mirror of https://github.com/OpenRCT2/OpenRCT2.git
0x0040153, 0x0040182
This commit is contained in:
zsilencer
parent
b788afc5df
commit
0496312cab
183
src/audio.c
183
src/audio.c
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@ -187,6 +187,18 @@ int sound_load3dparameters()
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return 0;
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}
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/**
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*
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* rct2: 0x00404F3F
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*/
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int sound_load3dposition()
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{
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if (SUCCEEDED(RCT2_GLOBAL(0x009E2BA4, LPDIRECTSOUND3DBUFFER)->lpVtbl->GetPosition(RCT2_GLOBAL(0x009E2BA4, LPDIRECTSOUND3DBUFFER), &RCT2_GLOBAL(0x009A6084, DS3DBUFFER), 1))) {
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return 1;
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}
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return 0;
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}
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/**
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*
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* rct2: 0x00404932
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@ -240,7 +252,7 @@ int dsound_create_primary_buffer(int a, int device, int channels, int samples, i
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RCT2_GLOBAL(0x009A6084, DS3DBUFFER).vPosition.x = -1.0f;
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RCT2_GLOBAL(0x009A6084, DS3DBUFFER).flMaxDistance = 9.8999996f;
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RCT2_GLOBAL(0x009A6084, DS3DBUFFER).flMinDistance = 0.25f;
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if (RCT2_CALLFUNC(0x00404F3F, int)) {
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if (sound_load3dposition()) {
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if (SUCCEEDED(RCT2_GLOBAL(0x009E2BA4, LPDIRECTSOUND3DBUFFER)->lpVtbl->SetMinDistance(RCT2_GLOBAL(0x009E2BA4, LPDIRECTSOUND3DBUFFER), RCT2_GLOBAL(0x009A6084, DS3DBUFFER).flMinDistance, 1))) {
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if (sound_load3dparameters()) {
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return 1;
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@ -402,13 +414,64 @@ MMRESULT sub_405383(HMMIO hmmio, uint32 size, char* buffer, uint32* a4, int* rea
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}
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}
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/**
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*
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* rct2: 0x00401822
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*/
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int sub_401822(int channel, HMMIO hmmio, LONG offset)
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{
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rct_sound_channel* sound_channel = &RCT2_ADDRESS(0x014262E0, rct_sound_channel)[channel];
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LPMMCKINFO v4 = &sound_channel->mmckinfo2;
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HMMIO* v5 = &sound_channel->hmmio;
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if (RCT2_CALLFUNC_4(0x00405222, int, HMMIO, HMMIO*, HGLOBAL*, LPMMCKINFO, hmmio, &sound_channel->hmmio, &sound_channel->hmem, &sound_channel->mmckinfo2)) {
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return -100;
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}
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if (*(uint16*)sound_channel->hmem != 1) {
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sound_channel_free(&sound_channel->hmmio, &sound_channel->hmem);
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return -101;
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}
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if (RCT2_CALLFUNC_4(0x00405465, int, HMMIO*, LPMMCKINFO, LPMMCKINFO, int, &sound_channel->hmmio, &sound_channel->mmckinfo1, &sound_channel->mmckinfo2, offset)) {
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sound_channel_free(&sound_channel->hmmio, &sound_channel->hmem);
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return -103;
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}
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sound_channel->var_158 = offset;
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return 0;
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}
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/**
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*
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* rct2: 0x0040153B
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*/
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int sub_40153B(int channel)
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{
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rct_sound_channel* sound_channel = &RCT2_ADDRESS(0x014262E0, rct_sound_channel)[channel];
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if (sound_channel->var_4) {
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if (sound_channel->hmmio) {
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sound_channel_free(sound_channel->hmmio, sound_channel->hmem);
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}
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if (sub_401822(channel, &sound_channel->var_8, sound_channel->var_110)) {
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return 0;
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}
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sound_channel->var_164 = sound_channel->var_114;
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sound_channel->var_118 = sound_channel->var_110;
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sound_channel->var_4 = 0;
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} else {
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int result = RCT2_CALLFUNC_4(0x00405465, int, HMMIO*, LPMMCKINFO, LPMMCKINFO, int, &sound_channel->hmmio, &sound_channel->mmckinfo1, &sound_channel->mmckinfo2, sound_channel->var_118);
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sound_channel->var_158 = sound_channel->var_118;
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if (result) {
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return 0;
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}
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}
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return 1;
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}
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/**
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*
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* rct2: 0x00401000
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*/
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void sub_401000(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD_PTR dw2, int channel)
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{
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rct_sound_channel* soundchannel = &RCT2_ADDRESS(0x014262E0, rct_sound_channel)[channel];
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rct_sound_channel* sound_channel = &RCT2_ADDRESS(0x014262E0, rct_sound_channel)[channel];
