mirror of
https://github.com/OpenDriver2/REDRIVER2.git
synced 2024-11-25 03:42:34 +01:00
2506 lines
45 KiB
C
2506 lines
45 KiB
C
#include "THISDUST.H"
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#include "SOUND.H"
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#include "LIBSPU.H"
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#include "LIBETC.H"
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#include "LIBGTE.H"
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#include "GTEREG.H"
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#include "CAMERA.H"
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#include "XMPLAY.H"
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#include "MISSION.H"
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#include "GLAUNCH.H"
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#include "GAMESND.H"
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#include "XAPLAY.H"
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#include <string.h>
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#include <stdlib.h>
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long dummylong[4] = { 0, 0, 0, 0 };
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long bankaddr[2] = { 0 };
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long banksize[2] = { 88064, 412672 };
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char banks[24] = { 0 };
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SAMPLE_DATA samples[7][35];
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int VABID = -1;
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unsigned long channel_lookup[16]; // offset 0xDD3D8
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CHANNEL_DATA channels[16]; // offset 0xDE480
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int master_volume = 0; // why need two?
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int gMasterVolume = 0;
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int gMusicVolume = 0;
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// decompiled code
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// original method signature:
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// void /*$ra*/ InitSound()
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// line 114, offset 0x000790e4
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/* begin block 1 */
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// Start line: 116
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// Start offset: 0x000790E4
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// Variables:
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// int ct; // $s0
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/* end block 1 */
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// End offset: 0x000791D4
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// End Line: 161
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/* begin block 2 */
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// Start line: 228
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/* end block 2 */
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// End Line: 229
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/* begin block 3 */
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// Start line: 229
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/* end block 3 */
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// End Line: 230
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/* begin block 4 */
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// Start line: 231
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/* end block 4 */
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// End Line: 232
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/* WARNING: Unknown calling convention yet parameter storage is locked */
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// [D]
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void InitSound(void)
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{
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int i;
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SpuInit();
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SpuInitMalloc(7, banks);
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SpuSetMute(1);
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AllocateReverb(3, 16384);
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i = 1;
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do {
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bankaddr[i] = SpuMalloc(banksize[i]);
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if (bankaddr[i] == -1)
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{
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eprintf("Failed to SpuMalloc! Exiting...\n");
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exit(-1);
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}
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i--;
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} while (-1 < i);
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i = 0;
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do {
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channel_lookup[i++] = 1 << (i & 0x1f);
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} while (i < 16);
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ResetSound();
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XM_OnceOffInit(1);
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SetMasterVolume(gMasterVolume);
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VSyncCallback(VsyncProc);
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SpuSetMute(0);
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ ClearChannelFields(int channel /*$a0*/)
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// line 163, offset 0x000791d4
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/* begin block 1 */
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// Start line: 331
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/* end block 1 */
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// End Line: 332
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/* begin block 2 */
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// Start line: 334
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/* end block 2 */
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// End Line: 335
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/* begin block 3 */
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// Start line: 335
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/* end block 3 */
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// End Line: 336
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// [D]
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void ClearChannelFields(int channel)
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{
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channels[channel].loop = '\0';
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channels[channel].locked = '\0';
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channels[channel].time = 0;
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channels[channel].samplerate = 0;
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channels[channel].srcvolume = -10000;
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channels[channel].srcpitch = 0x1000;
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channels[channel].volumeScale = 0x1000;
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channels[channel].dopplerScale = 0x1000;
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channels[channel].srcposition = NULL;
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channels[channel].position.vx = 0;
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channels[channel].position.vy = 0;
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channels[channel].position.vz = 0;
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channels[channel].srcvelocity = dummylong;
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channels[channel].player = 0;
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ ResetSound()
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// line 187, offset 0x00079250
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/* begin block 1 */
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// Start line: 189
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// Start offset: 0x00079250
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// Variables:
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// int ct; // $s0
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/* end block 1 */
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// End offset: 0x00079330
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// End Line: 222
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/* begin block 2 */
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// Start line: 393
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/* end block 2 */
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// End Line: 394
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/* begin block 3 */
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// Start line: 394
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/* end block 3 */
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// End Line: 395
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/* begin block 4 */
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// Start line: 401
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/* end block 4 */
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// End Line: 402
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/* WARNING: Unknown calling convention yet parameter storage is locked */
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int gSoundMode = 1; // mono or stereo
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int stop_sound_handler = 0;
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int sound_paused = 0;
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int music_paused = 0;
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SpuCommonAttr sound_attr;
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// [D]
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void ResetSound(void)
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{
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int channel;
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CHANNEL_DATA *chan;
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ulong *puVar3;
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stop_sound_handler = 1;
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sound_paused = 0;
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music_paused = 0;
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sound_attr.mvol.left = 0x3fff;
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sound_attr.mvol.right = 0x3fff;
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sound_attr.mask = 3;
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SpuSetCommonAttr(&sound_attr);
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chan = channels;
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channel = 0;
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do {
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memset(chan, 0, sizeof(CHANNEL_DATA));
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chan->attr.volmode.left = 0;
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chan->attr.volmode.right = 0;
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chan->attr.voice = channel_lookup[channel];
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ClearChannelFields(channel);
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chan++;
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channel++;
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} while (channel < 16);
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channel = 0;
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do {
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SpuSetVoiceRR(channel, 6);
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SpuSetVoiceAR(channel, 35);
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channel = channel + 1;
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} while (channel < 16);
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stop_sound_handler = 0;
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ SetReverbState(int on /*$a0*/)
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// line 233, offset 0x0007a6c0
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/* begin block 1 */
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// Start line: 1777
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/* end block 1 */
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// End Line: 1778
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/* begin block 2 */
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// Start line: 466
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/* end block 2 */
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// End Line: 467
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/* begin block 3 */
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// Start line: 1778
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/* end block 3 */
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// End Line: 1779
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void SetReverbState(int on)
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{
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if (on == 0) {
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SpuSetReverbVoice(0, 0xffffff);
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}
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else {
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SpuSetReverbVoice(1, 0xffffff);
