mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-25 20:02:33 +01:00
493 lines
8.1 KiB
C
493 lines
8.1 KiB
C
#include "driver2.h"
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#include "xaplay.h"
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#include "camera.h"
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#include "fmvplay.h"
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#include "pause.h"
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#include "platform.h"
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#include "sound.h"
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#include "pres.h"
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#include "system.h"
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#include "spool.h"
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#ifndef PSX
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#include <strings.h>
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#include "../utils/riff.h"
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#include "../utils/audio_source/snd_al_source.h"
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#include "../utils/audio_source/snd_wav_cache.h"
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#include "AL/al.h"
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#ifndef __EMSCRIPTEN__
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#include "AL/alext.h"
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#endif // __EMSCRIPTEN__
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const char* XANameFormat = "%sXA\\XABNK0%d.XA[%d].wav";
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ALuint g_XASource = AL_NONE;
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CSoundSource_WaveCache* g_wavData = NULL;
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CSoundSource_OpenALCache* g_XAWave = NULL;
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#else
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#include <libsnd.h>
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char* XANames[] = {
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"%sXA\\XABNK01.XA;1",
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"%sXA\\XABNK02.XA;1",
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"%sXA\\XABNK03.XA;1",
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"%sXA\\XABNK04.XA;1",
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};
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#endif
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struct XA_TRACK
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{
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int start;
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int end;
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};
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XA_TRACK XAMissionMessages[4];
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static unsigned long finished_count = 0;
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static int gPlaying = 0;
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unsigned short gChannel = 0;
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static int xa_prepared = 0;
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static unsigned short CurrentChannel;
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static unsigned short ID;
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static int StartPos;
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static CdlLOC pause_loc;
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static u_int buffer[8];
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#ifndef PSX
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struct XA_SUBTITLE
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{
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char text[48];
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int startframe;
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int endframe;
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};
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void StoreXASubtitles()
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{
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int i, j;
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char fileName[250];
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for (i = 0; i < 4; i++)
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{
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for (j = 0; j < 8; j++)
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{
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sprintf(fileName, XANameFormat, gDataFolder, i+1, j);
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FS_FixPathSlashes(fileName);
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CSoundSource_WaveCache tmpWav;
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if (tmpWav.Load(fileName))
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{
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// Save subtitles file
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sprintf(fileName, "%sXA\\XABNK0%d.XA[%d].SBN", gDataFolder, i+1, j);
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FS_FixPathSlashes(fileName);
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FILE* fp = fopen(fileName, "wb");
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if (fp)
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{
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int numSubtitles = tmpWav.m_numSubtitles;
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XA_SUBTITLE subtitles[30];
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// save subtitle count
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fwrite(&numSubtitles, sizeof(int), 1, fp);
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for (int i = 0; i < numSubtitles; i++)
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{
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CUESubtitle_t* sub = &tmpWav.m_subtitles[i];
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strcpy(subtitles[i].text, sub->text);
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subtitles[i].startframe = sub->sampleStart;
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subtitles[i].endframe = sub->sampleStart + sub->sampleLength;
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}
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// write all subtitles
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fwrite(subtitles, sizeof(XA_SUBTITLE), numSubtitles, fp);
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fclose(fp);
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}
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}
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}
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}
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}
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XA_SUBTITLE gXASubtitles[30];
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int gNumXASubtitles = 0;
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int gXASubtitleTime = 0;
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int gXASubtitlePauseTime = 0;
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void PrintXASubtitles()
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{
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if (gSubtitles == 0 || pauseflag)
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return;
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if (gPlaying == 0 || g_wavData == NULL)
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return;
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int curTime = (VSync(-1) - gXASubtitleTime) * 17;
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// find subtitles
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for(int i = 0; i < gNumXASubtitles; i++)
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{
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XA_SUBTITLE* sub = &gXASubtitles[i];
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int subStartFrame = sub->startframe;
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int subEndFrame = sub->endframe;
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if(curTime >= subStartFrame && curTime <= subEndFrame)
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{
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SetTextColour(120, 120, 120);
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PrintStringCentred(sub->text, 200);
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}
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}
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}
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#endif
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// [D] [T]
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void GetMissionXAData(int number)
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{
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#ifdef PSX
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CdlFILE fp;
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char filename[64];
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sprintf(filename, XANames[number], gDataFolder);
