ERROR_LEFT;
 			processedPickup = true;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_PICKUP_BONUS:
 		case SOUND_PICKUP_MONEY:
@@ -3595,7 +3595,7 @@ cAudioManager::ProcessFrontEnd()
 		case SOUND_PICKUP_FLOAT_PACKAGE:
 			m_sQueueSample.m_nSampleIndex = SFX_PICKUP_3_LEFT;
 			processedPickup = true;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_PAGER: m_sQueueSample.m_nSampleIndex = SFX_PAGER; break;
 		case SOUND_RACE_START_3:
@@ -3609,27 +3609,27 @@ cAudioManager::ProcessFrontEnd()
 			break;
 		case SOUND_FRONTEND_MENU_STARTING:
 			m_sQueueSample.m_nSampleIndex = SFX_START_BUTTON_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_FRONTEND_MENU_COMPLETED:
 			m_sQueueSample.m_nSampleIndex = SFX_PAGE_CHANGE_AND_BACK_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_FRONTEND_MENU_DENIED:
 			m_sQueueSample.m_nSampleIndex = SFX_HIGHLIGHT_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_FRONTEND_MENU_SUCCESS:
 			m_sQueueSample.m_nSampleIndex = SFX_SELECT_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_FRONTEND_EXIT:
 			m_sQueueSample.m_nSampleIndex = SFX_SUB_MENU_BACK_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_9A:
 			m_sQueueSample.m_nSampleIndex = SFX_STEREO_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_9B: m_sQueueSample.m_nSampleIndex = SFX_MONO; break;
 		case SOUND_FRONTEND_AUDIO_TEST:
@@ -3637,7 +3637,7 @@ cAudioManager::ProcessFrontEnd()
 			break;
 		case SOUND_FRONTEND_FAIL:
 			m_sQueueSample.m_nSampleIndex = SFX_ERROR_LEFT;
-			processed = true;
+			stereo = true;
 			break;
 		case SOUND_FRONTEND_NO_RADIO:
 		case SOUND_FRONTEND_RADIO_CHANGE: m_sQueueSample.m_nSampleIndex = SFX_RADIO_CLICK; break;
@@ -3669,20 +3669,20 @@ cAudioManager::ProcessFrontEnd()
 		m_sQueueSample.m_counter = counter++;
 		m_sQueueSample.m_nLoopCount = 1;
 		m_sQueueSample.field_56 = 1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.field_16 = 0;
-		m_sQueueSample.m_bIsDistant = 1;
+		m_sQueueSample.m_bIsDistant = true;
 		m_sQueueSample.m_bEmittingVolume = m_sQueueSample.m_bVolume;
 		m_sQueueSample.m_nLoopStart = 0;
 		m_sQueueSample.m_nLoopEnd = -1;
-		if(processed)
+		if(stereo)
 			m_sQueueSample.m_bOffset = m_anRandomTable[0] & 0x1F;
 		else
 			m_sQueueSample.m_bOffset = 63;
-		m_sQueueSample.m_bReverbFlag = 0;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = false;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
-		if(processed) {
+		if(stereo) {
 			++m_sQueueSample.m_nSampleIndex;
 			m_sQueueSample.m_counter = counter++;
 			m_sQueueSample.m_bOffset = maxVolume - m_sQueueSample.m_bOffset;
@@ -3715,14 +3715,14 @@ cAudioManager::ProcessHelicopter(cVehicleParams *params)
 	static constexpr tHelicopterSampleData gHeliSfxRanges[3] = {
 	    {400.f, 380.f, 100}, {100.f, 70.f, maxVolume}, {60.f, 30.f, maxVolume}};
 
-	if(gHeliSfxRanges[0].m_fMaxDistance * gHeliSfxRanges[0].m_fMaxDistance <= params->m_fDistance) return 0;
+	if(gHeliSfxRanges[0].m_fMaxDistance * gHeliSfxRanges[0].m_fMaxDistance <= params->m_fDistance) return false;
 
 	CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
 	heli = (CHeli *)params->m_pVehicle;
 	for(uint32 i = 0; i < 3; i++) {
 		MaxDist = gHeliSfxRanges[i].m_fMaxDistance;
 		dist = m_sQueueSample.m_fDistance;
-		if(dist >= MaxDist) return 1;
+		if(dist >= MaxDist) return true;
 		baseDist = gHeliSfxRanges[i].m_fBaseDistance;
 		if(dist < baseDist)
 			emittingVol = (gHeliSfxRanges[i].m_bBaseVolume * ((MaxDist - dist) / (MaxDist - baseDist)));
@@ -3734,8 +3734,8 @@ cAudioManager::ProcessHelicopter(cVehicleParams *params)
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = i + 65;
 			m_sQueueSample.m_nSampleIndex = i + SFX_HELI_1;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 0;
 			m_sQueueSample.m_nFrequency = 1200 * heli->m_nHeliId + SampleManager.GetSampleBaseFrequency(
 			                                                           m_sQueueSample.m_nSampleIndex);
@@ -3748,12 +3748,12 @@ cAudioManager::ProcessHelicopter(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = gHeliSfxRanges[i].m_fMaxDistance;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -3787,12 +3787,12 @@ cAudioManager::ProcessHomeScriptObject(uint8 sound)
 			    ComputeVolume(rand, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_nSampleIndex = m_anRandomTable[0] % 5 + SFX_HOME_1;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency / 16);
 				m_sQueueSample.m_counter = counter++;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -3800,8 +3800,8 @@ cAudioManager::ProcessHomeScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = rand;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = true;
 				AddSampleToRequestedQueue();
 				gHomeNextTime = time + 1000 + m_anRandomTable[3] % 4000;
 			}
@@ -3941,10 +3941,10 @@ cAudioManager::ProcessLaunderetteScriptObject(uint8 sound)
 		    ComputeVolume(45, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_nSampleIndex = SFX_LAUNDERETTE_LOOP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_LAUNDERETTE_LOOP);
 			m_sQueueSample.m_counter = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_16 = 5;
@@ -3953,18 +3953,18 @@ cAudioManager::ProcessLaunderetteScriptObject(uint8 sound)
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 		m_sQueueSample.m_bVolume =
 		    ComputeVolume(110, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_nSampleIndex = SFX_LAUNDERETTE_SONG_LOOP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_LAUNDERETTE_SONG_LOOP);
 			m_sQueueSample.m_counter = 1;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_16 = 3;
@@ -3973,8 +3973,8 @@ cAudioManager::ProcessLaunderetteScriptObject(uint8 sound)
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -3992,7 +3992,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_1);
 		m_sQueueSample.field_16 = 3;
@@ -4003,7 +4003,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_1);
 		m_sQueueSample.field_16 = 3;
@@ -4014,7 +4014,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_2);
 		m_sQueueSample.field_16 = 3;
@@ -4025,7 +4025,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_2);
 		m_sQueueSample.field_16 = 3;
@@ -4036,7 +4036,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_3;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_3);
 		m_sQueueSample.field_16 = 3;
@@ -4047,7 +4047,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_3;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_3);
 		m_sQueueSample.field_16 = 3;
@@ -4058,7 +4058,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_4;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_4);
 		m_sQueueSample.field_16 = 3;
@@ -4069,7 +4069,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_4;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_4);
 		m_sQueueSample.field_16 = 3;
@@ -4080,7 +4080,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_5;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_5);
 		m_sQueueSample.field_16 = 3;
@@ -4091,7 +4091,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_5;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_5);
 		m_sQueueSample.field_16 = 3;
@@ -4102,7 +4102,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_6;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_6);
 		m_sQueueSample.field_16 = 3;
@@ -4113,7 +4113,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_6;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_6);
 		m_sQueueSample.field_16 = 3;
@@ -4124,7 +4124,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_7;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_7);
 		m_sQueueSample.field_16 = 3;
@@ -4135,7 +4135,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_7;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_7);
 		m_sQueueSample.field_16 = 3;
@@ -4146,7 +4146,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_8;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_8);
 		m_sQueueSample.field_16 = 3;
@@ -4157,7 +4157,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_8;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_8);
 		m_sQueueSample.field_16 = 3;
@@ -4168,7 +4168,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_9;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_9);
 		m_sQueueSample.field_16 = 3;
@@ -4179,7 +4179,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_9;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_9);
 		m_sQueueSample.field_16 = 3;
@@ -4190,7 +4190,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_10;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_10);
 		m_sQueueSample.field_16 = 3;
@@ -4201,7 +4201,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_10;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_10);
 		m_sQueueSample.field_16 = 3;
@@ -4212,7 +4212,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_11;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_11);
 		m_sQueueSample.field_16 = 3;
@@ -4223,7 +4223,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_11;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_11);
 		m_sQueueSample.field_16 = 3;
@@ -4234,7 +4234,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_12;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_12);
 		m_sQueueSample.field_16 = 3;
@@ -4245,7 +4245,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_12;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_12);
 		m_sQueueSample.field_16 = 3;
@@ -4256,7 +4256,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_RAGGA;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_RAGGA);
 		m_sQueueSample.field_16 = 3;
@@ -4267,7 +4267,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_RAGGA;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_RAGGA);
 		m_sQueueSample.field_16 = 3;
@@ -4278,7 +4278,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_STRIP_CLUB_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_STRIP_CLUB_1);
 		m_sQueueSample.field_16 = 3;
@@ -4289,7 +4289,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_STRIP_CLUB_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_STRIP_CLUB_1);
 		m_sQueueSample.field_16 = 3;
@@ -4300,7 +4300,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_STRIP_CLUB_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_STRIP_CLUB_2);
 		m_sQueueSample.field_16 = 3;
@@ -4311,7 +4311,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_STRIP_CLUB_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_STRIP_CLUB_2);
 		m_sQueueSample.field_16 = 3;
@@ -4326,7 +4326,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_DOG_FOOD_FACTORY;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_DOG_FOOD_FACTORY);
 		m_sQueueSample.field_16 = 6;
@@ -4337,7 +4337,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_DOG_FOOD_FACTORY;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_DOG_FOOD_FACTORY);
 		m_sQueueSample.field_16 = 6;
@@ -4350,7 +4350,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_CHINATOWN;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_CHINATOWN);
 		m_sQueueSample.field_16 = 3;
@@ -4361,7 +4361,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_CHINATOWN;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_CHINATOWN);
 		m_sQueueSample.field_16 = 3;
@@ -4372,7 +4372,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_ITALY;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_ITALY);
 		m_sQueueSample.field_16 = 3;
@@ -4383,7 +4383,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_ITALY;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_ITALY);
 		m_sQueueSample.field_16 = 3;
@@ -4394,7 +4394,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_GENERIC_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_GENERIC_1);
 		m_sQueueSample.field_16 = 3;
@@ -4405,7 +4405,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_GENERIC_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_GENERIC_1);
 		m_sQueueSample.field_16 = 3;
@@ -4416,7 +4416,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_GENERIC_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_GENERIC_2);
 		m_sQueueSample.field_16 = 3;
@@ -4427,7 +4427,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RESTAURANT_GENERIC_2;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 110;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RESTAURANT_GENERIC_2);
 		m_sQueueSample.field_16 = 3;
@@ -4448,7 +4448,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_PIANO_BAR_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_PIANO_BAR_1);
 		m_sQueueSample.field_16 = 3;
@@ -4459,7 +4459,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CLUB_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CLUB_1);
 		m_sQueueSample.field_16 = 3;
@@ -4478,7 +4478,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_BANK_ALARM_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 90;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_BANK_ALARM_1);
 		m_sQueueSample.field_16 = 2;
@@ -4489,7 +4489,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_BANK_ALARM_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 90;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_BANK_ALARM_1);
 		m_sQueueSample.field_16 = 2;
@@ -4500,7 +4500,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_POLICE_BALL_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_POLICE_BALL_1);
 		m_sQueueSample.field_16 = 2;
@@ -4511,7 +4511,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_POLICE_BALL_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_POLICE_BALL_1);
 		m_sQueueSample.field_16 = 2;
@@ -4522,7 +4522,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_INDUSTRIAL;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RAVE_INDUSTRIAL);
 		m_sQueueSample.field_16 = 3;
@@ -4533,7 +4533,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_INDUSTRIAL;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RAVE_INDUSTRIAL);
 		m_sQueueSample.field_16 = 3;
@@ -4547,7 +4547,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_COMMERCIAL;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.field_16 = 3;
@@ -4559,7 +4559,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_COMMERCIAL;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.field_16 = 3;
@@ -4570,7 +4570,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 900.f;
 		m_sQueueSample.m_fSoundIntensity = 30.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_SUBURBAN;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RAVE_SUBURBAN);
 		m_sQueueSample.field_16 = 3;
@@ -4581,7 +4581,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_RAVE_SUBURBAN;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_RAVE_SUBURBAN);
 		m_sQueueSample.field_16 = 3;
@@ -4592,7 +4592,7 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		maxDist = 2500.f;
 		m_sQueueSample.m_fSoundIntensity = 50.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CAR_ON_FIRE;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 80;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CAR_ON_FIRE);
 		m_sQueueSample.field_16 = 8;
@@ -4609,15 +4609,15 @@ cAudioManager::ProcessLoopingScriptObject(uint8 sound)
 		    ComputeVolume(emittingVolume, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
-			m_sQueueSample.m_bReverbFlag = 1;
+			m_sQueueSample.m_bReverbFlag = true;
 			m_sQueueSample.m_bEmittingVolume = emittingVolume;
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -4782,8 +4782,8 @@ cAudioManager::ProcessModelCarEngine(cVehicleParams *params)
 					if(m_sQueueSample.m_bVolume) {
 						m_sQueueSample.m_counter = 2;
 						m_sQueueSample.m_nSampleIndex = SFX_REMOTE_CONTROLLED_CAR;
-						m_sQueueSample.m_bBankIndex = 0;
-						m_sQueueSample.m_bIsDistant = 0;
+						m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+						m_sQueueSample.m_bIsDistant = false;
 						m_sQueueSample.field_16 = 1;
 						m_sQueueSample.m_nFrequency =
 						    (11025.f * velocityChange / params->m_pTransmission->fMaxVelocity +
@@ -4798,8 +4798,8 @@ cAudioManager::ProcessModelCarEngine(cVehicleParams *params)
 						m_sQueueSample.m_fSoundIntensity = 30.0f;
 						m_sQueueSample.field_56 = 0;
 						m_sQueueSample.field_76 = 3;
-						m_sQueueSample.m_bReverbFlag = 1;
-						m_sQueueSample.m_bRequireReflection = 0;
+						m_sQueueSample.m_bReverbFlag = true;
+						m_sQueueSample.m_bRequireReflection = false;
 						AddSampleToRequestedQueue();
 					}
 				}
@@ -4841,15 +4841,15 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 		maxDist = 1600.f;
 		m_sQueueSample.m_fSoundIntensity = 40.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_COL_GATE;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		if(sound == SCRIPT_SOUND_GATE_START_CLUNK)
 			m_sQueueSample.m_nFrequency = 10600;
 		else
 			m_sQueueSample.m_nFrequency = 9000;
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		emittingVolume = RandomDisplacement(10) + 50;
 		break;
 	case SCRIPT_SOUND_BULLET_HIT_GROUND_1:
@@ -4858,12 +4858,12 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 		maxDist = 2500.f;
 		m_sQueueSample.m_fSoundIntensity = 50.0f;
 		m_sQueueSample.m_nSampleIndex = m_anRandomTable[iSound % 5] % 3 + SFX_BULLET_WALL_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
 		m_sQueueSample.field_16 = 9;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		emittingVolume = m_anRandomTable[2] % 20 + 90;
 		break;
 	case SCRIPT_SOUND_110:
@@ -4872,118 +4872,118 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_TRAIN_STATION_ANNOUNCE;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = maxVolume;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_TRAIN_STATION_ANNOUNCE);
 		m_sQueueSample.field_16 = 0;
 		m_sQueueSample.field_48 = 2.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		break;
 	case SCRIPT_SOUND_PAYPHONE_RINGING:
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_PHONE_RING;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 80;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_PHONE_RING);
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.field_48 = 2.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = false;
 		break;
 	case SCRIPT_SOUND_GLASS_BREAK_L:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_GLASS_SMASH;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 70;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_GLASS_SMASH);
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		break;
 	case SCRIPT_SOUND_GLASS_BREAK_S:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_GLASS_SMASH;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 60;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_GLASS_SMASH);
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		break;
 	case SCRIPT_SOUND_GLASS_CRACK:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_GLASS_CRACK;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		emittingVolume = 70;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_GLASS_CRACK);
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		break;
 	case SCRIPT_SOUND_GLASS_LIGHT_BREAK:
 		maxDist = 3025.f;
 		m_sQueueSample.m_fSoundIntensity = 55.0f;
 		m_sQueueSample.m_nSampleIndex = (m_anRandomTable[4] & 3) + SFX_GLASS_SHARD_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = RandomDisplacement(2000) + 19000;
 		m_sQueueSample.field_16 = 9;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		emittingVolume = RandomDisplacement(11) + 25;
 		break;
 	case SCRIPT_SOUND_BOX_DESTROYED_1:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_WOODEN_BOX_SMASH;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = RandomDisplacement(1500) + 18600;
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		emittingVolume = m_anRandomTable[2] % 20 + 80;
 		break;
 	case SCRIPT_SOUND_BOX_DESTROYED_2:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_CARDBOARD_BOX_SMASH;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = RandomDisplacement(1500) + 18600;
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		emittingVolume = m_anRandomTable[2] % 20 + 80;
 		break;
 	case SCRIPT_SOUND_METAL_COLLISION:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = m_anRandomTable[3] % 5 + SFX_COL_CAR_1;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		emittingVolume = m_anRandomTable[2] % 30 + 70;
 		break;
 	case SCRIPT_SOUND_TIRE_COLLISION:
 		maxDist = 3600.f;
 		m_sQueueSample.m_fSoundIntensity = 60.0f;
 		m_sQueueSample.m_nSampleIndex = SFX_TYRE_BUMP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
 		m_sQueueSample.field_16 = 3;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
-		m_sQueueSample.m_bRequireReflection = 1;
+		m_sQueueSample.m_bIsDistant = false;
+		m_sQueueSample.m_bRequireReflection = true;
 		emittingVolume = m_anRandomTable[2] % 30 + 60;
 		break;
 	case SCRIPT_SOUND_GUNSHELL_DROP:
@@ -5003,9 +5003,9 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 				m_sQueueSample.field_16 = 18;
 				maxDist = 400.f;
 				m_sQueueSample.m_fSoundIntensity = 20.0f;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_48 = 0.0f;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				emittingVolume = m_anRandomTable[2] % 20 + 30;
 				distSquared = GetDistanceSquared(&m_sQueueSample.m_vecPos);
 				if(distSquared < maxDist) {
@@ -5020,7 +5020,7 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 						m_sQueueSample.m_bEmittingVolume = emittingVolume;
 						m_sQueueSample.m_nLoopStart = 0;
 						m_sQueueSample.m_nLoopEnd = -1;
-						m_sQueueSample.m_bReverbFlag = 1;
+						m_sQueueSample.m_bReverbFlag = true;
 						AddSampleToRequestedQueue();
 					}
 				}
@@ -5034,9 +5034,9 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 		m_sQueueSample.field_16 = 15;
 		maxDist = 400.f;
 		m_sQueueSample.m_fSoundIntensity = 20.0f;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		emittingVolume = m_anRandomTable[2] % 20 + 30;
 		break;
 	case SCRIPT_SOUND_GUNSHELL_DROP_SOFT:
@@ -5045,9 +5045,9 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 		m_sQueueSample.field_16 = 18;
 		maxDist = 400.f;
 		m_sQueueSample.m_fSoundIntensity = 20.0f;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.field_48 = 0.0f;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bIsDistant = false;
 		emittingVolume = m_anRandomTable[2] % 20 + 30;
 		break;
 	default: return;
@@ -5065,7 +5065,7 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 			m_sQueueSample.m_bEmittingVolume = emittingVolume;
 			m_sQueueSample.m_nLoopStart = 0;
 			m_sQueueSample.m_nLoopEnd = -1;
-			m_sQueueSample.m_bReverbFlag = 1;
+			m_sQueueSample.m_bReverbFlag = true;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -5119,8 +5119,8 @@ cAudioManager::ProcessPedHeadphones(cPedParams *params)
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_counter = 64;
 				m_sQueueSample.m_nSampleIndex = SFX_HEADPHONES;
-				m_sQueueSample.m_bBankIndex = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_HEADPHONES);
@@ -5134,8 +5134,8 @@ cAudioManager::ProcessPedHeadphones(cPedParams *params)
 				m_sQueueSample.m_fSoundIntensity = 7.0f;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_76 = 5;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 			return;
@@ -5159,7 +5159,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 
 	CPed *ped = params->m_pPed;
 
