2 files changed, 204 insertions, 198 deletions

diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index 6418dfc3..4f015915 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -590,7 +590,7 @@ cAudioManager::ClearActiveSamples()
 		m_asActiveSamples[i].m_fSpeedMultiplier = 0.0f;
 		m_asActiveSamples[i].m_fSoundIntensity = 200.0f;
 		m_asActiveSamples[i].m_bOffset = 63;
-		m_asActiveSamples[i].m_bReleasingSoundFlag = 0;
+		m_asActiveSamples[i].m_bReleasingSoundFlag = false;
 		m_asActiveSamples[i].m_nCalculatedVolume = 0;
 		m_asActiveSamples[i].m_nReleasingVolumeDivider = 0;
 		m_asActiveSamples[i].m_nVolumeChange = -1;
@@ -3680,7 +3680,7 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			}
 			m_sQueueSample.m_bVolume =
 			    ComputeVolume(emittingVol, 50.f, m_sQueueSample.m_fDistance);
-			if(!m_sQueueSample.m_bVolume) return 1;
+			if(!m_sQueueSample.m_bVolume) return true;
 			m_sQueueSample.m_nCounter = 40;
 			m_sQueueSample.m_nSampleIndex = SFX_POLICE_BOAT_ACCEL;
 			m_sQueueSample.m_nFrequency += (m_sQueueSample.m_nEntityIndex << 16) % 1000;
@@ -3747,7 +3747,7 @@ cAudioManager::ProcessBoatEngine(cVehicleParams *params)
 			CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
 			m_sQueueSample.m_bVolume =
 			    ComputeVolume(emittingVol, 50.f, m_sQueueSample.m_fDistance);
-			if(!m_sQueueSample.m_bVolume) return 1;
+			if(!m_sQueueSample.m_bVolume) return true;
 			m_sQueueSample.m_nFrequency += (m_sQueueSample.m_nEntityIndex << 16) % 1000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_bIs2D = false;
@@ -3873,20 +3873,16 @@ cAudioManager::ProcessBridgeMotor()
 void
 cAudioManager::ProcessBridgeOneShots()
 {
-	if(CBridge::State == STATE_LIFT_PART_IS_UP &&
-	   CBridge::OldState == STATE_LIFT_PART_MOVING_UP) {
+	if(CBridge::State == STATE_LIFT_PART_IS_UP && CBridge::OldState == STATE_LIFT_PART_MOVING_UP) {
 		m_sQueueSample.m_nSampleIndex = SFX_COL_CONTAINER_1;
 	} else {
-		if(CBridge::State == STATE_LIFT_PART_IS_DOWN &&
-		   CBridge::OldState == STATE_LIFT_PART_MOVING_DOWN) {
+		if(CBridge::State == STATE_LIFT_PART_IS_DOWN && CBridge::OldState == STATE_LIFT_PART_MOVING_DOWN) {
 			m_sQueueSample.m_nSampleIndex = SFX_COL_CONTAINER_1;
 		} else {
-			if(CBridge::State == STATE_LIFT_PART_MOVING_UP &&
-			   CBridge::OldState == STATE_LIFT_PART_ABOUT_TO_MOVE_UP) {
+			if(CBridge::State == STATE_LIFT_PART_MOVING_UP && CBridge::OldState == STATE_LIFT_PART_ABOUT_TO_MOVE_UP) {
 				m_sQueueSample.m_nSampleIndex = SFX_COL_CONTAINER_1;
 			} else {
-				if(CBridge::State == STATE_LIFT_PART_MOVING_DOWN &&
-				   CBridge::OldState == STATE_LIFT_PART_IS_UP) {
+				if(CBridge::State == STATE_LIFT_PART_MOVING_DOWN && CBridge::OldState == STATE_LIFT_PART_IS_UP) {
 					m_sQueueSample.m_nSampleIndex = SFX_COL_CONTAINER_1;
 				} else
 					return;
@@ -6001,14 +5997,14 @@ cAudioManager::ProcessOneShotScriptObject(uint8 sound)
 	case SCRIPT_SOUND_INJURED_PED_MALE_OUCH_S:
 	case SCRIPT_SOUND_INJURED_PED_MALE_OUCH_L:
 		male.m_pPed = nil;
-		male.m_bDistanceCalculated = 0;
+		male.m_bDistanceCalculated = false;
 		male.m_fDistance = GetDistanceSquared(&m_sQueueSample.m_vecPos);
 		SetupPedComments(&male, SOUND_INJURED_PED_MALE_OUCH);
 		return;
 	case SCRIPT_SOUND_INJURED_PED_FEMALE_OUCH_S:
 	case SCRIPT_SOUND_INJURED_PED_FEMALE_OUCH_L:
 		female.m_pPed = nil;
-		female.m_bDistanceCalculated = 0;
+		female.m_bDistanceCalculated = false;
 		female.m_fDistance = GetDistanceSquared(&m_sQueueSample.m_vecPos);
 		SetupPedComments(&female, SOUND_INJURED_PED_FEMALE);
 		return;
@@ -6330,7 +6326,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 	weapon = params->m_pPed->GetWeapon();
 	for(uint32 i = 0; i < m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_AudioEvents; i++) {
 		noReflection = false;
-		stereo = 0;
+		stereo = false;
 		m_sQueueSample.m_bRequireReflection = false;
 		sound = m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i];
 		switch(sound) {
@@ -6420,7 +6416,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				m_sQueueSample.m_bRequireReflection = true;
 			}
 			break;
@@ -6451,7 +6447,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				m_sQueueSample.m_bRequireReflection = true;
 			}
 			break;
@@ -6460,7 +6456,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 18000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6472,7 +6468,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KICK_34:
@@ -6480,7 +6476,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 16500;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6492,7 +6488,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_HEADBUTT_35:
@@ -6500,7 +6496,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 20000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6512,7 +6508,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_36:
