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re3/src/audio/sampman_miles.cpp

2334 lines
45 KiB
C++

#include "common.h"
#ifdef AUDIO_MSS
#include <windows.h>
#include <shobjidl.h>
#include <shlguid.h>
#include <time.h>
#include "eax.h"
#include "eax-util.h"
#include "mss.h"
#include "sampman.h"
#include "AudioManager.h"
#include "MusicManager.h"
#include "Frontend.h"
#include "Timer.h"
#pragma comment( lib, "mss32.lib" )
cSampleManager SampleManager;
uint32 BankStartOffset[MAX_SFX_BANKS];
///////////////////////////////////////////////////////////////
char SampleBankDescFilename[] = "AUDIO\\SFX.SDT";
char SampleBankDataFilename[] = "AUDIO\\SFX.RAW";
FILE *fpSampleDescHandle;
FILE *fpSampleDataHandle;
bool bSampleBankLoaded [MAX_SFX_BANKS];
int32 nSampleBankDiscStartOffset [MAX_SFX_BANKS];
int32 nSampleBankSize [MAX_SFX_BANKS];
int32 nSampleBankMemoryStartAddress[MAX_SFX_BANKS];
int32 _nSampleDataEndOffset;
int32 nPedSlotSfx [MAX_PEDSFX];
int32 nPedSlotSfxAddr[MAX_PEDSFX];
uint8 nCurrentPedSlot;
uint8 nChannelVolume[MAXCHANNELS+MAX2DCHANNELS];
uint32 nStreamLength[TOTAL_STREAMED_SOUNDS];
///////////////////////////////////////////////////////////////
struct tMP3Entry
{
char aFilename[MAX_PATH];
uint32 nTrackLength;
uint32 nTrackStreamPos;
tMP3Entry *pNext;
char *pLinkPath;
};
uint32 nNumMP3s;
tMP3Entry *_pMP3List;
char _mp3DirectoryPath[MAX_PATH];
HSTREAM mp3Stream [MAX_STREAMS];
int8 nStreamPan [MAX_STREAMS];
int8 nStreamVolume[MAX_STREAMS];
uint32 _CurMP3Index;
int32 _CurMP3Pos;
bool _bIsMp3Active;
#if defined(GTA3_1_1_PATCH) || defined(GTA3_STEAM_PATCH) || defined(NO_CDCHECK)
bool _bUseHDDAudio;
char _aHDDPath[MAX_PATH];
#endif
///////////////////////////////////////////////////////////////
bool _bSampmanInitialised = false;
//
// Miscellaneous globals / defines
// Env Size Diffus Room RoomHF RoomLF DecTm DcHF DcLF Refl RefDel Ref Pan Revb RevDel Rev Pan EchTm EchDp ModTm ModDp AirAbs HFRef LFRef RRlOff FLAGS
EAXLISTENERPROPERTIES StartEAX3 =
{26, 1.7f, 0.8f, -1000, -1000, -100, 4.42f, 0.14f, 1.00f, 429, 0.014f, 0.00f,0.00f,0.00f, 1023, 0.021f, 0.00f,0.00f,0.00f, 0.250f, 0.000f, 0.250f, 0.000f, -5.0f, 2727.1f, 250.0f, 0.00f, 0x3f };
EAXLISTENERPROPERTIES FinishEAX3 =
{26, 100.0f, 1.0f, 0, -1000, -2200, 20.0f, 1.39f, 1.00f, 1000, 0.069f, 0.00f,0.00f,0.00f, 400, 0.100f, 0.00f,0.00f,0.00f, 0.250f, 1.000f, 3.982f, 0.000f, -18.0f, 3530.8f, 417.9f, 6.70f, 0x3f };
EAXLISTENERPROPERTIES EAX3Params;
S32 prevprovider=-1;
S32 curprovider=-1;
S32 usingEAX=0;
S32 usingEAX3=0;
HPROVIDER opened_provider=0;
H3DSAMPLE opened_samples[MAXCHANNELS] = {0};
HSAMPLE opened_2dsamples[MAX2DCHANNELS] = {0};
HDIGDRIVER DIG;
S32 speaker_type=0;
U32 _maxSamples;
float _fPrevEaxRatioDestination;
bool _usingMilesFast2D;
float _fEffectsLevel;
struct
{
HPROVIDER id;
char name[80];
}providers[MAXPROVIDERS];
typedef struct provider_stuff
{
char* name;
HPROVIDER id;
} provider_stuff;
static int __cdecl comp(const provider_stuff*s1,const provider_stuff*s2)
{
return( _stricmp(s1->name,s2->name) );
}
static void
add_providers()
{
provider_stuff pi[MAXPROVIDERS];
U32 n,i,j;
SampleManager.SetNum3DProvidersAvailable(0);
HPROENUM next = HPROENUM_FIRST;
n=0;
while (AIL_enumerate_3D_providers(&next, &pi[n].id, &pi[n].name) && (n<MAXPROVIDERS))
{
++n;
}
qsort(pi,n,sizeof(pi[0]), (int(__cdecl*)(void const*, void const*))comp);
for(i=0;i<n;i++)
{
providers[i].id=pi[i].id;
strcpy(providers[i].name, pi[i].name);
SampleManager.Set3DProviderName(i, providers[i].name);
}
SampleManager.SetNum3DProvidersAvailable(n);
for(j=n;j<MAXPROVIDERS;j++)
SampleManager.Set3DProviderName(j, NULL);
}
static void
release_existing()
{
for ( U32 i = 0; i < _maxSamples; i++ )
{
if ( opened_samples[i] )
{
AIL_release_3D_sample_handle(opened_samples[i]);
opened_samples[i] = NULL;
}
}
if ( opened_provider )
{
AIL_close_3D_provider(opened_provider);
opened_provider = NULL;
}
_fPrevEaxRatioDestination = 0.0f;
_usingMilesFast2D = false;
_fEffectsLevel = 0.0f;
}
static bool
set_new_provider(S32 index)
{
DWORD result;
if ( curprovider == index )
return true;
//close the already opened provider
curprovider = index;
release_existing();
if ( curprovider != -1 )
{
if ( !strcmp(providers[index].name, "Dolby Surround") )
_maxSamples = MAXCHANNELS_SURROUND;
else
_maxSamples = MAXCHANNELS;
AIL_set_3D_provider_preference(providers[index].id, "Maximum supported samples", &_maxSamples);
//load the new provider
result = AIL_open_3D_provider(providers[index].id);
if (result != M3D_NOERR)
{
curprovider=-1;
OutputDebugStringA(AIL_last_error());
release_existing();
return false;
}
else
{
opened_provider=providers[index].id;
//see if we're running under an EAX compatible provider
if ( !strcmp(providers[index].name, "Creative Labs EAX 3 (TM)") )
{
usingEAX = 1;
usingEAX3 = 1;
}
else
{
usingEAX3 = 0;
result=AIL_3D_room_type(opened_provider);
usingEAX=(((S32)result)!=-1)?1:0; // will be something other than -1 on EAX
}
if ( usingEAX3 )
{
OutputDebugString("DOING SPECIAL EAX 3 STUFF!");