-	char processed;
+	bool stereo;
 	int16 sound;
 	char noReflection;
 	CWeapon *weapon;
@@ -5170,8 +5170,8 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 	weapon = nil;
 	for(uint32 i = 0; i < m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_AudioEvents; i++) {
 		noReflection = 0;
-		processed = 0;
-		m_sQueueSample.m_bRequireReflection = 0;
+		stereo = 0;
+		m_sQueueSample.m_bRequireReflection = false;
 		sound = m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i];
 		switch(sound) {
 		case SOUND_STEP_START:
@@ -5221,7 +5221,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 					break;
 				}
 				m_sQueueSample.m_nSampleIndex = sampleIndex;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter =
 				    m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i] - 28;
 				m_sQueueSample.m_nFrequency =
@@ -5246,9 +5246,9 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 			}
 			break;
 		case SOUND_FALL_LAND:
@@ -5264,7 +5264,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				} else {
 					m_sQueueSample.m_nSampleIndex = SFX_BODY_LAND_AND_FALL;
 				}
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
@@ -5276,18 +5276,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			}
 			break;
 		case SOUND_FIGHT_PUNCH_33:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_1;
 			m_sQueueSample.m_nFrequency = 18000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5298,16 +5298,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KICK_34:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_1;
 			m_sQueueSample.m_nFrequency = 16500;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5318,16 +5318,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_HEADBUTT_35:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_1;
 			m_sQueueSample.m_nFrequency = 20000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5338,16 +5338,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_36:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_2;
 			m_sQueueSample.m_nFrequency = 18000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5358,16 +5358,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_37:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_2;
 			m_sQueueSample.m_nFrequency = 16500;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5378,16 +5378,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_CLOSE_PUNCH_38:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_2;
 			m_sQueueSample.m_nFrequency = 20000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5398,16 +5398,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_39:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_4;
 			m_sQueueSample.m_nFrequency = 18000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5418,16 +5418,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_OR_KICK_BELOW_40:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_4;
 			m_sQueueSample.m_nFrequency = 16500;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5438,16 +5438,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_41:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_4;
 			m_sQueueSample.m_nFrequency = 20000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5458,16 +5458,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_FROM_BEHIND_42:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_5;
 			m_sQueueSample.m_nFrequency = 18000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5478,16 +5478,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KNEE_OR_KICK_43:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_5;
 			m_sQueueSample.m_nFrequency = 16500;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5498,16 +5498,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KICK_44:
 			m_sQueueSample.m_nSampleIndex = SFX_FIGHT_5;
 			m_sQueueSample.m_nFrequency = 20000;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound;
-			processed = 1;
+			stereo = 1;
 			++iSound;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5518,15 +5518,15 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[3] % 26 + 100;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_WEAPON_BAT_ATTACK:
 			m_sQueueSample.m_nSampleIndex = SFX_BAT_HIT_LEFT;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound++;
-			processed = 1;
+			stereo = 1;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(2000) + 22000;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5537,10 +5537,10 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			emittingVol = m_anRandomTable[2] % 20 + 100;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
 			if(m_bDynamicAcousticModelingStatus)
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 			else
 				noReflection = 1;
 			break;
@@ -5549,9 +5549,9 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			switch(weapon->m_eWeaponType) {
 			case WEAPONTYPE_COLT45:
 				m_sQueueSample.m_nSampleIndex = SFX_COLT45_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_COLT45_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5564,18 +5564,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				emittingVol = m_anRandomTable[1] % 10 + 90;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				if(m_bDynamicAcousticModelingStatus)
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bRequireReflection = true;
 				else
 					noReflection = 1;
 				break;
 			case WEAPONTYPE_UZI:
 				m_sQueueSample.m_nSampleIndex = SFX_UZI_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_UZI_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5588,14 +5588,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[3] % 15 + 70;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				break;
 			case WEAPONTYPE_SHOTGUN:
 				m_sQueueSample.m_nSampleIndex = SFX_SHOTGUN_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_SHOTGUN_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5608,18 +5608,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				emittingVol = m_anRandomTable[2] % 10 + 100;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				if(m_bDynamicAcousticModelingStatus)
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bRequireReflection = true;
 				else
 					noReflection = 1;
 				break;
 			case WEAPONTYPE_AK47:
 				m_sQueueSample.m_nSampleIndex = SFX_AK47_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_AK47_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5632,14 +5632,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[1] % 15 + 70;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				break;
 			case WEAPONTYPE_M16:
 				m_sQueueSample.m_nSampleIndex = SFX_M16_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_M16_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5652,14 +5652,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[4] % 15 + 70;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				break;
 			case WEAPONTYPE_SNIPERRIFLE:
 				m_sQueueSample.m_nSampleIndex = SFX_SNIPER_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_SNIPER_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5672,18 +5672,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				emittingVol = m_anRandomTable[4] % 10 + 110;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				if(m_bDynamicAcousticModelingStatus)
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bRequireReflection = true;
 				else
 					noReflection = 1;
 				break;
 			case WEAPONTYPE_ROCKETLAUNCHER:
 				m_sQueueSample.m_nSampleIndex = SFX_ROCKET_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_ROCKET_LEFT);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 5);
@@ -5696,16 +5696,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				emittingVol = m_anRandomTable[0] % 20 + 80;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
 				if(m_bDynamicAcousticModelingStatus)
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bRequireReflection = true;
 				else
 					noReflection = 1;
 				break;
 			case WEAPONTYPE_FLAMETHROWER:
 				m_sQueueSample.m_nSampleIndex = SFX_FLAMETHROWER_LEFT;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_counter = 9;
 				emittingVol = 90;
 				m_sQueueSample.m_nFrequency =
@@ -5721,11 +5721,11 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd =
 				    SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_bEmittingVolume = 90;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_76 = 6;
 				if(m_bDynamicAcousticModelingStatus)
-					m_sQueueSample.m_bRequireReflection = 1;
+					m_sQueueSample.m_bRequireReflection = true;
 				else
 					noReflection = 1;
 				break;
@@ -5740,12 +5740,12 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_PISTOL_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_PISTOL_RELOAD) +
 				    RandomDisplacement(300);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5754,18 +5754,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_UZI:
 				m_sQueueSample.m_nSampleIndex = SFX_M16_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency = 39243;
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5774,18 +5774,18 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_SHOTGUN:
 				m_sQueueSample.m_nSampleIndex = SFX_AK47_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency = 30290;
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5794,19 +5794,19 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_AK47:
 				m_sQueueSample.m_nSampleIndex = SFX_AK47_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_AK47_RELOAD);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5815,19 +5815,19 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_M16:
 				m_sQueueSample.m_nSampleIndex = SFX_M16_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_M16_RELOAD);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5836,19 +5836,19 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_SNIPERRIFLE:
 				m_sQueueSample.m_nSampleIndex = SFX_RIFLE_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_RIFLE_RELOAD);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5857,19 +5857,19 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			case WEAPONTYPE_ROCKETLAUNCHER:
 				m_sQueueSample.m_nSampleIndex = SFX_ROCKET_RELOAD;
 				emittingVol = 75;
 				m_sQueueSample.m_counter = iSound++;
-				processed = 1;
+				stereo = 1;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_ROCKET_RELOAD);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(300);
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 30.0f;
@@ -5878,9 +5878,9 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = 75;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 				break;
 			default: continue;
 			}
@@ -5889,9 +5889,9 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 		case SOUND_WEAPON_UZI_BULLET_ECHO:
 		case SOUND_WEAPON_M16_BULLET_ECHO:
 			m_sQueueSample.m_nSampleIndex = SFX_UZI_END_LEFT;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound++;
-			processed = 1;
+			stereo = 1;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_UZI_END_LEFT);
 			m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
 			m_sQueueSample.field_16 = 3;
@@ -5903,16 +5903,16 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			emittingVol = m_anRandomTable[4] % 10 + 40;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
 			if(m_bDynamicAcousticModelingStatus)
-				m_sQueueSample.m_bRequireReflection = 1;
+				m_sQueueSample.m_bRequireReflection = true;
 			else
 				noReflection = 1;
 			break;
 		case SOUND_WEAPON_FLAMETHROWER_FIRE:
 			m_sQueueSample.m_nSampleIndex = SFX_FLAMETHROWER_START_LEFT;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound++;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_FLAMETHROWER_START_LEFT);
@@ -5926,14 +5926,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			emittingVol = 70;
 			m_sQueueSample.m_bEmittingVolume = 70;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
 			break;
 		case SOUND_WEAPON_HIT_PED:
 			m_sQueueSample.m_nSampleIndex = SFX_BULLET_PED;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound++;
-			processed = 1;
+			stereo = 1;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_BULLET_PED);
 			m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 3);
 			m_sQueueSample.field_16 = 7;
@@ -5945,14 +5945,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[0] % 20 + 90;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
 			break;
 		case SOUND_SPLASH:
 			m_sQueueSample.m_nSampleIndex = SFX_SPLASH_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_counter = iSound++;
-			processed = 1;
+			stereo = 1;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(1400) + 20000;
 			m_sQueueSample.field_16 = 1;
 			m_sQueueSample.field_48 = 0.0f;
@@ -5963,15 +5963,15 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[2] % 30 + 70;
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_56 = 1;
-			m_sQueueSample.m_bRequireReflection = 1;
+			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		default:
 			SetupPedComments(params, sound);
 			continue;
 
-			if(processed && iSound > 60) iSound = 21;
+			if(stereo && iSound > 60) iSound = 21;
 			if(params->m_fDistance < maxDist) {
 				CalculateDistance((bool *)params, params->m_fDistance);
 				m_sQueueSample.m_bVolume = ComputeVolume(emittingVol, m_sQueueSample.m_fSoundIntensity,
@@ -5982,11 +5982,11 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 						   m_sQueueSample.m_fDistance) {
 							noReflection = 0;
 						} else {
-							m_sQueueSample.m_bIsDistant = 1;
+							m_sQueueSample.m_bIsDistant = true;
 							m_sQueueSample.m_bOffset = 0;
 						}
 					}
-					m_sQueueSample.m_bReverbFlag = 1;
+					m_sQueueSample.m_bReverbFlag = true;
 					AddSampleToRequestedQueue();
 					if(noReflection) {
 						m_sQueueSample.m_bOffset = 127;
@@ -6347,12 +6347,12 @@ cAudioManager::ProcessPoliceCellBeatingScriptObject(uint8 sound)
 			m_sQueueSample.m_bVolume =
 			    ComputeVolume(emittingVol, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency / 16);
 				m_sQueueSample.m_counter = counter++;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -6360,8 +6360,8 @@ cAudioManager::ProcessPoliceCellBeatingScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				params.m_bDistanceCalculated = 1;
 				params.m_fDistance = distSquared;
@@ -6387,7 +6387,7 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 	case SCRIPT_SOUND_PORN_CINEMA_1_S:
 	case SCRIPT_SOUND_MISTY_SEX_S:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_1_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 400.f;
 		sample = SFX_PORN_1_GROAN_1;
 		m_sQueueSample.m_fSoundIntensity = 20.0f;
@@ -6395,35 +6395,35 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 	case SCRIPT_SOUND_PORN_CINEMA_1_L:
 	case SCRIPT_SOUND_MISTY_SEX_L:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_1_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 6400.f;
 		sample = SFX_PORN_1_GROAN_1;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		break;
 	case SCRIPT_SOUND_PORN_CINEMA_2_S:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_2_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 400.f;
 		sample = SFX_PORN_2_GROAN_1;
 		m_sQueueSample.m_fSoundIntensity = 20.0f;
 		break;
 	case SCRIPT_SOUND_PORN_CINEMA_2_L:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_2_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 6400.f;
 		sample = SFX_PORN_2_GROAN_1;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		break;
 	case SCRIPT_SOUND_PORN_CINEMA_3_S:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_3_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 400.f;
 		m_sQueueSample.m_fSoundIntensity = 20.0f;
 		sample = SFX_PORN_3_GROAN_1;
 		break;
 	case SCRIPT_SOUND_PORN_CINEMA_3_L:
 		m_sQueueSample.m_nSampleIndex = SFX_PORN_3_LOOP;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		maxDist = 6400.f;
 		m_sQueueSample.m_fSoundIntensity = 80.0f;
 		sample = SFX_PORN_3_GROAN_1;
@@ -6440,7 +6440,7 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_counter = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 0;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_16 = 3;
@@ -6450,8 +6450,8 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 				    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_nLoopEnd =
 				    SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 		}
@@ -6467,15 +6467,15 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
 				m_sQueueSample.m_counter = rand + 1;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 6;
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gPornNextTime = time + 2000 + m_anRandomTable[3] % 6000;
 			}
@@ -6497,7 +6497,7 @@ cAudioManager::ProcessProjectiles()
 				maxDist = 8100.f;
 				m_sQueueSample.m_fSoundIntensity = 90.0;
 				m_sQueueSample.m_nSampleIndex = 81;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_ROCKET_FLY);
 				m_sQueueSample.field_16 = 3;
@@ -6507,7 +6507,7 @@ cAudioManager::ProcessProjectiles()
 				maxDist = 900.f;
 				m_sQueueSample.m_fSoundIntensity = 30.0;
 				m_sQueueSample.m_nSampleIndex = SFX_PED_ON_FIRE;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    32 * SampleManager.GetSampleBaseFrequency(SFX_PED_ON_FIRE) / 25;
 				m_sQueueSample.field_16 = 7;
@@ -6524,7 +6524,7 @@ cAudioManager::ProcessProjectiles()
 				                                         m_sQueueSample.m_fDistance);
 				if(m_sQueueSample.m_bVolume) {
 					m_sQueueSample.m_counter = i;
-					m_sQueueSample.m_bIsDistant = 0;
+					m_sQueueSample.m_bIsDistant = false;
 					m_sQueueSample.m_nLoopCount = 0;
 					m_sQueueSample.m_bEmittingVolume = emittingVol;
 					m_sQueueSample.m_nLoopStart =
@@ -6532,8 +6532,8 @@ cAudioManager::ProcessProjectiles()
 					m_sQueueSample.m_nLoopEnd =
 					    SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
 					m_sQueueSample.field_56 = 0;
-					m_sQueueSample.m_bReverbFlag = 1;
-					m_sQueueSample.m_bRequireReflection = 0;
+					m_sQueueSample.m_bReverbFlag = true;
+					m_sQueueSample.m_bRequireReflection = false;
 					AddSampleToRequestedQueue();
 				}
 			}
@@ -6562,8 +6562,8 @@ cAudioManager::ProcessRainOnVehicle(cVehicleParams *params)
 				if(veh->m_bRainSamplesCounter > 4) veh->m_bRainSamplesCounter = 68;
 				m_sQueueSample.m_nSampleIndex =
 				    (m_anRandomTable[1] & 3) + SFX_CAR_RAIN_1;
-				m_sQueueSample.m_bBankIndex = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_16 = 9;
 				m_sQueueSample.m_nFrequency = m_anRandomTable[1] % 4000 + 28000;
 				m_sQueueSample.m_nLoopCount = 1;
@@ -6573,8 +6573,8 @@ cAudioManager::ProcessRainOnVehicle(cVehicleParams *params)
 				m_sQueueSample.field_48 = 0.0f;
 				m_sQueueSample.m_fSoundIntensity = 22.0f;
 				m_sQueueSample.field_56 = 1;
-				m_sQueueSample.m_bReverbFlag = 0;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = false;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 		}
@@ -6599,7 +6599,7 @@ cAudioManager::ProcessReverseGear(cVehicleParams *params)
 	int32 emittingVol;
 	float modificator;
 
