From 9357e5cc83f0a0df1fa259d3194a0b13cbfb374f Mon Sep 17 00:00:00 2001
From: Filip Gawin <filip.gawin@zoho.com>
Date: Sun, 30 Jun 2019 23:58:24 +0200
Subject: ReleaseDigitalHandle

---
 src/audio/AudioManager.cpp  | 89 ++++++++++++++++++++++++---------------------
 src/audio/AudioManager.h    | 14 +++++--
 src/audio/SampleManager.cpp |  6 +++
 src/audio/SampleManager.h   |  1 +
 4 files changed, 65 insertions(+), 45 deletions(-)

diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index acf17afe..89d8332a 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -3,6 +3,7 @@
 #include "ModelIndices.h"
 #include "Ped.h"
 #include "PlayerPed.h"
+#include "SampleManager.h"
 #include "World.h"
 #include "common.h"
 #include "patcher.h"
@@ -12,44 +13,20 @@ cAudioManager &AudioManager = *(cAudioManager *)0x880FC0;
 constexpr int totalAudioEntitiesSlots = 200;
 
 void
-cAudioManager::SetEntityStatus(int32 id, bool status)
+cAudioManager::ReleaseDigitalHandle()
 {
-	if(m_bIsInitialised && id >= 0 && id < totalAudioEntitiesSlots) {
-		if(m_asAudioEntities[id].m_bIsUsed) { m_asAudioEntities[id].m_bStatus = status; }
-	}
+	if(m_bIsInitialised) { cSampleManager.ReleaseDigitalHandle(); }
 }
 
-void
-cAudioManager::PreTerminateGameSpecificShutdown()
+void cAudioManager::SetDynamicAcousticModelingStatus(bool status)
 {
-	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;
-	}
+	m_bDynamicAcousticModelingStatus = status;
+}
+
+bool
+cAudioManager::IsAudioInitialised() const
+{
+	return m_bIsInitialised;
 }
 
 int32
@@ -97,20 +74,50 @@ cAudioManager::DestroyEntity(int32 id)
 }
 
 void
-cAudioManager::PostTerminateGameSpecificShutdown()
+cAudioManager::SetEntityStatus(int32 id, bool status)
 {
-	;
+	if(m_bIsInitialised && id >= 0 && id < totalAudioEntitiesSlots) {
+		if(m_asAudioEntities[id].m_bIsUsed) { m_asAudioEntities[id].m_bStatus = status; }
+	}
 }
 
-bool
-cAudioManager::IsAudioInitialised() const
+void
+cAudioManager::PreTerminateGameSpecificShutdown()
 {
-	return m_bIsInitialised;
+	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::SetDynamicAcousticModelingStatus(bool status)
+void
+cAudioManager::PostTerminateGameSpecificShutdown()
 {
-	m_bDynamicAcousticModelingStatus = status;
+	;
 }
 
 void
diff --git a/src/audio/AudioManager.h b/src/audio/AudioManager.h
index df48475f..9cbb82b4 100644
--- a/src/audio/AudioManager.h
+++ b/src/audio/AudioManager.h
@@ -216,17 +216,23 @@ public:
 	char field_19195;
 	int m_nTimeOfRecentCrime;
 
-	void SetEntityStatus(int32 id, bool status);
-	void PreTerminateGameSpecificShutdown();
+	void ReleaseDigitalHandle();
+	void SetDynamicAcousticModelingStatus(bool status);
+
+	bool IsAudioInitialised() const;
+
 	int32 CreateEntity(int32 type, void *memory);
 	void DestroyEntity(int32 id);
+	void SetEntityStatus(int32 id, bool status);
+
+	void PreTerminateGameSpecificShutdown();
 	void PostTerminateGameSpecificShutdown();
-	bool IsAudioInitialised() const;
-	void SetDynamicAcousticModelingStatus(bool status);
+
 	void GenerateIntegerRandomNumberTable();
 
 	void PlayerJustGotInCar();
 	void PlayerJustLeftCar();
+
 	void Service();
 	void GetPhrase(uint32 *phrase, uint32 *prevPhrase, uint32 sample,
 	               uint32 maxOffset);
diff --git a/src/audio/SampleManager.cpp b/src/audio/SampleManager.cpp
index 2319baec..2f27a3fa 100644
--- a/src/audio/SampleManager.cpp
+++ b/src/audio/SampleManager.cpp
@@ -7,3 +7,9 @@ uint32 &CSampleManager::nNumOfMp3Files = *(uint32*)0x95CC00;
 bool CSampleManager::IsMP3RadioChannelAvailable() {
 	return nNumOfMp3Files != 0;
 }
+
+WRAPPER void
+CSampleManager::ReleaseDigitalHandle()
+{
+	EAXJMP(0x5664B0);
+}
diff --git a/src/audio/SampleManager.h b/src/audio/SampleManager.h
index ae036947..8486cb52 100644
--- a/src/audio/SampleManager.h
+++ b/src/audio/SampleManager.h
@@ -5,6 +5,7 @@ public:
 	static uint32 &nNumOfMp3Files;
 
 public:
+	void ReleaseDigitalHandle();
 	static bool IsMP3RadioChannelAvailable();
 };
 
-- 
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