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DWORD status;
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DWORD dwCurrentPlayCursor;
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DWORD dwCurrentWriteCursor;
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@ -419,67 +482,67 @@ void sub_401000(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD
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int buf1size;
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char* buf2;
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int buf2size;
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soundchannel->dsbuffer->lpVtbl->GetStatus(soundchannel->dsbuffer, &status);
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sound_channel->dsbuffer->lpVtbl->GetStatus(sound_channel->dsbuffer, &status);
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if (status & DSBSTATUS_BUFFERLOST) {
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if (FAILED(soundchannel->dsbuffer->lpVtbl->Restore(soundchannel->dsbuffer))) {
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if (FAILED(sound_channel->dsbuffer->lpVtbl->Restore(sound_channel->dsbuffer))) {
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return;
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}
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soundchannel->playpos = 0;
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sound_channel->playpos = 0;
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bufferlost = 1;
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}
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soundchannel->dsbuffer->lpVtbl->GetCurrentPosition(soundchannel->dsbuffer, &dwCurrentPlayCursor, &dwCurrentWriteCursor);
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if (dwCurrentPlayCursor != soundchannel->playpos || bufferlost) {
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if (soundchannel->var_168 && !soundchannel->var_15C) {
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if (!soundchannel->var_160) {
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soundchannel->var_160 = 1;
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if (!soundchannel->var_4) {
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sound_channel->dsbuffer->lpVtbl->GetCurrentPosition(sound_channel->dsbuffer, &dwCurrentPlayCursor, &dwCurrentWriteCursor);
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if (dwCurrentPlayCursor != sound_channel->playpos || bufferlost) {
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if (sound_channel->var_168 && !sound_channel->var_15C) {
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if (!sound_channel->var_160) {
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sound_channel->var_160 = 1;
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if (!sound_channel->var_4) {
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LPDIRECTSOUNDBUFFER dsbuffer = RCT2_ADDRESS(RCT2_ADDRESS_DSOUND_BUFFERS, LPDIRECTSOUNDBUFFER)[channel];
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soundchannel->var_0 = 0;
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sound_channel->var_0 = 0;
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if (dsbuffer) {
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dsbuffer->lpVtbl->Stop(dsbuffer);
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dsbuffer->lpVtbl->Release(dsbuffer);
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RCT2_ADDRESS(RCT2_ADDRESS_DSOUND_BUFFERS, LPDIRECTSOUNDBUFFER)[channel] = 0;
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}
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if (soundchannel->hmmio) {
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sound_channel_free(&soundchannel->hmmio, &soundchannel->hmem);
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if (sound_channel->hmmio) {
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sound_channel_free(&sound_channel->hmmio, &sound_channel->hmem);
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}
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}
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}
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return;
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}
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if (dwCurrentPlayCursor >= soundchannel->playpos) {
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var1 = dwCurrentPlayCursor - soundchannel->playpos;
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if (dwCurrentPlayCursor >= sound_channel->playpos) {
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var1 = dwCurrentPlayCursor - sound_channel->playpos;
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} else {
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var1 = dwCurrentPlayCursor + soundchannel->var_150 - soundchannel->playpos;
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var1 = dwCurrentPlayCursor + sound_channel->var_150 - sound_channel->playpos;
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}
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if (bufferlost) {
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var2 = 2 * soundchannel->var_150 / 6;
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var2 = 2 * sound_channel->var_150 / 6;
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} else {
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var2 = var1;
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}
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soundchannel->var_158 += var1;
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if (soundchannel->var_168) {
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int var3 = soundchannel->var_15C;
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int* var4 = &soundchannel->var_15C;
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sound_channel->var_158 += var1;
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if (sound_channel->var_168) {
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int var3 = sound_channel->var_15C;
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int* var4 = &sound_channel->var_15C;
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if (var3) {
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if (var1 <= var3) {
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*var4 = var3 - var1;
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} else {
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*var4 = 0;
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}
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if (SUCCEEDED(soundchannel->dsbuffer->lpVtbl->Lock(soundchannel->dsbuffer, soundchannel->playpos, var2, &buf1, &buf1size, &buf2, &buf2size, 0))) {
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uint16 var5 = -(soundchannel->var_128 != 8);
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if (SUCCEEDED(sound_channel->dsbuffer->lpVtbl->Lock(sound_channel->dsbuffer, sound_channel->playpos, var2, (LPVOID*)&buf1, (LPDWORD)&buf1size, (LPVOID*)&buf2, &buf2size, 0))) {
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uint16 var5 = -(sound_channel->mmckinfo1.cksize != 8);
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var5 &= 0x80;
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memset(buf1, var5 + 128, buf1size);
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if (buf2 && buf2size) {
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uint16 var5 = -(soundchannel->var_128 != 8);