-	if(params->m_fDistance >= 900.f) return 0;
+	if(params->m_fDistance >= 900.f) return false;
 	veh = params->m_pVehicle;
 	if(veh->bEngineOn && (veh->m_fGasPedal < 0.0f || !veh->m_nCurrentGear)) {
 		CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
@@ -6622,8 +6622,8 @@ cAudioManager::ProcessReverseGear(cVehicleParams *params)
 				m_sQueueSample.m_counter = 61;
 				m_sQueueSample.m_nSampleIndex = SFX_REVERSE_GEAR;
 			}
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 3;
 			m_sQueueSample.m_nFrequency = (6000.f * modificator) + 7000;
 			m_sQueueSample.m_nLoopCount = 0;
@@ -6635,12 +6635,12 @@ cAudioManager::ProcessReverseGear(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 30.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 5;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -6665,10 +6665,10 @@ cAudioManager::ProcessSawMillScriptObject(uint8 sound)
 		    ComputeVolume(30, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_nSampleIndex = SFX_SAWMILL_LOOP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_SAWMILL_LOOP);
 			m_sQueueSample.m_counter = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_16 = 5;
@@ -6677,8 +6677,8 @@ cAudioManager::ProcessSawMillScriptObject(uint8 sound)
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 		time = CTimer::GetTimeInMilliseconds();
@@ -6687,19 +6687,19 @@ cAudioManager::ProcessSawMillScriptObject(uint8 sound)
 			    ComputeVolume(70, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_nSampleIndex = SFX_SAWMILL_CUT_WOOD;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_counter = 1;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
 				m_sQueueSample.field_48 = 2.0f;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gSawMillNextTime = time + 2000 + m_anRandomTable[3] % 4000;
 			}
@@ -6743,10 +6743,10 @@ cAudioManager::ProcessShopScriptObject(uint8 sound)
 		    ComputeVolume(30, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_nSampleIndex = SFX_SHOP_LOOP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_SHOP_LOOP);
 			m_sQueueSample.m_counter = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_16 = 5;
@@ -6755,8 +6755,8 @@ cAudioManager::ProcessShopScriptObject(uint8 sound)
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 		time = CTimer::GetTimeInMilliseconds();
@@ -6766,11 +6766,11 @@ cAudioManager::ProcessShopScriptObject(uint8 sound)
 			if(m_sQueueSample.m_bVolume) {
 				rand = m_anRandomTable[1] & 1;
 				m_sQueueSample.m_nSampleIndex = rand + SFX_SHOP_TILL_1;
-				m_sQueueSample.m_bBankIndex = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_counter = rand + 1;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.m_nLoopCount = 1;
 				m_sQueueSample.field_56 = 1;
 				m_sQueueSample.field_16 = 3;
@@ -6778,8 +6778,8 @@ cAudioManager::ProcessShopScriptObject(uint8 sound)
 				m_sQueueSample.m_bEmittingVolume = 70;
 				m_sQueueSample.m_nLoopStart = 0;
 				m_sQueueSample.m_nLoopEnd = -1;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 				gShopNextTime = time + 3000 + m_anRandomTable[3] % 7000;
 			}
@@ -6817,7 +6817,7 @@ cAudioManager::ProcessTrainNoise(cVehicleParams *params)
 	uint8 emittingVol;
 	float speedMultipler;
 
-	if(params->m_fDistance >= 90000.f) return 0;
+	if(params->m_fDistance >= 90000.f) return false;
 
 	if(params->m_fVelocityChange > 0.0f) {
 		CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
@@ -6829,8 +6829,8 @@ cAudioManager::ProcessTrainNoise(cVehicleParams *params)
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_counter = 32;
 				m_sQueueSample.m_nSampleIndex = SFX_TRAIN_FAR;
-				m_sQueueSample.m_bBankIndex = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_16 = 2;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_TRAIN_FAR);
@@ -6844,8 +6844,8 @@ cAudioManager::ProcessTrainNoise(cVehicleParams *params)
 				m_sQueueSample.m_fSoundIntensity = 300.0f;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_76 = 3;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 		}
@@ -6854,8 +6854,8 @@ cAudioManager::ProcessTrainNoise(cVehicleParams *params)
 			if(m_sQueueSample.m_bVolume) {
 				m_sQueueSample.m_counter = 33;
 				m_sQueueSample.m_nSampleIndex = SFX_TRAIN_NEAR;
-				m_sQueueSample.m_bBankIndex = 0;
-				m_sQueueSample.m_bIsDistant = 0;
+				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+				m_sQueueSample.m_bIsDistant = false;
 				m_sQueueSample.field_16 = 5;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_TRAIN_NEAR) +
@@ -6868,13 +6868,13 @@ cAudioManager::ProcessTrainNoise(cVehicleParams *params)
 				m_sQueueSample.m_fSoundIntensity = 70.0f;
 				m_sQueueSample.field_56 = 0;
 				m_sQueueSample.field_76 = 3;
-				m_sQueueSample.m_bReverbFlag = 1;
-				m_sQueueSample.m_bRequireReflection = 0;
+				m_sQueueSample.m_bReverbFlag = true;
+				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
 			}
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -6975,7 +6975,7 @@ cAudioManager::ProcessVehicleDoors(cVehicleParams *params)
 	int32 emittingVol;
 	float velocity;
 
-	if(params->m_fDistance >= 1600.f) return 0;
+	if(params->m_fDistance >= 1600.f) return false;
 
 	automobile = (CAutomobile *)params->m_pVehicle;
 	CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
@@ -6995,8 +6995,8 @@ cAudioManager::ProcessVehicleDoors(cVehicleParams *params)
 						m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(
 						                                  m_sQueueSample.m_nSampleIndex) +
 						                              RandomDisplacement(1000);
-						m_sQueueSample.m_bBankIndex = 0;
-						m_sQueueSample.m_bIsDistant = 0;
+						m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+						m_sQueueSample.m_bIsDistant = false;
 						m_sQueueSample.field_16 = 10;
 						m_sQueueSample.m_nLoopCount = 1;
 						m_sQueueSample.m_bEmittingVolume = emittingVol;
@@ -7005,15 +7005,15 @@ cAudioManager::ProcessVehicleDoors(cVehicleParams *params)
 						m_sQueueSample.field_48 = 1.0f;
 						m_sQueueSample.m_fSoundIntensity = 40.0f;
 						m_sQueueSample.field_56 = 1;
-						m_sQueueSample.m_bReverbFlag = 1;
-						m_sQueueSample.m_bRequireReflection = 1;
+						m_sQueueSample.m_bReverbFlag = true;
+						m_sQueueSample.m_bRequireReflection = true;
 						AddSampleToRequestedQueue();
 					}
 				}
 			}
 		}
 	}
-	return 1;
+	return true;
 }
 
 WRAPPER
@@ -7040,8 +7040,8 @@ cAudioManager::ProcessVehicleHorn(cVehicleParams *params)
 						m_sQueueSample.m_counter = 4;
 						m_sQueueSample.m_nSampleIndex =
 						    CarSounds[params->m_nIndex].m_nHornSample;
-						m_sQueueSample.m_bBankIndex = 0;
-						m_sQueueSample.m_bIsDistant = 0;
+						m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+						m_sQueueSample.m_bIsDistant = false;
 						m_sQueueSample.field_16 = 2;
 						m_sQueueSample.m_nFrequency =
 						    CarSounds[params->m_nIndex].m_nHornFrequency;
@@ -7055,8 +7055,8 @@ cAudioManager::ProcessVehicleHorn(cVehicleParams *params)
 						m_sQueueSample.m_fSoundIntensity = 40.0;
 						m_sQueueSample.field_56 = 0;
 						m_sQueueSample.field_76 = 3;
-						m_sQueueSample.m_bReverbFlag = 1;
-						m_sQueueSample.m_bRequireReflection = 0;
+						m_sQueueSample.m_bReverbFlag = true;
+						m_sQueueSample.m_bRequireReflection = false;
 						AddSampleToRequestedQueue();
 					}
 					return;
@@ -7072,8 +7072,8 @@ cAudioManager::ProcessVehicleHorn(cVehicleParams *params)
 						m_sQueueSample.m_counter = 4;
 						m_sQueueSample.m_nSampleIndex =
 						    CarSounds[params->m_nIndex].m_nHornSample;
-						m_sQueueSample.m_bBankIndex = 0;
-						m_sQueueSample.m_bIsDistant = 0;
+						m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+						m_sQueueSample.m_bIsDistant = false;
 						m_sQueueSample.field_16 = 2;
 						m_sQueueSample.m_nFrequency =
 						    CarSounds[params->m_nIndex].m_nHornFrequency;
@@ -7087,8 +7087,8 @@ cAudioManager::ProcessVehicleHorn(cVehicleParams *params)
 						m_sQueueSample.m_fSoundIntensity = 40.0;
 						m_sQueueSample.field_56 = 0;
 						m_sQueueSample.field_76 = 3;
-						m_sQueueSample.m_bReverbFlag = 1;
-						m_sQueueSample.m_bRequireReflection = 0;
+						m_sQueueSample.m_bReverbFlag = true;
+						m_sQueueSample.m_bRequireReflection = false;
 						AddSampleToRequestedQueue();
 					}
 				}
@@ -7109,7 +7109,7 @@ cAudioManager::ProcessVehicleReverseWarning(cVehicleParams *params)
 {
 	CVehicle *veh = params->m_pVehicle;
 
-	if(params->m_fDistance >= 2500.f) return 0;
+	if(params->m_fDistance >= 2500.f) return false;
 
 	if(veh->bEngineOn && veh->m_fGasPedal < 0.0f) {
 		CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
@@ -7117,8 +7117,8 @@ cAudioManager::ProcessVehicleReverseWarning(cVehicleParams *params)
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_counter = 12;
 			m_sQueueSample.m_nSampleIndex = SFX_REVERSE_WARNING;
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 2;
 			m_sQueueSample.m_nFrequency =
 			    (100 * m_sQueueSample.m_nEntityIndex & 1023) +
@@ -7132,12 +7132,12 @@ cAudioManager::ProcessVehicleReverseWarning(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 50.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
-	return 1;
+	return true;
 }
 
 bool
@@ -7149,7 +7149,7 @@ cAudioManager::ProcessVehicleRoadNoise(cVehicleParams *params)
 	int sampleFreq;
 	float velocity;
 
-	if(params->m_fDistance >= 9025.f) return 0;
+	if(params->m_fDistance >= 9025.f) return false;
 	if(params->m_pTransmission) {
 		if(params->m_pVehicle->m_vecMoveSpeed.z) {
 			velocity = Abs(params->m_fVelocityChange);
@@ -7160,8 +7160,8 @@ cAudioManager::ProcessVehicleRoadNoise(cVehicleParams *params)
 				m_sQueueSample.m_bVolume = ComputeVolume(emittingVol, 95.f, m_sQueueSample.m_fDistance);
 				if(m_sQueueSample.m_bVolume) {
 					m_sQueueSample.m_counter = 0;
-					m_sQueueSample.m_bBankIndex = 0;
-					m_sQueueSample.m_bIsDistant = 0;
+					m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+					m_sQueueSample.m_bIsDistant = false;
 					m_sQueueSample.field_16 = 3;
 					if(params->m_pVehicle->m_nSurfaceTouched == SURFACE_PUDDLE) {
 						m_sQueueSample.m_nSampleIndex = SFX_BOAT_WATER_LOOP;
@@ -7184,14 +7184,14 @@ cAudioManager::ProcessVehicleRoadNoise(cVehicleParams *params)
 					m_sQueueSample.m_fSoundIntensity = 95.0f;
 					m_sQueueSample.field_56 = 0;
 					m_sQueueSample.field_76 = 4;
-					m_sQueueSample.m_bReverbFlag = 1;
-					m_sQueueSample.m_bRequireReflection = 0;
+					m_sQueueSample.m_bReverbFlag = true;
+					m_sQueueSample.m_bRequireReflection = false;
 					AddSampleToRequestedQueue();
 				}
 			}
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -7225,8 +7225,8 @@ cAudioManager::ProcessVehicleSirenOrAlarm(cVehicleParams *params)
 				m_sQueueSample.m_nSampleIndex = CarSounds[params->m_nIndex].m_nSirenOrAlarmSample;
 				m_sQueueSample.m_nFrequency = CarSounds[params->m_nIndex].m_nSirenOrAlarmFrequency;
 			}
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 1;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.m_bEmittingVolume = 80;
@@ -7237,8 +7237,8 @@ cAudioManager::ProcessVehicleSirenOrAlarm(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 110.0f;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 5;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 			return;
 		}
@@ -7321,8 +7321,8 @@ cAudioManager::ProcessVehicleSkidding(cVehicleParams *params)
 				break;
 			}
 
-			m_sQueueSample.m_bBankIndex = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.field_16 = 8;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
@@ -7333,8 +7333,8 @@ cAudioManager::ProcessVehicleSkidding(cVehicleParams *params)
 			m_sQueueSample.m_fSoundIntensity = 40.0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_76 = 3;
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -7353,13 +7353,13 @@ void cAudioManager::ProcessWaterCannon(int32)
 				if(m_sQueueSample.m_bVolume) {
 					m_sQueueSample.m_fSoundIntensity = 900.0f;
 					m_sQueueSample.m_nSampleIndex = SFX_JUMBO_TAXI;
-					m_sQueueSample.m_bBankIndex = 0;
+					m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 					m_sQueueSample.m_nFrequency = 15591;
 					m_sQueueSample.field_16 = 5;
 					m_sQueueSample.m_counter = i;
 					m_sQueueSample.field_48 = 2.0f;
 					m_sQueueSample.field_76 = 8;
-					m_sQueueSample.m_bIsDistant = 0;
+					m_sQueueSample.m_bIsDistant = false;
 					m_sQueueSample.m_nLoopCount = 0;
 					m_sQueueSample.field_56 = 0;
 					m_sQueueSample.m_bEmittingVolume = 50;
@@ -7367,8 +7367,8 @@ void cAudioManager::ProcessWaterCannon(int32)
 					    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 					m_sQueueSample.m_nLoopEnd =
 					    SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-					m_sQueueSample.m_bReverbFlag = 1;
-					m_sQueueSample.m_bRequireReflection = 0;
+					m_sQueueSample.m_bReverbFlag = true;
+					m_sQueueSample.m_bRequireReflection = false;
 					AddSampleToRequestedQueue();
 				}
 			}
@@ -7385,12 +7385,12 @@ cAudioManager::ProcessWeather(int32 id)
 	if(m_asAudioEntities[id].m_AudioEvents && m_asAudioEntities[id].m_awAudioEvent[0] == SOUND_LIGHTNING) {
 		if(m_asAudioEntities[id].m_afVolume[0] >= 10.f) {
 			m_sQueueSample.m_nSampleIndex = SFX_EXPLOSION_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(500) + 4000;
 			vol = (m_asAudioEntities[id].m_afVolume[0] - 10.f) + 40;
 		} else {
 			m_sQueueSample.m_nSampleIndex = SFX_EXPLOSION_2;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(500) + 4000;
 			vol = (m_asAudioEntities[id].m_afVolume[0]) + 35;
 		}
@@ -7400,14 +7400,14 @@ cAudioManager::ProcessWeather(int32 id)
 		m_sQueueSample.m_counter = counter++;
 		m_sQueueSample.field_16 = 0;
 		m_sQueueSample.m_bOffset = (m_anRandomTable[2] & 15) + 55;
-		m_sQueueSample.m_bIsDistant = 1;
+		m_sQueueSample.m_bIsDistant = true;
 		m_sQueueSample.m_nLoopCount = 1;
 		m_sQueueSample.field_56 = 1;
 		m_sQueueSample.m_bEmittingVolume = m_sQueueSample.m_bVolume;
 		m_sQueueSample.m_nLoopStart = 0;
 		m_sQueueSample.m_nLoopEnd = -1;
-		m_sQueueSample.m_bReverbFlag = 0;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = false;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
 	if(CWeather::Rain > 0.0f && (!CCullZones::CamNoRain() || !CCullZones::PlayerNoRain())) {
@@ -7416,18 +7416,18 @@ cAudioManager::ProcessWeather(int32 id)
 		    SampleManager.GetSampleBaseFrequency(SFX_RAIN);
 		m_sQueueSample.m_bVolume = (uint8)(25.f * CWeather::Rain);
 		m_sQueueSample.m_counter = 4;
-		m_sQueueSample.m_bBankIndex = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 		m_sQueueSample.field_16 = 0;
 		m_sQueueSample.m_bOffset = 63;
-		m_sQueueSample.m_bIsDistant = 1;
+		m_sQueueSample.m_bIsDistant = true;
 		m_sQueueSample.m_nLoopCount = 0;
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_76 = 30;
-		m_sQueueSample.m_bReverbFlag = 0;
+		m_sQueueSample.m_bReverbFlag = false;
 		m_sQueueSample.m_bEmittingVolume = m_sQueueSample.m_bVolume;
 		m_sQueueSample.m_nLoopStart = SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 		m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
 }
@@ -7441,7 +7441,7 @@ cAudioManager::ProcessWetRoadNoise(cVehicleParams *params)
 	int freq;
 	float velChange;
 