@@ -6520,7 +6516,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 18000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6532,7 +6528,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_37:
@@ -6540,7 +6536,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 16500;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6552,7 +6548,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_CLOSE_PUNCH_38:
@@ -6560,7 +6556,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 20000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6572,7 +6568,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_39:
@@ -6580,7 +6576,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 18000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6592,7 +6588,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_OR_KICK_BELOW_40:
@@ -6600,7 +6596,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 16500;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6612,7 +6608,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_41:
@@ -6620,7 +6616,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 20000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6632,7 +6628,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_PUNCH_FROM_BEHIND_42:
@@ -6640,7 +6636,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 18000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6652,7 +6648,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KNEE_OR_KICK_43:
@@ -6660,7 +6656,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 16500;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6672,7 +6668,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_FIGHT_KICK_44:
@@ -6680,7 +6676,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nFrequency = 20000;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound;
-			stereo = 1;
+			stereo = true;
 			++iSound;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6692,14 +6688,14 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_WEAPON_BAT_ATTACK:
 			m_sQueueSample.m_nSampleIndex = SFX_BAT_HIT_LEFT;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound++;
-			stereo = 1;
+			stereo = true;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(2000) + 22000;
 			m_sQueueSample.m_nReleasingVolumeModificator = 3;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -6711,7 +6707,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[2] % 20 + 100;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			if(m_bDynamicAcousticModelingStatus)
 				m_sQueueSample.m_bRequireReflection = true;
 			else
@@ -6724,7 +6720,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_COLT45_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_COLT45_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6739,7 +6735,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[1] % 10 + 90;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				if(m_bDynamicAcousticModelingStatus)
 					m_sQueueSample.m_bRequireReflection = true;
 				else
@@ -6749,7 +6745,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_UZI_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_UZI_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6764,13 +6760,13 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				break;
 			case WEAPONTYPE_SHOTGUN:
 				m_sQueueSample.m_nSampleIndex = SFX_SHOTGUN_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_SHOTGUN_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6785,7 +6781,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[2] % 10 + 100;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				if(m_bDynamicAcousticModelingStatus)
 					m_sQueueSample.m_bRequireReflection = true;
 				else
@@ -6795,7 +6791,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_AK47_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_AK47_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6810,13 +6806,13 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				break;
 			case WEAPONTYPE_M16:
 				m_sQueueSample.m_nSampleIndex = SFX_M16_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_M16_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6831,13 +6827,13 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nLoopEnd = -1;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				break;
 			case WEAPONTYPE_SNIPERRIFLE:
 				m_sQueueSample.m_nSampleIndex = SFX_SNIPER_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_SNIPER_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6852,7 +6848,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[4] % 10 + 110;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				if(m_bDynamicAcousticModelingStatus)