AIL_set_3D_provider_preference(opened_provider, "EAX all parameters", &FinishEAX3);
}
else if ( usingEAX )
{
AIL_set_3D_room_type(opened_provider, ENVIRONMENT_CAVE);
if ( !strcmp(providers[index].name, "Miles Fast 2D Positional Audio") )
_usingMilesFast2D = true;
}
AIL_3D_provider_attribute(opened_provider, "Maximum supported samples", &_maxSamples);
if ( _maxSamples > MAXCHANNELS )
_maxSamples = MAXCHANNELS;
SampleManager.SetSpeakerConfig(speaker_type);
//obtain a 3D sample handles
for ( U32 i = 0; i < _maxSamples; ++i )
{
opened_samples[i] = AIL_allocate_3D_sample_handle(opened_provider);
if ( opened_samples[i] != NULL )
AIL_set_3D_sample_effects_level(opened_samples[i], 0.0f);
}
return true;
}
}
return false;
}
cSampleManager::cSampleManager(void) :
m_nNumberOfProviders(0)
{
;
}
cSampleManager::~cSampleManager(void)
{
}
void
cSampleManager::SetSpeakerConfig(int32 which)
{
switch ( which )
{
case 1:
speaker_type=AIL_3D_2_SPEAKER;
break;
case 2:
speaker_type=AIL_3D_HEADPHONE;
break;
case 3:
speaker_type=AIL_3D_4_SPEAKER;
break;
default:
return;
break;
}
if (opened_provider)
AIL_set_3D_speaker_type(opened_provider, speaker_type);
}
uint32
cSampleManager::GetMaximumSupportedChannels(void)
{
if ( _maxSamples > MAXCHANNELS )
return MAXCHANNELS;
return _maxSamples;
}
uint32 cSampleManager::GetNum3DProvidersAvailable()
{
return m_nNumberOfProviders;
}
void cSampleManager::SetNum3DProvidersAvailable(uint32 num)
{
m_nNumberOfProviders = num;
}
char *cSampleManager::Get3DProviderName(uint8 id)
{
return m_aAudioProviders[id];
}
void cSampleManager::Set3DProviderName(uint8 id, char *name)
{
m_aAudioProviders[id] = name;
}
int8
cSampleManager::GetCurrent3DProviderIndex(void)
{
return curprovider;
}
int8
cSampleManager::SetCurrent3DProvider(uint8 nProvider)
{
S32 savedprovider = curprovider;
if ( nProvider < m_nNumberOfProviders )
{
if ( set_new_provider(nProvider) )
return curprovider;
else if ( savedprovider != -1 && savedprovider < m_nNumberOfProviders && set_new_provider(savedprovider) )
return curprovider;
else
return -1;
}
else
return curprovider;
}
static bool
_ResolveLink(char const *path, char *out)
{
IShellLink* psl;
WIN32_FIND_DATA fd;
char filepath[MAX_PATH];
CoInitialize(NULL);
if (SUCCEEDED( CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&psl ) ))
{
IPersistFile *ppf;
if (SUCCEEDED(psl->QueryInterface(IID_IPersistFile, (LPVOID*)&ppf)))
{
WCHAR wpath[MAX_PATH];
MultiByteToWideChar(CP_ACP, 0, path, -1, wpath, MAX_PATH);
if (SUCCEEDED(ppf->Load(wpath, STGM_READ)))
{
/* Resolve the link */
if (SUCCEEDED(psl->Resolve(NULL, SLR_ANY_MATCH|SLR_NO_UI|SLR_NOSEARCH)))
{
strcpy(filepath, path);
if (SUCCEEDED(psl->GetPath(filepath, MAX_PATH, &fd, SLGP_UNCPRIORITY)))
{
OutputDebugString(fd.cFileName);
strcpy(out, filepath);
// FIX: Release the objects. Taken from SA.
#ifdef FIX_BUGS
ppf->Release();
psl->Release();
#endif
return true;
}
}
}
ppf->Release();
}
psl->Release();
}
return false;
}
static void
_FindMP3s(void)
{
tMP3Entry *pList;
bool bShortcut;
bool bInitFirstEntry;
HANDLE hFind;
char path[MAX_PATH];
char filepath[MAX_PATH*2];
S32 total_ms;
WIN32_FIND_DATA fd;
if ( GetCurrentDirectory(MAX_PATH, _mp3DirectoryPath) == 0 )
{
GetLastError();
return;
}
OutputDebugString("Finding MP3s...");
strcpy(path, _mp3DirectoryPath);
strcat(path, "\\MP3\\");
strcpy(_mp3DirectoryPath, path);
OutputDebugString(_mp3DirectoryPath);
strcat(path, "*");
hFind = FindFirstFile(path, &fd);
if ( hFind == INVALID_HANDLE_VALUE )
{
GetLastError();
return;
}
strcpy(filepath, _mp3DirectoryPath);
strcat(filepath, fd.cFileName);
int32 filepathlen = strlen(filepath);
if ( filepathlen <= 0)
{
FindClose(hFind);
return;
}
FILE *f = fopen("MP3\\MP3Report.txt", "w");
if ( f )
{
fprintf(f, "MP3 Report File\n\n");
fprintf(f, "\"%s\"", fd.cFileName);
}
if ( filepathlen > 4 )
{
if ( !strcmp(&filepath[filepathlen - 4], ".lnk") )
{
if ( _ResolveLink(filepath, filepath) )
{
OutputDebugString("Resolving Link");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - shortcut to \"%s\"", filepath);
}
else
{
if ( f ) fprintf(f, " - couldn't resolve shortcut");
}
bShortcut = true;
}
else
bShortcut = false;
}
mp3Stream[0] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[0] )
{
AIL_stream_ms_position(mp3Stream[0], &total_ms, NULL);
AIL_close_stream(mp3Stream[0]);
mp3Stream[0] = NULL;
OutputDebugString(fd.cFileName);
_pMP3List = new tMP3Entry;
if ( _pMP3List == NULL )
{
FindClose(hFind);
if ( f )
fclose(f);
return;
}
nNumMP3s = 1;
strcpy(_pMP3List->aFilename, fd.cFileName);
_pMP3List->nTrackLength = total_ms;
_pMP3List->pNext = NULL;
pList = _pMP3List;
if ( bShortcut )
{
_pMP3List->pLinkPath = new char[MAX_PATH*2];
strcpy(_pMP3List->pLinkPath, filepath);
}
else
{
_pMP3List->pLinkPath = NULL;
}
if ( f ) fprintf(f, " - OK\n");
bInitFirstEntry = false;
}
else
{
strcat(filepath, " - NOT A VALID MP3");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - not an MP3 or supported MP3 type\n");
bInitFirstEntry = true;
}
while ( true )
{
if ( !FindNextFile(hFind, &fd) )
break;
if ( bInitFirstEntry )
{
