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Audio fixes from Serg

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This commit is contained in:
Filip Gawin 2019-10-19 13:21:35 +02:00
parent d822417cfc
commit fef3b5f978
2 changed files with 40 additions and 26 deletions
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42
src/audio/AudioManager.cpp
View file

@ -9092,7 +9092,7 @@ cAudioManager::ServiceSoundEffects()
ServiceCollisions(); ServiceCollisions();
AddReleasingSounds(); AddReleasingSounds();
ProcessMissionAudio(); ProcessMissionAudio();
sub_57C2B0(); AdjustSamplesVolume();
ProcessActiveQueues(); ProcessActiveQueues();
for(int32 i = 0; i < m_nScriptObjectEntityTotal; ++i) { for(int32 i = 0; i < m_nScriptObjectEntityTotal; ++i) {
object = (cAudioScriptObject *)m_asAudioEntities[m_anScriptObjectEntityIndices[i]] object = (cAudioScriptObject *)m_asAudioEntities[m_anScriptObjectEntityIndices[i]]
@ -10242,27 +10242,31 @@ cAudioManager::UsesSirenSwitching(int32 model) const
} }
} }
WRAPPER
void void
cAudioManager::sub_57C2B0() cAudioManager::AdjustSamplesVolume()
{ {
EAXJMP(0x57C2B0); for(int i = 0; i < m_bSampleRequestQueuesStatus[m_bActiveSampleQueue];
i++) {
tActiveSample *pSample =
&m_asSamples[i][(int32)m_abSampleQueueIndexTable[i] + 1];
if(!pSample->m_bBankIndex) // all non-speech sounds on PC
pSample->m_bEmittingVolume = ComputeEmittingVolume(
pSample->m_bEmittingVolume,
pSample->m_fSoundIntensity, pSample->m_fDistance);
}
} }
int32 int32
cAudioManager::sub_57C320(uint8 a1, float a2, float a3) cAudioManager::ComputeEmittingVolume(uint8 emittingVolume, float intensity,
float dist)
{ {
float v4; float quatIntensity = intensity / 4.0f;
float v5; float diffIntensity = intensity - quatIntensity;
int32 v6; if(dist > diffIntensity)
return (quatIntensity - (dist - diffIntensity)) *
v4 = 0.25f * a2; (float)emittingVolume / quatIntensity;
v5 = a2 - v4; return emittingVolume;
if(a3 <= v5)
v6 = a1;
else
v6 = ((v4 - (a3 - v5)) * (float)a1 / v4);
return v6;
} }
STARTPATCHES STARTPATCHES
@ -10487,7 +10491,11 @@ InjectHook(0x56AC80, &cAudioManager::UpdateGasPedalAudio, PATCH_JUMP);
InjectHook(0x56C600, &cAudioManager::UsesReverseWarning, PATCH_JUMP); InjectHook(0x56C600, &cAudioManager::UsesReverseWarning, PATCH_JUMP);
InjectHook(0x56C3C0, &cAudioManager::UsesSiren, PATCH_JUMP); InjectHook(0x56C3C0, &cAudioManager::UsesSiren, PATCH_JUMP);
InjectHook(0x56C3F0, &cAudioManager::UsesSirenSwitching, PATCH_JUMP); InjectHook(0x56C3F0, &cAudioManager::UsesSirenSwitching, PATCH_JUMP);
InjectHook(0x57C320, &cAudioManager::sub_57C320, PATCH_JUMP);
InjectHook(0x57C2B0, &cAudioManager::AdjustSamplesVolume, PATCH_JUMP);
InjectHook(0x57C320, &cAudioManager::ComputeEmittingVolume, PATCH_JUMP);
InjectHook(0x5755C0, &cPedComments::Add, PATCH_JUMP); InjectHook(0x5755C0, &cPedComments::Add, PATCH_JUMP);
InjectHook(0x575730, &cPedComments::Process, PATCH_JUMP); InjectHook(0x575730, &cPedComments::Process, PATCH_JUMP);
InjectHook(0x5685E0, &cAudioCollisionManager::AddCollisionToRequestedQueue, PATCH_JUMP); InjectHook(0x5685E0, &cAudioCollisionManager::AddCollisionToRequestedQueue, PATCH_JUMP);

24
src/audio/AudioManager.h
View file

@ -4,7 +4,9 @@
#include "DMAudio.h" #include "DMAudio.h"
#include "common.h" #include "common.h"
struct tActiveSample { class tActiveSample
{
public:
int32 m_nEntityIndex; int32 m_nEntityIndex;
int32 m_counter; int32 m_counter;
int32 m_nSampleIndex; int32 m_nSampleIndex;
@ -53,7 +55,8 @@ struct tActiveSample {
static_assert(sizeof(tActiveSample) == 92, "tActiveSample: error"); static_assert(sizeof(tActiveSample) == 92, "tActiveSample: error");
enum eAudioType : int32 { enum eAudioType : int32
{
AUDIOTYPE_PHYSICAL = 0, AUDIOTYPE_PHYSICAL = 0,
AUDIOTYPE_EXPLOSION = 1, AUDIOTYPE_EXPLOSION = 1,
AUDIOTYPE_FIRE = 2, AUDIOTYPE_FIRE = 2,
@ -74,7 +77,9 @@ enum eAudioType : int32 {
class CPhysical; class CPhysical;
class CAutomobile; class CAutomobile;
struct tAudioEntity { class tAudioEntity
{
public:
eAudioType m_nType; eAudioType m_nType;
void *m_pEntity; void *m_pEntity;
bool m_bIsUsed; bool m_bIsUsed;
@ -90,7 +95,9 @@ struct tAudioEntity {
static_assert(sizeof(tAudioEntity) == 40, "tAudioEntity: error"); static_assert(sizeof(tAudioEntity) == 40, "tAudioEntity: error");
struct tPedComment { class tPedComment
{
public:
int32 m_nSampleIndex; int32 m_nSampleIndex;
int32 m_entityIndex; int32 m_entityIndex;
CVector m_vecPos; CVector m_vecPos;
@ -254,13 +261,10 @@ public:
uint8 field_13; uint8 field_13;
uint8 field_14; uint8 field_14;
uint8 field_15; uint8 field_15;
// 100
int32 m_nTimer; int32 m_nTimer;
tActiveSample m_sQueueSample; tActiveSample m_sQueueSample;
// 224
bool m_bActiveSampleQueue; bool m_bActiveSampleQueue;
uint8 gap_109[3]; uint8 gap_109[3];
// 264
tActiveSample m_asSamples[2][27]; tActiveSample m_asSamples[2][27];
uint8 m_abSampleQueueIndexTable[2][27]; uint8 m_abSampleQueueIndexTable[2][27];
uint8 m_bSampleRequestQueuesStatus[2]; uint8 m_bSampleRequestQueuesStatus[2];
@ -563,8 +567,10 @@ public:
bool UsesSiren(int32 model) const; bool UsesSiren(int32 model) const;
bool UsesSirenSwitching(int32 model) const; bool UsesSirenSwitching(int32 model) const;
void sub_57C2B0(); // todo (weird) and obtain name // only used in pc
int32 sub_57C320(uint8 a1, float a2, float a3); /// ok (get name) void AdjustSamplesVolume(); /// ok
int32 ComputeEmittingVolume(uint8 emittingVolume, float intensity,
float dist); /// ok
}; };
static_assert(sizeof(cAudioManager) == 19220, "cAudioManager: error"); static_assert(sizeof(cAudioManager) == 19220, "cAudioManager: error");