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}
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return;
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}
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// decompiled code
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// original method signature:
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// void /*$ra*/ SetReverbInGameState(int on /*$a0*/)
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// line 253, offset 0x0007a704
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/* begin block 1 */
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// Start line: 254
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// Start offset: 0x0007A704
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// Variables:
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// long cl; // $a1
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/* end block 1 */
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// End offset: 0x0007A75C
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// End Line: 264
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/* begin block 2 */
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// Start line: 1817
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/* end block 2 */
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// End Line: 1818
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/* begin block 3 */
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// Start line: 1820
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/* end block 3 */
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// End Line: 1821
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void SetReverbInGameState(int on)
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{
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UNIMPLEMENTED();
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/*
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uint uVar1;
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uVar1 = 0xffff;
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gSpeechQueue.reverb = (char)on;
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if ((on != 0) && (gSpeechQueue.is_playing != '\0')) {
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uVar1 = ~(1 << ((uint)(byte)gSpeechQueue.chan & 0x1f)) & 0xffff;
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}
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SpuSetReverbVoice(on, uVar1);
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return;
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*/
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ SetReverbChannelState(int ch /*$a0*/, int on /*$s0*/)
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// line 274, offset 0x0007a75c
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/* begin block 1 */
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// Start line: 275
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// Start offset: 0x0007A75C
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// Variables:
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// long cl; // $s1
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// int prev; // $s2
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/* end block 1 */
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// End offset: 0x0007A7B0
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// End Line: 281
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/* begin block 2 */
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// Start line: 1849
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/* end block 2 */
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// End Line: 1850
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/* begin block 3 */
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// Start line: 1860
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/* end block 3 */
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// End Line: 1861
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int SetReverbChannelState(int ch, int on)
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{
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UNIMPLEMENTED();
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return 0;
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/*
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uint uVar1;
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uint uVar2;
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uVar2 = 1 << (ch & 0x1fU);
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uVar1 = SpuGetReverbVoice();
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SpuSetReverbVoice(on, uVar2);
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return (uint)((uVar1 & uVar2) != 0);*/
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}
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// decompiled code
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// original method signature:
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// void SetMasterVolume(int vol /*$a0*/)
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// line 288, offset 0x0007a7b0
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/* begin block 1 */
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// Start line: 1882
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/* end block 1 */
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// End Line: 1883
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/* begin block 2 */
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// Start line: 1890
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/* end block 2 */
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// End Line: 1891
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/* begin block 3 */
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// Start line: 1891
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/* end block 3 */
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// End Line: 1892
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// [D]
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void SetMasterVolume(int vol)
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{
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int puVar1;
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int puVar2;
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int puVar3;
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puVar2 = 10000 + vol;
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puVar3 = puVar2;
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if (puVar2 < 0)
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puVar3 = 0;
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puVar1 = puVar3 / 2;
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if (10000 < (int)puVar2)
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{
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puVar3 = 10000;
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puVar1 = 5000;
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}
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master_volume = puVar3 + puVar1 + (puVar3 / 8) + (puVar3 / 128);
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gMasterVolume = vol;
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}
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// decompiled code
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// original method signature:
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// char /*$ra*/ SetPlayerOwnsChannel(int chan /*$a0*/, char player /*$a1*/)
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// line 307, offset 0x0007aba8
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/* begin block 1 */
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// Start line: 308
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// Start offset: 0x0007ABA8
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/* end block 1 */
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// End offset: 0x0007ABCC
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// End Line: 312
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/* begin block 2 */
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// Start line: 614
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/* end block 2 */
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// End Line: 615
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/* begin block 3 */
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// Start line: 3016
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/* end block 3 */
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// End Line: 3017
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// [D]
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char SetPlayerOwnsChannel(int chan, char player)
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{
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char oldPlayer;
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oldPlayer = channels[chan].player;
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channels[chan].player = player;
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return oldPlayer;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ StartSound(int channel /*$a0*/, int bank /*$s1*/, int sample /*$s2*/, int volume /*$s0*/, int pitch /*stack 16*/)
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// line 323, offset 0x0007a7f8
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/* begin block 1 */
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// Start line: 1960
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/* end block 1 */
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// End Line: 1961
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/* begin block 2 */
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// Start line: 1961
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/* end block 2 */
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// End Line: 1962
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// [D]
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int StartSound(int channel, int bank, int sample, int volume, int pitch)
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{
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int iVar1;
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if (channel < 0)
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channel = GetFreeChannel();
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if (channel < 16)
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{
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channels[channel].srcposition = (VECTOR *)0x0;
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channels[channel].srcvolume = volume;
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iVar1 = CompleteSoundSetup(channel, bank, sample, pitch, 0);
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}
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else
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iVar1 = -1;
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return iVar1;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ Start3DTrackingSound(int channel /*$s1*/, int bank /*$s0*/, int sample /*$s3*/, struct VECTOR *position /*$s2*/, long *velocity /*stack 16*/)
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// line 342, offset 0x0007a994
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/* begin block 1 */
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// Start line: 684
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/* end block 1 */
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// End Line: 685
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// [D]
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int Start3DTrackingSound(int channel, int bank, int sample, VECTOR *position, long *velocity)
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{
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int channel_00;
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if (channel < 0)
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channel = GetFreeChannel();
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if (channel < 16)
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{
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channels[channel].srcposition = position;
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channels[channel].srcvelocity = velocity;
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channels[channel].srcpitch = 0x1000;
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channels[channel].srcvolume = 0;
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channel_00 = CompleteSoundSetup(channel, bank, sample, 0x1000, 0);
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ComputeDoppler(&channels[channel_00]);
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SetChannelPitch(channel_00, 0x1000);
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}
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else
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channel_00 = -1;
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return channel_00;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ Start3DSoundVolPitch(int channel /*$s1*/, int bank /*$s0*/, int sample /*$s4*/, int x /*$s3*/, int y /*stack 16*/, int z /*stack 20*/, int volume /*stack 24*/, int pitch /*stack 28*/)
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// line 357, offset 0x0007a894
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/* begin block 1 */
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// Start line: 2034
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/* end block 1 */
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// End Line: 2035
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// [D]
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int Start3DSoundVolPitch(int channel, int bank, int sample, int x, int y, int z, int volume, int pitch)