 					m_sQueueSample.m_bRequireReflection = true;
 				else
@@ -6862,7 +6858,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				m_sQueueSample.m_nSampleIndex = SFX_ROCKET_LEFT;
 				m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 				m_sQueueSample.m_nCounter = iSound++;
-				stereo = 1;
+				stereo = true;
 				m_sQueueSample.m_nFrequency =
 				    SampleManager.GetSampleBaseFrequency(SFX_ROCKET_LEFT);
 				m_sQueueSample.m_nFrequency +=
@@ -6877,7 +6873,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				emittingVol = m_anRandomTable[0] % 20 + 80;
 				m_sQueueSample.m_bEmittingVolume = emittingVol;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 1;
+				m_sQueueSample.m_bReleasingSoundFlag = true;
 				if(m_bDynamicAcousticModelingStatus)
 					m_sQueueSample.m_bRequireReflection = true;
 				else
@@ -6903,7 +6899,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 				    m_sQueueSample.m_nSampleIndex);
 				m_sQueueSample.m_bEmittingVolume = 90;
 				m_sQueueSample.m_bIs2D = false;
-				m_sQueueSample.m_bReleasingSoundFlag = 0;
+				m_sQueueSample.m_bReleasingSoundFlag = false;
 				m_sQueueSample.m_nReleasingVolumeDivider = 6;
 				if(m_bDynamicAcousticModelingStatus)
 					m_sQueueSample.m_bRequireReflection = true;
@@ -6955,7 +6951,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			}
 			emittingVol = 75;
 			m_sQueueSample.m_nCounter = iSound++;
-			stereo = 1;
+			stereo = true;
 			m_sQueueSample.m_nFrequency += RandomDisplacement(300);
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nReleasingVolumeModificator = 5;
@@ -6967,7 +6963,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = 75;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		case SOUND_WEAPON_AK47_BULLET_ECHO:
@@ -6976,7 +6972,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nSampleIndex = SFX_UZI_END_LEFT;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound++;
-			stereo = 1;
+			stereo = true;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_UZI_END_LEFT);
 			m_sQueueSample.m_nFrequency +=
@@ -6991,7 +6987,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = m_anRandomTable[4] % 10 + 40;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			if(m_bDynamicAcousticModelingStatus)
 				m_sQueueSample.m_bRequireReflection = true;
 			else
@@ -7015,13 +7011,13 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			emittingVol = 70;
 			m_sQueueSample.m_bEmittingVolume = 70;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			break;
 		case SOUND_WEAPON_HIT_PED:
 			m_sQueueSample.m_nSampleIndex = SFX_BULLET_PED;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound++;
-			stereo = 1;
+			stereo = true;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_BULLET_PED);
 			m_sQueueSample.m_nFrequency +=
@@ -7036,13 +7032,13 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			break;
 		case SOUND_SPLASH:
 			m_sQueueSample.m_nSampleIndex = SFX_SPLASH_1;
 			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iSound++;
-			stereo = 1;
+			stereo = true;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(1400) + 20000;
 			m_sQueueSample.m_nReleasingVolumeModificator = 1;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
@@ -7054,7 +7050,7 @@ cAudioManager::ProcessPedOneShots(cPedParams *params)
 			m_sQueueSample.m_nLoopEnd = -1;
 			m_sQueueSample.m_bEmittingVolume = emittingVol;
 			m_sQueueSample.m_bIs2D = false;
-			m_sQueueSample.m_bReleasingSoundFlag = 1;
+			m_sQueueSample.m_bReleasingSoundFlag = true;
 			m_sQueueSample.m_bRequireReflection = true;
 			break;
 		default: SetupPedComments(params, sound); continue;
@@ -7126,86 +7122,84 @@ cAudioManager::ProcessPlane(cVehicleParams *params)
 struct tVehicleSampleData {
 	eSfxSample m_nAccelerationSampleIndex;
 	uint8 m_bEngineSoundType;
-	char gap_5[3];
 	eSfxSample m_nHornSample;
 	int32 m_nHornFrequency;
 	uint8 m_nSirenOrAlarmSample;
 	int32 m_nSirenOrAlarmFrequency;
 	uint8 m_bDoorType;
-	char gap_25[3];
 };
 
 const tVehicleSampleData aVehicleSettings[70] = {
