Moved all he-specific source files to engines/scumm/he/ subdirectory

svn-id: r20696

1 files changed, 0 insertions, 516 deletions

diff --git a/engines/scumm/sound_he.cpp b/engines/scumm/sound_he.cpp
deleted file mode 100644
index 879e34a99e..0000000000
--- a/engines/scumm/sound_he.cpp
+++ /dev/null
@@ -1,516 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2001  Ludvig Strigeus
- * Copyright (C) 2001-2006 The ScummVM project
- *
- * 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.
- *
- * $URL$
- * $Id$
- *
- */
-
-#include "common/stdafx.h"
-#include "scumm/actor.h"
-#include "scumm/imuse.h"
-#include "scumm/scumm.h"
-#include "scumm/sound.h"
-#include "scumm/util.h"
-
-#include "common/config-manager.h"
-#include "common/timer.h"
-#include "common/util.h"
-
-#include "sound/adpcm.h"
-#include "sound/audiocd.h"
-#include "sound/flac.h"
-#include "sound/mididrv.h"
-#include "sound/mixer.h"
-#include "sound/mp3.h"
-#include "sound/voc.h"
-#include "sound/vorbis.h"
-#include "sound/wave.h"
-
-namespace Scumm {
-
-int Sound::findFreeSoundChannel() {
-	int chan, min;
-
-	min = _vm->VAR(_vm->VAR_RESERVED_SOUND_CHANNELS);
-	if (min == 0) {
-		_vm->VAR(_vm->VAR_RESERVED_SOUND_CHANNELS) = 8;
-		return 1;
-	}
-
-	if (min < 8) {
-		for (chan = min; chan < ARRAYSIZE(_heChannel); chan++) {
-			if (_vm->_mixer->isSoundHandleActive(_heSoundChannels[chan]) == 0)
-				return chan;
-		}
-	} else {
-		return 1;
-	}
-
-	return min;
-}
-
-int Sound::isSoundCodeUsed(int sound) {
-	int chan = -1;
-	for (int i = 0; i < ARRAYSIZE(_heChannel); i ++) {
-		if (_heChannel[i].sound == sound)
-			chan = i;
-	}
-
-	if (chan != -1) {
-		return _heChannel[chan].sbngBlock;
-	} else {
-		return 0;
-	}
-}
-
-int Sound::getSoundPos(int sound) {
-	int chan = -1;
-	for (int i = 0; i < ARRAYSIZE(_heChannel); i ++) {
-		if (_heChannel[i].sound == sound)
-			chan = i;
-	}
-
-	if (chan != -1) {
-		int time =  _vm->getHETimer(chan + 4) * 11025 / 1000;
-		return time;
-	} else {
-		return 0;
-	}
-}
-
-int Sound::getSoundVar(int sound, int var) {
-	if (_vm->_heversion >= 90 && var == 26) {
-		return isSoundCodeUsed(sound);
-	}
-
-	checkRange(25, 0, var, "Illegal sound variable %d");
-
-	int chan = -1;
-	for (int i = 0; i < ARRAYSIZE(_heChannel); i ++) {
-		if (_heChannel[i].sound == sound)
-			chan = i;
-	}
-
-	if (chan != -1) {
-		debug(5, "getSoundVar: sound %d var %d result %d", sound, var, _heChannel[chan].soundVars[var]);
-		return _heChannel[chan].soundVars[var];
-	} else {
-		return 0;
-	}
-}
-
-void Sound::setSoundVar(int sound, int var, int val) {
-	checkRange(25, 0, var, "Illegal sound variable %d");
-
-	int chan = -1;
-	for (int i = 0; i < ARRAYSIZE(_heChannel); i ++) {
-		if (_heChannel[i].sound == sound)
-			chan = i;
-	}
-
-	if (chan != -1) {
-		debug(5, "setSoundVar: sound %d var %d val %d", sound, var, val);
-		_heChannel[chan].soundVars[var] = val;
-	}
-}
-
-void Sound::setOverrideFreq(int freq) {
-	_overrideFreq = freq;
-}
-
-void Sound::setupHEMusicFile() {
-	int i, total_size;
-	char buf[32], buf1[128];
-	Common::File musicFile;
-
-	sprintf(buf, "%s.he4", _vm->getBaseName());
-
-	if (_vm->_substResFileNameIndex > 0) {
-		_vm->generateSubstResFileName(buf, buf1, sizeof(buf1));
-		strcpy(buf, buf1);
-	}
-	if (musicFile.open(buf) == true) {
-		musicFile.seek(4, SEEK_SET);
-		total_size = musicFile.readUint32BE();
-		musicFile.seek(16, SEEK_SET);
-		_heMusicTracks = musicFile.readUint32LE();
-		debug(5, "Total music tracks %d", _heMusicTracks);
-
-		int musicStart = (_vm->_heversion >= 80) ? 56 : 20;
-		musicFile.seek(musicStart, SEEK_SET);
-
-		_heMusic = (HEMusic *)malloc((_heMusicTracks + 1) * sizeof(HEMusic));
-		for (i = 0; i < _heMusicTracks; i++) {
-			_heMusic[i].id = musicFile.readUint32LE();
