From 9df4bc202970f5b9025adc088132f9605e7a612c Mon Sep 17 00:00:00 2001
From: Filip Gawin <filip.gawin@zoho.com>
Date: Sun, 30 Jun 2019 22:48:33 +0200
Subject: PreTerminateGameSpecificShutdown

---
 src/audio/AudioManager.cpp | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

(limited to 'src/audio/AudioManager.cpp')

diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index 0a87d0e9..45ac73c1 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -9,6 +9,39 @@
 
 cAudioManager &AudioManager = *(cAudioManager *)0x880FC0;
 
+void
+cAudioManager::PreTerminateGameSpecificShutdown()
+{
+	if(m_nBridgeEntity >= 0) {
+		DestroyEntity(m_nBridgeEntity);
+		m_nBridgeEntity = -5;
+	}
+	if(m_nPoliceChannelEntity >= 0) {
+		DestroyEntity(m_nPoliceChannelEntity);
+		m_nPoliceChannelEntity = -5;
+	}
+	if(m_nWaterCannonEntity >= 0) {
+		DestroyEntity(m_nWaterCannonEntity);
+		m_nWaterCannonEntity = -5;
+	}
+	if(m_nFireAudioEntity >= 0) {
+		DestroyEntity(m_nFireAudioEntity);
+		m_nFireAudioEntity = -5;
+	}
+	if(m_nCollisionEntity >= 0) {
+		DestroyEntity(m_nCollisionEntity);
+		m_nCollisionEntity = -5;
+	}
+	if(m_nFrontEndEntity >= 0) {
+		DestroyEntity(m_nFrontEndEntity);
+		m_nFrontEndEntity = -5;
+	}
+	if(m_nProjectileEntity >= 0) {
+		DestroyEntity(m_nProjectileEntity);
+		m_nProjectileEntity = -5;
+	}
+}
+
 void
 cAudioManager::DestroyEntity(int32 id)
 {
@@ -2723,6 +2756,7 @@ cAudioManager::Service()
 }
 
 STARTPATCHES
+InjectHook(0x569570, &cAudioManager::PreTerminateGameSpecificShutdown, PATCH_JUMP);
 InjectHook(0x57A400, &cAudioManager::DestroyEntity, PATCH_JUMP);
 InjectHook(0x569640, &cAudioManager::PostTerminateGameSpecificShutdown, PATCH_JUMP);
 InjectHook(0x57AA00, &cAudioManager::SetDynamicAcousticModelingStatus, PATCH_JUMP);
-- 
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