-    {SFX_CAR_REV_2, 2, "", SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 11487, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_8, 8, "", SFX_CAR_HORN_PORSCHE, 11025, SFX_CAR_ALARM_1, 10928, 1},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 12893, SFX_CAR_ALARM_1, 8941, 0},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_BMW328, 10706, SFX_CAR_ALARM_1, 11922, 1},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 7948, 2},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 29711, SFX_POLICE_SIREN_SLOW, 11556, 2},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 31478, SFX_CAR_ALARM_1, 8941, 2},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_BMW328, 9538, SFX_CAR_ALARM_1, 12220, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_3, 3, "", SFX_CAR_HORN_BMW328, 12017, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_2, 2, "", SFX_CAR_HORN_JEEP, 22295, SFX_CAR_ALARM_1, 12200, 1},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_BUS2, 18000, SFX_CAR_ALARM_1, 13400, 1},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_BUS, 18286, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_3, 3, "", SFX_CAR_HORN_PORSCHE, 11025, SFX_CAR_ALARM_1, 13600, 1},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_JEEP, 22295, SFX_AMBULANCE_SIREN_SLOW, 8795, 2},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_PORSCHE, 9271, SFX_POLICE_SIREN_SLOW, 16168, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 12170, SFX_CAR_ALARM_1, 8000, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_BUS2, 12345, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_2, 2, "", SFX_CAR_HORN_BMW328, 10796, SFX_CAR_ALARM_1, 8543, 1},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_PORSCHE, 9271, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_2, 2, "", SFX_CAR_HORN_PICKUP, 10924, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_PICKUP, 11025, SFX_ICE_CREAM_TUNE, 11025, 0},
-    {SFX_CAR_REV_7, 7, "", SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 10000, 0},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_BMW328, 10706, SFX_POLICE_SIREN_SLOW, 13596, 1},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_BUS, 17260, SFX_POLICE_SIREN_SLOW, 13000, 2},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_PICKUP, 8670, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_8, 8, "", SFX_CAR_HORN_PORSCHE, 10400, SFX_CAR_ALARM_1, 10123, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 26513, SFX_POLICE_SIREN_SLOW, 13596, 0},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_BUS2, 11652, SFX_CAR_ALARM_1, 10554, 3},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 8000, 2},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 28043, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_1, 0, "", SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 9935, 3},
-    {SFX_CAR_REV_1, 0, "", SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CESNA_IDLE, 0, "", SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_BUS, 16291, SFX_CAR_ALARM_1, 7500, 3},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 10233, SFX_CAR_ALARM_1, 8935, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_PICKUP, 8670, SFX_CAR_ALARM_1, 8935, 0},
-    {SFX_CAR_REV_1, 0, "", SFX_CAR_HORN_PICKUP, 2000, SFX_CAR_ALARM_1, 17000, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_BMW328, 9003, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_2, 2, "", SFX_CAR_HORN_PORSCHE, 12375, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_5, 5, "", SFX_CAR_HORN_BUS2, 15554, SFX_CAR_ALARM_1, 9935, 1},
-    {SFX_CAR_REV_7, 7, "", SFX_CAR_HORN_BUS2, 13857, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_7, 7, "", SFX_CAR_HORN_PICKUP, 10924, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_1, 0, "", SFX_CAR_HORN_JEEP, 20143, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 0, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9000, 0},
-    {SFX_CAR_REV_6, 6, "", SFX_CAR_HORN_TRUCK, 28043, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_BUS, 18286, SFX_CAR_ALARM_1, 9935, 2},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_4, 4, "", SFX_CAR_HORN_BUS2, 18000, SFX_CAR_ALARM_1, 13400, 1},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
-    {SFX_CAR_REV_1, 1, "", SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0}};
+    {SFX_CAR_REV_2, 2, SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 11487, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_8, 8, SFX_CAR_HORN_PORSCHE, 11025, SFX_CAR_ALARM_1, 10928, 1},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 12893, SFX_CAR_ALARM_1, 8941, 0},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_BMW328, 10706, SFX_CAR_ALARM_1, 11922, 1},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 7948, 2},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 29711, SFX_POLICE_SIREN_SLOW, 11556, 2},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 31478, SFX_CAR_ALARM_1, 8941, 2},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_BMW328, 9538, SFX_CAR_ALARM_1, 12220, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_3, 3, SFX_CAR_HORN_BMW328, 12017, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_2, 2, SFX_CAR_HORN_JEEP, 22295, SFX_CAR_ALARM_1, 12200, 1},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_BUS2, 18000, SFX_CAR_ALARM_1, 13400, 1},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_BUS, 18286, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_3, 