-	if(params->m_fDistance >= 900.f) return 0;
+	if(params->m_fDistance >= 900.f) return false;
 	if(params->m_pTransmission) {
 		if(params->m_pVehicle->m_vecMoveSpeed.z) {
 			velChange = Abs(params->m_fVelocityChange);
@@ -7454,8 +7454,8 @@ cAudioManager::ProcessWetRoadNoise(cVehicleParams *params)
 				if(m_sQueueSample.m_bVolume) {
 					m_sQueueSample.m_counter = 1;
 					m_sQueueSample.m_nSampleIndex = SFX_ROAD_NOISE;
-					m_sQueueSample.m_bBankIndex = 0;
-					m_sQueueSample.m_bIsDistant = 0;
+					m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+					m_sQueueSample.m_bIsDistant = false;
 					m_sQueueSample.field_16 = 3;
 					modificator = m_sQueueSample.m_fDistance * 1.f / 3.f * 0.5f;
 					freq = SampleManager.GetSampleBaseFrequency(SFX_ROAD_NOISE);
@@ -7470,14 +7470,14 @@ cAudioManager::ProcessWetRoadNoise(cVehicleParams *params)
 					m_sQueueSample.m_fSoundIntensity = 30.0f;
 					m_sQueueSample.field_56 = 0;
 					m_sQueueSample.field_76 = 4;
-					m_sQueueSample.m_bReverbFlag = 1;
-					m_sQueueSample.m_bRequireReflection = 0;
+					m_sQueueSample.m_bReverbFlag = true;
+					m_sQueueSample.m_bRequireReflection = false;
 					AddSampleToRequestedQueue();
 				}
 			}
 		}
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -7501,10 +7501,10 @@ cAudioManager::ProcessWorkShopScriptObject(uint8 sound)
 		    ComputeVolume(30, m_sQueueSample.m_fSoundIntensity, m_sQueueSample.m_fDistance);
 		if(m_sQueueSample.m_bVolume) {
 			m_sQueueSample.m_nSampleIndex = SFX_WORKSHOP_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_WORKSHOP_1);
 			m_sQueueSample.m_counter = 0;
-			m_sQueueSample.m_bIsDistant = 0;
+			m_sQueueSample.m_bIsDistant = false;
 			m_sQueueSample.m_nLoopCount = 0;
 			m_sQueueSample.field_56 = 0;
 			m_sQueueSample.field_16 = 5;
@@ -7513,8 +7513,8 @@ cAudioManager::ProcessWorkShopScriptObject(uint8 sound)
 			m_sQueueSample.m_nLoopStart =
 			    SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
 			m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
-			m_sQueueSample.m_bReverbFlag = 1;
-			m_sQueueSample.m_bRequireReflection = 0;
+			m_sQueueSample.m_bReverbFlag = true;
+			m_sQueueSample.m_bRequireReflection = false;
 			AddSampleToRequestedQueue();
 		}
 	}
@@ -7745,15 +7745,15 @@ bool cAudioManager::SetupJumboEngineSound(uint8, int32) { EAXJMP(0x56F140); }
 bool
 cAudioManager::SetupJumboFlySound(uint8 emittingVol)
 {
-	if(m_sQueueSample.m_fDistance >= 440.0f) return 0;
+	if(m_sQueueSample.m_fDistance >= 440.0f) return false;
 
 	int32 vol = ComputeVolume(emittingVol, 440.0f, m_sQueueSample.m_fDistance);
 	m_sQueueSample.m_bVolume = vol;
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_nSampleIndex = SFX_JUMBO_DIST_FLY;
 		m_sQueueSample.m_counter = 0;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.m_bEmittingVolume = emittingVol;
 		m_sQueueSample.m_nLoopCount = 0;
@@ -7762,26 +7762,26 @@ cAudioManager::SetupJumboFlySound(uint8 emittingVol)
 		m_sQueueSample.m_fSoundIntensity = 440.0f;
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_48 = 4.0f;
-		m_sQueueSample.m_bReverbFlag = 1;
+		m_sQueueSample.m_bReverbFlag = true;
 		m_sQueueSample.field_76 = 5;
 		m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
 		AddSampleToRequestedQueue();
 	}
-	return 1;
+	return true;
 }
 
 bool
 cAudioManager::SetupJumboRumbleSound(uint8 emittingVol)
 {
-	if(m_sQueueSample.m_fDistance >= 240.f) return 0;
+	if(m_sQueueSample.m_fDistance >= 240.f) return false;
 
 	m_sQueueSample.m_bVolume = ComputeVolume(emittingVol, 240.f, m_sQueueSample.m_fDistance);
 
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_counter = 5;
 		m_sQueueSample.m_nSampleIndex = SFX_JUMBO_RUMBLE;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 1;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = true;
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_JUMBO_RUMBLE);
 		m_sQueueSample.m_nLoopCount = 0;
@@ -7793,8 +7793,8 @@ cAudioManager::SetupJumboRumbleSound(uint8 emittingVol)
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_76 = 12;
 		m_sQueueSample.m_bOffset = 0;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 		m_sQueueSample.m_counter = 6;
 		m_sQueueSample.m_nSampleIndex = SFX_JUMBO_RUMBLE;
@@ -7802,13 +7802,13 @@ cAudioManager::SetupJumboRumbleSound(uint8 emittingVol)
 		m_sQueueSample.m_bOffset = maxVolume;
 		AddSampleToRequestedQueue();
 	}
-	return 1;
+	return true;
 }
 
 bool
 cAudioManager::SetupJumboTaxiSound(uint8 vol)
 {
-	if(m_sQueueSample.m_fDistance >= 180.f) return 0;
+	if(m_sQueueSample.m_fDistance >= 180.f) return false;
 
 	uint8 emittingVol = (vol >> 1) + ((vol >> 1) * m_sQueueSample.m_fDistance / 180);
 
@@ -7818,8 +7818,8 @@ cAudioManager::SetupJumboTaxiSound(uint8 vol)
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_counter = 1;
 		m_sQueueSample.m_nSampleIndex = SFX_JUMBO_TAXI;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.m_nFrequency = GetJumboTaxiFreq();
 		m_sQueueSample.m_nLoopCount = 0;
@@ -7830,25 +7830,25 @@ cAudioManager::SetupJumboTaxiSound(uint8 vol)
 		m_sQueueSample.m_fSoundIntensity = 180.0f;
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_76 = 4;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
-	return 1;
+	return true;
 }
 
 bool
 cAudioManager::SetupJumboWhineSound(uint8 emittingVol, int32 freq)
 {
-	if(m_sQueueSample.m_fDistance >= 170.f) return 0;
+	if(m_sQueueSample.m_fDistance >= 170.f) return false;
 
 	m_sQueueSample.m_bVolume = ComputeVolume(emittingVol, 170.f, m_sQueueSample.m_fDistance);
 
 	if(m_sQueueSample.m_bVolume) {
 		m_sQueueSample.m_counter = 2;
 		m_sQueueSample.m_nSampleIndex = SFX_JUMBO_WHINE;
-		m_sQueueSample.m_bBankIndex = 0;
-		m_sQueueSample.m_bIsDistant = 0;
+		m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
+		m_sQueueSample.m_bIsDistant = false;
 		m_sQueueSample.field_16 = 1;
 		m_sQueueSample.m_nFrequency = freq;
 		m_sQueueSample.m_nLoopCount = 0;
@@ -7859,11 +7859,11 @@ cAudioManager::SetupJumboWhineSound(uint8 emittingVol, int32 freq)
 		m_sQueueSample.m_fSoundIntensity = 170.0f;
 		m_sQueueSample.field_56 = 0;
 		m_sQueueSample.field_76 = 4;
-		m_sQueueSample.m_bReverbFlag = 1;
-		m_sQueueSample.m_bRequireReflection = 0;
+		m_sQueueSample.m_bReverbFlag = true;
+		m_sQueueSample.m_bRequireReflection = false;
 		AddSampleToRequestedQueue();
 	}
-	return 1;
+	return true;
 }
 
 void
@@ -8141,7 +8141,7 @@ cAudioManager::AdjustSamplesVolume()
 	for(int i = 0; i < m_bSampleRequestQueuesStatus[m_bActiveSampleQueue]; i++) {
 		tSound* pSample = &m_asSamples[m_bActiveSampleQueue][m_abSampleQueueIndexTable[m_bActiveSampleQueue][i] + 1];
 
-		if(!pSample->m_bBankIndex) // all non-speech sounds on PC
+		if(!pSample->m_bIsDistant)
 			pSample->m_bEmittingVolume = ComputeEmittingVolume(
 			    pSample->m_bEmittingVolume, pSample->m_fSoundIntensity, pSample->m_fDistance);
 	}
diff --git a/src/audio/AudioManager.h b/src/audio/AudioManager.h
index dff1948f..bd34c800 100644
--- a/src/audio/AudioManager.h
+++ b/src/audio/AudioManager.h
@@ -140,7 +140,7 @@ public:
 	int32 m_counter;
 	int32 m_nSampleIndex;
 	uint8 m_bBankIndex;
-	uint8 m_bIsDistant;
+	bool m_bIsDistant;
 	uint8 field_14;
 	uint8 field_15;
 	int32 field_16;
@@ -164,9 +164,9 @@ public:
 	uint8 field_58;
 	uint8 field_59;
 	CVector m_vecPos;
-	uint8 m_bReverbFlag;
+	bool m_bReverbFlag;
 	uint8 m_bLoopsRemaining;
-	uint8 m_bRequireReflection;
+	bool m_bRequireReflection;
 	uint8 m_bOffset;
 	int32 field_76;
 	uint8 m_bIsProcessed;
@@ -337,6 +337,7 @@ public:
 	uint32 GetFrameCounter() const { return m_nTimeOfRecentCrime; }
 	float GetReflectionsDistance(int32 idx) const { return m_afReflectionsDistances[idx]; }
 	int32 GetRandomNumber(int32 idx) const { return m_anRandomTable[idx]; }
+	bool IsMissionAudioPlaying() const { return m_sMissionAudio.m_bPlayStatus == 1; }
 
 	// "Should" be in alphabetic order, except "getXTalkSfx"
 	void AddDetailsToRequestedOrderList(uint8 sample); /// ok (check once more)
diff --git a/src/audio/DMAudio.cpp b/src/audio/DMAudio.cpp
index 25b20179..a01c85ae 100644
--- a/src/audio/DMAudio.cpp
+++ b/src/audio/DMAudio.cpp
@@ -301,7 +301,7 @@ cDMAudio::ClearMissionAudio(void)
 	AudioManager.ClearMissionAudio();
 }
 
-int32
+uint8
 cDMAudio::GetRadioInCar(void)
 {
 	return MusicManager.GetRadioInCar();
diff --git a/src/audio/DMAudio.h b/src/audio/DMAudio.h
index a6910b58..125263f0 100644
--- a/src/audio/DMAudio.h
+++ b/src/audio/DMAudio.h
@@ -253,7 +253,7 @@ public:
 	bool IsMissionAudioSampleFinished(void);
 	void ClearMissionAudio(void);
 
-	int32 GetRadioInCar(void);
+	uint8 GetRadioInCar(void);
 	void SetRadioInCar(uint32 radio);
 	void SetRadioChannel(int8 radio, int32 pos);
 };
diff --git a/src/audio/MusicManager.cpp b/src/audio/MusicManager.cpp
index 1d059a46..5b94514b 100644
--- a/src/audio/MusicManager.cpp
+++ b/src/audio/MusicManager.cpp
@@ -1,5 +1,8 @@
 #include "common.h"
+#include <time.h>
 #include "MusicManager.h"
+#include "AudioManager.h"
+#include "ControllerConfig.h"
 #include "Camera.h"
 #include "Font.h"
 #include "Hud.h"
@@ -15,35 +18,51 @@ cMusicManager &MusicManager = *(cMusicManager *)0x8F3964;
 int32 &gNumRetunePresses = *(int32 *)0x650B80;
 wchar *pCurrentStation = (wchar *)0x650B9C;
 uint8 &cDisplay = *(uint8 *)0x650BA1;
+int32 &gRetuneCounter = *(int32*)0x650B84;
+bool& bHasStarted = *(bool*)0x650B7C;
+
+cMusicManager::cMusicManager()
+{
+	m_bIsInitialised = false;
+	m_bDisabled = false;
+	m_nMusicMode = MUSICMODE_DISABLED;
+	m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+	m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+	m_bFrontendTrackFinished = false;
+	m_bPlayInFrontend = false;
+	m_bSetNextStation = false;
+	m_nAnnouncement = NO_STREAMED_SOUND;
+	m_bPreviousPlayerInCar = false;
+	m_bPlayerInCar = false;
+	m_bAnnouncementInProgress = false;
+	m_bDontServiceAmbienceTrack = false;
+	bHasStarted = false;
+}
 
 bool
 cMusicManager::PlayerInCar()
 {
 	if(!FindPlayerVehicle())
 		return false;
-	else {
-		int32 State = CWorld::Players[CWorld::PlayerInFocus].m_pPed->m_nPedState;
 
-		if(State == PED_DRAG_FROM_CAR || State == PED_EXIT_CAR || State == PED_ARRESTED)
-			return false;
+	int32 State = FindPlayerPed()->m_nPedState;
 
-		switch(FindPlayerVehicle()->m_modelIndex) {
-		case MI_FIRETRUCK:
-		case MI_AMBULAN:
-		case MI_MRWHOOP:
-		case MI_PREDATOR:
-		case MI_TRAIN:
-		case MI_SPEEDER:
-		case MI_REEFER:
-		case MI_GHOST: return false;
-		default: return true;
-		}
+	if(State == PED_DRAG_FROM_CAR || State == PED_EXIT_CAR || State == PED_ARRESTED)
+		return false;
+
+	switch(FindPlayerVehicle()->m_modelIndex) {
+	case MI_FIRETRUCK:
+	case MI_AMBULAN:
+	case MI_MRWHOOP:
+	case MI_PREDATOR:
+	case MI_TRAIN:
+	case MI_SPEEDER:
+	case MI_REEFER:
+	case MI_GHOST: return false;
+	default: return true;
 	}
 }
 
-#if 0
-WRAPPER void cMusicManager::DisplayRadioStationName(void) { EAXJMP(0x57E6D0); }
-#else
 void
 cMusicManager::DisplayRadioStationName()
 {
@@ -51,13 +70,13 @@ cMusicManager::DisplayRadioStationName()
 	int8 gStreamedSound;
 	int8 gRetuneCounter;
 
-	if(!CTimer::GetIsPaused() && !TheCamera.m_WideScreenOn && cMusicManager::PlayerInCar() &&
+	if(!CTimer::GetIsPaused() && !TheCamera.m_WideScreenOn && PlayerInCar() &&
 	   !CReplay::IsPlayingBack()) {
-		if(MusicManager.m_bPlayerInCar && !MusicManager.m_bPreviousPlayerInCar)
+		if(m_bPlayerInCar && !m_bPreviousPlayerInCar)
 			pCurrentStation = nil;
 
 		if(SampleManager.IsMP3RadioChannelAvailable()) {
-			gStreamedSound = MusicManager.m_nCurrentStreamedSound;
+			gStreamedSound = m_nCurrentStreamedSound;
 
 			if(gStreamedSound == STREAMED_SOUND_CITY_AMBIENT ||
 			   gStreamedSound == STREAMED_SOUND_WATER_AMBIENT) {
@@ -74,15 +93,15 @@ cMusicManager::DisplayRadioStationName()
 			if(pRetune == POLICE_RADIO) {
 				pRetune = RADIO_OFF;
 			} else if(pRetune > POLICE_RADIO) {
-				pRetune = pRetune - 11;
+				pRetune = pRetune - RADIO_OFF;
 			}
 		} else {
-			gStreamedSound = MusicManager.m_nCurrentStreamedSound;
+			gStreamedSound = m_nCurrentStreamedSound;
 			pRetune = gNumRetunePresses + gStreamedSound;
 
 			if(pRetune >= USERTRACK) {
 				gRetuneCounter = gNumRetunePresses;
-				pRetune = MusicManager.m_nCurrentStreamedSound;
+				pRetune = m_nCurrentStreamedSound;
 
 				if(gStreamedSound == STREAMED_SOUND_WATER_AMBIENT)
 					pRetune = RADIO_OFF;
@@ -119,13 +138,13 @@ cMusicManager::DisplayRadioStationName()
 		if(pRetune > CHATTERBOX && !SampleManager.IsMP3RadioChannelAvailable()) { return; }
 
 		if(string && pCurrentStation != string ||
-		   MusicManager.m_nCurrentStreamedSound == STREAMED_SOUND_RADIO_MP3_PLAYER &&
-		       MusicManager.m_nPreviousStreamedSound != STREAMED_SOUND_RADIO_MP3_PLAYER) {
+		   m_nCurrentStreamedSound == STREAMED_SOUND_RADIO_MP3_PLAYER &&
+		       m_nPreviousStreamedSound != STREAMED_SOUND_RADIO_MP3_PLAYER) {
 			pCurrentStation = string;
 			cDisplay = 60;
 		} else {
-			if(!cDisplay) return;
-			--cDisplay;
+			if(cDisplay == 0) return;
+			cDisplay--;
 		}
 