strcpy(filepath, _mp3DirectoryPath);
strcat(filepath, fd.cFileName);
int32 filepathlen = strlen(filepath);
if ( f ) fprintf(f, "\"%s\"", fd.cFileName);
if ( filepathlen > 0 )
{
if ( filepathlen > 4 )
{
if ( !strcmp(&filepath[filepathlen - 4], ".lnk") )
{
if ( _ResolveLink(filepath, filepath) )
{
OutputDebugString("Resolving Link");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - shortcut to \"%s\"", filepath);
}
else
{
if ( f ) fprintf(f, " - couldn't resolve shortcut");
}
bShortcut = true;
}
else
{
bShortcut = false;
if ( filepathlen > MAX_PATH )
{
if ( f ) fprintf(f, " - Filename and path too long - %s - IGNORED)\n", filepath);
continue;
}
}
}
mp3Stream[0] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[0] )
{
AIL_stream_ms_position(mp3Stream[0], &total_ms, NULL);
AIL_close_stream(mp3Stream[0]);
mp3Stream[0] = NULL;
OutputDebugString(fd.cFileName);
_pMP3List = new tMP3Entry;
if ( _pMP3List == NULL)
break;
nNumMP3s = 1;
strcpy(_pMP3List->aFilename, fd.cFileName);
_pMP3List->nTrackLength = total_ms;
_pMP3List->pNext = NULL;
if ( bShortcut )
{
_pMP3List->pLinkPath = new char [MAX_PATH*2];
strcpy(_pMP3List->pLinkPath, filepath);
}
else
{
_pMP3List->pLinkPath = NULL;
}
pList = _pMP3List;
if ( f ) fprintf(f, " - OK\n");
bInitFirstEntry = false;
}
else
{
strcat(filepath, " - NOT A VALID MP3");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - not an MP3 or supported MP3 type\n");
}
}
}
else
{
strcpy(filepath, _mp3DirectoryPath);
strcat(filepath, fd.cFileName);
int32 filepathlen = strlen(filepath);
if ( filepathlen > 0 )
{
if ( f ) fprintf(f, "\"%s\"", fd.cFileName);
if ( filepathlen > 4 )
{
if ( !strcmp(&filepath[filepathlen - 4], ".lnk") )
{
if ( _ResolveLink(filepath, filepath) )
{
OutputDebugString("Resolving Link");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - shortcut to \"%s\"", filepath);
}
else
{
if ( f ) fprintf(f, " - couldn't resolve shortcut");
}
bShortcut = true;
}
else
{
bShortcut = false;
}
}
mp3Stream[0] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[0] )
{
AIL_stream_ms_position(mp3Stream[0], &total_ms, NULL);
AIL_close_stream(mp3Stream[0]);
mp3Stream[0] = NULL;
pList->pNext = new tMP3Entry;
tMP3Entry *e = pList->pNext;
if ( e == NULL )
break;
pList = pList->pNext;
strcpy(e->aFilename, fd.cFileName);
e->nTrackLength = total_ms;
e->pNext = NULL;
if ( bShortcut )
{
e->pLinkPath = new char [MAX_PATH*2];
strcpy(e->pLinkPath, filepath);
}
else
{
e->pLinkPath = NULL;
}
nNumMP3s++;
OutputDebugString(fd.cFileName);
if ( f ) fprintf(f, " - OK\n");
}
else
{
strcat(filepath, " - NOT A VALID MP3");
OutputDebugString(filepath);
if ( f ) fprintf(f, " - not an MP3 or supported MP3 type\n");
}
}
}
}
if ( f )
{
fprintf(f, "\nTOTAL SUPPORTED MP3s: %d\n", nNumMP3s);
fclose(f);
}
FindClose(hFind);
}
static void
_DeleteMP3Entries(void)
{
tMP3Entry *e = _pMP3List;
while ( e != NULL )
{
tMP3Entry *next = e->pNext;
if ( next == NULL )
next = NULL;
if ( e->pLinkPath != NULL )
{
#ifndef FIX_BUGS
delete e->pLinkPath; // BUG: should be delete []
#else
delete[] e->pLinkPath;
#endif
e->pLinkPath = NULL;
}
delete e;
if ( next )
e = next;
else
e = NULL;
nNumMP3s--;
}
if ( nNumMP3s != 0 )
{
OutputDebugString("Not all MP3 entries were deleted");
nNumMP3s = 0;
}
_pMP3List = NULL;
}
static tMP3Entry *
_GetMP3EntryByIndex(uint32 idx)
{
uint32 n = ( idx < nNumMP3s ) ? idx : 0;
if ( _pMP3List != NULL )
{
tMP3Entry *e = _pMP3List;
for ( uint32 i = 0; i < n; i++ )
e = e->pNext;
return e;
}
return NULL;
}
static inline bool
_GetMP3PosFromStreamPos(uint32 *pPosition, tMP3Entry **pEntry)
{
_CurMP3Index = 0;
for ( *pEntry = _pMP3List; *pEntry != NULL; *pEntry = (*pEntry)->pNext )
{
if ( *pPosition >= (*pEntry)->nTrackStreamPos
&& *pPosition < (*pEntry)->nTrackLength + (*pEntry)->nTrackStreamPos )
{
*pPosition -= (*pEntry)->nTrackStreamPos;
_CurMP3Pos = *pPosition;
return true;
}
_CurMP3Index++;
}
*pPosition = 0;
*pEntry = _pMP3List;
_CurMP3Pos = 0;
_CurMP3Index = 0;
return false;
}
bool
cSampleManager::IsMP3RadioChannelAvailable(void)
{
return nNumMP3s != 0;
}
void
cSampleManager::ReleaseDigitalHandle(void)
{
if ( DIG )
{
prevprovider = curprovider;
release_existing();
curprovider = -1;
AIL_digital_handle_release(DIG);
}
}
void
cSampleManager::ReacquireDigitalHandle(void)
{
if ( DIG )
{
AIL_digital_handle_reacquire(DIG);
if ( prevprovider != -1 )
set_new_provider(prevprovider);
}
}
bool
cSampleManager::Initialise(void)
{
TRACE("start");
if ( _bSampmanInitialised )
return true;
{
for ( int32 i = 0; i < TOTAL_AUDIO_SAMPLES; i++ )
{
m_aSamples[i].nOffset = 0;
m_aSamples[i].nSize = 0;
m_aSamples[i].nFrequency = 22050;
m_aSamples[i].nLoopStart = 0;
m_aSamples[i].nLoopEnd = -1;
}
m_nEffectsVolume = MAX_VOLUME;
m_nMusicVolume = MAX_VOLUME;
m_nEffectsFadeVolume = MAX_VOLUME;
m_nMusicFadeVolume = MAX_VOLUME;
m_nMonoMode = 0;
}
// miles
TRACE("MILES");
{
curprovider = -1;
prevprovider = -1;
_usingMilesFast2D = false;
usingEAX=0;
usingEAX3=0;
_fEffectsLevel = 0.0f;
_maxSamples = 0;
opened_provider = NULL;
DIG = NULL;
for ( int32 i = 0; i < MAXCHANNELS; i++ )