3, SFX_CAR_HORN_PORSCHE, 11025, SFX_CAR_ALARM_1, 13600, 1},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_JEEP, 22295, SFX_AMBULANCE_SIREN_SLOW, 8795, 2},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_PORSCHE, 9271, SFX_POLICE_SIREN_SLOW, 16168, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 12170, SFX_CAR_ALARM_1, 8000, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_BUS2, 12345, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_2, 2, SFX_CAR_HORN_BMW328, 10796, SFX_CAR_ALARM_1, 8543, 1},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_PORSCHE, 9271, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_2, 2, SFX_CAR_HORN_PICKUP, 10924, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_PICKUP, 11025, SFX_ICE_CREAM_TUNE, 11025, 0},
+    {SFX_CAR_REV_7, 7, SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 10000, 0},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_BMW328, 10706, SFX_POLICE_SIREN_SLOW, 13596, 1},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_BUS, 17260, SFX_POLICE_SIREN_SLOW, 13000, 2},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_PICKUP, 8670, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_8, 8, SFX_CAR_HORN_PORSCHE, 10400, SFX_CAR_ALARM_1, 10123, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 26513, SFX_POLICE_SIREN_SLOW, 13596, 0},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_BUS2, 11652, SFX_CAR_ALARM_1, 10554, 3},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 8000, 2},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 28043, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_1, 0, SFX_CAR_HORN_TRUCK, 29711, SFX_CAR_ALARM_1, 9935, 3},
+    {SFX_CAR_REV_1, 0, SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CESNA_IDLE, 0, SFX_CAR_HORN_JEEP, 26513, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_BUS, 16291, SFX_CAR_ALARM_1, 7500, 3},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 10233, SFX_CAR_ALARM_1, 8935, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_PICKUP, 8670, SFX_CAR_ALARM_1, 8935, 0},
+    {SFX_CAR_REV_1, 0, SFX_CAR_HORN_PICKUP, 2000, SFX_CAR_ALARM_1, 17000, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_BMW328, 9003, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_2, 2, SFX_CAR_HORN_PORSCHE, 12375, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_5, 5, SFX_CAR_HORN_BUS2, 15554, SFX_CAR_ALARM_1, 9935, 1},
+    {SFX_CAR_REV_7, 7, SFX_CAR_HORN_BUS2, 13857, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_7, 7, SFX_CAR_HORN_PICKUP, 10924, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_1, 0, SFX_CAR_HORN_JEEP, 20143, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 0, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9000, 0},
+    {SFX_CAR_REV_6, 6, SFX_CAR_HORN_TRUCK, 28043, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_BUS, 18286, SFX_CAR_ALARM_1, 9935, 2},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_56CHEV, 10842, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_4, 4, SFX_CAR_HORN_BUS2, 18000, SFX_CAR_ALARM_1, 13400, 1},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0},
+    {SFX_CAR_REV_1, 1, SFX_CAR_HORN_JEEP, 21043, SFX_CAR_ALARM_1, 9935, 0}};
 
 void
 cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *automobile)
@@ -7237,19 +7231,19 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 	static int16 LastAccel = 0;
 	static int16 LastBrake = 0;
 	static uint8 CurrentPretendGear = 1;
-	static bool bLostTractionLastFrame = 0;
+	static bool bLostTractionLastFrame = false;
 	static bool bHandbrakeOnLastFrame = 0;
 	static int32 nCruising = 0;
-	static bool bAccelSampleStopped = 1;
+	static bool bAccelSampleStopped = true;
 
 	lostTraction = 0;
 	processedAccelSampleStopped = 0;
 	if(bPlayerJustEnteredCar) {
-		bAccelSampleStopped = 1;
+		bAccelSampleStopped = true;
 		bPlayerJustEnteredCar = false;
 		nCruising = 0;
 		LastAccel = 0;
-		bLostTractionLastFrame = 0;
+		bLostTractionLastFrame = false;
 		LastBrake = 0;
 		bHandbrakeOnLastFrame = 0;
 		CurrentPretendGear = 1;
@@ -7300,7 +7294,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 		if(params->m_fVelocityChange < -0.001f) {
 			if(channelUsed) {
 				SampleManager.StopChannel(m_bActiveSamples);
-				bAccelSampleStopped = 1;
+				bAccelSampleStopped = true;
 			}
 			if(!automobile->m_nWheelsOnGround || automobile->bIsHandbrakeOn ||
 			   lostTraction) {
@@ -7315,7 +7309,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 		} else if(LastAccel > 0) {
 			if(channelUsed) {
 				SampleManager.StopChannel(m_bActiveSamples);
-				bAccelSampleStopped = 1;
+				bAccelSampleStopped = true;
 			}
 			nCruising = 0;
 			if(!automobile->m_nWheelsOnGround || automobile->bIsHandbrakeOn ||