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{
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if (channel < 0)
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channel = GetFreeChannel();
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if (channel < 0x10)
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{
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channels[channel].srcposition = &channels[channel].position;
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channels[channel].position.vx = x;
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channels[channel].position.vy = y;
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channels[channel].position.vz = z;
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channels[channel].srcvolume = volume;
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channels[channel].srcpitch = pitch;
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channel = CompleteSoundSetup(channel, bank, sample, pitch, 0);
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ComputeDoppler(&channels[channel]);
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SetChannelPitch(channel, pitch);
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}
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else
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channel = -1;
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return channel;
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}
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// decompiled code
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// original method signature:
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// int /*$ra*/ CompleteSoundSetup(int channel /*$s2*/, int bank /*$s0*/, int sample /*$s5*/, int pitch /*$s1*/, int proximity /*stack 16*/)
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// line 399, offset 0x00079330
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/* begin block 1 */
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// Start line: 400
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// Start offset: 0x00079330
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// Variables:
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// long bpf; // $a1
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// long rate; // $a1
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/* end block 1 */
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// End offset: 0x00079504
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// End Line: 443
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/* begin block 2 */
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// Start line: 669
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/* end block 2 */
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// End Line: 670
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/* begin block 3 */
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// Start line: 847
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/* end block 3 */
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// End Line: 848
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// [D]
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int CompleteSoundSetup(int channel, int bank, int sample, int pitch, int proximity)
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{
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int iVar3;
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uint uVar4;
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int rate;
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uint uVar6;
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ushort uVar7;
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rate = samples[bank][sample].samplerate * pitch;
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iVar3 = rate / 44100;
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uVar7 = iVar3;
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if (16383 < iVar3)
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uVar7 = 16383;
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uVar4 = (rate / 4096) / 50;
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|
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if (uVar4 == 0)
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{
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channel = -1;
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}
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else
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{
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uVar6 = samples[bank][sample].length;
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|
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if (uVar4 == 0)
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trap(7);
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|
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if (gSoundMode == 1)
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UpdateVolumeAttributesS(channel, proximity);
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else
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UpdateVolumeAttributesM(channel);
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|
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stop_sound_handler = 1;
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|
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channels[channel].attr.mask = 0x9f;
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|
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channels[channel].attr.addr = samples[bank][sample].address;
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channels[channel].attr.pitch = uVar7;
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channels[channel].time = (uVar6 / uVar4) * 2 + 2;
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channels[channel].loop = samples[bank][sample].loop;
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|
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channels[channel].samplerate = samples[bank][sample].samplerate;
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|
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if (sound_paused != 0)
|
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{
|
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channels[channel].attr.volume.left = 0;
|
|
channels[channel].attr.volume.right = 0;
|
|
}
|
|
|
|
SpuSetVoiceAttr(&channels[channel].attr);
|
|
SpuSetKey(1, channels[channel].attr.voice);
|
|
|
|
stop_sound_handler = 0;
|
|
}
|
|
|
|
return channel;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetChannelPitch(int channel /*$a0*/, int pitch /*$a1*/)
|
|
// line 450, offset 0x00079504
|
|
/* begin block 1 */
|
|
// Start line: 451
|
|
// Start offset: 0x00079504
|
|
// Variables:
|
|
// long rate; // $a0
|
|
/* end block 1 */
|
|
// End offset: 0x000795B4
|
|
// End Line: 470
|
|
|
|
/* begin block 2 */
|
|
// Start line: 963
|
|
/* end block 2 */
|
|
// End Line: 964
|
|
|
|
/* begin block 3 */
|
|
// Start line: 971
|
|
/* end block 3 */
|
|
// End Line: 972
|
|
|
|
/* begin block 4 */
|
|
// Start line: 973
|
|
/* end block 4 */
|
|
// End Line: 974
|
|
|
|
// [D]
|
|
void SetChannelPitch(int channel, int pitch)
|
|
{
|
|
long rate;
|
|
|
|
if (channel < 16 && sound_paused == 0)
|
|
{
|
|
if (channels[channel].time != 0 && 0x80 < pitch)
|
|
{
|
|
channels[channel].srcpitch = pitch;
|
|
|
|
rate = (channels[channel].samplerate * ((channels[channel].dopplerScale * pitch) / 4096)) / 44100;
|
|
|
|
if (16383 < rate)
|
|
rate = 16383;
|
|
|
|
channels[channel].attr.mask = 0x10;
|
|
channels[channel].attr.pitch = rate;
|
|
|
|
SpuSetVoiceAttr(&channels[channel].attr);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetChannelVolume(int channel /*$s0*/, int volume /*$t1*/, int proximity /*$a2*/)
|
|
// line 477, offset 0x0007aa78
|
|
/* begin block 1 */
|
|
// Start line: 478
|
|
// Start offset: 0x0007AA78
|
|
/* end block 1 */
|
|
// End offset: 0x0007AB24
|
|
// End Line: 495
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2333
|
|
/* end block 2 */
|
|
// End Line: 2334
|
|
|
|
// [D]
|
|
void SetChannelVolume(int channel, int volume, int proximity)
|
|
{
|
|
if (channel < 16 && sound_paused == 0 && channels[channel].time != 0)
|
|
{
|
|
channels[channel].srcvolume = volume;
|
|
|
|
if (gSoundMode == 1)
|
|
UpdateVolumeAttributesS(channel, proximity);
|
|
else
|
|
UpdateVolumeAttributesM(channel);
|
|
|
|
channels[channel].attr.mask = 0xf;
|
|
SpuSetVoiceAttr(&channels[channel].attr);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ ComputeDoppler(struct CHANNEL_DATA *ch /*$s1*/)
|
|
// line 501, offset 0x000795c4
|
|
/* begin block 1 */
|
|
// Start line: 502
|
|
// Start offset: 0x000795C4
|
|
// Variables:
|
|
// int dist; // $s0
|
|
// int seperationrate; // $v0
|
|
// struct _PLAYER *pl; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x00079720
|
|
// End Line: 527
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1078
|
|
/* end block 2 */
|
|
// End Line: 1079
|
|
|
|
// D
|
|
void ComputeDoppler(CHANNEL_DATA *ch)
|
|
{
|
|
int iVar1;
|
|
long lVar2;
|
|
long lVar3;
|
|
int iVar4;
|
|
VECTOR *srcPos;
|
|
int iVar6;
|
|
int iVar7;
|
|
long *srcVel;
|
|
|
|
srcPos = ch->srcposition;
|
|
|
|
if (srcPos == NULL)
|
|
{
|
|
ch->dopplerScale = 0x1000;
|
|
}
|
|
else
|
|
{
|
|
iVar1 = ch->player;
|
|
|
|
iVar4 = srcPos->vx - player[ch->player].cameraPos.vx;
|
|
iVar7 = srcPos->vy + player[ch->player].cameraPos.vy;
|
|
iVar6 = srcPos->vz - player[ch->player].cameraPos.vz;
|
|
lVar2 = jsqrt(iVar4 * iVar4 + iVar7 * iVar7 + iVar6 * iVar6);
|
|
|
|
srcPos = ch->srcposition;
|
|
srcVel = ch->srcvelocity;
|
|
|
|
iVar6 = (srcPos->vx - player[ch->player].cameraPos.vx) + (srcVel[0] - player[ch->player].camera_vel[0]) / 4096;
|
|
iVar4 = (srcPos->vy + player[ch->player].cameraPos.vy) + (srcVel[1] - player[ch->player].camera_vel[1]) / 4096;
|
|
iVar1 = (srcPos->vz - player[ch->player].cameraPos.vz) + (srcVel[2] - player[ch->player].camera_vel[2]) / 4096;
|
|
|
|
lVar3 = jsqrt(iVar6 * iVar6 + iVar4 * iVar4 + iVar1 * iVar1);
|
|
|
|
iVar1 = (lVar3 - lVar2) * -3 + 0x1000;
|
|
|
|
ch->dopplerScale = iVar1;
|
|
ch->cameradist = lVar2;
|
|
|
|
if (iVar1 * 0x10000 < 0)
|
|
ch->dopplerScale = 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetChannelPosition3(int channel /*$s1*/, struct VECTOR *position /*$a0*/, long *velocity /*$t0*/, int volume /*$t2*/, int pitch /*stack 16*/, int proximity /*stack 20*/)
|
|
// line 588, offset 0x0007abcc
|
|
/* begin block 1 */
|
|
// Start line: 589
|
|
// Start offset: 0x0007ABCC
|
|
/* end block 1 */
|
|
// End offset: 0x0007ACC0
|
|
// End Line: 612
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3300
|
|
/* end block 2 */
|
|
// End Line: 3301
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3577
|
|
/* end block 3 */
|
|
// End Line: 3578
|
|
|
|
// [D]
|
|
void SetChannelPosition3(int channel, VECTOR *position, long *velocity, int volume, int pitch, int proximity)
|
|
{
|
|
if (camera_change != 1 && old_camera_change != 1 && channel < 16 && sound_paused == 0)
|
|
{
|
|
if (velocity == NULL)
|
|
velocity = dummylong;
|
|
|
|
channels[channel].srcposition = position;
|
|
channels[channel].srcvelocity = velocity;
|
|
channels[channel].srcvolume = volume;
|
|
|
|
if (gSoundMode == 1)
|
|
UpdateVolumeAttributesS(channel, proximity);
|
|
else
|
|
UpdateVolumeAttributesM(channel);
|
|
|
|
channels[channel].attr.mask = 0xf;
|
|
|
|
SpuSetVoiceAttr(&channels[channel].attr);
|
|
|
|
ComputeDoppler(&channels[channel]);
|
|
|
|
SetChannelPitch(channel, pitch);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PauseXM()
|
|
// line 635, offset 0x00079734
|
|
/* begin block 1 */
|
|
// Start line: 636
|
|
// Start offset: 0x00079734
|
|
// Variables:
|
|
// int fade; // $v1
|
|
/* end block 1 */
|
|
// End offset: 0x00079794
|
|
// End Line: 655
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1356
|
|
/* end block 2 */
|
|
// End Line: 1357
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1358
|
|
/* end block 3 */
|
|
// End Line: 1359
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void PauseXM(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
bool bVar1;
|
|
int iVar2;
|
|
|
|
if (music_paused == 0) {
|
|
musps.max = 0;
|
|
iVar2 = 0x60;
|
|
do {
|
|
bVar1 = iVar2 < 0;
|
|
iVar2 = iVar2 + 0x60;
|
|
} while (bVar1);
|
|
XM_Pause(Song_ID);
|
|
music_paused = 1;
|
|
}
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PauseSFX()
|
|
// line 657, offset 0x00079794
|
|
/* begin block 1 */
|
|
// Start line: 658
|
|
// Start offset: 0x00079794
|
|
// Variables:
|
|
// int i; // $s1
|
|
// int fade; // $s3
|
|
/* end block 1 */
|
|
// End offset: 0x00079958
|
|
// End Line: 681
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1399
|
|
/* end block 2 */
|
|
// End Line: 1400
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1402
|
|
/* end block 3 */
|
|
// End Line: 1403
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1404
|
|
/* end block 4 */
|
|
// End Line: 1405
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
static __pauseinfo pause;
|
|
|
|
// [D] [A] please refactor
|
|
void PauseSFX(void)
|
|
{
|
|
ushort uVar1;
|
|
bool bVar2;
|
|
short sVar3;
|
|
short sVar4;
|
|
short *local_s0_76;
|
|
short *local_s0_252;
|
|
ushort *local_s0_364;
|
|
int iVar5;
|
|
int iVar6;
|
|
short *local_s2_68;
|
|
|
|
if (sound_paused == 0)
|
|
{
|
|
pause.max = 0;
|
|
iVar5 = 0;
|
|
|
|
local_s0_76 = (short *)pause.voll;
|
|
local_s2_68 = (short *)pause.volr;
|
|
|
|
do {
|
|
SpuGetVoiceVolume(iVar5, local_s0_76, local_s2_68);
|
|
|
|
if (*local_s2_68 < *local_s0_76)
|
|
uVar1 = *local_s0_76;
|
|
else
|
|
uVar1 = *local_s2_68;
|
|
|
|
if (pause.max < uVar1)
|
|
{
|
|
pause.max = *local_s2_68;
|
|
|
|
if (*local_s2_68 < *local_s0_76)
|
|
pause.max = *local_s0_76;
|
|
}
|
|
|
|
local_s2_68++;
|
|
local_s0_76++;
|
|
iVar5++;
|
|
|
|
pause.lev = gMasterVolume + 10000;
|
|
} while (iVar5 < 16);
|
|
|
|
iVar5 = 96;
|
|
|
|
// fade?