opened_samples[i] = NULL;
}
// banks
TRACE("banks");
{
fpSampleDescHandle = NULL;
fpSampleDataHandle = NULL;
_nSampleDataEndOffset = 0;
for ( int32 i = 0; i < MAX_SFX_BANKS; i++ )
{
bSampleBankLoaded[i] = false;
nSampleBankDiscStartOffset[i] = 0;
nSampleBankSize[i] = 0;
nSampleBankMemoryStartAddress[i] = 0;
}
}
// pedsfx
TRACE("pedsfx");
{
for ( int32 i = 0; i < MAX_PEDSFX; i++ )
{
nPedSlotSfx[i] = NO_SAMPLE;
nPedSlotSfxAddr[i] = 0;
}
nCurrentPedSlot = 0;
}
// channel volume
TRACE("vol");
{
for ( int32 i = 0; i < MAXCHANNELS+MAX2DCHANNELS; i++ )
nChannelVolume[i] = 0;
}
TRACE("mss");
{
AIL_set_redist_directory( "mss" );
AIL_startup();
AIL_set_preference(DIG_MIXER_CHANNELS, MAX_DIGITAL_MIXER_CHANNELS);
DIG = AIL_open_digital_driver(DIGITALRATE, DIGITALBITS, DIGITALCHANNELS, 0);
if ( DIG == NULL )
{
OutputDebugString(AIL_last_error());
Terminate();
return false;
}
add_providers();
if ( !InitialiseSampleBanks() )
{
Terminate();
return false;
}
nSampleBankMemoryStartAddress[SFX_BANK_0] = (int32)AIL_mem_alloc_lock(nSampleBankSize[SFX_BANK_0]);
if ( !nSampleBankMemoryStartAddress[SFX_BANK_0] )
{
Terminate();
return false;
}
nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS] = (int32)AIL_mem_alloc_lock(PED_BLOCKSIZE*MAX_PEDSFX);
}
#ifdef AUDIO_CACHE
TRACE("cache");
FILE *cacheFile = fopen("audio\\sound.cache", "rb");
if (cacheFile) {
fread(nStreamLength, sizeof(uint32), TOTAL_STREAMED_SOUNDS, cacheFile);
fclose(cacheFile);
m_bInitialised = true;
}else {
#endif
TRACE("cdrom");
S32 tatalms;
char filepath[MAX_PATH];
{
m_bInitialised = false;
while (true)
{
int32 drive = 'C';
do
{
char latter[2];
latter[0] = drive;
latter[1] = '\0';
strcpy(m_szCDRomRootPath, latter);
strcat(m_szCDRomRootPath, ":\\");
if ( GetDriveType(m_szCDRomRootPath) == DRIVE_CDROM )
{
strcpy(filepath, m_szCDRomRootPath);
strcat(filepath, StreamedNameTable[0]);
FILE *f = fopen(filepath, "rb");
if ( f )
{
fclose(f);
bool bFileNotFound = false;
for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ )
{
strcpy(filepath, m_szCDRomRootPath);
strcat(filepath, StreamedNameTable[i]);
mp3Stream[0] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[0] )
{
AIL_stream_ms_position(mp3Stream[0], &tatalms, NULL);
AIL_close_stream(mp3Stream[0]);
mp3Stream[0] = NULL;
nStreamLength[i] = tatalms;
}
else
{
bFileNotFound = true;
break;
}
}
if ( !bFileNotFound )
{
m_bInitialised = true;
break;
}
else
{
m_bInitialised = false;
continue;
}
}
}
} while ( ++drive <= 'Z' );
if ( !m_bInitialised )
{
#if !defined(GTA3_STEAM_PATCH) && !defined(NO_CDCHECK)
FrontEndMenuManager.WaitForUserCD();
if ( FrontEndMenuManager.m_bQuitGameNoCD )
{
Terminate();
return false;
}
continue;
#else
m_bInitialised = true;
#endif
}
break;
}
}
#if defined(GTA3_1_1_PATCH) || defined(GTA3_STEAM_PATCH) || defined(NO_CDCHECK)
// hddaudio
/**
Option for user to play audio files directly from hard disk.
Copy the contents of the PLAY discs Audio directory into your installed Grand Theft Auto III Audio directory.
Grand Theft Auto III still requires the presence of the PLAY disc when started.
This may give better performance on some machines (though worse on others).
**/
TRACE("hddaudio 1.1 patch");
{
int32 streamLength[TOTAL_STREAMED_SOUNDS];
bool bFileNotFound = false;
char rootpath[MAX_PATH];
strcpy(_aHDDPath, m_szCDRomRootPath);
rootpath[0] = '\0';
FILE *f = fopen(StreamedNameTable[0], "rb");
if ( f )
{
fclose(f);
for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ )
{
strcpy(filepath, rootpath);
strcat(filepath, StreamedNameTable[i]);
mp3Stream[0] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[0] )
{
AIL_stream_ms_position(mp3Stream[0], &tatalms, NULL);
AIL_close_stream(mp3Stream[0]);
mp3Stream[0] = NULL;
streamLength[i] = tatalms;
}
else
{
bFileNotFound = true;
break;
}
}
}
else
bFileNotFound = true;
if ( !bFileNotFound )
{
strcpy(m_szCDRomRootPath, rootpath);
for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ )
nStreamLength[i] = streamLength[i];
_bUseHDDAudio = true;
}
else
_bUseHDDAudio = false;
}
#endif
#ifdef AUDIO_CACHE
cacheFile = fopen("audio\\sound.cache", "wb");
fwrite(nStreamLength, sizeof(uint32), TOTAL_STREAMED_SOUNDS, cacheFile);
fclose(cacheFile);
}
#endif
TRACE("stream");
{
for ( int32 i = 0; i < MAX_STREAMS; i++ )
{
mp3Stream [i] = NULL;
nStreamPan [i] = 63;
nStreamVolume[i] = 100;
}
}
for ( int32 i = 0; i < MAX2DCHANNELS; i++ )
{
opened_2dsamples[i] = AIL_allocate_sample_handle(DIG);
if ( opened_2dsamples[i] )
{
AIL_init_sample(opened_2dsamples[i]);
AIL_set_sample_type(opened_2dsamples[i], DIG_F_MONO_16, DIG_PCM_SIGN);
}
}
TRACE("providerset");
{
_bSampmanInitialised = true;
U32 n = 0;
while ( n < m_nNumberOfProviders )
{
if ( !strcmp(providers[n].name, "Miles Fast 2D Positional Audio") )
{
set_new_provider(n);
break;
}
n++;
}
if ( n == m_nNumberOfProviders )
{
Terminate();
return false;
}
}
TRACE("bank");
LoadSampleBank(SFX_BANK_0);
// mp3
TRACE("mp3");
{
nNumMP3s = 0;
_pMP3List = NULL;
_FindMP3s();
if ( nNumMP3s != 0 )
{
nStreamLength[STREAMED_SOUND_RADIO_MP3_PLAYER] = 0;