@@ -7327,7 +7321,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 			}
 			if(gasPedalAudio > 0.05f) {
 				freq = (5000.f * (gasPedalAudio - 0.05f) * 20.f / 19) + 19000;
-				if(engineSoundType == 6) freq >>= 1;
+				if(engineSoundType == 6) freq /= 2;
 				AddPlayerCarSample((25.f * (gasPedalAudio - 0.05f) * 20.f / 19) +
 				                       40,
 				                   freq, (soundOffset + SFX_CAR_FINGER_OFF_ACCEL_1),
@@ -7370,10 +7364,10 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 				automobile->m_fGasPedalAudio = accelerationMultipler;
 			}
 			freq = freqModifier + baseFreq;
-			if(engineSoundType == 6) freq >>= 1;
+			if(engineSoundType == 6) freq /= 2;
 			if(channelUsed) {
 				SampleManager.StopChannel(m_bActiveSamples);
-				bAccelSampleStopped = 1;
+				bAccelSampleStopped = true;
 			}
 			AddPlayerCarSample(vol, freq, (engineSoundType + SFX_PHONE_RING), 0, 2, 1);
 			LastAccel = accelerateState;
@@ -7390,7 +7384,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 				CurrentPretendGear = gearNr;
 			}
 			processedAccelSampleStopped = 1;
-			bAccelSampleStopped = 0;
+			bAccelSampleStopped = false;
 		}
 		if(channelUsed) {
 			SampleManager.SetChannelEmittingVolume(m_bActiveSamples, 85);
@@ -7421,11 +7415,9 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 			SampleManager.SetChannelEmittingVolume(m_bActiveSamples, 85);
 			SampleManager.SetChannel3DPosition(m_bActiveSamples, pos.x, pos.y, pos.z);
 			SampleManager.SetChannel3DDistances(m_bActiveSamples, 50.f, 12.5f);
-			if(engineSoundType == 6)
-				freq =
-				    (GearFreqAdj[CurrentPretendGear] + freqModifier + 22050) >> 1;
-			else
-				freq = GearFreqAdj[CurrentPretendGear] + freqModifier + 22050;
+			freq = GearFreqAdj[CurrentPretendGear] + freqModifier + 22050;
+			if (engineSoundType == 6)
+				freq /= 2;
 			SampleManager.SetChannelFrequency(m_bActiveSamples, freq);
 			if(!channelUsed) {
 				SampleManager.SetChannelReverbFlag(
@@ -7448,9 +7440,8 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 			SampleManager.SetChannel3DPosition(m_bActiveSamples, pos.x, pos.y, pos.z);
 			SampleManager.SetChannel3DDistances(m_bActiveSamples, 50.f, 12.5f);
 			freq = GearFreqAdj[CurrentPretendGear] + freqModifier + 22050;
-
-			if(engineSoundType == 6) freq >>= 1;
-
+			if(engineSoundType == 6)
+				freq /= 2;
 			SampleManager.SetChannelFrequency(m_bActiveSamples, freq);
 			if(!channelUsed) {
 				SampleManager.SetChannelReverbFlag(
@@ -7465,7 +7456,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 		}
 		nCruising = 1;
 	}
-	bAccelSampleStopped = 1;
+	bAccelSampleStopped = true;
 	if(accelerateState < 150 || !automobile->m_nWheelsOnGround || automobile->bIsHandbrakeOn ||
 	   lostTraction || currentGear < params->m_pTransmission->nNumberOfGears - 1) {
 		nCruising = 0;
@@ -7477,7 +7468,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 			--nCruising;
 		}
 		freq = 27 * nCruising + freqModifier + 22050;
-		if(engineSoundType == 6) freq >>= 1;
+		if(engineSoundType == 6) freq /= 2;
 		AddPlayerCarSample(85, freq, (soundOffset + SFX_CAR_AFTER_ACCEL_1), engineSoundType,
 		                   64, 1);
 	}
@@ -7538,7 +7529,7 @@ cAudioManager::ProcessPoliceCellBeatingScriptObject(uint8 sound)
 				m_sQueueSample.m_bReverbFlag = true;
 				m_sQueueSample.m_bRequireReflection = false;
 				AddSampleToRequestedQueue();
-				params.m_bDistanceCalculated = 1;
+				params.m_bDistanceCalculated = true;
 				params.m_fDistance = distSquared;
 				params.m_pPed = nil;
 				SetupPedComments(&params, SOUND_8A);
@@ -7633,10 +7624,8 @@ cAudioManager::ProcessPornCinema(uint8 sound)
 			if(m_sQueueSample.m_bVolume) {
 				rand = m_anRandomTable[1] & 1;
 				m_sQueueSample.m_nSampleIndex = rand + sample;
-				m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(
-				    m_sQueueSample.m_nSampleIndex);
-				m_sQueueSample.m_nFrequency +=
-				    RandomDisplacement(m_sQueueSample.m_nFrequency >> 4);
+				m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
+				m_sQueueSample.m_nFrequency += RandomDisplacement(m_sQueueSample.m_nFrequency / 16);
 				m_sQueueSample.m_nCounter = rand + 1;
 				m_sQueueSample.m_bIs2D = false;
 				m_sQueueSample.m_nLoopCount = 1;
@@ -8169,9 +8158,9 @@ cAudioManager::ProcessVehicleDoors(cVehicleParams *params)
 	automobile = (CAutomobile *)params->m_pVehicle;
 	CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
 	for(int32 i = 0; i < ARRAY_SIZE(automobile->Doors); i++) {
-		if(automobile->Damage.GetDoorStatus(i) == 2) {
+		if(automobile->Damage.GetDoorStatus(i) == DOOR_STATUS_SWINGING) {
 			doorState = automobile->Doors[i].m_nDoorState;
-			if(doorState == 1 || doorState == 2) {
+			if(doorState == DOOR_STATUS_SMASHED || doorState == DOOR_STATUS_SWINGING) {
