From 4ff0697b4d29144e6dfad4ca14a98aa1bce5bf5e Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Sat, 16 May 2020 21:00:27 +0300
Subject: More small audio fixes

---
 src/audio/AudioLogic.cpp   | 13 ++++++-------
 src/audio/AudioManager.cpp | 14 +++++++-------
 2 files changed, 13 insertions(+), 14 deletions(-)

(limited to 'src')

diff --git a/src/audio/AudioLogic.cpp b/src/audio/AudioLogic.cpp
index 05483617..2a6581ee 100644
--- a/src/audio/AudioLogic.cpp
+++ b/src/audio/AudioLogic.cpp
@@ -1304,7 +1304,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 				freq = GearFreqAdj[CurrentPretendGear] + freqModifier + 22050;
 			SampleManager.SetChannelFrequency(m_nActiveSamples, freq);
 			if (!channelUsed) {
-				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != 0);
+				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != false);
 				SampleManager.StartChannel(m_nActiveSamples);
 			}
 			LastAccel = accelerateState;
@@ -1326,7 +1326,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 				freq /= 2;
 			SampleManager.SetChannelFrequency(m_nActiveSamples, freq);
 			if (!channelUsed) {
-				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != 0);
+				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != false);
 				SampleManager.StartChannel(m_nActiveSamples);
 			}
 			LastAccel = accelerateState;
@@ -1349,7 +1349,7 @@ cAudioManager::ProcessPlayersVehicleEngine(cVehicleParams *params, CAutomobile *
 				freq /= 2;
 			SampleManager.SetChannelFrequency(m_nActiveSamples, freq);
 			if (!channelUsed) {
-				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != 0);
+				SampleManager.SetChannelReverbFlag(m_nActiveSamples, m_bDynamicAcousticModelingStatus != false);
 				SampleManager.StartChannel(m_nActiveSamples);
 			}
 			LastAccel = accelerateState;
@@ -1515,11 +1515,10 @@ cAudioManager::GetVehicleNonDriveWheelSkidValue(uint8 wheel, CAutomobile *automo
 {
 	float relativeVelChange;
 
-	if (automobile->m_aWheelState[wheel] == 2) {
+	if (automobile->m_aWheelState[wheel] == WHEEL_STATE_SKIDDING)
 		relativeVelChange = Min(1.0f, Abs(velocityChange) / transmission->fMaxVelocity);
-	} else {
+	else
 		relativeVelChange = 0.0f;
-	}
 
 	return Max(relativeVelChange, Min(1.0f, Abs(automobile->m_vecTurnSpeed.z) * 20.0f));
 }
@@ -1606,7 +1605,7 @@ cAudioManager::ProcessVehicleSirenOrAlarm(cVehicleParams *params)
 
 	if (params->m_fDistance < SQR(SOUND_INTENSITY)) {
 		CVehicle *veh = params->m_pVehicle;
-		if (veh->m_bSirenOrAlarm == 0 && veh->m_nAlarmState <= 0)
+		if (veh->m_bSirenOrAlarm == false && veh->m_nAlarmState <= 0)
 			return;
 
 #ifdef FIX_BUGS
diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index eecc8e7d..458341b9 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -32,7 +32,7 @@ cAudioManager::cAudioManager()
 	ClearActiveSamples();
 	GenerateIntegerRandomNumberTable();
 	field_4 = 0;
-	m_bDynamicAcousticModelingStatus = 1;
+	m_bDynamicAcousticModelingStatus = true;
 
 	for (int i = 0; i < NUM_AUDIOENTITIES; i++) {
 		m_asAudioEntities[i].m_bIsUsed = false;
@@ -514,19 +514,19 @@ cAudioManager::RandomDisplacement(uint32 seed) const
 {
 	int32 value;
 
-	static bool bIsEven = true;
-	static uint32 base = 0;
+	static bool bPos = true;
+	static uint32 Adjustment = 0;
 
 	if (!seed)
 		return 0;
 
-	value = m_anRandomTable[(base + seed) % 5] % seed;
-	base += value;
+	value = m_anRandomTable[(Adjustment + seed) % 5] % seed;
+	Adjustment += value;
 
 	if (value % 2) {
-		bIsEven = !bIsEven;
+		bPos = !bPos;
 	}
-	if (!bIsEven)
+	if (!bPos)
 		value = -value;
 	return value;
 }
-- 
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