for ( tMP3Entry *e = _pMP3List; e != NULL; e = e->pNext )
{
e->nTrackStreamPos = nStreamLength[STREAMED_SOUND_RADIO_MP3_PLAYER];
nStreamLength[STREAMED_SOUND_RADIO_MP3_PLAYER] += e->nTrackLength;
}
time_t t = time(NULL);
tm *localtm;
bool bUseRandomTable;
if ( t == -1 )
bUseRandomTable = true;
else
{
bUseRandomTable = false;
localtm = localtime(&t);
}
int32 randval;
if ( bUseRandomTable )
randval = AudioManager.GetRandomNumber(1);
else
randval = localtm->tm_sec * localtm->tm_min;
_CurMP3Index = randval % nNumMP3s;
tMP3Entry *randmp3 = _pMP3List;
for ( int32 i = randval % nNumMP3s; i > 0; --i)
randmp3 = randmp3->pNext;
if ( bUseRandomTable )
_CurMP3Pos = AudioManager.GetRandomNumber(0) % randmp3->nTrackLength;
else
{
if ( localtm->tm_sec > 0 )
{
int32 s = localtm->tm_sec;
_CurMP3Pos = s*s*s*s*s*s*s*s % randmp3->nTrackLength;
}
else
_CurMP3Pos = AudioManager.GetRandomNumber(0) % randmp3->nTrackLength;
}
}
else
_CurMP3Pos = 0;
_bIsMp3Active = false;
}
TRACE("end");
return true;
}
void
cSampleManager::Terminate(void)
{
for ( int32 i = 0; i < MAX_STREAMS; i++ )
{
if ( mp3Stream[i] )
{
AIL_pause_stream(mp3Stream[i], 1);
AIL_close_stream(mp3Stream[i]);
mp3Stream[i] = NULL;
}
}
for ( int32 i = 0; i < MAX2DCHANNELS; i++ )
{
if ( opened_2dsamples[i] )
{
AIL_release_sample_handle(opened_2dsamples[i]);
opened_2dsamples[i] = NULL;
}
}
release_existing();
_DeleteMP3Entries();
if ( nSampleBankMemoryStartAddress[SFX_BANK_0] != 0 )
{
AIL_mem_free_lock((void *)nSampleBankMemoryStartAddress[SFX_BANK_0]);
nSampleBankMemoryStartAddress[SFX_BANK_0] = 0;
}
if ( nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS] != 0 )
{
AIL_mem_free_lock((void *)nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS]);
nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS] = 0;
}
if ( DIG )
{
AIL_close_digital_driver(DIG);
DIG = NULL;
}
AIL_shutdown();
_bSampmanInitialised = false;
}
bool
cSampleManager::CheckForAnAudioFileOnCD(void)
{
#if !defined(GTA3_STEAM_PATCH) && !defined(NO_CDCHECK)
char filepath[MAX_PATH];
#if defined(GTA3_1_1_PATCH)
if (_bUseHDDAudio)
strcpy(filepath, _aHDDPath);
else
strcpy(filepath, m_szCDRomRootPath);
#else
strcpy(filepath, m_szCDRomRootPath);
#endif // #if defined(GTA3_1_1_PATCH)
strcat(filepath, StreamedNameTable[AudioManager.GetRandomNumber(1) % TOTAL_STREAMED_SOUNDS]);
FILE *f = fopen(filepath, "rb");
if ( f )
{
fclose(f);
return true;
}
return false;
#else
return true;
#endif // #if !defined(GTA3_STEAM_PATCH) && !defined(NO_CDCHECK)
}
char
cSampleManager::GetCDAudioDriveLetter(void)
{
#if defined(GTA3_1_1_PATCH) || defined(GTA3_STEAM_PATCH) || defined(NO_CDCHECK)
if (_bUseHDDAudio)
{
if ( strlen(_aHDDPath) != 0 )
return _aHDDPath[0];
else
return '\0';
}
else
{
if ( strlen(m_szCDRomRootPath) != 0 )
return m_szCDRomRootPath[0];
else
return '\0';
}
#else
if ( strlen(m_szCDRomRootPath) != 0 )
return m_szCDRomRootPath[0];
else
return '\0';
#endif
}
void
cSampleManager::UpdateEffectsVolume(void) //[Y], cSampleManager::UpdateSoundBuffers ?
{
if ( _bSampmanInitialised )
{
for ( int32 i = 0; i < MAXCHANNELS+MAX2DCHANNELS; i++ )
{
if ( i < MAXCHANNELS )
{
if ( opened_samples[i] && GetChannelUsedFlag(i) )
{
if ( nChannelVolume[i] )
{
AIL_set_3D_sample_volume(opened_samples[i],
m_nEffectsFadeVolume * nChannelVolume[i] * m_nEffectsVolume >> 14);
}
}
}
else
{
if ( opened_2dsamples[i - MAXCHANNELS] )
{
if ( GetChannelUsedFlag(i - MAXCHANNELS) )
{
if ( nChannelVolume[i - MAXCHANNELS] )
{
AIL_set_sample_volume(opened_2dsamples[i - MAXCHANNELS],
m_nEffectsFadeVolume * nChannelVolume[i - MAXCHANNELS] * m_nEffectsVolume >> 14);
}
}
}
}
}
}
}
void
cSampleManager::SetEffectsMasterVolume(uint8 nVolume)
{
m_nEffectsVolume = nVolume;
UpdateEffectsVolume();
}
void
cSampleManager::SetMusicMasterVolume(uint8 nVolume)
{
m_nMusicVolume = nVolume;
}
void
cSampleManager::SetEffectsFadeVolume(uint8 nVolume)
{
m_nEffectsFadeVolume = nVolume;
UpdateEffectsVolume();
}
void
cSampleManager::SetMusicFadeVolume(uint8 nVolume)
{
m_nMusicFadeVolume = nVolume;
}
void
cSampleManager::SetMonoMode(uint8 nMode)
{
m_nMonoMode = nMode;
}
bool
cSampleManager::LoadSampleBank(uint8 nBank)
{
if ( CTimer::GetIsCodePaused() )
return false;
if ( MusicManager.IsInitialised()
&& MusicManager.GetMusicMode() == MUSICMODE_CUTSCENE
&& nBank != SFX_BANK_0 )
{
return false;
}
if ( fseek(fpSampleDataHandle, nSampleBankDiscStartOffset[nBank], SEEK_SET) != 0 )
return false;
if ( fread((void *)nSampleBankMemoryStartAddress[nBank], 1, nSampleBankSize[nBank],fpSampleDataHandle) != nSampleBankSize[nBank] )
return false;
bSampleBankLoaded[nBank] = true;
return true;
}
void
cSampleManager::UnloadSampleBank(uint8 nBank)
{
bSampleBankLoaded[nBank] = false;
}
bool
cSampleManager::IsSampleBankLoaded(uint8 nBank)
{
return bSampleBankLoaded[nBank];
}
bool
cSampleManager::IsPedCommentLoaded(uint32 nComment)
{
int8 slot;
for ( int32 i = 0; i < _TODOCONST(3); i++ )
{
slot = nCurrentPedSlot - i - 1;
#ifdef FIX_BUGS
if (slot < 0)
slot += ARRAY_SIZE(nPedSlotSfx);
#endif
if ( nComment == nPedSlotSfx[slot] )