 				velocity = Min(0.3f, Abs(automobile->Doors[i].m_fAngVel));
 				if(velocity > 0.0035f) {
 					emittingVol = (100.f * velocity * 10.f / 3.f);
@@ -8481,7 +8470,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			case 3: m_sQueueSample.m_nSampleIndex = SFX_AIR_BRAKES; break;
 			default: m_sQueueSample.m_nSampleIndex = SFX_NEW_CAR_DOOR_CLOSE; break;
 			}
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter =
 			    m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i] + 22;
 			m_sQueueSample.m_nFrequency =
@@ -8507,7 +8496,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			case 3: m_sQueueSample.m_nSampleIndex = SFX_AIR_BRAKES; break;
 			default: m_sQueueSample.m_nSampleIndex = SFX_NEW_CAR_DOOR_OPEN; break;
 			}
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter =
 			    m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_awAudioEvent[i] + 10;
 			m_sQueueSample.m_nFrequency =
@@ -8522,7 +8511,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 		case SOUND_CAR_WINDSHIELD_CRACK:
 			maxDist = 900.f;
 			m_sQueueSample.m_nSampleIndex = SFX_GLASS_CRACK;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 68;
 			emittingVol = m_anRandomTable[1] % 30 + 60;
 			m_sQueueSample.m_nFrequency =
@@ -8538,7 +8527,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			         m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_afVolume[i]));
 			maxDist = 1225.f;
 			m_sQueueSample.m_nSampleIndex = SFX_TYRE_BUMP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = iWheelIndex++;
 			if(iWheelIndex > 85) iWheelIndex = 82;
 			m_sQueueSample.m_nFrequency =
@@ -8557,7 +8546,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			emittingVol = 60;
 			maxDist = 1600.f;
 			m_sQueueSample.m_nSampleIndex = SFX_CAR_STARTER;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 33;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_CAR_STARTER);
@@ -8568,7 +8557,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_CAR_LIGHT_BREAK:
 			m_sQueueSample.m_nSampleIndex = SFX_GLASS_SHARD_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 37;
 			m_sQueueSample.m_nFrequency =
 			    9 * SampleManager.GetSampleBaseFrequency(SFX_GLASS_SHARD_1) / 10;
@@ -8587,7 +8576,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			else
 				m_sQueueSample.m_nFrequency = 13118;
 			m_sQueueSample.m_nSampleIndex = SFX_SUSPENSION_FAST_MOVE;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 51;
 			m_sQueueSample.m_nFrequency +=
 			    RandomDisplacement(m_sQueueSample.m_nFrequency >> 3);
@@ -8599,7 +8588,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_CAR_HYDRAULIC_3:
 			m_sQueueSample.m_nSampleIndex = SFX_SUSPENSION_SLOW_MOVE_LOOP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 86;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_SUSPENSION_SLOW_MOVE_LOOP);
@@ -8613,7 +8602,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_CAR_JERK:
 			m_sQueueSample.m_nSampleIndex = SFX_SHAG_SUSPENSION;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 87;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_SHAG_SUSPENSION);
@@ -8636,7 +8625,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			         900.f;
 			m_sQueueSample.m_nSampleIndex =
 			    (m_anRandomTable[0] & 1) + SFX_BOAT_SPLASH_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = WaveIndex++;
 			if(WaveIndex > 46) WaveIndex = 41;
 			m_sQueueSample.m_nFrequency = (7000.f * relVol) + 6000;
@@ -8648,7 +8637,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_17:
 			m_sQueueSample.m_nSampleIndex = SFX_POLICE_BOAT_THUMB_OFF;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 47;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_POLICE_BOAT_THUMB_OFF) +
@@ -8663,7 +8652,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 		case SOUND_18:
 		case SOUND_19:
 			m_sQueueSample.m_nSampleIndex = SFX_AIR_BRAKES;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 59;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(1000) + 11025;
 			m_sQueueSample.m_nReleasingVolumeModificator = 5;
@@ -8676,7 +8665,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			vol = m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_afVolume[i];
 			if(vol > 0.038400002f) vol = 0.038400002f;
 			m_sQueueSample.m_nSampleIndex = SFX_TANK_TURRET;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 79;
 			m_sQueueSample.m_nFrequency = (3000.f * vol * 26.041666f) + 9000;
 			m_sQueueSample.m_nReleasingVolumeModificator = 2;
@@ -8689,7 +8678,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_CAR_BOMB_TICK:
 			m_sQueueSample.m_nSampleIndex = SFX_BOMB_BEEP;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 80;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_BOMB_BEEP);