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CdSearchFile(&fp, XANames[number]);
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XAMissionMessages[number].start = CdPosToInt((CdlLOC *)&fp);
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#endif
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}
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// [D] [T]
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void GetXAData(int number)
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{
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int i;
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if (number < 0)
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{
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i = 0;
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do {
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GetMissionXAData(i++);
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} while (i < 4);
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}
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else
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{
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GetMissionXAData(number);
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}
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}
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// [D] [T]
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void SetXAVolume(int volume)
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{
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short vol;
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vol = volume / 78 + 127;
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if (vol == -1)
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vol = 0;
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#ifdef PSX
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SsSetSerialVol(0, vol, vol);
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#endif
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}
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CdlCB oldreadycallback;
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void* olddatacallback;
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void cbready(int intr, unsigned char *result);
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// [D] [T]
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void PrepareXA(void)
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{
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#ifdef PSX
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u_char param[4];
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finished_count = 0;
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gPlaying = 0;
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if (xa_prepared == 0)
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{
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if (spoolactive && chunk_complete)
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spoolpos_reading--;
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CdInit();
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param[0] = 0xE8;
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CdControlB(CdlSetmode, param, 0);
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oldreadycallback = CdReadyCallback((CdlCB)cbready);
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olddatacallback = CdDataCallback(0);
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xa_prepared = 1;
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AllocateReverb(3, 0x4000);
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}
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#else
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finished_count = 0;
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gPlaying = 0;
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if (xa_prepared == 0)
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{
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alGenSources(1, &g_XASource);
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alSourcei(g_XASource, AL_LOOPING, 0);
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#ifndef __EMSCRIPTEN__
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alSourcei(g_XASource, AL_SOURCE_RESAMPLER_SOFT, 2); // Use cubic resampler
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#endif // __EMSCRIPTEN__
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alSourcei(g_XASource, AL_SOURCE_RELATIVE, AL_TRUE);
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if (g_XAWave)
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{
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delete g_XAWave;
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g_XAWave = NULL;
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}
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xa_prepared = 1;
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}
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#endif
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}
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// [D] [T]
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void PlayXA(int num, int index)
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{
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short vol;
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#ifdef PSX
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CdlFILTER filt;
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CdlLOC loc;
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u_char res[8];
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if (xa_prepared && gPlaying != 1)
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{
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filt.chan = index;
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StartPos = XAMissionMessages[num].start;
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gChannel = index;
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filt.file = 1;
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vol = (10000 + gMasterVolume) / 79;
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SsSetSerialVol(0, vol, vol);
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CdControlB(CdlSetfilter, (u_char*)&filt, res);
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CdIntToPos(StartPos, &loc);
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CdControlB(CdlReadS, (u_char*)&loc, res);
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AllocateReverb(3, 0x4000);
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gPlaying = 1;
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xa_prepared = 2;
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}
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#else
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if (xa_prepared && gPlaying != 1)
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{
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char fileName[250];
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sprintf(fileName, XANameFormat, gDataFolder, num+1, index);
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FS_FixPathSlashes(fileName);
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g_wavData = new CSoundSource_WaveCache();
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if (g_wavData->Load(fileName))
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{
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// make OpenAL buffer
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g_XAWave = new CSoundSource_OpenALCache(g_wavData);
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alSourcei(g_XASource, AL_BUFFER, g_XAWave->m_alBuffer);
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vol = (10000 + gMasterVolume) / 79;
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alSourcef(g_XASource, AL_GAIN, float(vol) / 128.0f);
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alSourcePlay(g_XASource);
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}
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// Load subtitles for XA
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sprintf(fileName, "%sXA\\XABNK0%d.XA[%d].SBN", gDataFolder, num + 1, index);
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FS_FixPathSlashes(fileName);
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FILE* fp = fopen(fileName, "rb");
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if (fp)
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{
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fread(&gNumXASubtitles, sizeof(int), 1, fp);
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fread(gXASubtitles, sizeof(XA_SUBTITLE), gNumXASubtitles, fp);
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fclose(fp);
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}
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gPlaying = 1;
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xa_prepared = 2;
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gXASubtitleTime = VSync(-1);
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}
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#endif
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}
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// [D] [T]