return true;
}
return false;
}
int32
cSampleManager::_GetPedCommentSlot(uint32 nComment)
{
int8 slot;
for ( int32 i = 0; i < _TODOCONST(3); i++ )
{
slot = nCurrentPedSlot - i - 1;
#ifdef FIX_BUGS
if (slot < 0)
slot += ARRAY_SIZE(nPedSlotSfx);
#endif
if ( nComment == nPedSlotSfx[slot] )
return slot;
}
return -1;
}
bool
cSampleManager::LoadPedComment(uint32 nComment)
{
if ( CTimer::GetIsCodePaused() )
return false;
// no talking peds during cutsenes or the game end
if ( MusicManager.IsInitialised() )
{
switch ( MusicManager.GetMusicMode() )
{
case MUSICMODE_CUTSCENE:
{
return false;
break;
}
case MUSICMODE_FRONTEND:
{
if ( MusicManager.GetCurrentTrack() == STREAMED_SOUND_GAME_COMPLETED )
return false;
break;
}
}
}
if ( fseek(fpSampleDataHandle, m_aSamples[nComment].nOffset, SEEK_SET) != 0 )
return false;
if ( fread((void *)(nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS] + PED_BLOCKSIZE*nCurrentPedSlot), 1, m_aSamples[nComment].nSize, fpSampleDataHandle) != m_aSamples[nComment].nSize )
return false;
nPedSlotSfxAddr[nCurrentPedSlot] = nSampleBankMemoryStartAddress[SFX_BANK_PED_COMMENTS] + PED_BLOCKSIZE*nCurrentPedSlot;
nPedSlotSfx [nCurrentPedSlot] = nComment;
if ( ++nCurrentPedSlot >= MAX_PEDSFX )
nCurrentPedSlot = 0;
return true;
}
int32
cSampleManager::GetBankContainingSound(uint32 offset)
{
if ( offset >= BankStartOffset[SFX_BANK_PED_COMMENTS] )
return SFX_BANK_PED_COMMENTS;
if ( offset >= BankStartOffset[SFX_BANK_0] )
return SFX_BANK_0;
return INVALID_SFX_BANK;
}
int32
cSampleManager::GetSampleBaseFrequency(uint32 nSample)
{
return m_aSamples[nSample].nFrequency;
}
int32
cSampleManager::GetSampleLoopStartOffset(uint32 nSample)
{
return m_aSamples[nSample].nLoopStart;
}
int32
cSampleManager::GetSampleLoopEndOffset(uint32 nSample)
{
return m_aSamples[nSample].nLoopEnd;
}
uint32
cSampleManager::GetSampleLength(uint32 nSample)
{
return m_aSamples[nSample].nSize >> 1;
}
bool
cSampleManager::UpdateReverb(void)
{
if ( !usingEAX )
return false;
if ( AudioManager.GetFrameCounter() & 15 )
return false;
float y = AudioManager.GetReflectionsDistance(REFLECTION_TOP) + AudioManager.GetReflectionsDistance(REFLECTION_BOTTOM);
float x = AudioManager.GetReflectionsDistance(REFLECTION_LEFT) + AudioManager.GetReflectionsDistance(REFLECTION_RIGHT);
float z = AudioManager.GetReflectionsDistance(REFLECTION_UP);
float normy = norm(y, 5.0f, 40.0f);
float normx = norm(x, 5.0f, 40.0f);
float normz = norm(z, 5.0f, 40.0f);
float fRatio;
if ( normy == 0.0f )
{
if ( normx == 0.0f )
{
if ( normz == 0.0f )
fRatio = 0.3f;
else
fRatio = 0.5f;
}
else
{
fRatio = 0.3f;
}
}
else
{
if ( normx == 0.0f )
{
if ( normz == 0.0f )
fRatio = 0.3f;
else
fRatio = 0.5f;
}
else
{
if ( normz == 0.0f )
fRatio = 0.3f;
else
fRatio = (normy+normx+normz) / 3.0f;
}
}
fRatio = clamp(fRatio, usingEAX3==1 ? 0.0f : 0.30f, 1.0f);
if ( fRatio == _fPrevEaxRatioDestination )
return false;
if ( usingEAX3 )
{
if ( EAX3ListenerInterpolate(&StartEAX3, &FinishEAX3, fRatio, &EAX3Params, false) )
{
AIL_set_3D_provider_preference(opened_provider, "EAX all parameters", &EAX3Params);
_fEffectsLevel = 1.0f - fRatio * 0.5f;
}
}
else
{
if ( _usingMilesFast2D )
_fEffectsLevel = (1.0f - fRatio) * 0.4f;
else
_fEffectsLevel = (1.0f - fRatio) * 0.7f;
}
_fPrevEaxRatioDestination = fRatio;
return true;
}
void
cSampleManager::SetChannelReverbFlag(uint32 nChannel, uint8 nReverbFlag)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( usingEAX )
{
if ( nReverbFlag != 0 )
{
if ( !b2d )
AIL_set_3D_sample_effects_level(opened_samples[nChannel], _fEffectsLevel);
}
else
{
if ( !b2d )
AIL_set_3D_sample_effects_level(opened_samples[nChannel], 0.0f);
}
}
}
bool
cSampleManager::InitialiseChannel(uint32 nChannel, uint32 nSfx, uint8 nBank)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
int32 addr;
if ( nSfx < SAMPLEBANK_MAX )
{
if ( !IsSampleBankLoaded(nBank) )
return false;
addr = nSampleBankMemoryStartAddress[nBank] + m_aSamples[nSfx].nOffset - m_aSamples[BankStartOffset[nBank]].nOffset;
}
else
{
if ( !IsPedCommentLoaded(nSfx) )
return false;
int32 slot = _GetPedCommentSlot(nSfx);
addr = nPedSlotSfxAddr[slot];
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
{
AIL_set_sample_address(opened_2dsamples[nChannel - MAXCHANNELS], (void *)addr, m_aSamples[nSfx].nSize);
return true;
}
else
return false;
}
else
{
AILSOUNDINFO info;
info.format = WAVE_FORMAT_PCM;
info.data_ptr = (void *)addr;
info.channels = 1;
info.data_len = m_aSamples[nSfx].nSize;
info.rate = m_aSamples[nSfx].nFrequency;
info.bits = 16;
if ( AIL_set_3D_sample_info(opened_samples[nChannel], &info) == 0 )
{
OutputDebugString(AIL_last_error());
return false;
}
return true;
}
}
void
cSampleManager::SetChannelEmittingVolume(uint32 nChannel, uint32 nVolume)
{
uint32 vol = nVolume;
if ( vol > MAX_VOLUME ) vol = MAX_VOLUME;
nChannelVolume[nChannel] = vol;
// increase the volume for JB.MP3 and S4_BDBD.MP3
if ( MusicManager.GetMusicMode() == MUSICMODE_CUTSCENE
&& MusicManager.GetCurrentTrack() != STREAMED_SOUND_NEWS_INTRO