|
|
do {
|
|
iVar6 = 0;
|
|
|
|
local_s0_76 = (short *)pause.voll;
|
|
local_s0_252 = (short *)pause.volr;
|
|
|
|
do {
|
|
|
|
sVar4 = *local_s0_76 - iVar5;
|
|
|
|
if (*local_s0_76 - iVar5 < 0)
|
|
sVar4 = 0;
|
|
|
|
sVar3 = *local_s0_252 - iVar5;
|
|
|
|
if (*local_s0_252 - iVar5 < 0)
|
|
sVar3 = 0;
|
|
|
|
SpuSetVoiceVolume(iVar6, sVar4, sVar3);
|
|
|
|
iVar6++;
|
|
local_s0_252++;
|
|
local_s0_76++;
|
|
} while (iVar6 < 16);
|
|
|
|
bVar2 = iVar5 < pause.max;
|
|
iVar5 = iVar5 + 96;
|
|
} while (bVar2);
|
|
|
|
iVar5 = 0;
|
|
local_s0_364 = pause.pitch;
|
|
|
|
do {
|
|
SpuGetVoicePitch(iVar5, local_s0_364);
|
|
SpuSetVoicePitch(iVar5, 0);
|
|
|
|
iVar5 = iVar5 + 1;
|
|
local_s0_364++;
|
|
} while (iVar5 < 16);
|
|
|
|
sound_paused = 1;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ PauseSound()
|
|
// line 683, offset 0x0007acd8
|
|
/* begin block 1 */
|
|
// Start line: 3774
|
|
/* end block 1 */
|
|
// End Line: 3775
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void PauseSound(void)
|
|
{
|
|
SetReverbInGameState(0);
|
|
PauseXM();
|
|
PauseSFX();
|
|
PauseXA();
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UnPauseXM()
|
|
// line 698, offset 0x00079958
|
|
/* begin block 1 */
|
|
// Start line: 699
|
|
// Start offset: 0x00079958
|
|
// Variables:
|
|
// int fade; // $a1
|
|
/* end block 1 */
|
|
// End offset: 0x000799B0
|
|
// End Line: 717
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1479
|
|
/* end block 2 */
|
|
// End Line: 1480
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1497
|
|
/* end block 3 */
|
|
// End Line: 1498
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1499
|
|
/* end block 4 */
|
|
// End Line: 1500
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void UnPauseXM(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
bool bVar1;
|
|
int iVar2;
|
|
|
|
if (music_paused != 0) {
|
|
iVar2 = 0x60;
|
|
do {
|
|
bVar1 = iVar2 < (int)(uint)musps.max;
|
|
iVar2 = iVar2 + 0x60;
|
|
} while (bVar1);
|
|
XM_Restart(Song_ID);
|
|
music_paused = 0;
|
|
}
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UnPauseSFX()
|
|
// line 720, offset 0x000799b0
|
|
/* begin block 1 */
|
|
// Start line: 721
|
|
// Start offset: 0x000799B0
|
|
// Variables:
|
|
// int i; // $s1
|
|
// int fade; // $s2
|
|
/* end block 1 */
|
|
// End offset: 0x00079B38
|
|
// End Line: 742
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1539
|
|
/* end block 2 */
|
|
// End Line: 1540
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1543
|
|
/* end block 3 */
|
|
// End Line: 1544
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1545
|
|
/* end block 4 */
|
|
// End Line: 1546
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D] [A] please refactor
|
|
void UnPauseSFX(void)
|
|
{
|
|
bool bVar1;
|
|
ushort local_v0_108;
|
|
ushort uVar2;
|
|
ushort *puVar2;
|
|
ushort *puVar3;
|
|
ushort uVar4;
|
|
ushort *local_s0_44;
|
|
int iVar5;
|
|
int iVar6;
|
|
|
|
if (sound_paused != 0) {
|
|
local_s0_44 = pause.pitch;
|
|
iVar6 = 0;
|
|
|
|
do {
|
|
puVar3 = local_s0_44;
|
|
local_s0_44++;// = (__pauseinfo *)(local_s0_44->pitch + 1);
|
|
iVar5 = iVar6 + 1;
|
|
|
|
SpuSetVoicePitch(iVar6, *puVar3);
|
|
|
|
iVar6 = iVar5;
|
|
} while (iVar5 < 0x10);
|
|
|
|
local_v0_108 = 10000 + gMasterVolume;
|
|
|
|
if (pause.lev != 0 && pause.lev != local_v0_108)
|
|
{
|
|
puVar2 = pause.voll;
|
|
puVar3 = pause.volr;
|
|
iVar6 = 0xf;
|
|
do {
|
|
if (pause.lev == 0)
|
|
trap(7);
|
|
|
|
*puVar2 = ((*puVar2 * local_v0_108) / pause.lev);
|
|
|
|
if (pause.lev == 0)
|
|
trap(7);
|
|
|
|
*puVar3 = ((*puVar3 * local_v0_108) / pause.lev);
|
|
|
|
iVar6--;
|
|
puVar3++;
|
|
puVar2++;
|
|
} while (-1 < iVar6);
|
|
}
|
|
|
|
iVar6 = 0x60;
|
|
|
|
do {
|
|
iVar5 = 0;
|
|
|
|
puVar2 = pause.voll;
|
|
puVar3 = pause.volr;
|
|
|
|
do {
|
|
uVar2 = *puVar2;
|
|
if (iVar6 < *puVar2)
|
|
uVar2 = iVar6;
|
|
|
|
uVar4 = *puVar3;
|
|
if (iVar6 < *puVar3)
|
|
uVar4 = iVar6;
|
|
|
|
SpuSetVoiceVolume(iVar5, uVar2, uVar4);
|
|
|
|
iVar5++;
|
|
puVar3++;
|
|
puVar2++;
|
|
} while (iVar5 < 16);
|
|
|
|
bVar1 = iVar6 < pause.max;
|
|
iVar6 = iVar6 + 0x60;
|
|
} while (bVar1);
|
|
|
|
sound_paused = 0;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UnPauseSound()
|
|
// line 744, offset 0x0007ad10
|
|
/* begin block 1 */
|
|
// Start line: 745
|
|
// Start offset: 0x0007AD10
|
|
/* end block 1 */
|
|
// End offset: 0x0007AD40
|
|
// End Line: 753
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3896
|
|
/* end block 2 */
|
|
// End Line: 3897
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3900
|
|
/* end block 3 */
|
|
// End Line: 3901
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void UnPauseSound(void)
|
|
{
|
|
UnPauseXM();
|
|
UnPauseSFX();
|
|
ResumeXA();
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ StopChannel(int channel /*$s2*/)
|
|
// line 760, offset 0x0007ad40
|
|
/* begin block 1 */
|
|
// Start line: 761
|
|
// Start offset: 0x0007AD40
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 763
|
|
// Start offset: 0x0007AD64
|
|
// Variables:
|
|
// unsigned char l; // $s3
|
|
// int vsync; // $s0
|
|
/* end block 1.1 */
|
|
// End offset: 0x0007ADD8
|
|
// End Line: 771
|
|
/* end block 1 */
|
|
// End offset: 0x0007ADF4
|
|
// End Line: 773
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3920
|
|
/* end block 2 */
|
|
// End Line: 3921
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3928
|
|
/* end block 3 */
|
|
// End Line: 3929
|
|
|
|
// [D]
|
|
void StopChannel(int channel)
|
|
{
|
|
unsigned char uVar1;
|
|
int iVar2;
|
|
uint uVar3;
|
|
int iVar4;
|
|
|
|
if (channel < 16)
|
|
{
|
|
uVar1 = channels[channel].locked;
|
|
iVar2 = VSync(-1);
|
|
|
|
SpuSetKey(0, channels[channel].attr.voice);
|
|
|
|
do {
|
|
uVar3 = SpuGetKeyStatus(channels[channel].attr.voice);
|
|
|
|
if ((uVar3 & 0xff) == 0)
|
|
break;
|
|
|
|
iVar4 = VSync(-1);
|
|
} while (iVar4 - iVar2 < 8);
|
|
|
|
ClearChannelFields(channel);
|
|
channels[channel].locked = uVar1;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ StopAllChannels()
