mirror of https://github.com/OpenRCT2/OpenRCT2.git
0x00401000
This commit is contained in:
zsilencer
parent
6250331bd0
commit
01789c0781
180
src/audio.c
180
src/audio.c
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@ -344,7 +344,185 @@ int map_sound_info(const char* filename)
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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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RCT2_CALLFUNC_6(0x00401000, void, UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR, int, uTimerID, uMsg, dwUser, dw1, dw2, channel);
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//RCT2_CALLFUNC_6(0x00401000, void, UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR, int, uTimerID, uMsg, dwUser, dw1, dw2, channel);
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rct_sound_unknown* unknown = &RCT2_ADDRESS(0x014262E0, rct_sound_unknown)[channel];
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DWORD status;
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DWORD dwCurrentPlayCursor;
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DWORD dwCurrentWriteCursor;
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int var1;
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int var2;
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int bufferlost = 0;
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char* buf1;
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int buf1size;
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char* buf2;
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int buf2size;
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unknown->dsbuffer->lpVtbl->GetStatus(unknown->dsbuffer, &status);
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if (status & DSBSTATUS_BUFFERLOST) {
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if (FAILED(unknown->dsbuffer->lpVtbl->Restore(unknown->dsbuffer))) {
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return;
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}
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unknown->playpos = 0;
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bufferlost = 1;
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}
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unknown->dsbuffer->lpVtbl->GetCurrentPosition(unknown->dsbuffer, &dwCurrentPlayCursor, &dwCurrentWriteCursor);
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if (dwCurrentPlayCursor != unknown->playpos || bufferlost) {
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if (unknown->var_168 && !unknown->var_15C) {
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if (!unknown->var_160) {
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unknown->var_160 = 1;
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if (!unknown->var_4) {
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LPDIRECTSOUNDBUFFER dsbuffer = RCT2_ADDRESS(RCT2_ADDRESS_DSOUND_BUFFERS, LPDIRECTSOUNDBUFFER)[channel];
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unknown->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 (unknown->var_120) {
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sound_channel_free(&unknown->var_120, &unknown->var_11C);
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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 >= unknown->playpos) {
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var1 = dwCurrentPlayCursor - unknown->playpos;
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} else {
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var1 = dwCurrentPlayCursor + unknown->var_150 - unknown->playpos;
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}
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if (bufferlost) {
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var2 = 2 * unknown->var_150 / 6;
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} else {
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var2 = var1;
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}
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unknown->var_158 += var1;
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if (unknown->var_168) {
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int var3 = unknown->var_15C;
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int* var4 = &unknown->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(unknown->dsbuffer->lpVtbl->Lock(unknown->dsbuffer, unknown->playpos, var2, &buf1, &buf1size, &buf2, &buf2size, 0))) {
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char var5 = -(((char*)unknown->var_11C + 14) != (char *)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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char var5 = -(((char*)unknown->var_11C + 14) != (char *)8);
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var5 &= 0x80;
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memset(buf2, var5 + 128, buf2size);
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}
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unknown->dsbuffer->lpVtbl->Unlock(unknown->dsbuffer, buf1, buf1size, buf2, buf2size);
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unknown->playpos += var2;
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if( unknown->playpos >= unknown->var_150) {
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unknown->playpos = unknown->playpos - unknown->var_150;
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}
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return;
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}
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// TimeFunc() could not lock DirectSoundBuffer
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return;
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}
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}
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if (FAILED(unknown->dsbuffer->lpVtbl->Lock(unknown->dsbuffer, unknown->playpos, var2, &buf1, &buf1size, &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 (unknown->var_160) {
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int var5 = -(((char*)unknown->var_11C + 14) != (char *)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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RCT2_CALLFUNC_5(0x00405383, int, HMMIO, int, char*, int*, int*, unknown->var_120, buf1size, buf1, &unknown->var_124, &var7);
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if (var7 < buf1size) {
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if (!unknown->var_164) {
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int s = *(char*)((char*)unknown->var_11C + 14);
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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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v = 128;
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} else {
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if (s != 16) {
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goto label42;
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}
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v = 0;
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}
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memset(&buf1[var7], v, t);
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label42:
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unknown->var_168 = 1;
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if (dwCurrentPlayCursor <= unknown->playpos) {
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unknown->var_15C = unknown->playpos - dwCurrentPlayCursor;
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} else {
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unknown->var_15C = unknown->playpos + unknown->var_150 - dwCurrentPlayCursor;
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}
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goto label49;
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}
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char* v21 = buf1;
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int v38 = buf1size;
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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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RCT2_CALLFUNC_5(0x00405383, int, HMMIO, int, char*, int*, int*, unknown->var_120, v38, v21, &unknown->var_124, &var7);
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} while(var7 < v38);
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}
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label49:
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if (buf2size == 0 || unknown->var_160 != 0) {
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if(buf2 != 0 && buf2size != 0 && unknown->var_160 != 0) {
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int var5 = -(*(char*)((char*)unknown->var_11C + 14) != 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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RCT2_CALLFUNC_5(0x00405383, int, HMMIO, int, char*, int*, int*, unknown->var_120, buf2size, buf2, &unknown->var_124, &var7);
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if (var7 >= buf2size) {
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label68:
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unknown->dsbuffer->lpVtbl->Unlock(unknown->dsbuffer, buf1, buf1size, buf2, buf2size);
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unknown->playpos += var2;