 		CFont::SetJustifyOff();
@@ -147,97 +166,769 @@ cMusicManager::DisplayRadioStationName()
 		CFont::DrawFonts();
 	}
 }
-#endif
 
-WRAPPER
-void
+bool
 cMusicManager::Initialise()
 {
-	EAXJMP(0x57CF70);
+	int pos;
+
+	if (!IsInitialised()) {
+		time_t timevalue = time(0);
+		if (timevalue == -1) {
+			pos = AudioManager.GetRandomNumber(0);
+		} else {
+			tm *pTm = localtime(&timevalue);
+			if (pTm->tm_sec == 0)
+				pTm->tm_sec = AudioManager.GetRandomNumber(0);
+			if (pTm->tm_min == 0)
+				pTm->tm_min = AudioManager.GetRandomNumber(1);
+			if (pTm->tm_hour == 0)
+				pTm->tm_hour = AudioManager.GetRandomNumber(2);
+			if (pTm->tm_mday == 0)
+				pTm->tm_mday = AudioManager.GetRandomNumber(3);
+			if (pTm->tm_mon == 0)
+				pTm->tm_mon = AudioManager.GetRandomNumber(4);
+			if (pTm->tm_year == 0)
+				pTm->tm_year = AudioManager.GetRandomNumber(3);
+			if (pTm->tm_wday == 0)
+				pTm->tm_wday = AudioManager.GetRandomNumber(2);
+			pos = pTm->tm_yday
+				* pTm->tm_wday
+				* pTm->tm_year
+				* pTm->tm_mon
+				* pTm->tm_mday
+				* pTm->tm_hour * pTm->tm_hour
+				* pTm->tm_min * pTm->tm_min
+				* pTm->tm_sec * pTm->tm_sec * pTm->tm_sec * pTm->tm_sec;
+		}
+
+		for (int i = 0; i < TOTAL_STREAMED_SOUNDS; i++) {
+			m_aTracks[i].m_nLength = SampleManager.GetStreamedFileLength(i);
+			m_aTracks[i].m_nPosition = pos * AudioManager.GetRandomNumber(i % 5) % m_aTracks[i].m_nLength;
+			m_aTracks[i].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+		}
+
+		m_bResetTimers = false;
+		m_nResetTime = 0;
+		m_nTimer = m_nLastTrackServiceTime = CTimer::GetTimeInMillisecondsPauseMode();
+		m_bDoTrackService = false;
+		m_bIgnoreTimeDelay = false;
+		m_bRadioSetByScript = false;
+		m_nRadioStation = HEAD_RADIO;
+		m_nRadioPosition = -1;
+		m_nRadioInCar = NO_STREAMED_SOUND;
+		gNumRetunePresses = 0;
+		gRetuneCounter = 0;
+		m_bIsInitialised = true;
+	}
+	return m_bIsInitialised;
 }
 
-WRAPPER
 void
 cMusicManager::Terminate()
 {
-	EAXJMP(0x57D140);
+	if (!IsInitialised()) return;
+
+	if (SampleManager.IsStreamPlaying(0)) {
+		SampleManager.StopStreamedFile(0);
+		m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+		m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+	}
+	m_bIsInitialised = false;
+}
+
+void
+cMusicManager::ChangeMusicMode(uint8 mode)
+{
+	if (!IsInitialised()) return;
+
+	uint8 mode2;
+	switch (mode)
+	{
+	case MUSICMODE_FRONTEND: mode2 = MUSICMODE_FRONTEND; break;
+	case MUSICMODE_GAME: mode2 = MUSICMODE_GAME; break;
+	case MUSICMODE_CUTSCENE: mode2 = MUSICMODE_CUTSCENE; break;
+	case MUSICMODE_DISABLE: mode2 = MUSICMODE_DISABLED; break;
+	default: return;
+	}
+
+	if (mode2 != m_nMusicMode || mode == MUSICMODE_FRONTEND && mode2 == MUSICMODE_FRONTEND) {
+		switch (mode)
+		{
+		case MUSICMODE_FRONTEND:
+		case MUSICMODE_GAME:
+		case MUSICMODE_CUTSCENE:
+		case MUSICMODE_DISABLED:
+			if (SampleManager.IsStreamPlaying(0)) {
+				if (m_nCurrentStreamedSound < TOTAL_STREAMED_SOUNDS) {
+					m_aTracks[m_nCurrentStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+					m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+				}
+				SampleManager.StopStreamedFile(0);
+			}
+			m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+			m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+			m_bFrontendTrackFinished = false;
+			m_bPlayInFrontend = false;
+			m_bSetNextStation = false;
+			m_bPreviousPlayerInCar = false;
+			m_bPlayerInCar = false;
+			m_bAnnouncementInProgress = false;
+			m_nTimer = m_nLastTrackServiceTime = CTimer::GetTimeInMillisecondsPauseMode();
+			m_bDoTrackService = false;
+			m_bIgnoreTimeDelay = true;
+			m_bDontServiceAmbienceTrack = false;
+			m_nMusicMode = mode2;
+			break;
+		default: return;
+		}
+	}
+}
+
+uint8
+cMusicManager::GetRadioInCar(void)
+{
+	if (!m_bIsInitialised) return HEAD_RADIO;
+	if (PlayerInCar()) {
+		CVehicle *veh = FindPlayerVehicle();
+		if (veh != nil){
+			if (UsesPoliceRadio(veh)) {
+				if (m_nRadioInCar == NO_STREAMED_SOUND || CReplay::IsPlayingBack() && AudioManager.m_bUserPause)
+					return POLICE_RADIO;
+				return m_nRadioInCar;
+			} else return veh->m_nRadioStation;
+		}
+	}
+
+	if (m_nRadioInCar == NO_STREAMED_SOUND || CReplay::IsPlayingBack() && AudioManager.m_bUserPause)
+		return RADIO_OFF;
+	return m_nRadioInCar;
 }
 
-WRAPPER
 void
-cMusicManager::ChangeMusicMode(int32 mode)
+cMusicManager::SetRadioInCar(uint32 station)
 {
-	EAXJMP(0x57D310);
+	if (m_bIsInitialised) {
+		if (!PlayerInCar()) {
+			m_nRadioInCar = station;
+			return;
+		}
+		CVehicle *veh = FindPlayerVehicle();
+		if (veh == nil) return;
+		if (UsesPoliceRadio(veh))
+			m_nRadioInCar = station;
+		else
+			veh->m_nRadioStation = station;
+	}
+}
+
+void
+cMusicManager::SetRadioChannelByScript(uint8 station, int32 pos)
+{
+	if (m_bIsInitialised && station < RADIO_OFF) {
+		m_bRadioSetByScript = true;
+		m_nRadioStation = station;
+		m_nRadioPosition = pos == -1 ? -1 : pos % m_aTracks[station].m_nLength;
+	}
+}
+
+
+void
+cMusicManager::ResetMusicAfterReload()
+{
+	m_bRadioSetByScript = false;
+	m_nRadioStation = 0;
+	m_nRadioPosition = -1;
+	m_nAnnouncement = NO_STREAMED_SOUND;
+	m_bAnnouncementInProgress = false;
+	m_bSetNextStation = false;
+	gRetuneCounter = 0;
+	gNumRetunePresses = 0;
+}
+
+
+void
+cMusicManager::ResetTimers(int32 time)
+{
+	m_bResetTimers = true;
+	m_nResetTime = time;
+}
+
+void
+cMusicManager::Service()
+{
+	if (m_bResetTimers) {
+		m_bResetTimers = false;
+		m_nLastTrackServiceTime = m_nResetTime;
+	}
+
+	if (!m_bIsInitialised || m_bDisabled) return;
+
+	if (m_nMusicMode == MUSICMODE_CUTSCENE) {
+		SampleManager.SetStreamedVolumeAndPan(AudioManager.maxVolume, 63, 1, 0);
+		return;
+	}
+
+	m_nTimer = CTimer::GetTimeInMillisecondsPauseMode();
+	if (m_nTimer > (m_nLastTrackServiceTime + 2000) || m_bIgnoreTimeDelay) {
+		m_bIgnoreTimeDelay = false;
+		m_bDoTrackService = true;
+		m_nLastTrackServiceTime = m_nTimer;
+	} else m_bDoTrackService = false;
+
+	if (m_nCurrentStreamedSound == NO_STREAMED_SOUND && SampleManager.IsStreamPlaying(0))
+		SampleManager.StopStreamedFile(0);
+	else switch (m_nMusicMode) {
+		case MUSICMODE_FRONTEND: ServiceFrontEndMode(); break;
+		case MUSICMODE_GAME: ServiceGameMode(); break;
+		}
+}
+
+void
+cMusicManager::ServiceFrontEndMode()
+{
+	if (m_nCurrentStreamedSound < TOTAL_STREAMED_SOUNDS) {
+		if (m_bFrontendTrackFinished) {
+			if (!SampleManager.IsStreamPlaying(0)) {
+				switch (m_nCurrentStreamedSound)
+				{
+				case STREAMED_SOUND_MISSION_COMPLETED:
+					if (!AudioManager.m_bUserPause)
+						ChangeMusicMode(MUSICMODE_GAME);
+					break;
+				case STREAMED_SOUND_GAME_COMPLETED:
+					ChangeMusicMode(MUSICMODE_GAME);
+					break;
+				default:
+					break;
+				}
+				m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+				m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+			}
+		} else if (bHasStarted) {
+			if (!SampleManager.IsStreamPlaying(0))
+				SampleManager.StartStreamedFile(m_nCurrentStreamedSound, 0, 0);
+		} else {
+			SampleManager.SetStreamedVolumeAndPan(0, 63, 0, 0);
+			if (!SampleManager.StartStreamedFile(m_nCurrentStreamedSound, m_nCurrentStreamedSound < STREAMED_SOUND_RADIO_POLICE ? GetTrackStartPos(m_nCurrentStreamedSound) : 0, 0))
+				return;
+			SampleManager.SetStreamedVolumeAndPan(100, 63, 0, 0);
+			if (m_bPlayInFrontend) bHasStarted = true;
+			else m_bFrontendTrackFinished = true;
+		}
+	}
+	if (SampleManager.IsStreamPlaying(0))
+		SampleManager.SetStreamedVolumeAndPan((CPad::GetPad(0)->bDisplayNoControllerMessage || CPad::GetPad(0)->bObsoleteControllerMessage) ? 0 : 100, 63, 0, 0);
+}
+
+void
+cMusicManager::ServiceGameMode()
+{
+	bool bRadioOff = false;
+	static int8 nFramesSinceCutsceneEnded = -1;
+
+	m_bPreviousPlayerInCar = m_bPlayerInCar;
+	m_bPlayerInCar = PlayerInCar();
+	m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+	if (m_bPlayerInCar) {
+		if (FindPlayerPed() != nil
+			&& !FindPlayerPed()->DyingOrDead()
+			&& CPad::GetPad(0)->ChangeStationJustDown()
+			&& !CReplay::IsPlayingBack()
+			&& FindPlayerVehicle() != nil
+			&& !UsesPoliceRadio(FindPlayerVehicle())) {
+				gRetuneCounter = 30;
+				gNumRetunePresses++;
+				AudioManager.PlayOneShot(AudioManager.m_nFrontEndEntity, SOUND_FRONTEND_RADIO_CHANGE, 1.0f);
+				if (SampleManager.IsMP3RadioChannelAvailable()) {
+					if (gNumRetunePresses > RADIO_OFF)
+						gNumRetunePresses -= RADIO_OFF;
+				}
+		}
+	} else {
+		nFramesSinceCutsceneEnded = -1;
+	}
+
+	if (AudioManager.m_bPreviousUserPause)
+		m_bPreviousPlayerInCar = false;
+	if (!m_bPlayerInCar) {
+		if (m_bPreviousPlayerInCar) {
+			if (m_nCurrentStreamedSound != STREAMED_SOUND_RADIO_POLICE)
+				m_nRadioInCar = m_nCurrentStreamedSound;
+		}
+		ServiceAmbience();
+		return;
+	}
+
+	if (m_bPreviousPlayerInCar) {
+		if (m_nAnnouncement < TOTAL_STREAMED_SOUNDS
+			&& (m_nCurrentStreamedSound < STREAMED_SOUND_CITY_AMBIENT || m_bAnnouncementInProgress)
+			&& ServiceAnnouncement())
+		{
+			if (m_bAnnouncementInProgress) {
+				m_bSetNextStation = false;
+				return;
+			}
+			m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+			m_nCurrentStreamedSound = GetCarTuning();
+		}
+		if (SampleManager.IsMP3RadioChannelAvailable()
+			&& m_nCurrentStreamedSound != STREAMED_SOUND_RADIO_MP3_PLAYER
+			&& ControlsManager.GetIsKeyboardKeyJustDown(rsF9))
+		{
+			m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+			m_nCurrentStreamedSound = STREAMED_SOUND_RADIO_MP3_PLAYER;
+			if (FindPlayerVehicle() != nil)
+				FindPlayerVehicle()->m_nRadioStation = STREAMED_SOUND_RADIO_MP3_PLAYER;
+			AudioManager.PlayOneShot(AudioManager.m_nFrontEndEntity, SOUND_FRONTEND_RADIO_CHANGE, 1.0f);
+			gRetuneCounter = 0;
+			gNumRetunePresses = 0;
+			m_bSetNextStation = false;
+		}
+		if (gNumRetunePresses) {
+			if (gRetuneCounter != 0) gRetuneCounter--;
+			else m_bSetNextStation = true;
+		}
+		if (gRetuneCounter)
+			AudioManager.DoPoliceRadioCrackle();
+		if (m_bSetNextStation) {
+			m_bSetNextStation = false;
+			m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+			m_nCurrentStreamedSound = GetNextCarTuning();
+			if (m_nCurrentStreamedSound == STREAMED_SOUND_CITY_AMBIENT || m_nCurrentStreamedSound == STREAMED_SOUND_WATER_AMBIENT)
+				bRadioOff = true;
+
+			if (m_nPreviousStreamedSound == STREAMED_SOUND_CITY_AMBIENT || m_nPreviousStreamedSound == STREAMED_SOUND_WATER_AMBIENT)
+				AudioManager.PlayOneShot(AudioManager.m_nFrontEndEntity, SOUND_FRONTEND_RADIO_CHANGE, 0.0f);
+		}
+		if (m_nCurrentStreamedSound < STREAMED_SOUND_CITY_AMBIENT) {
+			if (ChangeRadioChannel()) {
+				ServiceTrack();
+			} else {
+				m_bPlayerInCar = false;
+				if (FindPlayerVehicle())
+					FindPlayerVehicle()->m_nRadioStation = m_nCurrentStreamedSound;
+				m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+			}
+			if (CTimer::GetIsSlowMotionActive()) {
+				if (TheCamera.pTargetEntity != nil) {
+					float dist = (TheCamera.pTargetEntity->GetPosition() - TheCamera.GetPosition()).MagnitudeSqr();
+					if (dist >= 3025.0f) {
+						SampleManager.SetStreamedVolumeAndPan(0, 63, 0, 0);
+					} else if (dist >= 100.0f) {
+						int8 volume = ((45.0f - (Sqrt(dist) - 10.0f)) / 45.0f * 100.0f);
+						int8 pan;
+						if (AudioManager.IsMissionAudioPlaying())
+							volume /= 4;
+						if (volume != 0) {
+							CVector trVec;
+							AudioManager.TranslateEntity(&TheCamera.pTargetEntity->GetPosition(), &trVec);
+							pan = AudioManager.ComputePan(55.0f, &trVec);
+						} else {
+							pan = 0;
+						}
+						if (gRetuneCounter)
+							volume /= 4;
+						SampleManager.SetStreamedVolumeAndPan(volume, pan, 0, 0);
+					} else if (AudioManager.IsMissionAudioPlaying()) {
+						SampleManager.SetStreamedVolumeAndPan(25, 63, 0, 0);
+					} else if (gRetuneCounter) {
+						SampleManager.SetStreamedVolumeAndPan(25, 63, 0, 0);
+					} else {
+						SampleManager.SetStreamedVolumeAndPan(100, 63, 0, 0);
+					}
+				}
+			} else if (AudioManager.IsMissionAudioPlaying()) {
+				SampleManager.SetStreamedVolumeAndPan(25, 63, 0, 0);
+				nFramesSinceCutsceneEnded = 0;
+			} else {
+				int8 volume;
+				if (nFramesSinceCutsceneEnded == -1) {
+					volume = 100;
+				} else if (nFramesSinceCutsceneEnded >= 20) {
+					if (nFramesSinceCutsceneEnded >= 40) {
+						nFramesSinceCutsceneEnded = -1;
+						volume = 100;
+					} else {
+						volume = 3 * (nFramesSinceCutsceneEnded - 20) + 25;
+						nFramesSinceCutsceneEnded++;
+					}
+				} else {
+					nFramesSinceCutsceneEnded++;
+					volume = 25;
+				}
+				if (gRetuneCounter) volume /= 4;
+				SampleManager.SetStreamedVolumeAndPan(volume, 63, 0, 0);
+			}
+			return;
+		}
+		if (bRadioOff) {
+			m_nCurrentStreamedSound = m_nPreviousStreamedSound;
+			if (FindPlayerVehicle() != nil)
+				FindPlayerVehicle()->m_nRadioStation = RADIO_OFF;
+			AudioManager.PlayOneShot(AudioManager.m_nFrontEndEntity, SOUND_FRONTEND_NO_RADIO, 0.0f);
+		}
+		ServiceAmbience();
+		return;
+	}
+	if (m_bRadioSetByScript) {
+		if (UsesPoliceRadio(FindPlayerVehicle())) {
+			m_nCurrentStreamedSound = STREAMED_SOUND_RADIO_POLICE;
+		} else {
+			m_nCurrentStreamedSound = m_nRadioStation;
+			if (FindPlayerVehicle()->m_nRadioStation == m_nCurrentStreamedSound) {
+				m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+				SampleManager.SetStreamedVolumeAndPan(0, 63, 0, 0);
+				SampleManager.StopStreamedFile(0);
+			}
+			if (m_nRadioPosition != -1) {
+				m_aTracks[m_nCurrentStreamedSound].m_nPosition = m_nRadioPosition;
+				m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			}
+		}
+	} else {
+		m_nCurrentStreamedSound = GetCarTuning();
+	}
+	if (m_nCurrentStreamedSound >= RADIO_OFF) {
+		ServiceAmbience();
+		return;
+	}
+	if (ChangeRadioChannel()) {
+		if (m_bRadioSetByScript) {
+			m_bRadioSetByScript = false;
+			FindPlayerVehicle()->m_nRadioStation = m_nCurrentStreamedSound;
+		}
+	} else {
+		m_bPlayerInCar = false;
+		m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+	}
 }
 