-			_heMusic[i].offset = musicFile.readUint32LE();
-			_heMusic[i].size = musicFile.readUint32LE();
-
-			if (_vm->_heversion >= 80) {
-				musicFile.seek(+9, SEEK_CUR);
-			} else {
-				musicFile.seek(+13, SEEK_CUR);
-			}
-		}
-
-		musicFile.close();
-	}
-}
-
-bool Sound::getHEMusicDetails(int id, int &musicOffs, int &musicSize) {
-	int i;
-
-	for (i = 0; i < _heMusicTracks; i++) {
-		if (_heMusic[i].id == id) {
-			musicOffs = _heMusic[i].offset;
-			musicSize = _heMusic[i].size;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-void Sound::processSoundCode() {
-	byte *codePtr;
-	int chan, tmr, size, time;
-
-	for (chan = 0; chan < ARRAYSIZE(_heChannel); chan++) {
-		if (_heChannel[chan].sound == 0) {
-			continue;
-		}
-
-		if (_heChannel[chan].codeOffs == -1) {
-			continue;
-		}
-
-		tmr = _vm->getHETimer(chan + 4) * 11025 / 1000;
-		tmr += _vm->VAR(_vm->VAR_SOUNDCODE_TMR);
-		if (tmr < 0)
-			tmr = 0;
-
-		if (_heChannel[chan].sound > _vm->_numSounds) {
-			codePtr = _vm->getResourceAddress(rtSpoolBuffer, chan);
-		} else {
-			codePtr = _vm->getResourceAddress(rtSound, _heChannel[chan].sound);
-		}
-		assert(codePtr);
-		codePtr += _heChannel[chan].codeOffs;
-
-		while(1) {
-			size = READ_LE_UINT16(codePtr);
-			time = READ_LE_UINT32(codePtr + 2);
-
-			if (size == 0) {
-				_heChannel[chan].codeOffs = -1;
-				break;
-			}
-
-			debug(5, "Channel %d Timer %d Time %d", chan, tmr, time);
-			if (time >= tmr)
-				break;
-
-			processSoundOpcodes(_heChannel[chan].sound, codePtr + 6, _heChannel[chan].soundVars);
-
-			codePtr += size;
-			_heChannel[chan].codeOffs += size;
-		}
-	}
-}
-
-void Sound::processSoundOpcodes(int sound, byte *codePtr, int *soundVars) {
-	int arg, opcode, var, val;
-
-	while(READ_LE_UINT16(codePtr) != 0) {
-		codePtr += 2;
-		opcode = READ_LE_UINT16(codePtr); codePtr += 2;
-		opcode = (opcode & 0xFFF) >> 4;
-		arg = opcode & 3;
-		opcode &= ~3;
-		debug(5, "processSoundOpcodes: sound %d opcode %d", sound, opcode);
-		switch (opcode) {
-		case 0: // Continue
-			break;
-		case 16: // Set talk state
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			setSoundVar(sound, 19, val);
-			break;
-		case 32: // Set var
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			if (arg == 2) {
-				val = getSoundVar(sound, val);
-			}
-			setSoundVar(sound, var, val);
-			break;
-		case 48: // Add
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			if (arg == 2) {
-				val = getSoundVar(sound, val);
-			}
-			val = getSoundVar(sound, var) + val;
-			setSoundVar(sound, var, val);
-			break;
-		case 56: // Subtract
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			if (arg == 2) {
-				val = getSoundVar(sound, val);
-			}
-			val = getSoundVar(sound, var) - val;
-			setSoundVar(sound, var, val);
-			break;
-		case 64: // Multiple
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			if (arg == 2) {
-				val = getSoundVar(sound, val);
-			}
-			val = getSoundVar(sound, var) * val;
-			setSoundVar(sound, var, val);
-			break;
-		case 80: // Divide
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = READ_LE_UINT16(codePtr); codePtr += 2;
-			if (arg == 2) {
-				val = getSoundVar(sound, val);
-			}
-			val = getSoundVar(sound, var) / val;
-			setSoundVar(sound, var, val);
-			break;
-		case 96: // Increment
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = getSoundVar(sound, var) + 1;
-			setSoundVar(sound, var, val);
-			break;
-		case 104: // Decrement
-			var = READ_LE_UINT16(codePtr); codePtr += 2;
-			val = getSoundVar(sound, var) - 1;
-			setSoundVar(sound, var, val);
-			break;
-		default:
-			error("Illegal sound %d opcode %d", sound, opcode);
-		}
-	}
-}
-
-void Sound::playHESound(int soundID, int heOffset, int heChannel, int heFlags) {