|
|
// line 780, offset 0x0007adf4
|
|
/* begin block 1 */
|
|
// Start line: 782
|
|
// Start offset: 0x0007ADF4
|
|
// Variables:
|
|
// int ct; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x0007AE34
|
|
// End Line: 790
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3962
|
|
/* end block 2 */
|
|
// End Line: 3963
|
|
|
|
/* begin block 3 */
|
|
// Start line: 3970
|
|
/* end block 3 */
|
|
// End Line: 3971
|
|
|
|
/* begin block 4 */
|
|
// Start line: 3971
|
|
/* end block 4 */
|
|
// End Line: 3972
|
|
|
|
/* begin block 5 */
|
|
// Start line: 3973
|
|
/* end block 5 */
|
|
// End Line: 3974
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void StopAllChannels(void)
|
|
{
|
|
int channel;
|
|
|
|
channel = 0;
|
|
do {
|
|
StopChannel(channel);
|
|
VSync(0);
|
|
channel = channel + 1;
|
|
} while (channel < 0x10);
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ LockChannel(int channel /*$a0*/)
|
|
// line 797, offset 0x0007ae34
|
|
/* begin block 1 */
|
|
// Start line: 3999
|
|
/* end block 1 */
|
|
// End Line: 4000
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4007
|
|
/* end block 2 */
|
|
// End Line: 4008
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4008
|
|
/* end block 3 */
|
|
// End Line: 4009
|
|
|
|
// [D]
|
|
void LockChannel(int channel)
|
|
{
|
|
if (channel < 16)
|
|
channels[channel].locked = 1;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UnlockChannel(int c /*$a0*/)
|
|
// line 811, offset 0x0007ae64
|
|
/* begin block 1 */
|
|
// Start line: 4035
|
|
/* end block 1 */
|
|
// End Line: 4036
|
|
|
|
// [D]
|
|
void UnlockChannel(int c)
|
|
{
|
|
if (c < 16)
|
|
channels[c].locked = 0;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SoundHandler()
|
|
// line 822, offset 0x00079b38
|
|
/* begin block 1 */
|
|
// Start line: 824
|
|
// Start offset: 0x00079B38
|
|
// Variables:
|
|
// int ct; // $a0
|
|
// long off; // $a1
|
|
/* end block 1 */
|
|
// End offset: 0x00079BBC
|
|
// End Line: 838
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1674
|
|
/* end block 2 */
|
|
// End Line: 1675
|
|
|
|
/* begin block 3 */
|
|
// Start line: 1755
|
|
/* end block 3 */
|
|
// End Line: 1756
|
|
|
|
/* begin block 4 */
|
|
// Start line: 1756
|
|
/* end block 4 */
|
|
// End Line: 1757
|
|
|
|
/* begin block 5 */
|
|
// Start line: 1759
|
|
/* end block 5 */
|
|
// End Line: 1760
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
void SoundHandler(void)
|
|
{
|
|
ushort uVar1;
|
|
CHANNEL_DATA *pCVar2;
|
|
uint uVar3;
|
|
ulong voice_bit;
|
|
|
|
voice_bit = 0;
|
|
if ((stop_sound_handler == 0) && (sound_paused == 0))
|
|
{
|
|
uVar3 = 0;
|
|
pCVar2 = channels;
|
|
|
|
do {
|
|
uVar1 = pCVar2->time;
|
|
|
|
if (pCVar2->loop == '\0' && (uVar1 != 0))
|
|
{
|
|
pCVar2->time = uVar1 - 1;
|
|
|
|
if (uVar1 == 1) {
|
|
voice_bit = voice_bit | 1 << (uVar3 & 0x1f);
|
|
}
|
|
}
|
|
uVar3 = uVar3 + 1;
|
|
pCVar2 = pCVar2 + 1;
|
|
} while ((int)uVar3 < 16);
|
|
|
|
if (voice_bit != 0)
|
|
{
|
|
SpuSetKey(0, voice_bit);
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ LoadSoundBank(char *address /*$s3*/, int length /*$s2*/, int bank /*$s1*/)
|
|
// line 845, offset 0x0007ae90
|
|
/* begin block 1 */
|
|
// Start line: 846
|
|
// Start offset: 0x0007AE90
|
|
// Variables:
|
|
// int num_samples; // $s4
|
|
// int slength; // $s2
|
|
// int spuaddress; // $s1
|
|
// int ct; // $v1
|
|
/* end block 1 */
|
|
// End offset: 0x0007AF84
|
|
// End Line: 876
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4103
|
|
/* end block 2 */
|
|
// End Line: 4104
|
|
|
|
// [D]
|
|
int LoadSoundBank(char *address, int length, int bank)
|
|
{
|
|
SAMPLE_DATA *dest;
|
|
int slength;
|
|
int spuaddress;
|
|
int num_samples;
|
|
|
|
dest = samples[bank];
|
|
|
|
num_samples = *(int *)address;
|
|
memcpy(dest, address + 4, num_samples * sizeof(SAMPLE_DATA));
|
|
|
|
slength = num_samples * sizeof(SAMPLE_DATA) + 4;
|
|
spuaddress = bankaddr[bank];
|
|
|
|
SpuSetTransferMode(0);
|
|
SpuSetTransferStartAddr(spuaddress);
|
|
SpuWrite((unsigned char*)address + slength, length - slength);
|
|
SpuIsTransferCompleted(1);
|
|
|
|
int ct = num_samples;
|
|
if (0 < num_samples)
|
|
{
|
|
do {
|
|
ct--;
|
|
dest->address += spuaddress;
|
|
dest++;;
|
|
} while (ct != 0);
|
|
}
|
|
|
|
return num_samples;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UpdateXMSamples(int num_samps /*$s2*/)
|
|
// line 882, offset 0x0007b1c4
|
|
/* begin block 1 */
|
|
// Start line: 883
|
|
// Start offset: 0x0007B1C4
|
|
// Variables:
|
|
// int i; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x0007B228
|
|
// End Line: 888
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1764
|
|
/* end block 2 */
|
|
// End Line: 1765
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4724
|
|
/* end block 3 */
|
|
// End Line: 4725
|
|
|
|
void UpdateXMSamples(int num_samps)
|
|
{
|
|
UNIMPLEMENTED();
|
|
/*
|
|
ulong *puVar1;
|
|
int slot;
|
|
int iVar2;
|
|
SAMPLE_DATA *pSVar3;
|
|
|
|
if (0 < num_samps) {
|
|
pSVar3 = samples;
|
|
slot = 0;
|
|
do {
|
|
puVar1 = &pSVar3->address;
|
|
pSVar3 = pSVar3 + 1;
|
|
iVar2 = slot + 1;
|
|
XM_SetVAGAddress(VABID, slot, *puVar1);
|
|
slot = iVar2;
|
|
} while (iVar2 < num_samps);
|
|
}
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ LoadSoundBankDynamic(char *address /*$s2*/, int length /*$s6*/, int dbank /*$a2*/)
|
|
// line 904, offset 0x00079bcc
|
|
/* begin block 1 */
|
|
// Start line: 905
|
|
// Start offset: 0x00079BCC
|
|
// Variables:
|
|
// static struct __LSBDinfo tabs; // offset 0x0
|
|
// int i; // $a3
|
|
// int num_samples; // $s1
|
|
// int slength; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x00079E04
|
|
// End Line: 977
|
|
|
|
/* begin block 2 */
|
|
// Start line: 1926
|
|
/* end block 2 */
|
|
// End Line: 1927
|
|
|
|
// [D]
|
|
int LoadSoundBankDynamic(char *address, int length, int dbank)
|
|
{
|
|
static __LSBDinfo lsbTabs;
|
|
|
|
int iVar1;
|
|
int *piVar2;
|
|
ulong uVar3;
|
|
int iVar4;
|
|
int iVar5;
|
|