-WRAPPER
 void
 cMusicManager::StopFrontEndTrack()
 {
-	EAXJMP(0x57E3D0);
+	if (IsInitialised() && !m_bDisabled && m_nMusicMode == MUSICMODE_FRONTEND && m_nCurrentStreamedSound != NO_STREAMED_SOUND) {
+		m_aTracks[m_nCurrentStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+		m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+		SampleManager.StopStreamedFile(0);
+		m_nPreviousStreamedSound = NO_STREAMED_SOUND;
+		m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+	}
 }
 
-WRAPPER void
-cMusicManager::PlayAnnouncement(uint8)
+void
+cMusicManager::PlayAnnouncement(uint8 announcement)
 {
-	EAXJMP(0x57E430);
+	if (IsInitialised() && !m_bDisabled && !m_bAnnouncementInProgress)
+		m_nAnnouncement = announcement;
 }
 
-WRAPPER void
-cMusicManager::PlayFrontEndTrack(uint8, uint8)
+void
+cMusicManager::PlayFrontEndTrack(uint8 track, uint8 bPlayInFrontend)
 {
-	EAXJMP(0x57E2E0);
+	if (IsInitialised() && !m_bDisabled && track < TOTAL_STREAMED_SOUNDS) {
+		if (m_nMusicMode == MUSICMODE_GAME) {
+			if (m_nCurrentStreamedSound != NO_STREAMED_SOUND) {
+				if (m_bAnnouncementInProgress) {
+					m_nAnnouncement = NO_STREAMED_SOUND;
+					m_bAnnouncementInProgress = false;
+				}
+				m_aTracks[m_nCurrentStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+				m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			}
+			SampleManager.StopStreamedFile(0);
+		} else if (m_nMusicMode == MUSICMODE_FRONTEND) {
+			if (m_nCurrentStreamedSound != NO_STREAMED_SOUND) {
+				m_aTracks[m_nCurrentStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+				m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			}
+			SampleManager.StopStreamedFile(0);
+		}
+
+		m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+		m_nCurrentStreamedSound = track;
+		m_bPlayInFrontend = !!bPlayInFrontend;
+		m_bFrontendTrackFinished = false;
+		m_bDoTrackService = true;
+		bHasStarted = false;
+		if (m_nCurrentStreamedSound < STREAMED_SOUND_RADIO_POLICE) {
+			gRetuneCounter = 0;
+			gNumRetunePresses = 0;
+		}
+	}
 }
 
-WRAPPER void
-cMusicManager::PreloadCutSceneMusic(uint8)
+void
+cMusicManager::PreloadCutSceneMusic(uint8 track)
 {
-	EAXJMP(0x57E210);
+	if (IsInitialised() && !m_bDisabled && track < TOTAL_STREAMED_SOUNDS && m_nMusicMode == MUSICMODE_CUTSCENE) {
+		AudioManager.ResetPoliceRadio();
+		while (SampleManager.IsStreamPlaying(0))
+			SampleManager.StopStreamedFile(0);
+		SampleManager.PreloadStreamedFile(track, 0);
+		SampleManager.SetStreamedVolumeAndPan(AudioManager.maxVolume, 63, 1, 0);
+		m_nCurrentStreamedSound = track;
+	}
 }
 
-WRAPPER void
+void
 cMusicManager::PlayPreloadedCutSceneMusic(void)
 {
-	EAXJMP(0x57E290);
+	if (IsInitialised() && !m_bDisabled && m_nMusicMode == MUSICMODE_CUTSCENE)
+		SampleManager.StartPreloadedStreamedFile(0);
 }
 
-WRAPPER void
+void
 cMusicManager::StopCutSceneMusic(void)
 {
-	EAXJMP(0x57E2B0);
+	if (IsInitialised() && !m_bDisabled && m_nMusicMode == MUSICMODE_CUTSCENE) {
+		SampleManager.StopStreamedFile(0);
+		m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+	}
 }
 
-WRAPPER int32
-cMusicManager::GetRadioInCar(void)
+uint32
+cMusicManager::GetTrackStartPos(uint8 track)
 {
-	EAXJMP(0x57D1D0);
+	uint32 result;
+	uint32 timer = m_aTracks[track].m_nLastPosCheckTimer;
+	if (CTimer::GetTimeInMillisecondsPauseMode() <= timer) {
+		result = m_aTracks[track].m_nPosition;
+		m_aTracks[track].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+	} else 
+		result = min(CTimer::GetTimeInMillisecondsPauseMode() - timer, 90000) + m_aTracks[track].m_nPosition;
+
+	if (result > m_aTracks[track].m_nLength) result %= m_aTracks[track].m_nLength;
+	return result;
 }
 
-WRAPPER void
-cMusicManager::SetRadioInCar(uint32)
+
+bool
+cMusicManager::UsesPoliceRadio(CVehicle *veh)
 {
-	EAXJMP(0x57D2C0);
+	switch (veh->GetModelIndex())
+	{
+	case MI_FBICAR:
+	case MI_POLICE:
+	case MI_ENFORCER:
+	case MI_PREDATOR:
+	case MI_RHINO:
+	case MI_BARRACKS:
+		return true;
+	}
+	return false;
 }
 
-WRAPPER void
-cMusicManager::SetRadioChannelByScript(uint8, int32)
+void
+cMusicManager::ServiceAmbience()
 {
-	EAXJMP(0x57D180);
+	uint8 volume;
+
+	if (m_bAnnouncementInProgress) {
+		m_nAnnouncement = NO_STREAMED_SOUND;
+		m_bAnnouncementInProgress = false;
+	}
+	if (m_nCurrentStreamedSound < STREAMED_SOUND_CITY_AMBIENT) {
+		if (SampleManager.IsStreamPlaying(0)) {
+			m_aTracks[m_nCurrentStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+			m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			SampleManager.StopStreamedFile(0);
+			m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+			return;
+		}
+		m_nCurrentStreamedSound = STREAMED_SOUND_CITY_AMBIENT;
+	}
+	if (CWorld::Players[CWorld::PlayerInFocus].m_WBState != WBSTATE_PLAYING && !SampleManager.IsStreamPlaying(0)) {
+		m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+		return;
+	}
+
+	m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+	m_nCurrentStreamedSound = TheCamera.DistanceToWater <= 45.0f ? STREAMED_SOUND_WATER_AMBIENT : STREAMED_SOUND_CITY_AMBIENT;
+
+	if (m_nCurrentStreamedSound == m_nPreviousStreamedSound) {
+		ComputeAmbienceVol(false, volume);
+		SampleManager.SetStreamedVolumeAndPan(volume, 63, 1, 0);
+		if (m_bDontServiceAmbienceTrack) {
+			if (SampleManager.IsStreamPlaying(0))
+				m_bDontServiceAmbienceTrack = false;
+		} else ServiceTrack();
+	} else {
+		if (m_nPreviousStreamedSound < TOTAL_STREAMED_SOUNDS) {
+			m_aTracks[m_nPreviousStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+			m_aTracks[m_nPreviousStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			SampleManager.StopStreamedFile(0);
+		}
+		uint32 pos = GetTrackStartPos(m_nCurrentStreamedSound);
+		SampleManager.SetStreamedVolumeAndPan(0, 63, 1, 0);
+		if (SampleManager.StartStreamedFile(m_nCurrentStreamedSound, pos, 0)) {
+			ComputeAmbienceVol(true, volume);
+			SampleManager.SetStreamedVolumeAndPan(volume, 63, 1, 0);
+			m_bDontServiceAmbienceTrack = true;
+		} else
+			m_nCurrentStreamedSound = NO_STREAMED_SOUND;
+	}
 }
 
-WRAPPER
 void
-cMusicManager::ResetMusicAfterReload()
+cMusicManager::ComputeAmbienceVol(uint8 reset, uint8 &outVolume)
 {
-	EAXJMP(0x57CF30);
+	static float fVol = 0.0f;
+
+	if (reset)
+		fVol = 0.0f;
+	else if (fVol < 60.0f)
+		fVol += 1.0f;
+
+	if (TheCamera.DistanceToWater > 70.0f)
+		outVolume = fVol;
+	else if (TheCamera.DistanceToWater > 45.0f)
+		outVolume = (TheCamera.DistanceToWater - 45.0f) / 25.0f * fVol;
+	else if (TheCamera.DistanceToWater > 20.0f)
+		outVolume = (45.0f - TheCamera.DistanceToWater) / 25.0f * fVol;
+	else
+		outVolume = fVol;
 }
 
-WRAPPER
-void cMusicManager::ResetTimers(int32) { EAXJMP(0x57D420); }
-
-WRAPPER
 void
-cMusicManager::Service()
+cMusicManager::ServiceTrack()
 {
-	EAXJMP(0x57D440);
+	if (m_bDoTrackService) {
+		if (!SampleManager.IsStreamPlaying(0))
+			SampleManager.StartStreamedFile(m_nCurrentStreamedSound, 0, 0);
+	}
 }
+
+bool
+cMusicManager::ServiceAnnouncement()
+{
+	static int8 cCheck = 0;
+	if (m_bAnnouncementInProgress) {
+		if (!SampleManager.IsStreamPlaying(0)) {
+			m_nAnnouncement = NO_STREAMED_SOUND;
+			m_bAnnouncementInProgress = false;
+		}
+		return true;
+	}
+
+	if (++cCheck >= 30) {
+		cCheck = 0;
+		int pos = SampleManager.GetStreamedFilePosition(0);
+		if (SampleManager.IsStreamPlaying(0)) {
+			if (m_nCurrentStreamedSound != NO_STREAMED_SOUND) {
+				m_aTracks[m_nCurrentStreamedSound].m_nPosition = pos;
+				m_aTracks[m_nCurrentStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+				SampleManager.StopStreamedFile(0);
+			}
+		}
+
+		SampleManager.SetStreamedVolumeAndPan(0, 63, 0, 0);
+		if (SampleManager.StartStreamedFile(m_nAnnouncement, 0, 0)) {
+			SampleManager.SetStreamedVolumeAndPan(AudioManager.IsMissionAudioPlaying() ? 25 : 100, 63, 0, 0);
+			m_bAnnouncementInProgress = true;
+			m_nPreviousStreamedSound = m_nCurrentStreamedSound;
+			m_nCurrentStreamedSound = m_nAnnouncement;
+			return true;
+		}
+
+		if (cCheck != 0) cCheck--;
+		else cCheck = 30;
+		return false;
+	}
+
+	return false;
+}
+
+uint8
+cMusicManager::GetCarTuning()
+{
+	CVehicle *veh = FindPlayerVehicle();
+	if (veh == nil) return RADIO_OFF;
+	if (UsesPoliceRadio(veh)) return POLICE_RADIO;
+	if (veh->m_nRadioStation == USERTRACK && !SampleManager.IsMP3RadioChannelAvailable())
+		veh->m_nRadioStation = AudioManager.GetRandomNumber(2) % USERTRACK;
+	return veh->m_nRadioStation;
+}
+
+uint8
+cMusicManager::GetNextCarTuning()
+{
+	CVehicle *veh = FindPlayerVehicle();
+	if (veh == nil) return RADIO_OFF;
+	if (UsesPoliceRadio(veh)) return POLICE_RADIO;
+	if (gNumRetunePresses != 0) {
+		if (SampleManager.IsMP3RadioChannelAvailable()) {
+			if (veh->m_nRadioStation == RADIO_OFF)
+				veh->m_nRadioStation = POLICE_RADIO;
+			veh->m_nRadioStation += gNumRetunePresses;
+			if (veh->m_nRadioStation == POLICE_RADIO)
+				veh->m_nRadioStation = RADIO_OFF;
+			else if (veh->m_nRadioStation > POLICE_RADIO)
+				veh->m_nRadioStation -= RADIO_OFF;
+		} else if (gNumRetunePresses + veh->m_nRadioStation >= USERTRACK) {
+			while (gNumRetunePresses) {
+				if (veh->m_nRadioStation == RADIO_OFF)
+					veh->m_nRadioStation = HEAD_RADIO;
+				else if (veh->m_nRadioStation < USERTRACK)
+					++veh->m_nRadioStation;
+
+				if (veh->m_nRadioStation == USERTRACK)
+					veh->m_nRadioStation = RADIO_OFF;
+				--gNumRetunePresses;
+			}
+		} else
+			veh->m_nRadioStation += gNumRetunePresses;
+		gNumRetunePresses = 0;
+	}
+	return veh->m_nRadioStation;
+}
+
+bool
+cMusicManager::ChangeRadioChannel()
+{
+	if (m_nCurrentStreamedSound != m_nPreviousStreamedSound) {
+		if (m_nPreviousStreamedSound < TOTAL_STREAMED_SOUNDS) {
+			m_aTracks[m_nPreviousStreamedSound].m_nPosition = SampleManager.GetStreamedFilePosition(0);
+			m_aTracks[m_nPreviousStreamedSound].m_nLastPosCheckTimer = CTimer::GetTimeInMillisecondsPauseMode();
+			SampleManager.SetStreamedVolumeAndPan(0, 63, 0, 0);
+			SampleManager.StopStreamedFile(0);
+		}
+		if (SampleManager.IsStreamPlaying(0))
+			return false;
+		if (!SampleManager.StartStreamedFile(m_nCurrentStreamedSound, GetTrackStartPos(m_nCurrentStreamedSound), 0))
+			return false;
+		SampleManager.SetStreamedVolumeAndPan(AudioManager.IsMissionAudioPlaying() ? 25 : 100, 63, 0, 0);
+	}
+	return true;
+}
+
+STARTPATCHES
+InjectHook(0x57E4B0, &cMusicManager::PlayerInCar, PATCH_JUMP);
+InjectHook(0x57E6D0, &cMusicManager::DisplayRadioStationName, PATCH_JUMP);
+InjectHook(0x57CF70, &cMusicManager::Initialise, PATCH_JUMP);
+InjectHook(0x57D140, &cMusicManager::Terminate, PATCH_JUMP);
+InjectHook(0x57D1D0, &cMusicManager::GetRadioInCar, PATCH_JUMP);
+InjectHook(0x57D2C0, &cMusicManager::SetRadioInCar, PATCH_JUMP);
+InjectHook(0x57D180, &cMusicManager::SetRadioChannelByScript, PATCH_JUMP);
+InjectHook(0x57CF30, &cMusicManager::ResetMusicAfterReload, PATCH_JUMP);
+InjectHook(0x57E6A0, &cMusicManager::UsesPoliceRadio, PATCH_JUMP);
+InjectHook(0x57D310, &cMusicManager::ChangeMusicMode, PATCH_JUMP);
+InjectHook(0x57D420, &cMusicManager::ResetTimers, PATCH_JUMP);
+InjectHook(0x57D440, &cMusicManager::Service, PATCH_JUMP);
+InjectHook(0x57D530, &cMusicManager::ServiceFrontEndMode, PATCH_JUMP);
+InjectHook(0x57E3D0, &cMusicManager::StopFrontEndTrack, PATCH_JUMP);
+InjectHook(0x57E430, &cMusicManager::PlayAnnouncement, PATCH_JUMP);
+InjectHook(0x57E2E0, &cMusicManager::PlayFrontEndTrack, PATCH_JUMP);
+InjectHook(0x57E210, &cMusicManager::PreloadCutSceneMusic, PATCH_JUMP);
+InjectHook(0x57E290, &cMusicManager::PlayPreloadedCutSceneMusic, PATCH_JUMP);
+InjectHook(0x57E2B0, &cMusicManager::StopCutSceneMusic, PATCH_JUMP);
+InjectHook(0x57E450, &cMusicManager::GetTrackStartPos, PATCH_JUMP);
+InjectHook(0x57D690, &cMusicManager::ServiceGameMode, PATCH_JUMP);
+InjectHook(0x57DCB0, &cMusicManager::ServiceAmbience, PATCH_JUMP);
+InjectHook(0x57DEA0, &cMusicManager::ComputeAmbienceVol, PATCH_JUMP);
+InjectHook(0x57E100, &cMusicManager::ServiceTrack, PATCH_JUMP);
+InjectHook(0x57DFC0, &cMusicManager::ServiceAnnouncement, PATCH_JUMP);
+InjectHook(0x57E530, &cMusicManager::GetCarTuning, PATCH_JUMP);
+InjectHook(0x57E5A0, &cMusicManager::GetNextCarTuning, PATCH_JUMP);
+InjectHook(0x57E130, &cMusicManager::ChangeRadioChannel, PATCH_JUMP);
+ENDPATCHES
\ No newline at end of file
diff --git a/src/audio/MusicManager.h b/src/audio/MusicManager.h
index 709fe56a..5c255069 100644
--- a/src/audio/MusicManager.h
+++ b/src/audio/MusicManager.h
@@ -2,7 +2,7 @@
 