@@ -8702,7 +8691,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_PLANE_ON_GROUND:
 			m_sQueueSample.m_nSampleIndex = SFX_JUMBO_LAND_WHEELS;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 81;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_JUMBO_LAND_WHEELS);
@@ -8716,7 +8705,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			emittingVol = m_anRandomTable[2];
 			maxDist = 14400.f;
 			m_sQueueSample.m_nSampleIndex = SFX_UZI_LEFT;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = GunIndex++;
 			emittingVol = emittingVol % 15 + 65;
 			if(GunIndex > 58) GunIndex = 53;
@@ -8734,7 +8723,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			                    ARRAY_SIZE(m_anRandomTable)] %
 			        6 +
 			    SFX_BULLET_CAR_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 34;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex);
@@ -8751,7 +8740,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 		case SOUND_BOMB_ONIGNITION_ACTIVATED:
 		case SOUND_BOMB_TICK:
 			m_sQueueSample.m_nSampleIndex = SFX_ARM_BOMB;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 36;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_ARM_BOMB);
@@ -8763,16 +8752,16 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			maxDist = 2500.f;
 			break;
 		case SOUND_PED_HELI_PLAYER_FOUND:
-			pedParams.m_pPed = 0;
-			pedParams.m_bDistanceCalculated = 0;
+			pedParams.m_pPed = nil;
+			pedParams.m_bDistanceCalculated = false;
 			pedParams.m_fDistance = 0.0f;
 			pedParams.m_bDistanceCalculated = params->m_bDistanceCalculated;
 			pedParams.m_fDistance = params->m_fDistance;
 			SetupPedComments(&pedParams, SOUND_PED_HELI_PLAYER_FOUND);
 			continue;
 		case SOUND_PED_BODYCAST_HIT:
-			pedParams.m_pPed = 0;
-			pedParams.m_bDistanceCalculated = 0;
+			pedParams.m_pPed = nil;
+			pedParams.m_bDistanceCalculated = false;
 			pedParams.m_fDistance = 0.0f;
 			pedParams.m_bDistanceCalculated = params->m_bDistanceCalculated;
 			pedParams.m_fDistance = params->m_fDistance;
@@ -8780,7 +8769,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			continue;
 		case SOUND_WATER_FALL:
 			m_sQueueSample.m_nSampleIndex = SFX_SPLASH_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 15;
 			m_sQueueSample.m_nFrequency = RandomDisplacement(1000) + 16000;
 			m_sQueueSample.m_nReleasingVolumeModificator = 1;
@@ -8792,7 +8781,7 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 			break;
 		case SOUND_SPLATTER:
 			m_sQueueSample.m_nSampleIndex = CrunchOffset + SFX_PED_CRUNCH_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 48;
 			m_sQueueSample.m_nFrequency =
 			    SampleManager.GetSampleBaseFrequency(SFX_PED_CRUNCH_1) +
@@ -8809,15 +8798,13 @@ cAudioManager::ProcessVehicleOneShots(cVehicleParams *params)
 		case SOUND_CAR_PED_COLLISION:
 			vol = m_asAudioEntities[m_sQueueSample.m_nEntityIndex].m_afVolume[i];
 			if(20.f < vol) vol = 20.f;
-			emittingVol = (vol * 0.05f * 127.f);
+			emittingVol = (vol / 20.0f * 127.f);
 			if(!emittingVol) continue;
 
 			m_sQueueSample.m_nSampleIndex = (m_anRandomTable[2] & 3) + SFX_FIGHT_1;
-			m_sQueueSample.m_bBankIndex = 0;
+			m_sQueueSample.m_bBankIndex = SAMPLEBANK_MAIN;
 			m_sQueueSample.m_nCounter = 50;
-			m_sQueueSample.m_nFrequency =
-			    SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex) >>
-			    1;
+			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(m_sQueueSample.m_nSampleIndex) / 2;
 			m_sQueueSample.m_nReleasingVolumeModificator = 1;
 			m_sQueueSample.m_fSpeedMultiplier = 0.0f;
 			m_sQueueSample.m_fSoundIntensity = 40.0f;
@@ -9168,7 +9155,7 @@ cAudioManager::ProcessWeather(int32 id)
 			vol = (m_asAudioEntities[id].m_afVolume[0]) + 35;
 		}
 		m_sQueueSample.m_bVolume = vol;
-		if(TheCamera.SoundDistUp < 20.f) m_sQueueSample.m_bVolume >>= 1;
+		if(TheCamera.SoundDistUp < 20.f) m_sQueueSample.m_bVolume /= 2;
 		if(counter == 4) counter = 0;
 		m_sQueueSample.m_nCounter = counter++;
 		m_sQueueSample.m_nReleasingVolumeModificator = 0;
diff --git a/src/audio/AudioManager.h b/src/audio/AudioManager.h
index 72d8ba41..9479d1cd 100644
--- a/src/audio/AudioManager.h
+++ b/src/audio/AudioManager.h
@@ -242,12 +242,31 @@ public:
 };
 
 
-class cVehicleParams;
+class cTransmission;
 class CPlane;
 class CVehicle;
 class CPed;
-class cPedParams;
-class cTransmission;
+
+class cPedParams
+{
+public:
+	bool m_bDistanceCalculated;
+	float m_fDistance;
+	CPed *m_pPed;
+};
+
+class cVehicleParams
+{
+public:
+	bool m_bDistanceCalculated;
+	float m_fDistance;
+	CVehicle *m_pVehicle;
+	cTransmission *m_pTransmission;
+	int m_nIndex;
+	float m_fVelocityChange;
+};
+
+static_assert(sizeof(cVehicleParams) == 0x18, "cVehicleParams: error");
 
 enum {
 	/*