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if( unknown->playpos >= unknown->var_150 ) {
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unknown->playpos -= unknown->var_150;
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}
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if (bufferlost != 0) {
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unknown->dsbuffer->lpVtbl->Play(unknown->dsbuffer, 0, 0, DSBPLAY_LOOPING);
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}
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return;
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}
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if (unknown->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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RCT2_CALLFUNC_5(0x00405383, int, HMMIO, int, char*, int*, int*, unknown->var_120, v27, v26, &unknown->var_124, &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 (unknown->var_11C == (HGLOBAL)8) {
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v = 128;
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} else {
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if (unknown->var_11C != (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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unknown->var_168 = 1;
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if (dwCurrentPlayCursor <= unknown->playpos) {
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unknown->var_15C = unknown->playpos - dwCurrentPlayCursor;
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} else {
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unknown->var_15C = unknown->playpos + unknown->var_150 - dwCurrentPlayCursor;
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}
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goto label68;
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}
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}
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/**
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96
src/audio.h
96
src/audio.h
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@ -100,6 +100,101 @@ typedef struct {
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rct_sound sound;
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} rct_other_sound;
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typedef struct {
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uint32 var_0;
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uint32 var_4;
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uint32 var_8;
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uint16 var_C;
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uint16 var_E;
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uint32 var_10;
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uint32 var_14;
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uint32 var_18;
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uint32 var_1C;
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uint32 var_20;
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uint32 var_24;
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uint32 var_28;
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uint32 var_2C;
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uint32 var_30;
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uint32 var_34;
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uint32 var_38;
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uint32 var_3C;
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uint32 var_40;
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uint32 var_44;
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uint32 var_48;
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uint32 var_4C;
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uint32 var_50;
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uint32 var_54;
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uint32 var_58;
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uint32 var_5C;
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uint32 var_60;
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uint32 var_64;
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uint32 var_68;
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uint32 var_6C;
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uint32 var_70;
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uint32 var_74;
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uint32 var_78;
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uint32 var_7C;
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uint32 var_80;
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uint32 var_84;
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uint32 var_88;
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uint32 var_8C;
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uint32 var_90;
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uint32 var_94;
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uint32 var_98;
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uint32 var_9C;
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uint32 var_A0;
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uint32 var_A4;
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uint32 var_A8;
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uint32 var_AC;
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uint32 var_B0;
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uint32 var_B4;
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uint32 var_B8;
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uint32 var_BC;
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uint32 var_C0;
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uint32 var_C4;
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uint32 var_C8;
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uint32 var_CC;
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uint32 var_D0;
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uint32 var_D4;
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uint32 var_D8;
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uint32 var_DC;
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uint32 var_E0;
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uint32 var_E4;
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uint32 var_E8;
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uint32 var_EC;
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uint32 var_F0;
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uint32 var_F4;
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uint32 var_F8;
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uint32 var_FC;
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uint32 var_100;
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uint32 var_104;
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uint32 var_108;
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uint32 var_10C;
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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 var_11C;
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HMMIO var_120;
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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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uint32 var_134;
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uint32 var_138;
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uint32 var_13C;
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uint32 var_140;
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uint32 var_144;
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uint32 var_148;
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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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uint32 var_158;
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uint32 var_15C;
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uint32 var_160;
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uint32 var_164;
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uint32 var_168;
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} rct_sound_unknown;
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int get_dsound_devices();
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int sound_prepare(int sound_id, rct_sound *sound, int channels, int software);
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int sound_play_panned(int sound_id, int x);
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@ -112,6 +207,7 @@ int sound_channel_play(int channel, int a2, int volume, int pan, int frequency);
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int sound_channel_set_frequency(int channel, int frequency);
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int sound_channel_set_pan(int channel, int pan);
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int sound_channel_set_volume(int channel, int volume);
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void sound_channel_free(HMMIO* hmmio, HGLOBAL* hmem);
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int sound_stop(rct_sound *sound);
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int sound_stop_all();
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int unmap_file(LPCVOID base);
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