 #include "audio_enums.h"
 
-class tMP3Sample
+class tStreamedSample
 {
 public:
 	uint32 m_nLength;
@@ -10,52 +10,46 @@ public:
 	uint32 m_nLastPosCheckTimer;
 };
 
+class CVehicle;
+
 class cMusicManager
 {
 public:
 	bool m_bIsInitialised;
-	uint8 field_1;
+	bool m_bDisabled;
 	uint8 m_nMusicMode;
 	uint8 m_nCurrentStreamedSound;
 	uint8 m_nPreviousStreamedSound;
-	uint8 field_5;
-	uint8 field_6;
-	uint8 field_7;
-	bool m_bAnnouncement;
+	bool m_bFrontendTrackFinished;
+	bool m_bPlayInFrontend;
+	bool m_bSetNextStation;
+	uint8 m_nAnnouncement;
 	bool m_bPreviousPlayerInCar;
 	bool m_bPlayerInCar;
 	bool m_bAnnouncementInProgress;
-	tMP3Sample m_asMP3Samples[TOTAL_STREAMED_SOUNDS];
-	uint8 field_2364;
-	uint8 field_2365;
-	uint8 field_2366;
-	uint8 field_2367;
-	uint32 field_2368;
-	uint32 field_2372;
-	uint32 field_2376;
-	uint8 field_2380;
-	uint8 field_2381;
-	uint8 field_2382;
+	tStreamedSample m_aTracks[TOTAL_STREAMED_SOUNDS];
+	bool m_bResetTimers;
+	uint32 m_nResetTime;
+	uint32 m_nLastTrackServiceTime;
+	uint32 m_nTimer;
+	bool m_bDoTrackService;
+	bool m_bIgnoreTimeDelay;
+	bool m_bDontServiceAmbienceTrack;
 	bool m_bRadioSetByScript;
 	uint8 m_nRadioStation;
-	uint8 field_2385;
-	uint8 field_2386;
-	uint8 field_2387;
-	uint32 m_nRadioPosition;
-	bool m_bRadioInCar;
-	uint8 field_2393;
-	uint8 field_2394;
-	uint8 field_2395;
+	int32 m_nRadioPosition;
+	uint8 m_nRadioInCar;
 
 public:
+	cMusicManager();
 	bool IsInitialised() { return m_bIsInitialised; }
 	uint32 GetMusicMode() { return m_nMusicMode; }
 	uint8 GetCurrentTrack() { return m_nCurrentStreamedSound; }
 
-	void Initialise();
+	bool Initialise();
 	void Terminate();
 
-	void ChangeMusicMode(int32 mode);
+	void ChangeMusicMode(uint8 mode);
 	void StopFrontEndTrack();
 
 	bool PlayerInCar();
@@ -66,7 +60,7 @@ public:
 	void PreloadCutSceneMusic(uint8);
 	void PlayPreloadedCutSceneMusic(void);
 	void StopCutSceneMusic(void);
-	int32 GetRadioInCar(void);
+	uint8 GetRadioInCar(void);
 	void SetRadioInCar(uint32);
 	void SetRadioChannelByScript(uint8, int32);
 
@@ -74,6 +68,20 @@ public:
 
 	void ResetTimers(int32);
 	void Service();
+	void ServiceFrontEndMode();
+	void ServiceGameMode();
+	void ServiceAmbience();
+	void ServiceTrack();
+
+	bool UsesPoliceRadio(CVehicle *veh);
+	uint32 GetTrackStartPos(uint8);
+
+	void ComputeAmbienceVol(uint8 reset, uint8& outVolume);
+	bool ServiceAnnouncement();
+
+	uint8 GetCarTuning();
+	uint8 GetNextCarTuning();
+	bool ChangeRadioChannel();
 };
 
 static_assert(sizeof(cMusicManager) == 0x95C, "cMusicManager: error");
diff --git a/src/audio/PoliceRadio.cpp b/src/audio/PoliceRadio.cpp
index d90ed4b4..42ad3829 100644
--- a/src/audio/PoliceRadio.cpp
+++ b/src/audio/PoliceRadio.cpp
@@ -124,8 +124,8 @@ cAudioManager::DoPoliceRadioCrackle()
 	m_sQueueSample.m_nEntityIndex = m_nPoliceChannelEntity;

 	m_sQueueSample.m_counter = 0;

 	m_sQueueSample.m_nSampleIndex = SFX_POLICE_RADIO_CRACKLE;

-	m_sQueueSample.m_bBankIndex = 0;

-	m_sQueueSample.m_bIsDistant = 1;

+	m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;

+	m_sQueueSample.m_bIsDistant = true;

 	m_sQueueSample.field_16 = 10;

 	m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_POLICE_RADIO_CRACKLE);

 	m_sQueueSample.m_bVolume = m_anRandomTable[2] % 20 + 15;

@@ -134,10 +134,10 @@ cAudioManager::DoPoliceRadioCrackle()
 	m_sQueueSample.m_nLoopStart = SampleManager.GetSampleLoopStartOffset(SFX_POLICE_RADIO_CRACKLE);

 	m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(SFX_POLICE_RADIO_CRACKLE);

 	m_sQueueSample.field_56 = 0;

-	m_sQueueSample.m_bReverbFlag = 0;

+	m_sQueueSample.m_bReverbFlag = false;

 	m_sQueueSample.m_bOffset = 63;

 	m_sQueueSample.field_76 = 3;

-	m_sQueueSample.m_bRequireReflection = 0;

+	m_sQueueSample.m_bRequireReflection = false;

 	AddSampleToRequestedQueue();

 }

 

diff --git a/src/audio/audio_enums.h b/src/audio/audio_enums.h
index 86f9f87f..8136ff66 100644
--- a/src/audio/audio_enums.h
+++ b/src/audio/audio_enums.h
@@ -21,210 +21,210 @@ enum eMusicMode
 	MUSICMODE_FRONTEND = 0,
 	MUSICMODE_GAME,
 	MUSICMODE_CUTSCENE,
-	MUSICMODE_OFF,
-	MUSICMODE_4,
+	MUSICMODE_DISABLE,
+	MUSICMODE_DISABLED,
 };
 