&& MusicManager.GetCurrentTrack() != STREAMED_SOUND_CUTSCENE_SAL4_BDBD )
{
nChannelVolume[nChannel] >>= 2;
}
if ( opened_samples[nChannel] )
AIL_set_3D_sample_volume(opened_samples[nChannel], m_nEffectsFadeVolume*nChannelVolume[nChannel]*m_nEffectsVolume >> 14);
}
void
cSampleManager::SetChannel3DPosition(uint32 nChannel, float fX, float fY, float fZ)
{
if ( opened_samples[nChannel] )
AIL_set_3D_position(opened_samples[nChannel], -fX, fY, fZ);
}
void
cSampleManager::SetChannel3DDistances(uint32 nChannel, float fMax, float fMin)
{
if ( opened_samples[nChannel] )
AIL_set_3D_sample_distances(opened_samples[nChannel], fMax, fMin);
}
void
cSampleManager::SetChannelVolume(uint32 nChannel, uint32 nVolume)
{
uint32 vol = nVolume;
if ( vol > MAX_VOLUME ) vol = MAX_VOLUME;
switch ( nChannel )
{
case CHANNEL2D:
{
nChannelVolume[nChannel] = vol;
// increase the volume for JB.MP3 and S4_BDBD.MP3
if ( MusicManager.GetMusicMode() == MUSICMODE_CUTSCENE
&& MusicManager.GetCurrentTrack() != STREAMED_SOUND_NEWS_INTRO
&& MusicManager.GetCurrentTrack() != STREAMED_SOUND_CUTSCENE_SAL4_BDBD )
{
nChannelVolume[nChannel] >>= 2;
}
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
{
AIL_set_sample_volume(opened_2dsamples[nChannel - MAXCHANNELS],
m_nEffectsFadeVolume*vol*m_nEffectsVolume >> 14);
}
break;
}
}
}
void
cSampleManager::SetChannelPan(uint32 nChannel, uint32 nPan)
{
switch ( nChannel )
{
case CHANNEL2D:
{
#ifndef FIX_BUGS
if ( opened_samples[nChannel - MAXCHANNELS] ) // BUG
#else
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
#endif
AIL_set_sample_pan(opened_2dsamples[nChannel - MAXCHANNELS], nPan);
break;
}
}
}
void
cSampleManager::SetChannelFrequency(uint32 nChannel, uint32 nFreq)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
AIL_set_sample_playback_rate(opened_2dsamples[nChannel - MAXCHANNELS], nFreq);
}
else
{
if ( opened_samples[nChannel] )
AIL_set_3D_sample_playback_rate(opened_samples[nChannel], nFreq);
}
}
void
cSampleManager::SetChannelLoopPoints(uint32 nChannel, uint32 nLoopStart, int32 nLoopEnd)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
AIL_set_sample_loop_block(opened_2dsamples[nChannel - MAXCHANNELS], nLoopStart, nLoopEnd);
}
else
{
if ( opened_samples[nChannel] )
AIL_set_3D_sample_loop_block(opened_samples[nChannel], nLoopStart, nLoopEnd);
}
}
void
cSampleManager::SetChannelLoopCount(uint32 nChannel, uint32 nLoopCount)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
AIL_set_sample_loop_count(opened_2dsamples[nChannel - MAXCHANNELS], nLoopCount);
}
else
{
if ( opened_samples[nChannel] )
AIL_set_3D_sample_loop_count(opened_samples[nChannel], nLoopCount);
}
}
bool
cSampleManager::GetChannelUsedFlag(uint32 nChannel)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
return AIL_sample_status(opened_2dsamples[nChannel - MAXCHANNELS]) == SMP_PLAYING;
else
return false;
}
else
{
if ( opened_samples[nChannel] )
return AIL_3D_sample_status(opened_samples[nChannel]) == SMP_PLAYING;
else
return false;
}
}
void
cSampleManager::StartChannel(uint32 nChannel)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
AIL_start_sample(opened_2dsamples[nChannel - MAXCHANNELS]);
}
else
{
if ( opened_samples[nChannel] )
AIL_start_3D_sample(opened_samples[nChannel]);
}
}
void
cSampleManager::StopChannel(uint32 nChannel)
{
bool b2d = false;
switch ( nChannel )
{
case CHANNEL2D:
{
b2d = true;
break;
}
}
if ( b2d )
{
if ( opened_2dsamples[nChannel - MAXCHANNELS] )
AIL_end_sample(opened_2dsamples[nChannel - MAXCHANNELS]);
}
else
{
if ( opened_samples[nChannel] )
{
if ( AIL_3D_sample_status(opened_samples[nChannel]) == SMP_PLAYING )
AIL_end_3D_sample(opened_samples[nChannel]);
}
}
}
void
cSampleManager::PreloadStreamedFile(uint8 nFile, uint8 nStream)
{
if ( m_bInitialised )
{
if ( nFile < TOTAL_STREAMED_SOUNDS )
{
if ( mp3Stream[nStream] )
{
AIL_pause_stream(mp3Stream[nStream], 1);
AIL_close_stream(mp3Stream[nStream]);
}
char filepath[MAX_PATH];
strcpy(filepath, m_szCDRomRootPath);
strcat(filepath, StreamedNameTable[nFile]);
mp3Stream[nStream] = AIL_open_stream(DIG, filepath, 0);
if ( mp3Stream[nStream] )
{
AIL_set_stream_loop_count(mp3Stream[nStream], 1);
AIL_service_stream(mp3Stream[nStream], 1);
}
else
OutputDebugString(AIL_last_error());
}
}
}
void
cSampleManager::PauseStream(uint8 nPauseFlag, uint8 nStream)
{
if ( m_bInitialised )
{
if ( mp3Stream[nStream] )
AIL_pause_stream(mp3Stream[nStream], nPauseFlag != 0);
}
}
void
cSampleManager::StartPreloadedStreamedFile(uint8 nStream)
{
if ( m_bInitialised )
{
if ( mp3Stream[nStream] )
AIL_start_stream(mp3Stream[nStream]);
}
}
bool
cSampleManager::StartStreamedFile(uint8 nFile, uint32 nPos, uint8 nStream)
{
uint32 position = nPos;
char filename[MAX_PATH];
if ( m_bInitialised && nFile < TOTAL_STREAMED_SOUNDS )
{
if ( mp3Stream[nStream] )
{
AIL_pause_stream(mp3Stream[nStream], 1);
AIL_close_stream(mp3Stream[nStream]);
}
if ( nFile == STREAMED_SOUND_RADIO_MP3_PLAYER )
{
uint32 i = 0;
do {
if(i != 0 || _bIsMp3Active) {
if(++_CurMP3Index >= nNumMP3s) _CurMP3Index = 0;
_CurMP3Pos = 0;
