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-rw-r--r--engines/scumm/he/cup_player_he.cpp103
-rw-r--r--engines/scumm/he/cup_player_he.h12
2 files changed, 87 insertions, 28 deletions
diff --git a/engines/scumm/he/cup_player_he.cpp b/engines/scumm/he/cup_player_he.cpp
index af76e48a6d..0676f35b2b 100644
--- a/engines/scumm/he/cup_player_he.cpp
+++ b/engines/scumm/he/cup_player_he.cpp
@@ -22,6 +22,7 @@
#include "common/stdafx.h"
#include "common/system.h"
+#include "sound/mixer.h"
#include "scumm/scumm.h"
#include "scumm/util.h"
#include "scumm/he/intern_he.h"
@@ -39,11 +40,16 @@ bool CUP_Player::open(const char *filename) {
_playbackRate = 66;
_width = 640;
_height = 480;
- parseHeaderTags();
- debug(1, "rate %d width %d height %d", _playbackRate, _width, _height);
_offscreenBuffer = (uint8 *)malloc(_width * _height);
memset(_offscreenBuffer, 0, _width * _height);
_paletteChanged = false;
+ _sfxCount = 0;
+ _sfxBuffer = 0;
+ _sfxHandleTable = 0;
+ memset(_sfxQueue, 0, sizeof(_sfxQueue));
+ _sfxQueuePos = 0;
+ parseHeaderTags();
+ debug(1, "rate %d width %d height %d", _playbackRate, _width, _height);
opened = true;
}
}
@@ -53,6 +59,8 @@ bool CUP_Player::open(const char *filename) {
void CUP_Player::close() {
_fd.close();
free(_offscreenBuffer);
+ free(_sfxBuffer);
+ delete[] _sfxHandleTable;
}
uint32 CUP_Player::loadNextChunk() {
@@ -109,6 +117,7 @@ void CUP_Player::play() {
} else {
_system->delayMillis(1);
}
+ updateSfx();
updateScreen();
_vm->parseEvents();
@@ -133,6 +142,39 @@ void CUP_Player::updateScreen() {
_system->updateScreen();
}
+void CUP_Player::updateSfx() {
+ for (int i = 0; i < _sfxQueuePos; ++i) {
+ const CUP_Sfx *sfx = &_sfxQueue[i];
+ int index;
+ if (sfx->num == -1) {
+ for (index = 0; index < _sfxCount; ++index) {
+ if (_mixer->isSoundHandleActive(_sfxHandleTable[index])) {
+ break;
+ }
+ }
+ if (index == _sfxCount) {
+ continue;
+ }
+ } else {
+ index = sfx->num - 1;
+ }
+ assert(index >= 0 && index < _sfxCount);
+ if (!_mixer->isSoundHandleActive(_sfxHandleTable[index]) || (sfx->mode & 2) != 0) {
+ if ((sfx->flags & 0x8000) == 0) {
+ warning("Unhandled Sfx looping");
+ continue;
+ }
+ uint32 offset = READ_LE_UINT32(_sfxBuffer + index * 4) - 8;
+ uint8 *soundData = _sfxBuffer + offset;
+ if (READ_BE_UINT32(soundData) == MKID_BE('DATA')) {
+ uint32 soundSize = READ_BE_UINT32(soundData + 4);
+ _mixer->playRaw(&_sfxHandleTable[index], soundData + 8, soundSize - 8, 11025, Audio::Mixer::FLAG_UNSIGNED);
+ }
+ }
+ }
+ _sfxQueuePos = 0;
+}
+
void CUP_Player::parseNextTag(const uint8 *data, uint32 &tag, uint32 &size) {
tag = READ_BE_UINT32(data);
size = READ_BE_UINT32(data + 4);
@@ -181,8 +223,19 @@ void CUP_Player::handleHEAD(const uint8 *data, uint32 dataSize) {
}
void CUP_Player::handleSFXB(const uint8 *data, uint32 dataSize) {
- // TODO
- warning("unhandled SFXB");
+ if (dataSize > 16) { // WRAP and OFFS chunks
