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-rw-r--r--src/audio/AudioManager.cpp51
-rw-r--r--src/audio/AudioManager.h2
2 files changed, 49 insertions, 4 deletions
diff --git a/src/audio/AudioManager.cpp b/src/audio/AudioManager.cpp
index cdc7812a..e70fce8a 100644
--- a/src/audio/AudioManager.cpp
+++ b/src/audio/AudioManager.cpp
@@ -7632,11 +7632,55 @@ cAudioManager::ProcessVehicleRoadNoise(cVehicleParams *params)
return 1;
}
-WRAPPER
void
-cAudioManager::ProcessVehicleSirenOrAlarm(void *)
+cAudioManager::ProcessVehicleSirenOrAlarm(cVehicleParams *params)
{
- EAXJMP(0x56C420);
+ if(params->m_fDistance < 12100.f) {
+ CVehicle *veh = params->m_pVehicle;
+ if(veh->m_bSirenOrAlarm == 0 && veh->m_nAlarmState <= 0) return;
+
+ CalculateDistance((bool *)params, params->m_fDistance);
+ m_sQueueSample.m_bVolume = ComputeVolume(80, 110.f, m_sQueueSample.m_fDistance);
+ if(m_sQueueSample.m_bVolume) {
+ m_sQueueSample.m_counter = 5;
+ if(UsesSiren(params->m_nIndex)) {
+ if(params->m_pVehicle->m_status == STATUS_ABANDONED) return;
+ if(veh->m_nCarHornTimer && params->m_nIndex != FIRETRUK) {
+ m_sQueueSample.m_nSampleIndex = SFX_SIREN_FAST;
+ if(params->m_nIndex == FBICAR)
+ m_sQueueSample.m_nFrequency = 16113;
+ else
+ m_sQueueSample.m_nFrequency =
+ SampleManager.GetSampleBaseFrequency(SFX_SIREN_FAST);
+ m_sQueueSample.m_counter = 60;
+ } else {
+ m_sQueueSample.m_nSampleIndex =
+ CarSounds[params->m_nIndex].m_nSirenOrAlarmSample;
+ m_sQueueSample.m_nFrequency =
+ CarSounds[params->m_nIndex].m_nSirenOrAlarmFrequency;
+ }
+ } else {
+ m_sQueueSample.m_nSampleIndex = CarSounds[params->m_nIndex].m_nSirenOrAlarmSample;
+ m_sQueueSample.m_nFrequency = CarSounds[params->m_nIndex].m_nSirenOrAlarmFrequency;
+ }
+ m_sQueueSample.m_bBankIndex = 0;
+ m_sQueueSample.m_bIsDistant = 0;
+ m_sQueueSample.field_16 = 1;
+ m_sQueueSample.m_nLoopCount = 0;
+ m_sQueueSample.m_bEmittingVolume = 80;
+ m_sQueueSample.m_nLoopStart =
+ SampleManager.GetSampleLoopStartOffset(m_sQueueSample.m_nSampleIndex);
+ m_sQueueSample.m_nLoopEnd = SampleManager.GetSampleLoopEndOffset(m_sQueueSample.m_nSampleIndex);
+ m_sQueueSample.field_48 = 7.0f;
+ m_sQueueSample.m_fSoundIntensity = 110.0f;
+ m_sQueueSample.field_56 = 0;
+ m_sQueueSample.field_76 = 5;
+ m_sQueueSample.m_bReverbFlag = 1;
+ m_sQueueSample.m_bRequireReflection = 0;
+ AddSampleToRequestedQueue();
+ return;
+ }
+ }
}
void
@@ -9591,6 +9635,7 @@ InjectHook(0x56C770, &cAudioManager::ProcessVehicleDoors, PATCH_JUMP);
InjectHook(0x56C200, &cAudioManager::ProcessVehicleHorn, PATCH_JUMP);
InjectHook(0x56C640, &cAudioManager::ProcessVehicleReverseWarning, PATCH_JUMP);
InjectHook(0x56A230, &cAudioManager::ProcessVehicleRoadNoise, PATCH_JUMP);
+InjectHook(0x56C420, &cAudioManager::ProcessVehicleSirenOrAlarm, PATCH_JUMP);
InjectHook(0x56BCB0, &cAudioManager::ProcessVehicleSkidding, PATCH_JUMP);
InjectHook(0x575F30, &cAudioManager::ProcessWaterCannon, PATCH_JUMP);
InjectHook(0x578370, &cAudioManager::ProcessWeather, PATCH_JUMP);
diff --git a/src/audio/AudioManager.h b/src/audio/AudioManager.h
index 19809286..0a2a081d 100644
--- a/src/audio/AudioManager.h
+++ b/src/audio/AudioManager.h
@@ -640,7 +640,7 @@ public:
void ProcessVehicleOneShots(void *); // todo
bool ProcessVehicleReverseWarning(cVehicleParams *params); /// ok
bool ProcessVehicleRoadNoise(cVehicleParams *params); /// ok
- void ProcessVehicleSirenOrAlarm(void *); // todo
+ void ProcessVehicleSirenOrAlarm(cVehicleParams *params); /// ok
void ProcessVehicleSkidding(cVehicleParams *params); /// ok
void ProcessWaterCannon(int32); /// ok
void ProcessWeather(int32 id); /// ok