int iVar6;
|
|
int num_samples;
|
|
|
|
num_samples = 0;
|
|
|
|
if (address == NULL)
|
|
{
|
|
switch (length) {
|
|
case 0:
|
|
if (dbank == 0) {
|
|
lsbTabs.append = 0;
|
|
}
|
|
iVar5 = 0;
|
|
break;
|
|
case 1:
|
|
lsbTabs.memtop = lsbTabs.addr;
|
|
iVar5 = lsbTabs.addr;
|
|
break;
|
|
case 2:
|
|
lsbTabs.addr = lsbTabs.memtop;
|
|
iVar5 = lsbTabs.memtop;
|
|
break;
|
|
case 3:
|
|
lsbTabs.bnktop[dbank] = lsbTabs.count[dbank];
|
|
iVar5 = lsbTabs.count[dbank];
|
|
break;
|
|
case 4:
|
|
lsbTabs.count[dbank] = lsbTabs.bnktop[dbank];
|
|
iVar5 = lsbTabs.bnktop[dbank];
|
|
break;
|
|
default:
|
|
goto switchD_00079c20_caseD_5;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
switchD_00079c20_caseD_5:
|
|
|
|
// [A] this next code appears to be not-so-valid
|
|
// FIXME: PLEASE DEBUG THIS FUNCTION
|
|
// OR DECOMPILE PROPERLY
|
|
if (lsbTabs.append == 0)
|
|
{
|
|
iVar5 = 6;
|
|
piVar2 = lsbTabs.count + 6;
|
|
lsbTabs.addr = bankaddr[1];
|
|
do {
|
|
*piVar2 = 0;
|
|
iVar5 = iVar5 + -1;
|
|
piVar2 = piVar2 + -1;
|
|
} while (-1 < iVar5);
|
|
lsbTabs.append = 1;
|
|
}
|
|
|
|
piVar2 = lsbTabs.count + dbank;
|
|
num_samples = *(int *)address;
|
|
|
|
memcpy(&samples[dbank][*piVar2], address + 4, num_samples * sizeof(SAMPLE_DATA));
|
|
|
|
iVar6 = num_samples * sizeof(SAMPLE_DATA) + 4;
|
|
length = length - iVar6;
|
|
|
|
SpuSetTransferMode(SPU_TRANSFER_BY_DMA);
|
|
|
|
SpuSetTransferStartAddr(lsbTabs.addr);
|
|
SpuWrite((unsigned char*)address + iVar6, length);
|
|
|
|
SpuIsTransferCompleted(SPU_TRANSFER_WAIT);
|
|
|
|
iVar6 = num_samples;
|
|
|
|
if (0 < num_samples) {
|
|
do {
|
|
|
|
iVar4 = *piVar2;
|
|
uVar3 = samples[dbank][iVar4].address;
|
|
|
|
samples[dbank][iVar4].address = lsbTabs.addr + uVar3;
|
|
|
|
*piVar2 = iVar4 + 1;
|
|
iVar6--;
|
|
} while (iVar6 != 0);
|
|
}
|
|
lsbTabs.addr += length;
|
|
}
|
|
|
|
return num_samples;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ FreeXM()
|
|
// line 993, offset 0x0007af84
|
|
/* begin block 1 */
|
|
// Start line: 4304
|
|
/* end block 1 */
|
|
// End Line: 4305
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4422
|
|
/* end block 2 */
|
|
// End Line: 4423
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4424
|
|
/* end block 3 */
|
|
// End Line: 4425
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void FreeXM(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
if (Song_ID != -1) {
|
|
XM_Exit();
|
|
XM_FreeAllSongIDs();
|
|
XM_CloseVAB2(VABID);
|
|
Song_ID = -1;
|
|
VABID = -1;
|
|
}
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ StartXM(int reverb /*$s2*/)
|
|
// line 1012, offset 0x0007afd0
|
|
/* begin block 1 */
|
|
// Start line: 1013
|
|
// Start offset: 0x0007AFD0
|
|
// Variables:
|
|
// int ct; // $s0
|
|
/* end block 1 */
|
|
// End offset: 0x0007B050
|
|
// End Line: 1028
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4460
|
|
/* end block 2 */
|
|
// End Line: 4461
|
|
|
|
void StartXM(int reverb)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
uint uVar1;
|
|
|
|
uVar1 = 0x10;
|
|
XM_PlayStart(Song_ID, -1);
|
|
SpuSetReverb(1);
|
|
do {
|
|
if (reverb == 0) {
|
|
SpuSetReverbVoice(0, 1 << (uVar1 & 0x1f));
|
|
}
|
|
else {
|
|
SpuSetReverbVoice(1, 1 << (uVar1 & 0x1f));
|
|
}
|
|
uVar1 = uVar1 + 1;
|
|
} while ((int)uVar1 < 0x18);
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ StopXM()
|
|
// line 1035, offset 0x0007b050
|
|
/* begin block 1 */
|
|
// Start line: 4514
|
|
/* end block 1 */
|
|
// End Line: 4515
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4522
|
|
/* end block 2 */
|
|
// End Line: 4523
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4524
|
|
/* end block 3 */
|
|
// End Line: 4525
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
void StopXM(void)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
//XM_PlayStop(Song_ID);
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ SetXMVolume(int volume /*$a0*/)
|
|
// line 1073, offset 0x0007b074
|
|
/* begin block 1 */
|
|
// Start line: 1074
|
|
// Start offset: 0x0007B074
|
|
// Variables:
|
|
// int vol; // $a1
|
|
/* end block 1 */
|
|
// End offset: 0x0007B0C4
|
|
// End Line: 1085
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4598
|
|
/* end block 2 */
|
|
// End Line: 4599
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4602
|
|
/* end block 3 */
|
|
// End Line: 4603
|
|
|
|
void SetXMVolume(int volume)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
undefined *puVar1;
|
|
|
|
puVar1 = &DAT_00002710 + volume;
|
|
if ((int)puVar1 < 0) {
|
|
puVar1 = (undefined *)0x0;
|
|
}
|
|
if (10000 < (int)puVar1) {
|
|
puVar1 = &DAT_00002710;
|
|
}
|
|
gMusicVolume = volume;
|
|
XM_SetMasterVol(Song_ID, (char)((int)puVar1 >> 7) + (char)((uint)puVar1 >> 8));
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ GetFreeChannel()
|
|
// line 1124, offset 0x00079e04
|
|
/* begin block 1 */
|
|
// Start line: 1125
|
|
// Start offset: 0x00079E04
|
|
// Variables:
|
|
// int ct; // $a0
|
|
// int least; // $s1
|
|
// int il; // $s0
|
|
// char status[24]; // stack offset -40
|
|
/* end block 1 */
|
|
// End offset: 0x00079F38
|
|
// End Line: 1156
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2232
|
|
/* end block 2 */
|
|
// End Line: 2233
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2380
|
|
/* end block 3 */
|
|
// End Line: 2381
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
// [D]
|
|
int GetFreeChannel(void)
|
|
{
|
|
int channel;
|
|
int iVar1;
|
|
unsigned char *puVar2;
|
|
CHANNEL_DATA *pCVar3;
|
|
ushort uVar4;
|
|
|
|
char status[24];
|
|
|
|
//sizeof(CHANNEL_DATA); == 120 so
|
|
|
|
uVar4 = 0;
|
|
SpuGetAllKeysStatus(status);
|
|
|
|
channel = 0;
|
|
puVar2 = &channels[0].locked;
|
|
while ((*puVar2 != '\0' || (status[channel] != '\0')))
|
|
{
|
|
channel = channel + 1;
|
|
puVar2 = puVar2 + 0x78;
|
|
|
|
if (0xf < channel)
|
|
{
|
|
channel = 0;
|
|
puVar2 = &channels[0].locked;
|
|
|
|
while ((*puVar2 != '\0' || (status[channel] != '\x03')))
|
|
{
|
|
channel = channel + 1;
|
|
puVar2 = puVar2 + 0x78;
|
