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-rw-r--r--engines/m4/sound.cpp276
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diff --git a/engines/m4/sound.cpp b/engines/m4/sound.cpp
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index 76eae8a661..0000000000
--- a/engines/m4/sound.cpp
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@@ -1,276 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
-
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
-
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#include "m4/m4.h"
-#include "m4/sound.h"
-#include "m4/compression.h"
-
-#include "common/stream.h"
-#include "common/textconsole.h"
-
-#include "audio/audiostream.h"
-#include "audio/mixer.h"
-#include "audio/decoders/raw.h"
-
-namespace M4 {
-
-Sound::Sound(MadsM4Engine *vm, Audio::Mixer *mixer, int volume) :
- _vm(vm), _mixer(mixer) {
-
- for (int i = 0; i < SOUND_HANDLES; i++)
- _handles[i].type = kFreeHandle;
-
- _dsrFileLoaded = false;
-
- setVolume(volume);
-}
-
-Sound::~Sound() {
- unloadDSRFile();
-}
-
-SndHandle *Sound::getHandle() {
- for (int i = 0; i < SOUND_HANDLES; i++) {
- if (_handles[i].type == kFreeHandle)
- return &_handles[i];
-
- if (!_mixer->isSoundHandleActive(_handles[i].handle)) {
- _handles[i].type = kFreeHandle;
- return &_handles[i];
- }
- }
-
- error("Sound::getHandle(): Too many sound handles");
- return NULL; // for compilers that don't support NORETURN
-}
-
-bool Sound::isHandleActive(SndHandle *handle) {
- return (_mixer->isSoundHandleActive(handle->handle));
-}
-
-void Sound::playSound(const char *soundName, int volume, bool loop, int channel) {
- Common::SeekableReadStream *soundStream = _vm->res()->get(soundName);
- SndHandle *handle;
- if (channel < 0) {
- handle = getHandle();
- } else {
- if (_handles[channel].type == kFreeHandle) {
- handle = &_handles[channel];
- } else {
- warning("Attempted to play a sound on a channel that isn't free");
- return;
- }
- }
-
- int bufferSize = soundStream->size();
- byte *buffer = new byte[bufferSize];
- soundStream->read(buffer, bufferSize);
- _vm->res()->toss(soundName);
-
- handle->type = kEffectHandle;
-
- _vm->res()->toss(soundName);
-
- // Sound format is 8bit mono, unsigned, 11025kHz
- Audio::AudioStream *stream = Audio::makeLoopingAudioStream(
- Audio::makeRawStream(buffer, bufferSize, 11025, Audio::FLAG_UNSIGNED),
- loop ? 0 : 1);
- _mixer->playStream(Audio::Mixer::kSFXSoundType, &handle->handle, stream, -1, volume);
-}
-
-void Sound::playSound(int soundNum) {
- warning("TODO: playSound(%d)", soundNum);
-}
-
-void Sound::pauseSound() {
- for (int i = 0; i < SOUND_HANDLES; i++) {
- if (_handles[i].type == kEffectHandle)
- _mixer->pauseHandle(_handles[i].handle, true);
- }
-}
-
-void Sound::resumeSound() {
- for (int i = 0; i < SOUND_HANDLES; i++) {
- if (_handles[i].type == kEffectHandle)
- _mixer->pauseHandle(_handles[i].handle, false);
- }
-}
-
-void Sound::stopSound(int channel) {
- if (channel >= 0) {
- if (_handles[channel].type == kEffectHandle) {
- _mixer->stopHandle(_handles[channel].handle);
- _handles[channel].type = kFreeHandle;
- return;
- } else {
- warning("Attempted to stop a sound on a channel that is already free");
- return;
- }
- }
-
- for (int i = 0; i < SOUND_HANDLES; i++) {
- if (_handles[i].type == kEffectHandle) {
- _mixer->stopHandle(_handles[i].handle);
- _handles[i].type = kFreeHandle;
- }
- }
-}
-
-void Sound::playVoice(const char *soundName, int volume) {
- Common::SeekableReadStream *soundStream = _vm->res()->get(soundName);
- SndHandle *handle = getHandle();
- byte *buffer;
-
- buffer = (byte *)malloc(soundStream->size());
- soundStream->read(buffer, soundStream->size());
-
- handle->type = kEffectHandle;
-
- _vm->res()->toss(soundName);
-
- // Voice format is 8bit mono, unsigned, 11025kHz