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int XAPrepared(void)
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{
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#ifndef PSX
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if (g_XASource == AL_NONE)
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return xa_prepared;
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ALint sourceState;
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alGetSourcei(g_XASource, AL_SOURCE_STATE, &sourceState);
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if (sourceState == AL_STOPPED)
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UnprepareXA();
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#endif
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return xa_prepared;
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}
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// [D] [T]
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void UnprepareXA(void)
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{
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#ifdef PSX
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u_char param[4];
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if (xa_prepared != 0)
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{
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CdReadyCallback(oldreadycallback);
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CdDataCallback((void (*)())olddatacallback);
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param[0] = 0x80;
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CdControlB(CdlSetmode, param, 0);
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gPlaying = 0;
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xa_prepared = 0;
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}
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#else
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if (xa_prepared)
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{
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alSourceStop(g_XASource);
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alDeleteSources(1, &g_XASource);
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if (g_XAWave)
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{
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delete g_wavData;
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g_wavData = NULL;
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delete g_XAWave;
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g_XAWave = NULL;
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}
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gPlaying = 0;
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xa_prepared = 0;
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g_XASource = AL_NONE;
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}
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#endif
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}
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// [D] [T]
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void StopXA(void)
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{
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if (gPlaying && xa_prepared)
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{
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#ifdef PSX
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SsSetSerialVol(0, 0, 0);
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CdControlF(CdlPause, 0);
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#else
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alSourcePause(g_XASource);
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#endif
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gPlaying = 0;
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}
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}
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// [D]
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void cbready(int intr, unsigned char *result)
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{
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UNIMPLEMENTED();
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#if 0
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if (intr == 1)
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{
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CdGetSector(buffer, 8);
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ID = buffer[3];
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CurrentChannel = ((u_int)buffer[3] & 0x7c00) >> 10; // there is buffer[3]+2 bytes
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if (buffer[3] == 0x160)
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{
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finished_count = finished_count | 1 << (CurrentChannel + 1 & 0x1f);
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if (CurrentChannel == gChannel || finished_count == 0xff)
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{
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SsSetSerialVol(0, 0, 0);
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CdControlF(CdlPause, 0);
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gPlaying = 0;
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finished_count = 0;
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}
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}
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}
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#endif
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}
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// [D] [T]
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void ResumeXA(void)
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{
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short vol;
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#ifdef PSX
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CdlFILTER filt;
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u_char res[8];
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if (xa_prepared && gPlaying != 1)
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{
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filt.file = 1;
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filt.chan = gChannel;
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vol = (10000 + gMasterVolume) / 79;
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SsSetSerialVol(0, vol, vol);
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CdControlB(CdlSetfilter, (u_char*)&filt, res);
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CdControlB(CdlReadS, (u_char*)&pause_loc, res);
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AllocateReverb(3, 0x4000);
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gPlaying = 1;
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}
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#else
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if (xa_prepared && gPlaying)
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{
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vol = (10000 + gMasterVolume) / 79;
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alSourcef(g_XASource, AL_GAIN, float(vol) / 128.0f);
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alSourcePlay(g_XASource);
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gXASubtitleTime += VSync(-1) - gXASubtitlePauseTime;
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}
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#endif
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}
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// [D] [T]
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void PauseXA(void)
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{
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#ifdef PSX
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u_char res[8];
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if (xa_prepared && gPlaying)
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{
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SsSetSerialVol(0, 0, 0);
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CdControlB(CdlGetlocL, 0, res);
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pause_loc.minute = res[0];
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pause_loc.second = res[1];
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pause_loc.sector = res[2];
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CdControlB(CdlPause, 0, 0);
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gPlaying = 0;
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}
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#else
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if (xa_prepared && gPlaying)
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{
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alSourcePause(g_XASource);
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gXASubtitlePauseTime = VSync(-1);
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}
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#endif
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}
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