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uint16 var5 = -(sound_channel->mmckinfo1.cksize != 8);
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var5 &= 0x80;
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memset(buf2, var5 + 128, buf2size);
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}
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soundchannel->dsbuffer->lpVtbl->Unlock(soundchannel->dsbuffer, buf1, buf1size, buf2, buf2size);
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soundchannel->playpos += var2;
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if( soundchannel->playpos >= soundchannel->var_150) {
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soundchannel->playpos = soundchannel->playpos - soundchannel->var_150;
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sound_channel->dsbuffer->lpVtbl->Unlock(sound_channel->dsbuffer, buf1, buf1size, buf2, buf2size);
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sound_channel->playpos += var2;
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if (sound_channel->playpos >= sound_channel->var_150) {
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sound_channel->playpos = sound_channel->playpos - sound_channel->var_150;
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}
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return;
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}
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@ -487,23 +550,23 @@ void sub_401000(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD
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return;
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}
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}
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if (FAILED(soundchannel->dsbuffer->lpVtbl->Lock(soundchannel->dsbuffer, soundchannel->playpos, var2, &buf1, &buf1size, &buf2, &buf2size, 0))) {
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if (FAILED(sound_channel->dsbuffer->lpVtbl->Lock(sound_channel->dsbuffer, sound_channel->playpos, var2, (LPVOID*)&buf1, (LPDWORD)&buf1size, (LPVOID*)&buf2, &buf2size, 0))) {
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// TimeFunc() could not lock DirectSoundBuffer
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return;
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}
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if (buf1size) {
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if (soundchannel->var_160) {
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uint16 var5 = -(soundchannel->var_128 != 8);
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if (sound_channel->var_160) {
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uint16 var5 = -(sound_channel->mmckinfo1.cksize != 8);
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var5 &= 0x80;
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memset(buf1, var5 + 128, buf1size);
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goto label49;
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}
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}
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int var7;
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sub_405383(soundchannel->hmmio, buf1size, buf1, &soundchannel->var_124, &var7);
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sub_405383(sound_channel->hmmio, buf1size, buf1, &sound_channel->mmckinfo1, &var7);
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if (var7 < buf1size) {
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if (!soundchannel->var_164) {
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int s = soundchannel->var_128;
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if (!sound_channel->var_164) {
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int s = sound_channel->mmckinfo1.cksize;
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int t = buf1size - var7;
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int v;
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if (s == 8) {
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@ -516,11 +579,11 @@ void sub_401000(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD
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}
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memset(&buf1[var7], v, t);
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label42:
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soundchannel->var_168 = 1;
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if (dwCurrentPlayCursor <= soundchannel->playpos) {
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soundchannel->var_15C = soundchannel->playpos - dwCurrentPlayCursor;
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sound_channel->var_168 = 1;
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if (dwCurrentPlayCursor <= sound_channel->playpos) {
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sound_channel->var_15C = sound_channel->playpos - dwCurrentPlayCursor;
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} else {
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soundchannel->var_15C = soundchannel->playpos + soundchannel->var_150 - dwCurrentPlayCursor;
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sound_channel->var_15C = sound_channel->playpos + sound_channel->var_150 - dwCurrentPlayCursor;
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}
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goto label49;
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}
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@ -529,60 +592,60 @@ void sub_401000(UINT uTimerID, UINT uMsg, DWORD_PTR dwUser, DWORD_PTR dw1, DWORD
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do {
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v38 -= var7;
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v21 += var7;
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RCT2_CALLFUNC_1(0x0040153B, int, int, channel);
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sub_405383(soundchannel->hmmio, v38, v21, &soundchannel->var_124, &var7);
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sub_40153B(channel);//RCT2_CALLFUNC_1(0x0040153B, int, int, channel);
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sub_405383(sound_channel->hmmio, v38, v21, &sound_channel->mmckinfo1, &var7);
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} while(var7 < v38);
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}
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label49:
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if (buf2size == 0 || soundchannel->var_160 != 0) {
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if(buf2 != 0 && buf2size != 0 && soundchannel->var_160 != 0) {
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int var5 = -(soundchannel->var_128 != 8);
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if (buf2size == 0 || sound_channel->var_160 != 0) {
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if(buf2 != 0 && buf2size != 0 && sound_channel->var_160 != 0) {
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int var5 = -(sound_channel->mmckinfo1.cksize != 8);
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var5 &= 0x80;
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memset(buf2, var5 + 128, buf2size);
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}
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goto label68;
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}