+ if (READ_BE_UINT32(data) == MKID_BE('WRAP')) {
+ data += 8;
+ if (READ_BE_UINT32(data) == MKID_BE('OFFS')) {
+ _sfxCount = (READ_BE_UINT32(data + 4) - 8) / 4;
+ _sfxBuffer = (uint8 *)malloc(dataSize - 16);
+ if (_sfxBuffer) {
+ memcpy(_sfxBuffer, data + 8, dataSize - 16);
+ }
+ _sfxHandleTable = new Audio::SoundHandle[_sfxCount];
+ }
+ }
+ }
}
void CUP_Player::handleRGBS(const uint8 *data, uint32 dataSize) {
@@ -366,12 +419,14 @@ void CUP_Player::handleRATE(const uint8 *data, uint32 dataSize) {
}
void CUP_Player::handleSNDE(const uint8 *data, uint32 dataSize) {
- // TODO
- warning("unhandled SNDE");
- // READ_LE_UINT32
- // READ_LE_UINT16
- // READ_LE_UINT16
- // READ_LE_UINT16
+ if (_sfxQueuePos < ARRAYSIZE(_sfxQueue)) {
+ CUP_Sfx *sfx = &_sfxQueue[_sfxQueuePos];
+ sfx->mode = READ_LE_UINT32(data);
+ sfx->num = (int16)READ_LE_UINT16(data + 4);
+ // READ_LE_UINT16(data + 6); // unused
+ sfx->flags = READ_LE_UINT16(data + 8);
+ ++_sfxQueuePos;
+ }
}
void CUP_Player::handleTOIL(const uint8 *data, uint32 dataSize) {
@@ -390,25 +445,17 @@ void CUP_Player::handleTOIL(const uint8 *data, uint32 dataSize) {
case 1:
_vm->_quit = true;
break;
- case 2:
- // display copyright/information messagebox
- break;
- case 3:
- // READ_LE_UINT32(data);
- break;
- case 4:
- // restart playback
- break;
- case 5:
- // disable normal screen update
- break;
- case 6:
- // perform offscreen buffers swapping
- break;
- case 7:
- // pause playback at specific frame
- // READ_LE_UINT32(data);
+ case 7: { // pause playback
+ int sfxSync = READ_LE_UINT32(data);
+ warning("Unhandled playback pause %d", sfxSync);
+ }
break;
+ case 2: // display copyright/information messagebox
+ case 3: // no-op in the original
+ case 4: // restart playback
+ case 5: // disable normal screen update
+ case 6: // perform offscreen buffers swapping
+ // these are never triggered
default:
warning("Unhandled TOIL code=%d", code);
break;
diff --git a/engines/scumm/he/cup_player_he.h b/engines/scumm/he/cup_player_he.h
index 2caf8b5068..f51496718b 100644
--- a/engines/scumm/he/cup_player_he.h
+++ b/engines/scumm/he/cup_player_he.h
@@ -26,6 +26,12 @@
namespace Scumm {
+struct CUP_Sfx {
+ int num;
+ int mode;
+ uint16 flags;
+};
+
struct CUP_Player {
Common::File _fd;
uint32 _dataSize;
@@ -39,6 +45,11 @@ struct CUP_Player {
uint8 *_bufferLzssData;
uint32 _bufferLzssSize;
bool _paletteChanged;
+ int _sfxCount;
+ uint8 *_sfxBuffer;
+ Audio::SoundHandle *_sfxHandleTable;
+ CUP_Sfx _sfxQueue[16];
+ int _sfxQueuePos;
ScummEngine_vCUPhe *_vm;
Audio::Mixer *_mixer;
@@ -61,6 +72,7 @@ struct CUP_Player {
void play();
void setDirtyScreenRect(const Common::Rect &r);
void updateScreen();
+ void updateSfx();
void parseNextTag(const uint8 *data, uint32 &tag, uint32 &size);
void handleHEAD(const uint8 *data, uint32 dataSize);
void handleSFXB(const uint8 *data, uint32 dataSize);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 16:23:23 +0000