tMP3Entry *mp3 = _GetMP3EntryByIndex(_CurMP3Index);
if(mp3) {
mp3 = _pMP3List;
if(mp3 == NULL) {
_bIsMp3Active = false;
nFile = 0;
strcpy(filename, m_szCDRomRootPath);
strcat(filename, StreamedNameTable[nFile]);
mp3Stream[nStream] =
AIL_open_stream(DIG, filename, 0);
if(mp3Stream[nStream]) {
AIL_set_stream_loop_count(
mp3Stream[nStream], 1);
AIL_set_stream_ms_position(
mp3Stream[nStream], position);
AIL_pause_stream(mp3Stream[nStream],
0);
return true;
}
return false;
}
}
if(mp3->pLinkPath != NULL)
mp3Stream[nStream] =
AIL_open_stream(DIG, mp3->pLinkPath, 0);
else {
strcpy(filename, _mp3DirectoryPath);
strcat(filename, mp3->aFilename);
mp3Stream[nStream] =
AIL_open_stream(DIG, filename, 0);
}
if(mp3Stream[nStream]) {
AIL_set_stream_loop_count(mp3Stream[nStream], 1);
AIL_set_stream_ms_position(mp3Stream[nStream], 0);
AIL_pause_stream(mp3Stream[nStream], 0);
return true;
}
_bIsMp3Active = false;
continue;
}
if ( nPos > nStreamLength[STREAMED_SOUND_RADIO_MP3_PLAYER] )
position = 0;
tMP3Entry *e;
if ( !_GetMP3PosFromStreamPos(&position, &e) )
{
if ( e == NULL )
{
nFile = 0;
strcpy(filename, m_szCDRomRootPath);
strcat(filename, StreamedNameTable[nFile]);
mp3Stream[nStream] =
AIL_open_stream(DIG, filename, 0);
if(mp3Stream[nStream]) {
AIL_set_stream_loop_count(
mp3Stream[nStream], 1);
AIL_set_stream_ms_position(
mp3Stream[nStream], position);
AIL_pause_stream(mp3Stream[nStream], 0);
return true;
}
return false;
}
}
if ( e->pLinkPath != NULL )
mp3Stream[nStream] = AIL_open_stream(DIG, e->pLinkPath, 0);
else
{
strcpy(filename, _mp3DirectoryPath);
strcat(filename, e->aFilename);
mp3Stream[nStream] = AIL_open_stream(DIG, filename, 0);
}
if ( mp3Stream[nStream] )
{
AIL_set_stream_loop_count(mp3Stream[nStream], 1);
AIL_set_stream_ms_position(mp3Stream[nStream], position);
AIL_pause_stream(mp3Stream[nStream], 0);
_bIsMp3Active = true;
return true;
}
_bIsMp3Active = false;
} while(++i < nNumMP3s);
position = 0;
nFile = 0;
}
strcpy(filename, m_szCDRomRootPath);
strcat(filename, StreamedNameTable[nFile]);
mp3Stream[nStream] = AIL_open_stream(DIG, filename, 0);
if ( mp3Stream[nStream] )
{
AIL_set_stream_loop_count(mp3Stream[nStream], 1);
AIL_set_stream_ms_position(mp3Stream[nStream], position);
AIL_pause_stream(mp3Stream[nStream], 0);
return true;
}
}
return false;
}
void
cSampleManager::StopStreamedFile(uint8 nStream)
{
if ( m_bInitialised )
{
if ( mp3Stream[nStream] )
{
AIL_pause_stream(mp3Stream[nStream], 1);
AIL_close_stream(mp3Stream[nStream]);
mp3Stream[nStream] = NULL;
if ( nStream == 0 )
_bIsMp3Active = false;
}
}
}
int32
cSampleManager::GetStreamedFilePosition(uint8 nStream)
{
S32 currentms;
if ( m_bInitialised )
{
if ( mp3Stream[nStream] )
{
if ( _bIsMp3Active )
{
tMP3Entry *mp3 = _GetMP3EntryByIndex(_CurMP3Index);
if ( mp3 != NULL )
{
AIL_stream_ms_position(mp3Stream[nStream], NULL, &currentms);
return currentms + mp3->nTrackStreamPos;
}
else
return 0;
}
else
{
AIL_stream_ms_position(mp3Stream[nStream], NULL, &currentms);
return currentms;
}
}
}
return 0;
}
void
cSampleManager::SetStreamedVolumeAndPan(uint8 nVolume, uint8 nPan, uint8 nEffectFlag, uint8 nStream)
{
uint8 vol = nVolume;
if ( m_bInitialised )
{
if ( vol > MAX_VOLUME ) vol = MAX_VOLUME;
if ( vol > MAX_VOLUME ) vol = MAX_VOLUME;
nStreamVolume[nStream] = vol;
nStreamPan[nStream] = nPan;
if ( mp3Stream[nStream] )
{
if ( nEffectFlag )
AIL_set_stream_volume(mp3Stream[nStream], m_nEffectsFadeVolume*vol*m_nEffectsVolume >> 14);
else
AIL_set_stream_volume(mp3Stream[nStream], m_nMusicFadeVolume*vol*m_nMusicVolume >> 14);
AIL_set_stream_pan(mp3Stream[nStream], nPan);
}
}
}
int32
cSampleManager::GetStreamedFileLength(uint8 nStream)
{
if ( m_bInitialised )
return nStreamLength[nStream];
return 0;
}
bool
cSampleManager::IsStreamPlaying(uint8 nStream)
{
if ( m_bInitialised )
{
if ( mp3Stream[nStream] )
{
if ( AIL_stream_status(mp3Stream[nStream]) == SMP_PLAYING )
return true;
else
return false;
}
}
return false;
}
bool
cSampleManager::InitialiseSampleBanks(void)
{
int32 nBank = SFX_BANK_0;
fpSampleDescHandle = fopen(SampleBankDescFilename, "rb");
if ( fpSampleDescHandle == NULL )
return false;
fpSampleDataHandle = fopen(SampleBankDataFilename, "rb");
if ( fpSampleDataHandle == NULL )
{
fclose(fpSampleDescHandle);
fpSampleDescHandle = NULL;
return false;
}
fseek(fpSampleDataHandle, 0, SEEK_END);
_nSampleDataEndOffset = ftell(fpSampleDataHandle);
rewind(fpSampleDataHandle);
fread(m_aSamples, sizeof(tSample), TOTAL_AUDIO_SAMPLES, fpSampleDescHandle);
fclose(fpSampleDescHandle);
fpSampleDescHandle = NULL;
for ( int32 i = 0; i < TOTAL_AUDIO_SAMPLES; i++ )
{
#ifdef FIX_BUGS
if (nBank >= MAX_SFX_BANKS) break;
#endif
if ( BankStartOffset[nBank] == BankStartOffset[SFX_BANK_0] + i )
{
nSampleBankDiscStartOffset[nBank] = m_aSamples[i].nOffset;
nBank++;
}
}
nSampleBankSize[SFX_BANK_0] = nSampleBankDiscStartOffset[SFX_BANK_PED_COMMENTS] - nSampleBankDiscStartOffset[SFX_BANK_0];
nSampleBankSize[SFX_BANK_PED_COMMENTS] = _nSampleDataEndOffset - nSampleBankDiscStartOffset[SFX_BANK_PED_COMMENTS];
return true;
}
#endif