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sub_405383(soundchannel->hmmio, buf2size, buf2, &soundchannel->var_124, &var7);
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sub_405383(sound_channel->hmmio, buf2size, buf2, &sound_channel->mmckinfo1, &var7);
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if (var7 >= buf2size) {
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label68:
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soundchannel->dsbuffer->lpVtbl->Unlock(soundchannel->dsbuffer, buf1, buf1size, buf2, buf2size);
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soundchannel->playpos += var2;
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if (soundchannel->playpos >= soundchannel->var_150) {
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soundchannel->playpos -= soundchannel->var_150;
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sound_channel->dsbuffer->lpVtbl->Unlock(sound_channel->dsbuffer, buf1, buf1size, buf2, buf2size);
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sound_channel->playpos += var2;
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if (sound_channel->playpos >= sound_channel->var_150) {
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sound_channel->playpos -= sound_channel->var_150;
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}
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if (bufferlost != 0) {
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soundchannel->dsbuffer->lpVtbl->Play(soundchannel->dsbuffer, 0, 0, DSBPLAY_LOOPING);
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sound_channel->dsbuffer->lpVtbl->Play(sound_channel->dsbuffer, 0, 0, DSBPLAY_LOOPING);
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}
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return;
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}
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if (soundchannel->var_164 != 0) {
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if (sound_channel->var_164 != 0) {
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char* v26 = buf2;
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int v27 = buf2size;
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do {
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v26 += var7;
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v27 -= var7;
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RCT2_CALLFUNC_1(0x0040153B, int, int, channel);
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sub_405383(soundchannel->hmmio, v27, v26, &soundchannel->var_124, &var7);
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sub_40153B(channel);//RCT2_CALLFUNC_1(0x0040153B, int, int, channel);
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sub_405383(sound_channel->hmmio, v27, v26, &sound_channel->mmckinfo1, &var7);
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} while(var7 < v27);
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goto label68;
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}
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int s = buf2size - var7;
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int v;
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if (soundchannel->hmem == (HGLOBAL)8) {
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if (sound_channel->hmem == (HGLOBAL)8) {
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v = 128;
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} else {
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if (soundchannel->hmem != (HGLOBAL)16) {
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if (sound_channel->hmem != (HGLOBAL)16) {
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goto label58;
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}
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v = 0;
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}
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memset(&buf2[var7], v, s);
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label58:
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soundchannel->var_168 = 1;
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if (dwCurrentPlayCursor <= soundchannel->playpos) {
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soundchannel->var_15C = soundchannel->playpos - dwCurrentPlayCursor;
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sound_channel->var_168 = 1;
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if (dwCurrentPlayCursor <= sound_channel->playpos) {
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sound_channel->var_15C = sound_channel->playpos - dwCurrentPlayCursor;
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} else {
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soundchannel->var_15C = soundchannel->playpos + soundchannel->var_150 - dwCurrentPlayCursor;
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sound_channel->var_15C = sound_channel->playpos + sound_channel->var_150 - dwCurrentPlayCursor;
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}
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goto label68;
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}
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@ -1288,7 +1351,7 @@ int sound_channel_stop(int channel)
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while (_InterlockedExchange(&RCT2_GLOBAL(0x009E1AAC, LONG), 1) != 1) {
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Sleep(10);
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}
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if (sound_channel->hmem) {
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if (sound_channel->hmmio) {
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sound_channel_free(&sound_channel->hmmio, &sound_channel->hmem);
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}
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13
src/audio.h
13
src/audio.h
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@ -70,14 +70,15 @@ typedef struct {
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typedef struct {
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uint32 var_0;
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uint32 var_4;
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uint8 pad_8[0x114];
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uint32 var_8;
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uint8 pad_C[0x104];
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uint32 var_110;
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uint32 var_114;
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uint32 var_118;
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HGLOBAL hmem; // 0x11C
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HMMIO hmmio; // 0x120
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uint32 var_124;
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uint32 var_128;
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uint32 var_12C;
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uint32 var_130;
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uint8 pad_134[0x18];
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MMCKINFO mmckinfo1; // 0x124
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MMCKINFO mmckinfo2; // 0x138
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LPDIRECTSOUNDBUFFER dsbuffer; // 0x14C
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uint32 var_150;
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uint32 playpos; // 0x154
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