- Audio::AudioStream *stream = Audio::makeRawStream(buffer, soundStream->size(), 11025, Audio::FLAG_UNSIGNED);
- _mixer->playStream(Audio::Mixer::kSFXSoundType, &handle->handle, stream, -1, volume);
-}
-
-void Sound::pauseVoice() {
- for (int i = 0; i < SOUND_HANDLES; i++)
- if (_handles[i].type == kVoiceHandle)
- _mixer->pauseHandle(_handles[i].handle, true);
-}
-
-void Sound::resumeVoice() {
- for (int i = 0; i < SOUND_HANDLES; i++)
- if (_handles[i].type == kVoiceHandle)
- _mixer->pauseHandle(_handles[i].handle, false);
-}
-
-void Sound::stopVoice() {
- for (int i = 0; i < SOUND_HANDLES; i++)
- if (_handles[i].type == kVoiceHandle) {
- _mixer->stopHandle(_handles[i].handle);
- _handles[i].type = kFreeHandle;
- }
-}
-
-void Sound::stopAll() {
- stopVoice();
- stopSound();
-}
-
-void Sound::setVolume(int volume) {
- _mixer->setVolumeForSoundType(Audio::Mixer::kSFXSoundType, volume);
- _mixer->setVolumeForSoundType(Audio::Mixer::kSpeechSoundType, volume);
-}
-
-void Sound::loadDSRFile(const char *fileName) {
- if (_dsrFileLoaded)
- unloadDSRFile();
-
- Common::SeekableReadStream *fileStream = _vm->res()->get(fileName);
-
- sprintf(_dsrFile.fileName, "%s", fileName);
-
- // Read header
- _dsrFile.entryCount = fileStream->readUint16LE();
- //warning(kDebugSound, "DSR has %i entries\n", _dsrFile.entryCount);
-
- for (int i = 0; i < _dsrFile.entryCount; i++) {
- DSREntry newEntry;
- newEntry.frequency = fileStream->readUint16LE();
- newEntry.channels = fileStream->readUint32LE();
- newEntry.compSize = fileStream->readUint32LE();
- newEntry.uncompSize = fileStream->readUint32LE();
- newEntry.offset = fileStream->readUint32LE();
- _dsrFile.dsrEntries.push_back(newEntry);
-
- /*
- warning(kDebugSound, "%i: ", i);
- warning(kDebugSound, "frequency: %i ", newEntry->frequency);
- warning(kDebugSound, "channels: %i ", newEntry->channels);
- warning(kDebugSound, "comp: %i ", newEntry.compSize);
- warning(kDebugSound, "uncomp: %i ", newEntry.uncompSize);
- warning(kDebugSound, "offset: %i ", newEntry->offset);
- warning(kDebugSound, "\n");
- */
- }
-
- _vm->res()->toss(fileName);
-
- _dsrFileLoaded = true;
-}
-
-void Sound::unloadDSRFile() {
- if (!_dsrFileLoaded)
- return;
-
- _dsrFile.dsrEntries.clear();
-
- _dsrFile.entryCount = 0;
- strcpy(_dsrFile.fileName, "");
- _dsrFileLoaded = false;
-}
-
-void Sound::playDSRSound(int soundIndex, int volume, bool loop) {
- if (!_dsrFileLoaded) {
- warning("DSR file not loaded, not playing sound");
- return;
- }
-
- if (soundIndex < 0 || soundIndex > _dsrFile.entryCount - 1) {
- warning("Invalid sound index: %i, not playing sound", soundIndex);
- return;
- }
-
- SndHandle *handle = getHandle();
-
- handle->type = kEffectHandle;
-
- // Get sound data
- FabDecompressor fab;
- byte *compData = new byte[_dsrFile.dsrEntries[soundIndex].compSize];
- byte *buffer = new byte[_dsrFile.dsrEntries[soundIndex].uncompSize];
- Common::SeekableReadStream *fileStream = _vm->res()->get(_dsrFile.fileName);
- fileStream->seek(_dsrFile.dsrEntries[soundIndex].offset, SEEK_SET);
- fileStream->read(compData, _dsrFile.dsrEntries[soundIndex].compSize);
- _vm->res()->toss(_dsrFile.fileName);
-
- fab.decompress(compData, _dsrFile.dsrEntries[soundIndex].compSize,
- buffer, _dsrFile.dsrEntries[soundIndex].uncompSize);
-
- // Play sound
- Audio::AudioStream *stream = Audio::makeLoopingAudioStream(
- Audio::makeRawStream(buffer,
- _dsrFile.dsrEntries[soundIndex].uncompSize,
- _dsrFile.dsrEntries[soundIndex].frequency, Audio::FLAG_UNSIGNED),
- loop ? 0 : 1);
- _mixer->playStream(Audio::Mixer::kSFXSoundType, &handle->handle, stream, -1, volume);
-
- /*
- // Dump the sound file
- FILE *destFile = fopen("sound.raw", "wb");
- fwrite(_dsrFile.dsrEntries[soundIndex]->data, _dsrFile.dsrEntries[soundIndex].uncompSize, 1, destFile);
- fclose(destFile);
- */
-}
-
-} // End of namespace M4
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