From c403df08611c857f43ebf708799974f06b4e8a8a Mon Sep 17 00:00:00 2001
From: Roman Masanin <36927roma@gmail.com>
Date: Sun, 27 Sep 2020 02:03:36 +0300
Subject: [PATCH] processEngineDamage

---
 src/audio/AudioLogic.cpp | 33 +++++++++++++++++----------------
 src/audio/AudioManager.h |  2 +-
 2 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/src/audio/AudioLogic.cpp b/src/audio/AudioLogic.cpp
index 60989aba..b174a924 100644
--- a/src/audio/AudioLogic.cpp
+++ b/src/audio/AudioLogic.cpp
@@ -2265,34 +2265,36 @@ cAudioManager::HasAirBrakes(int32 model) const
 		|| model == COACH || model == PACKER || model == FLATBED;
 }
 
-bool
+void
 cAudioManager::ProcessEngineDamage(cVehicleParams *params)
 {
 	const int engineDamageIntensity = 40;
 
-	CAutomobile *veh;
-	uint8 engineStatus;
+	float health;
 	uint8 emittingVolume;
 
 	if (params->m_fDistance >= SQR(engineDamageIntensity))
-		return false;
-	veh = (CAutomobile *)params->m_pVehicle;
-	if (veh->bEngineOn) {
-		engineStatus = veh->Damage.GetEngineStatus();
-		if (engineStatus > 250 || engineStatus < 100)
-			return true;
-		if (engineStatus < 225) {
-			m_sQueueSample.m_nSampleIndex = SFX_JUMBO_TAXI;
-			emittingVolume = 6;
-			m_sQueueSample.m_nReleasingVolumeModificator = 7;
-			m_sQueueSample.m_nFrequency = 40000;
-		} else {
+		return;
+	if (params->m_pVehicle->m_modelIndex == MI_CADDY)
+		return;
+	if (params->m_pVehicle->GetStatus() == STATUS_WRECKED)
+		return;
+	health = params->m_pVehicle->m_fHealth;
+	if (health < 390.0f) {
+		if (health < 250.0f) {
 			emittingVolume = 60;
 			m_sQueueSample.m_nSampleIndex = SFX_CAR_ON_FIRE;
 			m_sQueueSample.m_nReleasingVolumeModificator = 7;
 			m_sQueueSample.m_nFrequency = SampleManager.GetSampleBaseFrequency(SFX_CAR_ON_FIRE);
+		} else {
+			emittingVolume = 30;
+			m_sQueueSample.m_nSampleIndex = SFX_PALM_TREE_LO;
+			m_sQueueSample.m_nReleasingVolumeModificator = 7;
+			m_sQueueSample.m_nFrequency = 27000;
 		}
 		CalculateDistance(params->m_bDistanceCalculated, params->m_fDistance);
+		if (params->m_pVehicle->bIsDrowning)
+			emittingVolume /= 2;
 		m_sQueueSample.m_nVolume = ComputeVolume(emittingVolume, engineDamageIntensity, m_sQueueSample.m_fDistance);
 		if (m_sQueueSample.m_nVolume != 0) {
 			m_sQueueSample.m_nCounter = 28;
@@ -2311,7 +2313,6 @@ cAudioManager::ProcessEngineDamage(cVehicleParams *params)
 			AddSampleToRequestedQueue();
 		}
 	}
-	return true;
 }
 
 bool
diff --git a/src/audio/AudioManager.h b/src/audio/AudioManager.h
index 0cd86219..c3462291 100644
--- a/src/audio/AudioManager.h
+++ b/src/audio/AudioManager.h
@@ -323,7 +323,7 @@ public:
 	bool ProcessCarBombTick(cVehicleParams *params);
 	void ProcessCesna(cVehicleParams *params);
 	//void ProcessCrane();
-	bool ProcessEngineDamage(cVehicleParams *params);
+	void ProcessEngineDamage(cVehicleParams *params); //done
 	void ProcessEntity(int32 sound); //done
 	void ProcessExplosions(int32 explosion);
 	void ProcessFireHydrant();