|
|
|
if (0xf < channel)
|
|
{
|
|
channel = -1;
|
|
iVar1 = 0;
|
|
pCVar3 = channels;
|
|
|
|
do {
|
|
if ((pCVar3->locked == '\0') && (pCVar3->loop == '\0'))
|
|
{
|
|
if ((channel == -1) || (pCVar3->time < uVar4)) {
|
|
channel = iVar1;
|
|
uVar4 = pCVar3->time;
|
|
}
|
|
}
|
|
iVar1 = iVar1 + 1;
|
|
pCVar3 = pCVar3 + 1;
|
|
} while (iVar1 < 0x10);
|
|
|
|
if (channel != -1)
|
|
StopChannel(channel);
|
|
|
|
return channel;
|
|
}
|
|
}
|
|
return channel;
|
|
}
|
|
}
|
|
|
|
return channel;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UpdateVolumeAttributesS(int channel /*$s2*/, int proximity /*$s5*/)
|
|
// line 1163, offset 0x00079f38
|
|
/* begin block 1 */
|
|
// Start line: 1164
|
|
// Start offset: 0x00079F38
|
|
// Variables:
|
|
// int volume; // $s1
|
|
// int vol; // $a2
|
|
// long ang; // $s0
|
|
// long dist; // $s6
|
|
// int player_id; // $a3
|
|
// struct VECTOR *pos; // $s3
|
|
// struct VECTOR *cam_pos; // $s4
|
|
// int cam_ang; // $fp
|
|
// long damp; // $v1
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1215
|
|
// Start offset: 0x0007A1B4
|
|
/* end block 1.1 */
|
|
// End offset: 0x0007A200
|
|
// End Line: 1217
|
|
/* end block 1 */
|
|
// End offset: 0x0007A330
|
|
// End Line: 1230
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2464
|
|
/* end block 2 */
|
|
// End Line: 2465
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2472
|
|
/* end block 3 */
|
|
// End Line: 2473
|
|
|
|
int gSurround = 0;
|
|
|
|
void UpdateVolumeAttributesS(int channel, int proximity)
|
|
{
|
|
bool bVar1;
|
|
int local_v0_204;
|
|
long lVar2;
|
|
int iVar3;
|
|
short sVar4;
|
|
int local_a2_160;
|
|
int local_a2_184;
|
|
int iVar5;
|
|
int iVar6;
|
|
int iVar7;
|
|
VECTOR *pVVar8;
|
|
VECTOR *pVVar9;
|
|
long unaff_s6;
|
|
int iVar10;
|
|
|
|
local_a2_160 = CalculateVolume(channel);
|
|
iVar5 = gSurround;
|
|
iVar6 = channels[channel].player;
|
|
pVVar8 = channels[channel].srcposition;
|
|
pVVar9 = &player[iVar6].cameraPos;
|
|
iVar10 = player[iVar6].snd_cam_ang;
|
|
|
|
if (camera_change == 1 || (local_a2_160 = (0x2710 + local_a2_160), old_camera_change == 1))
|
|
local_a2_160 = 0;
|
|
|
|
local_a2_184 = local_a2_160;
|
|
if (local_a2_160 < 0)
|
|
{
|
|
local_a2_184 = 0;
|
|
}
|
|
|
|
local_v0_204 = local_a2_184 / 2;
|
|
|
|
if (10000 < local_a2_160)
|
|
{
|
|
local_a2_184 = 10000;
|
|
local_v0_204 = 5000;
|
|
}
|
|
|
|
iVar7 = ((local_v0_204 + local_a2_184 + local_a2_184 / 8 + local_a2_184 / 128) * master_volume) / 16384;
|
|
sVar4 = iVar7;
|
|
channels[channel].attr.volume.left = sVar4;
|
|
|
|
if (iVar5 != 0) {
|
|
sVar4 = -sVar4;
|
|
}
|
|
|
|
channels[channel].attr.volume.right = sVar4;
|
|
|
|
if (iVar7 == 0)
|
|
return;
|
|
|
|
if (pVVar8 == NULL)
|
|
return;
|
|
|
|
iVar5 = player[iVar6].cameraPos.vz;
|
|
if ((pVVar8->vz == iVar5) && (pVVar9->vx == pVVar8->vx))
|
|
return;
|
|
|
|
if (player[iVar6].cameraView == 2)
|
|
{
|
|
if (channel == player[iVar6].skidding.chan)
|
|
return;
|
|
|
|
if (channel == player[iVar6].wheelnoise.chan)
|
|
return;
|
|
|
|
if (iVar6 == 0)
|
|
{
|
|
if (channel == 0)
|
|
return;
|
|
|
|
iVar3 = 1;
|
|
|
|
if (channel == player[iVar6].cameraView)
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
if (iVar6 != 1)
|
|
goto LAB_0007a128;
|
|
if (channel == 3)
|
|
return;
|
|
iVar3 = 4;
|
|
if (channel == 5)
|
|
return;
|
|
|
|
}
|
|
if (channel == iVar3)
|
|
return;
|
|
}
|
|
LAB_0007a128:
|
|
lVar2 = ratan2(pVVar8->vz - iVar5, pVVar9->vx - pVVar8->vx);
|
|
|
|
iVar3 = -lVar2 + 0x1c00;
|
|
iVar5 = iVar3;
|
|
|
|
if (iVar3 < 0)
|
|
iVar5 = -lVar2 + 0x2bff;
|
|
|
|
iVar10 = (iVar3 + (iVar5 / 4096) * -4096) - (iVar10 + -4096);
|
|
iVar5 = iVar10;
|
|
|
|
if (iVar10 < 0)
|
|
iVar5 = iVar10 + 0xfff;
|
|
|
|
iVar10 = 0x800 - (iVar10 + (iVar5 / 4096) * -4096);
|
|
|
|
iVar5 = iVar10;
|
|
|
|
if (iVar10 < 0)
|
|
iVar5 = -iVar10;
|
|
|
|
if ((0x3ff < iVar5) && (bVar1 = iVar10 < 1, iVar10 = 2048 - iVar5, bVar1)) {
|
|
iVar10 = -iVar10;
|
|
}
|
|
|
|
if ((proximity != 0) &&
|
|
(iVar5 = player[iVar6].cameraPos.vz - pVVar8->vz, iVar6 = pVVar9->vx - pVVar8->vx,
|
|
unaff_s6 = jsqrt(iVar5 * iVar5 + iVar6 * iVar6), 11999 < unaff_s6))
|
|
{
|
|
proximity = 0;
|
|
}
|
|
|
|
if (iVar10 < 1)
|
|
{
|
|
if (iVar10 < 0)
|
|
{
|
|
iVar5 = ((iVar7 * 9) / 10) * -iVar10;
|
|
|
|
//if (iVar5 < 0)
|
|
// iVar5 = iVar5 + 0x3ff;
|
|
|
|
iVar5 = iVar5 / 1024;
|
|
|
|
if (proximity != 0)
|
|
iVar5 = (iVar5 * unaff_s6) / 12000;
|
|
|
|
sVar4 = (iVar7 - iVar5);
|
|
|
|
if (iVar7 - iVar5 < 0)
|
|
sVar4 = 0;
|
|
|
|
if (gSurround != 0)
|
|
sVar4 = -sVar4;
|
|
|
|
channels[channel].attr.volume.right = sVar4;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
iVar10 = ((iVar7 * 9) / 10) * iVar10;
|
|
|
|
//if (iVar10 < 0)
|
|
// iVar10 = iVar10 + 0x3ff;
|
|
|
|
iVar10 = iVar10 / 1024;
|
|
|
|
if (proximity != 0)
|
|
iVar10 = (iVar10 * unaff_s6) / 12000;
|
|
|
|
sVar4 = (iVar7 - iVar10);
|
|
|
|
if (iVar7 - iVar10 < 0)
|
|
sVar4 = 0;
|
|
|
|
channels[channel].attr.volume.left = sVar4;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ UpdateVolumeAttributesM(int channel /*$s0*/)
|
|
// line 1232, offset 0x0007b0c4
|
|
/* begin block 1 */
|
|
// Start line: 1233
|
|
// Start offset: 0x0007B0C4
|
|
// Variables:
|
|
// int volume; // $a1
|
|
// int vol; // $a0
|
|
/* end block 1 */
|
|
// End offset: 0x0007B178
|
|
// End Line: 1249
|
|
|
|
/* begin block 2 */
|
|
// Start line: 4797
|
|
/* end block 2 */
|
|
// End Line: 4798
|
|
|
|
/* begin block 3 */
|
|
// Start line: 4916
|
|
/* end block 3 */
|
|
// End Line: 4917
|
|
|
|
// [D]
|
|
void UpdateVolumeAttributesM(int channel)
|
|
{
|
|
int iVar1;
|
|
int puVar2;
|
|
int puVar3;
|
|
int puVar4;
|
|
short sVar5;
|
|
|
|
iVar1 = CalculateVolume(channel);
|
|
|
|
if ((camera_change == 1) || (puVar3 = 10000 + iVar1, old_camera_change == 1))
|
|
puVar3 = 0;
|
|
|
|
puVar4 = puVar3;
|
|
|
|
if ((int)puVar3 < 0)
|
|
puVar4 = 0;
|
|
|
|
puVar2 = puVar4 / 2;
|
|
|
|
if (10000 < puVar3)
|
|
{
|
|
puVar4 = 10000;
|
|
puVar2 = 5000;
|
|
}
|
|
|
|