 enum eStreamedSounds
 {
-	STREAMED_SOUND_RADIO_HEAD = 0,
-	STREAMED_SOUND_RADIO_CLASSIC = 1,
-	STREAMED_SOUND_RADIO_KJAH = 2,
-	STREAMED_SOUND_RADIO_RISE = 3,
-	STREAMED_SOUND_RADIO_LIPS = 4,
-	STREAMED_SOUND_RADIO_GAME = 5,
-	STREAMED_SOUND_RADIO_MSX = 6,
-	STREAMED_SOUND_RADIO_FLASH = 7,
-	STREAMED_SOUND_RADIO_CHAT = 8,
-	STREAMED_SOUND_RADIO_MP3_PLAYER = 9,
-	STREAMED_SOUND_RADIO_POLICE = 10,
-	STREAMED_SOUND_CITY_AMBIENT = 11,
-	STREAMED_SOUND_WATER_AMBIENT = 12,
-	STREAMED_SOUND_ANNOUNCE_COMMERCIAL_OPEN = 13,
-	STREAMED_SOUND_ANNOUNCE_SUBURBAN_OPEN = 14,
-	STREAMED_SOUND_NEWS_INTRO = 15,
-	STREAMED_SOUND_BANK_INTRO = 16,
-	STREAMED_SOUND_CUTSCENE_LUIGI1_LG = 17,
-	STREAMED_SOUND_CUTSCENE_LUIGI2_DSB = 18,
-	STREAMED_SOUND_CUTSCENE_LUIGI3_DM = 19,
-	STREAMED_SOUND_CUTSCENE_LUIGI4_PAP = 20,
-	STREAMED_SOUND_CUTSCENE_LUIGI5_TFB = 21,
-	STREAMED_SOUND_CUTSCENE_JOEY0_DM2 = 22,
-	STREAMED_SOUND_CUTSCENE_JOEY1_LFL = 23,
-	STREAMED_SOUND_CUTSCENE_JOEY2_KCL = 24,
-	STREAMED_SOUND_CUTSCENE_JOEY3_VH = 25,
-	STREAMED_SOUND_CUTSCENE_JOEY4_ETH = 26,
-	STREAMED_SOUND_CUTSCENE_JOEY5_DST = 27,
-	STREAMED_SOUND_CUTSCENE_JOEY6_TBJ = 28,
-	STREAMED_SOUND_CUTSCENE_TONI1_TOL = 29,
-	STREAMED_SOUND_CUTSCENE_TONI2_TPU = 30,
-	STREAMED_SOUND_CUTSCENE_TONI3_MAS = 31,
-	STREAMED_SOUND_CUTSCENE_TONI4_TAT = 32,
-	STREAMED_SOUND_CUTSCENE_TONI5_BF = 33,
-	STREAMED_SOUND_CUTSCENE_SAL0_MAS = 34,
-	STREAMED_SOUND_CUTSCENE_SAL1_PF = 35,
-	STREAMED_SOUND_CUTSCENE_SAL2_CTG = 36,
-	STREAMED_SOUND_CUTSCENE_SAL3_RTC = 37,
-	STREAMED_SOUND_CUTSCENE_SAL5_LRQ = 38,
-	STREAMED_SOUND_CUTSCENE_SAL4_BDBA = 39,
-	STREAMED_SOUND_CUTSCENE_SAL4_BDBB = 40,
-	STREAMED_SOUND_CUTSCENE_SAL2_CTG2 = 41,
-	STREAMED_SOUND_CUTSCENE_SAL4_BDBD = 42,
-	STREAMED_SOUND_CUTSCENE_SAL5_LRQB = 43,
-	STREAMED_SOUND_CUTSCENE_SAL5_LRQC = 44,
-	STREAMED_SOUND_CUTSCENE_ASUKA_1_SSO = 45,
-	STREAMED_SOUND_CUTSCENE_ASUKA_2_PP = 46,
-	STREAMED_SOUND_CUTSCENE_ASUKA_3_SS = 47,
-	STREAMED_SOUND_CUTSCENE_ASUKA_4_PDR = 48,
-	STREAMED_SOUND_CUTSCENE_ASUKA_5_K2FT = 49,
-	STREAMED_SOUND_CUTSCENE_KENJI1_KBO = 50,
-	STREAMED_SOUND_CUTSCENE_KENJI2_GIS = 51,
-	STREAMED_SOUND_CUTSCENE_KENJI3_DS = 52,
-	STREAMED_SOUND_CUTSCENE_KENJI4_SHI = 53,
-	STREAMED_SOUND_CUTSCENE_KENJI5_SD = 54,
-	STREAMED_SOUND_CUTSCENE_RAY0_PDR2 = 55,
-	STREAMED_SOUND_CUTSCENE_RAY1_SW = 56,
-	STREAMED_SOUND_CUTSCENE_RAY2_AP = 57,
-	STREAMED_SOUND_CUTSCENE_RAY3_ED = 58,
-	STREAMED_SOUND_CUTSCENE_RAY4_GF = 59,
-	STREAMED_SOUND_CUTSCENE_RAY5_PB = 60,
-	STREAMED_SOUND_CUTSCENE_RAY6_MM = 61,
-	STREAMED_SOUND_CUTSCENE_DONALD1_STOG = 62,
-	STREAMED_SOUND_CUTSCENE_DONALD2_KK = 63,
-	STREAMED_SOUND_CUTSCENE_DONALD3_ADO = 64,
-	STREAMED_SOUND_CUTSCENE_DONALD5_ES = 65,
-	STREAMED_SOUND_CUTSCENE_DONALD7_MLD = 66,
-	STREAMED_SOUND_CUTSCENE_DONALD4_GTA = 67,
-	STREAMED_SOUND_CUTSCENE_DONALD4_GTA2 = 68,
-	STREAMED_SOUND_CUTSCENE_DONALD6_STS = 69,
-	STREAMED_SOUND_CUTSCENE_ASUKA6_BAIT = 70,
-	STREAMED_SOUND_CUTSCENE_ASUKA7_ETG = 71,
-	STREAMED_SOUND_CUTSCENE_ASUKA8_PS = 72,
-	STREAMED_SOUND_CUTSCENE_ASUKA9_ASD = 73,
-	STREAMED_SOUND_CUTSCENE_KENJI4_SHI2 = 74,
-	STREAMED_SOUND_CUTSCENE_CATALINA1_TEX = 75,
-	STREAMED_SOUND_CUTSCENE_ELBURRO1_PH1 = 76,
-	STREAMED_SOUND_CUTSCENE_ELBURRO2_PH2 = 77,
-	STREAMED_SOUND_CUTSCENE_ELBURRO3_PH3 = 78,
-	STREAMED_SOUND_CUTSCENE_ELBURRO4_PH4 = 79,
-	STREAMED_SOUND_CUTSCENE_YARDIE_PH1 = 80,
-	STREAMED_SOUND_CUTSCENE_YARDIE_PH2 = 81,
-	STREAMED_SOUND_CUTSCENE_YARDIE_PH3 = 82,
-	STREAMED_SOUND_CUTSCENE_YARDIE_PH4 = 83,
-	STREAMED_SOUND_CUTSCENE_HOODS_PH1 = 84,
-	STREAMED_SOUND_CUTSCENE_HOODS_PH2 = 85,
-	STREAMED_SOUND_CUTSCENE_HOODS_PH3 = 86,
-	STREAMED_SOUND_CUTSCENE_HOODS_PH4 = 87,
-	STREAMED_SOUND_CUTSCENE_HOODS_PH5 = 88,
-	STREAMED_SOUND_CUTSCENE_MARTY_PH1 = 89,
-	STREAMED_SOUND_CUTSCENE_MARTY_PH2 = 90,
-	STREAMED_SOUND_CUTSCENE_MARTY_PH3 = 91,
-	STREAMED_SOUND_CUTSCENE_MARTY_PH4 = 92,
-	STREAMED_SOUND_MISSION_COMPLETED = 93,
-	STREAMED_SOUND_GAME_COMPLETED = 94,
-	STREAMED_SOUND_MISSION_LIB_A1 = 95,
-	STREAMED_SOUND_MISSION_LIB_A2 = 96,
-	STREAMED_SOUND_MISSION_LIB_A = 97,
-	STREAMED_SOUND_MISSION_LIB_B = 98,
-	STREAMED_SOUND_MISSION_LIB_C = 99,
-	STREAMED_SOUND_MISSION_LIB_D = 100,
-	STREAMED_SOUND_MISSION_L2_A = 101,
-	STREAMED_SOUND_MISSION_J4T_1 = 102,
-	STREAMED_SOUND_MISSION_J4T_2 = 103,
-	STREAMED_SOUND_MISSION_J4T_3 = 104,
-	STREAMED_SOUND_MISSION_J4T_4 = 105,
-	STREAMED_SOUND_MISSION_J4_A = 106,
-	STREAMED_SOUND_MISSION_J4_B = 107,
-	STREAMED_SOUND_MISSION_J4_C = 108,
-	STREAMED_SOUND_MISSION_J4_D = 109,
-	STREAMED_SOUND_MISSION_J4_E = 110,
-	STREAMED_SOUND_MISSION_J4_F = 111,
-	STREAMED_SOUND_MISSION_J6_1 = 112,
-	STREAMED_SOUND_MISSION_J6_A = 113,
-	STREAMED_SOUND_MISSION_J6_B = 114,
-	STREAMED_SOUND_MISSION_J6_C = 115,
-	STREAMED_SOUND_MISSION_J6_D = 116,
-	STREAMED_SOUND_MISSION_T4_A = 117,
-	STREAMED_SOUND_MISSION_S1_A = 118,
-	STREAMED_SOUND_MISSION_S1_A1 = 119,
-	STREAMED_SOUND_MISSION_S1_B = 120,
-	STREAMED_SOUND_MISSION_S1_C = 121,
-	STREAMED_SOUND_MISSION_S1_C1 = 122,
-	STREAMED_SOUND_MISSION_S1_D = 123,
-	STREAMED_SOUND_MISSION_S1_E = 124,
-	STREAMED_SOUND_MISSION_S1_F = 125,
-	STREAMED_SOUND_MISSION_S1_G = 126,
-	STREAMED_SOUND_MISSION_S1_H = 127,
-	STREAMED_SOUND_MISSION_S1_I = 128,
-	STREAMED_SOUND_MISSION_S1_J = 129,
-	STREAMED_SOUND_MISSION_S1_K = 130,
-	STREAMED_SOUND_MISSION_S1_L = 131,
-	STREAMED_SOUND_MISSION_S3_A = 132,
-	STREAMED_SOUND_MISSION_S3_B = 133,
-	STREAMED_SOUND_MISSION_EL3_A = 134,
-	STREAMED_SOUND_MISSION_MF1_A = 135,
-	STREAMED_SOUND_MISSION_MF2_A = 136,
-	STREAMED_SOUND_MISSION_MF3_A = 137,
-	STREAMED_SOUND_MISSION_MF3_B = 138,
-	STREAMED_SOUND_MISSION_MF3_B1 = 139,
-	STREAMED_SOUND_MISSION_MF3_C = 140,
-	STREAMED_SOUND_MISSION_MF4_A = 141,
-	STREAMED_SOUND_MISSION_MF4_B = 142,
-	STREAMED_SOUND_MISSION_MF4_C = 143,
-	STREAMED_SOUND_MISSION_A1_A = 144,
-	STREAMED_SOUND_MISSION_A3_A = 145,
-	STREAMED_SOUND_MISSION_A5_A = 146,
-	STREAMED_SOUND_MISSION_A4_A = 147,
-	STREAMED_SOUND_MISSION_A4_B = 148,
-	STREAMED_SOUND_MISSION_A4_C = 149,
-	STREAMED_SOUND_MISSION_A4_D = 150,
-	STREAMED_SOUND_MISSION_K1_A = 151,
-	STREAMED_SOUND_MISSION_K3_A = 152,
-	STREAMED_SOUND_MISSION_R1_A = 153,
-	STREAMED_SOUND_MISSION_R2_A = 154,
-	STREAMED_SOUND_MISSION_R2_B = 155,
-	STREAMED_SOUND_MISSION_R2_C = 156,
-	STREAMED_SOUND_MISSION_R2_D = 157,
-	STREAMED_SOUND_MISSION_R2_E = 158,
-	STREAMED_SOUND_MISSION_R2_F = 159,
-	STREAMED_SOUND_MISSION_R2_G = 160,
-	STREAMED_SOUND_MISSION_R2_H = 161,
-	STREAMED_SOUND_MISSION_R5_A = 162,
-	STREAMED_SOUND_MISSION_R6_A = 163,
-	STREAMED_SOUND_MISSION_R6_A1 = 164,
-	STREAMED_SOUND_MISSION_R6_B = 165,
-	STREAMED_SOUND_MISSION_LO2_A = 166,
-	STREAMED_SOUND_MISSION_LO6_A = 167,
-	STREAMED_SOUND_MISSION_YD2_A = 168,
-	STREAMED_SOUND_MISSION_YD2_B = 169,
-	STREAMED_SOUND_MISSION_YD2_C = 170,
-	STREAMED_SOUND_MISSION_YD2_C1 = 171,
-	STREAMED_SOUND_MISSION_YD2_D = 172,
-	STREAMED_SOUND_MISSION_YD2_E = 173,
-	STREAMED_SOUND_MISSION_YD2_F = 174,
-	STREAMED_SOUND_MISSION_YD2_G = 175,
-	STREAMED_SOUND_MISSION_YD2_H = 176,
-	STREAMED_SOUND_MISSION_YD2_ASS = 177,
-	STREAMED_SOUND_MISSION_YD2_OK = 178,
-	STREAMED_SOUND_MISSION_H5_A = 179,
-	STREAMED_SOUND_MISSION_H5_B = 180,
-	STREAMED_SOUND_MISSION_H5_C = 181,
-	STREAMED_SOUND_MISSION_AMMU_A = 182,
-	STREAMED_SOUND_MISSION_AMMU_B = 183,
-	STREAMED_SOUND_MISSION_AMMU_C = 184,
-	STREAMED_SOUND_MISSION_DOOR_1 = 185,
-	STREAMED_SOUND_MISSION_DOOR_2 = 186,
-	STREAMED_SOUND_MISSION_DOOR_3 = 187,
-	STREAMED_SOUND_MISSION_DOOR_4 = 188,
-	STREAMED_SOUND_MISSION_DOOR_5 = 189,
-	STREAMED_SOUND_MISSION_DOOR_6 = 190,
-	STREAMED_SOUND_MISSION_T3_A = 191,
-	STREAMED_SOUND_MISSION_T3_B = 192,
-	STREAMED_SOUND_MISSION_T3_C = 193,
-	STREAMED_SOUND_MISSION_K1_B = 194,
-	STREAMED_SOUND_MISSION_CAT1 = 195,
-	TOTAL_STREAMED_SOUNDS = 196,
-	NO_STREAMED_SOUND = 197,
+	STREAMED_SOUND_RADIO_HEAD,
+	STREAMED_SOUND_RADIO_CLASSIC,
+	STREAMED_SOUND_RADIO_KJAH,
+	STREAMED_SOUND_RADIO_RISE,
+	STREAMED_SOUND_RADIO_LIPS,
+	STREAMED_SOUND_RADIO_GAME,
+	STREAMED_SOUND_RADIO_MSX,
+	STREAMED_SOUND_RADIO_FLASH,
+	STREAMED_SOUND_RADIO_CHAT,
+	STREAMED_SOUND_RADIO_MP3_PLAYER,
+	STREAMED_SOUND_RADIO_POLICE,
+	STREAMED_SOUND_CITY_AMBIENT,
+	STREAMED_SOUND_WATER_AMBIENT,
+	STREAMED_SOUND_ANNOUNCE_COMMERCIAL_OPEN,
+	STREAMED_SOUND_ANNOUNCE_SUBURBAN_OPEN,
+	STREAMED_SOUND_NEWS_INTRO,
+	STREAMED_SOUND_BANK_INTRO,
+	STREAMED_SOUND_CUTSCENE_LUIGI1_LG,
+	STREAMED_SOUND_CUTSCENE_LUIGI2_DSB,
+	STREAMED_SOUND_CUTSCENE_LUIGI3_DM,
+	STREAMED_SOUND_CUTSCENE_LUIGI4_PAP,
+	STREAMED_SOUND_CUTSCENE_LUIGI5_TFB,
+	STREAMED_SOUND_CUTSCENE_JOEY0_DM2,
+	STREAMED_SOUND_CUTSCENE_JOEY1_LFL,
+	STREAMED_SOUND_CUTSCENE_JOEY2_KCL,
+	STREAMED_SOUND_CUTSCENE_JOEY3_VH,
+	STREAMED_SOUND_CUTSCENE_JOEY4_ETH,
+	STREAMED_SOUND_CUTSCENE_JOEY5_DST,
+	STREAMED_SOUND_CUTSCENE_JOEY6_TBJ,
+	STREAMED_SOUND_CUTSCENE_TONI1_TOL,
+	STREAMED_SOUND_CUTSCENE_TONI2_TPU,
+	STREAMED_SOUND_CUTSCENE_TONI3_MAS,
+	STREAMED_SOUND_CUTSCENE_TONI4_TAT,
+	STREAMED_SOUND_CUTSCENE_TONI5_BF,
+	STREAMED_SOUND_CUTSCENE_SAL0_MAS,
+	STREAMED_SOUND_CUTSCENE_SAL1_PF,
+	STREAMED_SOUND_CUTSCENE_SAL2_CTG,
+	STREAMED_SOUND_CUTSCENE_SAL3_RTC,
+	STREAMED_SOUND_CUTSCENE_SAL5_LRQ,
+	STREAMED_SOUND_CUTSCENE_SAL4_BDBA,
+	STREAMED_SOUND_CUTSCENE_SAL4_BDBB,
+	STREAMED_SOUND_CUTSCENE_SAL2_CTG2,
+	STREAMED_SOUND_CUTSCENE_SAL4_BDBD,
+	STREAMED_SOUND_CUTSCENE_SAL5_LRQB,
+	STREAMED_SOUND_CUTSCENE_SAL5_LRQC,
+	STREAMED_SOUND_CUTSCENE_ASUKA_1_SSO,
+	STREAMED_SOUND_CUTSCENE_ASUKA_2_PP,
+	STREAMED_SOUND_CUTSCENE_ASUKA_3_SS,
+	STREAMED_SOUND_CUTSCENE_ASUKA_4_PDR,
+	STREAMED_SOUND_CUTSCENE_ASUKA_5_K2FT,
+	STREAMED_SOUND_CUTSCENE_KENJI1_KBO,
+	STREAMED_SOUND_CUTSCENE_KENJI2_GIS,
+	STREAMED_SOUND_CUTSCENE_KENJI3_DS,
+	STREAMED_SOUND_CUTSCENE_KENJI4_SHI,
+	STREAMED_SOUND_CUTSCENE_KENJI5_SD,
+	STREAMED_SOUND_CUTSCENE_RAY0_PDR2,
+	STREAMED_SOUND_CUTSCENE_RAY1_SW,
+	STREAMED_SOUND_CUTSCENE_RAY2_AP,
+	STREAMED_SOUND_CUTSCENE_RAY3_ED,
+	STREAMED_SOUND_CUTSCENE_RAY4_GF,
+	STREAMED_SOUND_CUTSCENE_RAY5_PB,
+	STREAMED_SOUND_CUTSCENE_RAY6_MM,
+	STREAMED_SOUND_CUTSCENE_DONALD1_STOG,
+	STREAMED_SOUND_CUTSCENE_DONALD2_KK,
+	STREAMED_SOUND_CUTSCENE_DONALD3_ADO,
+	STREAMED_SOUND_CUTSCENE_DONALD5_ES,
+	STREAMED_SOUND_CUTSCENE_DONALD7_MLD,
+	STREAMED_SOUND_CUTSCENE_DONALD4_GTA,
+	STREAMED_SOUND_CUTSCENE_DONALD4_GTA2,
+	STREAMED_SOUND_CUTSCENE_DONALD6_STS,
+	STREAMED_SOUND_CUTSCENE_ASUKA6_BAIT,
+	STREAMED_SOUND_CUTSCENE_ASUKA7_ETG,
+	STREAMED_SOUND_CUTSCENE_ASUKA8_PS,
+	STREAMED_SOUND_CUTSCENE_ASUKA9_ASD,
+	STREAMED_SOUND_CUTSCENE_KENJI4_SHI2,
+	STREAMED_SOUND_CUTSCENE_CATALINA1_TEX,
+	STREAMED_SOUND_CUTSCENE_ELBURRO1_PH1,
+	STREAMED_SOUND_CUTSCENE_ELBURRO2_PH2,
+	STREAMED_SOUND_CUTSCENE_ELBURRO3_PH3,
+	STREAMED_SOUND_CUTSCENE_ELBURRO4_PH4,
+	STREAMED_SOUND_CUTSCENE_YARDIE_PH1,
+	STREAMED_SOUND_CUTSCENE_YARDIE_PH2,
+	STREAMED_SOUND_CUTSCENE_YARDIE_PH3,
+	STREAMED_SOUND_CUTSCENE_YARDIE_PH4,
+	STREAMED_SOUND_CUTSCENE_HOODS_PH1,
+	STREAMED_SOUND_CUTSCENE_HOODS_PH2,
+	STREAMED_SOUND_CUTSCENE_HOODS_PH3,
+	STREAMED_SOUND_CUTSCENE_HOODS_PH4,
+	STREAMED_SOUND_CUTSCENE_HOODS_PH5,
+	STREAMED_SOUND_CUTSCENE_MARTY_PH1,
+	STREAMED_SOUND_CUTSCENE_MARTY_PH2,
+	STREAMED_SOUND_CUTSCENE_MARTY_PH3,
+	STREAMED_SOUND_CUTSCENE_MARTY_PH4,
+	STREAMED_SOUND_MISSION_COMPLETED,
+	STREAMED_SOUND_GAME_COMPLETED,
+	STREAMED_SOUND_MISSION_LIB_A1,
+	STREAMED_SOUND_MISSION_LIB_A2,
+	STREAMED_SOUND_MISSION_LIB_A,
+	STREAMED_SOUND_MISSION_LIB_B,
+	STREAMED_SOUND_MISSION_LIB_C,
+	STREAMED_SOUND_MISSION_LIB_D,
+	STREAMED_SOUND_MISSION_L2_A,
+	STREAMED_SOUND_MISSION_J4T_1,
+	STREAMED_SOUND_MISSION_J4T_2,
+	STREAMED_SOUND_MISSION_J4T_3,
+	STREAMED_SOUND_MISSION_J4T_4,
+	STREAMED_SOUND_MISSION_J4_A,
+	STREAMED_SOUND_MISSION_J4_B,
+	STREAMED_SOUND_MISSION_J4_C,
+	STREAMED_SOUND_MISSION_J4_D,
+	STREAMED_SOUND_MISSION_J4_E,
+	STREAMED_SOUND_MISSION_J4_F,
+	STREAMED_SOUND_MISSION_J6_1,
+	STREAMED_SOUND_MISSION_J6_A,
+	STREAMED_SOUND_MISSION_J6_B,
+	STREAMED_SOUND_MISSION_J6_C,
+	STREAMED_SOUND_MISSION_J6_D,
+	STREAMED_SOUND_MISSION_T4_A,
+	STREAMED_SOUND_MISSION_S1_A,
+	STREAMED_SOUND_MISSION_S1_A1,
+	STREAMED_SOUND_MISSION_S1_B,
+	STREAMED_SOUND_MISSION_S1_C,
+	STREAMED_SOUND_MISSION_S1_C1,
+	STREAMED_SOUND_MISSION_S1_D,
+	STREAMED_SOUND_MISSION_S1_E,
+	STREAMED_SOUND_MISSION_S1_F,
+	STREAMED_SOUND_MISSION_S1_G,
+	STREAMED_SOUND_MISSION_S1_H,
+	STREAMED_SOUND_MISSION_S1_I,
+	STREAMED_SOUND_MISSION_S1_J,
+	STREAMED_SOUND_MISSION_S1_K,
+	STREAMED_SOUND_MISSION_S1_L,
+	STREAMED_SOUND_MISSION_S3_A,
+	STREAMED_SOUND_MISSION_S3_B,
+	STREAMED_SOUND_MISSION_EL3_A,
+	STREAMED_SOUND_MISSION_MF1_A,
+	STREAMED_SOUND_MISSION_MF2_A,
+	STREAMED_SOUND_MISSION_MF3_A,
+	STREAMED_SOUND_MISSION_MF3_B,
+	STREAMED_SOUND_MISSION_MF3_B1,
+	STREAMED_SOUND_MISSION_MF3_C,
+	STREAMED_SOUND_MISSION_MF4_A,
+	STREAMED_SOUND_MISSION_MF4_B,
+	STREAMED_SOUND_MISSION_MF4_C,
+	STREAMED_SOUND_MISSION_A1_A,
+	STREAMED_SOUND_MISSION_A3_A,
+	STREAMED_SOUND_MISSION_A5_A,
+	STREAMED_SOUND_MISSION_A4_A,
+	STREAMED_SOUND_MISSION_A4_B,
+	STREAMED_SOUND_MISSION_A4_C,
+	STREAMED_SOUND_MISSION_A4_D,
+	STREAMED_SOUND_MISSION_K1_A,
+	STREAMED_SOUND_MISSION_K3_A,
+	STREAMED_SOUND_MISSION_R1_A,
+	STREAMED_SOUND_MISSION_R2_A,
+	STREAMED_SOUND_MISSION_R2_B,
+	STREAMED_SOUND_MISSION_R2_C,
+	STREAMED_SOUND_MISSION_R2_D,
+	STREAMED_SOUND_MISSION_R2_E,
+	STREAMED_SOUND_MISSION_R2_F,
+	STREAMED_SOUND_MISSION_R2_G,
+	STREAMED_SOUND_MISSION_R2_H,
+	STREAMED_SOUND_MISSION_R5_A,
+	STREAMED_SOUND_MISSION_R6_A,
+	STREAMED_SOUND_MISSION_R6_A1,
+	STREAMED_SOUND_MISSION_R6_B,
+	STREAMED_SOUND_MISSION_LO2_A,
+	STREAMED_SOUND_MISSION_LO6_A,
+	STREAMED_SOUND_MISSION_YD2_A,
+	STREAMED_SOUND_MISSION_YD2_B,
+	STREAMED_SOUND_MISSION_YD2_C,
+	STREAMED_SOUND_MISSION_YD2_C1,
+	STREAMED_SOUND_MISSION_YD2_D,
+	STREAMED_SOUND_MISSION_YD2_E,
+	STREAMED_SOUND_MISSION_YD2_F,
+	STREAMED_SOUND_MISSION_YD2_G,
+	STREAMED_SOUND_MISSION_YD2_H,
+	STREAMED_SOUND_MISSION_YD2_ASS,
+	STREAMED_SOUND_MISSION_YD2_OK,
+	STREAMED_SOUND_MISSION_H5_A,
+	STREAMED_SOUND_MISSION_H5_B,
+	STREAMED_SOUND_MISSION_H5_C,
+	STREAMED_SOUND_MISSION_AMMU_A,
+	STREAMED_SOUND_MISSION_AMMU_B,
+	STREAMED_SOUND_MISSION_AMMU_C,
+	STREAMED_SOUND_MISSION_DOOR_1,
+	STREAMED_SOUND_MISSION_DOOR_2,
+	STREAMED_SOUND_MISSION_DOOR_3,
+	STREAMED_SOUND_MISSION_DOOR_4,
+	STREAMED_SOUND_MISSION_DOOR_5,
+	STREAMED_SOUND_MISSION_DOOR_6,
+	STREAMED_SOUND_MISSION_T3_A,
+	STREAMED_SOUND_MISSION_T3_B,
+	STREAMED_SOUND_MISSION_T3_C,
+	STREAMED_SOUND_MISSION_K1_B,
+	STREAMED_SOUND_MISSION_CAT1,
+	TOTAL_STREAMED_SOUNDS,
+	NO_STREAMED_SOUND,
 };
 
 enum AudioEntityHandle {
diff --git a/src/audio/sampman.h b/src/audio/sampman.h
index ae27cdbf..4b546911 100644
--- a/src/audio/sampman.h
+++ b/src/audio/sampman.h
@@ -17,6 +17,7 @@ enum
 	SAMPLEBANK_MAIN,
 	SAMPLEBANK_PED,
 	MAX_SAMPLEBANKS,
+	SAMPLEBANK_INVALID
 };
 
 #define MAX_PEDSFX                 7