sVar5 = ((puVar4 + puVar2 + (puVar4 / 8) + (puVar4 / 128)) * master_volume) / 16384;
|
|
|
|
channels[channel].attr.volume.left = sVar5;
|
|
channels[channel].attr.volume.right = sVar5;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ CalculateVolume(int channel /*$a2*/)
|
|
// line 1257, offset 0x0007a360
|
|
/* begin block 1 */
|
|
// Start line: 1258
|
|
// Start offset: 0x0007A360
|
|
// Variables:
|
|
// int volume; // $s0
|
|
// struct VECTOR *pp; // $a3
|
|
|
|
/* begin block 1.1 */
|
|
// Start line: 1266
|
|
// Start offset: 0x0007A3F4
|
|
// Variables:
|
|
// int distance; // $v1
|
|
|
|
/* begin block 1.1.1 */
|
|
// Start line: 1271
|
|
// Start offset: 0x0007A3F4
|
|
// Variables:
|
|
// struct VECTOR ofse; // stack offset -24
|
|
/* end block 1.1.1 */
|
|
// End offset: 0x0007A3F4
|
|
// End Line: 1274
|
|
|
|
/* begin block 1.1.2 */
|
|
// Start line: 1286
|
|
// Start offset: 0x0007A4AC
|
|
// Variables:
|
|
// int fade; // $a0
|
|
/* end block 1.1.2 */
|
|
// End offset: 0x0007A504
|
|
// End Line: 1291
|
|
/* end block 1.1 */
|
|
// End offset: 0x0007A520
|
|
// End Line: 1293
|
|
/* end block 1 */
|
|
// End offset: 0x0007A534
|
|
// End Line: 1295
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2673
|
|
/* end block 2 */
|
|
// End Line: 2674
|
|
|
|
// [D]
|
|
int CalculateVolume(int channel)
|
|
{
|
|
int iVar1;
|
|
int iVar2;
|
|
VECTOR *pVVar3;
|
|
|
|
int puVar4;
|
|
int iVar5;
|
|
|
|
puVar4 = 10000 + channels[channel].srcvolume;
|
|
|
|
if ((1 < NumPlayers) && (NoPlayerControl == 0))
|
|
{
|
|
iVar1 = (int)puVar4 * 3;
|
|
puVar4 = (iVar1 / 4);
|
|
if (iVar1 < 0) {
|
|
puVar4 = (iVar1 + 3) / 4;
|
|
}
|
|
}
|
|
|
|
pVVar3 = channels[channel].srcposition;
|
|
|
|
if (pVVar3 != NULL) // [A]
|
|
{
|
|
iVar1 = channels[channel].player;
|
|
|
|
IR1 = (pVVar3->vx - player[iVar1].cameraPos.vx);
|
|
IR2 = (pVVar3->vy + player[iVar1].cameraPos.vy);
|
|
IR3 = (pVVar3->vz - player[iVar1].cameraPos.vz);
|
|
|
|
docop2(0xa00428);
|
|
|
|
iVar1 = MAC1;
|
|
iVar2 = MAC2;
|
|
iVar5 = MAC3;
|
|
|
|
iVar1 = SquareRoot0(iVar1 + iVar2 + iVar5);
|
|
|
|
iVar2 = iVar1 + -16000;
|
|
|
|
if (iVar1 < 1024) {
|
|
iVar1 = 1024;
|
|
iVar2 = -0x3a80;
|
|
}
|
|
|
|
if (iVar2 < 0) {
|
|
iVar2 = 0;
|
|
}
|
|
else if (0x1000 < iVar2) {
|
|
iVar2 = 4069;
|
|
}
|
|
|
|
iVar5 = 0xbd0000 / (iVar1 + 2000);
|
|
|
|
if (iVar1 + 2000 == 0) {
|
|
trap(7);
|
|
}
|
|
|
|
if (iVar2 != 0) {
|
|
iVar5 = iVar5 * (4096 - iVar2) / 4096;
|
|
}
|
|
iVar5 = iVar5 * puVar4;
|
|
puVar4 = iVar5 / 4096;
|
|
|
|
if (iVar5 < 0) {
|
|
puVar4 = (iVar5 + 0xfff) / 4096;
|
|
}
|
|
}
|
|
|
|
return puVar4-10000;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ AllocateReverb(long mode /*$s1*/, long depth /*$s0*/)
|
|
// line 1303, offset 0x0007ab3c
|
|
/* begin block 1 */
|
|
// Start line: 1304
|
|
// Start offset: 0x0007AB3C
|
|
// Variables:
|
|
// struct SpuReverbAttr r_attr; // stack offset -40
|
|
/* end block 1 */
|
|
// End offset: 0x0007AB94
|
|
// End Line: 1319
|
|
|
|
/* begin block 2 */
|
|
// Start line: 3989
|
|
/* end block 2 */
|
|
// End Line: 3990
|
|
|
|
void AllocateReverb(long mode, long depth)
|
|
{
|
|
UNIMPLEMENTED();
|
|
|
|
/*
|
|
int iVar1;
|
|
undefined4 local_28;
|
|
uint local_24;
|
|
undefined2 local_20;
|
|
undefined2 local_1e;
|
|
|
|
iVar1 = SpuReserveReverbWorkArea(1);
|
|
if (iVar1 == 1) {
|
|
local_24 = mode | 0x100;
|
|
local_28 = 7;
|
|
local_20 = (undefined2)depth;
|
|
local_1e = local_20;
|
|
SpuSetReverbModeParam(&local_28);
|
|
SpuSetReverbDepth(&local_28);
|
|
SpuSetReverb(1);
|
|
}
|
|
return;
|
|
*/
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// int /*$ra*/ FESound(int sample /*$s0*/)
|
|
// line 1326, offset 0x0007a534
|
|
/* begin block 1 */
|
|
// Start line: 1327
|
|
// Start offset: 0x0007A534
|
|
// Variables:
|
|
// long bpf; // $a1
|
|
// long rate; // $a1
|
|
// long pitch; // $s5
|
|
// int channel; // $s6
|
|
/* end block 1 */
|
|
// End offset: 0x0007A6C0
|
|
// End Line: 1358
|
|
|
|
/* begin block 2 */
|
|
// Start line: 2783
|
|
/* end block 2 */
|
|
// End Line: 2784
|
|
|
|
/* begin block 3 */
|
|
// Start line: 2815
|
|
/* end block 3 */
|
|
// End Line: 2816
|
|
|
|
// [D]
|
|
int FESound(int sample)
|
|
{
|
|
int iVar2;
|
|
uint uVar3;
|
|
int channel;
|
|
int iVar4;
|
|
uint uVar5;
|
|
ushort uVar6;
|
|
|
|
channel = GetFreeChannel();
|
|
|
|
iVar4 = samples[1][sample].samplerate * 2048;
|
|
|
|
iVar2 = iVar4 / 44100;
|
|
uVar6 = iVar2;
|
|
|
|
if (0x3fff < iVar2)
|
|
{
|
|
uVar6 = 0x3fff;
|
|
}
|
|
|
|
uVar3 = (iVar4 / 4096) / 50;
|
|
|
|
if (uVar3 == 0)
|
|
{
|
|
channel = -1;
|
|
}
|
|
else {
|
|
uVar5 = samples[1][sample].length;
|
|
|
|
if (uVar3 == 0)
|
|
trap(7);
|
|
|
|
channels[channel].srcvolume = 0;
|
|
channels[channel].srcposition = (VECTOR *)0x0;
|
|
UpdateVolumeAttributesM(channel);
|
|
|
|
stop_sound_handler = 1;
|
|
channels[channel].attr.mask = 0x9f;
|
|
channels[channel].attr.addr = samples[1][sample].address;
|
|
channels[channel].attr.pitch = uVar6;
|
|
channels[channel].loop = samples[1][sample].loop;
|
|
channels[channel].time = (uVar5 / uVar3) * 2 + 2;
|
|
channels[channel].samplerate = samples[1][sample].samplerate;
|
|
|
|
SpuSetVoiceAttr(&channels[channel].attr);
|
|
SpuSetKey(1, channels[channel].attr.voice);
|
|
|
|
stop_sound_handler = 0;
|
|
}
|
|
|
|
return channel;
|
|
}
|
|
|
|
|
|
|
|
// decompiled code
|
|
// original method signature:
|
|
// void /*$ra*/ VsyncProc()
|
|
// line 1371, offset 0x0007b178
|
|
/* begin block 1 */
|
|
// Start line: 5076
|
|
/* end block 1 */
|
|
// End Line: 5077
|
|
|
|
/* begin block 2 */
|
|
// Start line: 5199
|
|
/* end block 2 */
|
|
// End Line: 5200
|
|
|
|
/* begin block 3 */
|
|
// Start line: 5200
|
|
/* end block 3 */
|
|
// End Line: 5201
|
|
|
|
/* WARNING: Unknown calling convention yet parameter storage is locked */
|
|
|
|
int vblcounter = 0; // vblank counter
|
|
|
|
// [D]
|
|
void VsyncProc(void)
|
|
{
|
|
vblcounter = vblcounter + 1;
|
|
|
|
if (Song_ID != -1) {
|
|
XM_Update();
|
|
}
|
|
|
|
SoundHandler();
|
|
}
|
|
|
|
|
|
|
|
|
|
|