-	byte *ptr, *spoolPtr;
-	char *sound;
-	int size = -1;
-	int priority, rate;
-	byte flags = Audio::Mixer::FLAG_UNSIGNED | Audio::Mixer::FLAG_AUTOFREE;
-
-	if (heChannel == -1)
-		heChannel = (_vm->VAR_RESERVED_SOUND_CHANNELS != 0xFF) ? findFreeSoundChannel() : 1;
-
-	debug(5,"playHESound: soundID %d heOffset %d heChannel %d heFlags %d", soundID, heOffset, heChannel, heFlags);
-
-	if (soundID >= 10000) {
-		// Special codes, used in pjgames
-		return;
-	}
-
-	if (soundID > _vm->_numSounds) {
-		int music_offs;
-		char buf[32], buf1[128];
-		Common::File musicFile;
-
-		sprintf(buf, "%s.he4", _vm->getBaseName());
-
-		if (_vm->_substResFileNameIndex > 0) {
-			_vm->generateSubstResFileName(buf, buf1, sizeof(buf1));
-			strcpy(buf, buf1);
-		}
-		if (musicFile.open(buf) == false) {
-			warning("playSound: Can't open music file %s", buf);
-			return;
-		}
-		if (!getHEMusicDetails(soundID, music_offs, size)) {
-			debug(0, "playSound: musicID %d not found", soundID);
-			return;
-		}
-
-		musicFile.seek(music_offs, SEEK_SET);
-
-		if (_vm->_heversion == 70) {
-			spoolPtr = (byte *)malloc(size);
-			musicFile.read(spoolPtr, size);
-		} else {
-			spoolPtr = _vm->res.createResource(rtSpoolBuffer, heChannel, size);
-			assert(spoolPtr);
-			musicFile.read(spoolPtr, size);
-		}
-		musicFile.close();
-
-		if (_vm->_heversion == 70) {
-			_vm->_mixer->stopHandle(_heSoundChannels[heChannel]);
-			_vm->_mixer->playRaw(&_heSoundChannels[heChannel], spoolPtr, size, 11025, flags, soundID);
-			return;
-		}
-	}
-
-	if (soundID > _vm->_numSounds) {
-		ptr = _vm->getResourceAddress(rtSpoolBuffer, heChannel);
-	} else {
-		ptr = _vm->getResourceAddress(rtSound, soundID);
-	}
-
-	if (!ptr) {
-		return;
-	}
-
-	// TODO: Extra sound flags
-	if (heFlags & 1) {
-		flags |= Audio::Mixer::FLAG_LOOP;
-	}
-
-	// Support for sound in later Backyard sports games
-	if (READ_UINT32(ptr) == MKID('RIFF') || READ_UINT32(ptr) == MKID('WSOU')) {
-		uint16 type;
-		int blockAlign;
-
-		if (READ_UINT32(ptr) == MKID('WSOU'))
-			ptr += 8;
-
-		size = READ_LE_UINT32(ptr + 4);
-		Common::MemoryReadStream stream(ptr, size);
-
-		if (!loadWAVFromStream(stream, size, rate, flags, &type, &blockAlign)) {
-			error("playSound: Not a valid WAV file");
-		}
-
-		if (type == 17) {
-			AudioStream *voxStream = new ADPCMInputStream(&stream, size, kADPCMIma, (flags & Audio::Mixer::FLAG_STEREO) ? 2 : 1, blockAlign);
-
-			sound = (char *)malloc(size * 4);
-			size = voxStream->readBuffer((int16*)sound, size * 2);
-			size *= 2; // 16bits.
-			delete voxStream;
-		} else {
-			// Allocate a sound buffer, copy the data into it, and play
-			sound = (char *)malloc(size);
-			memcpy(sound, ptr + stream.pos(), size);
-		}
-		_vm->_mixer->stopHandle(_heSoundChannels[heChannel]);
-		_vm->_mixer->playRaw(&_heSoundChannels[heChannel], sound, size, rate, flags, soundID);
-	}
-	// Support for sound in Humongous Entertainment games
-	else if (READ_UINT32(ptr) == MKID('DIGI') || READ_UINT32(ptr) == MKID('TALK')) {
-		byte *sndPtr = ptr;
-
-		priority = (soundID > _vm->_numSounds) ? 255 : *(ptr + 18);
-		rate = READ_LE_UINT16(ptr + 22);
-		ptr += 8 + READ_BE_UINT32(ptr + 12);
-
-		if (_vm->_mixer->isSoundHandleActive(_heSoundChannels[heChannel])) {
-			int curSnd = _heChannel[heChannel].sound;
-			if (curSnd == 1 && soundID != 1)
-				return;
-			if (curSnd != 0 && curSnd != 1 && soundID != 1 && _heChannel[heChannel].priority > priority)
-				return;
-		}
-
-		int codeOffs = -1;
-		if (READ_UINT32(ptr) == MKID('SBNG')) {
-			codeOffs = ptr - sndPtr + 8;
-			ptr += READ_BE_UINT32(ptr + 4);
-		}
-
-		assert(READ_UINT32(ptr) == MKID('SDAT'));
-		size = READ_BE_UINT32(ptr+4) - 8;
-		if (heOffset < 0 || heOffset > size) {
-			// Occurs when making fireworks in puttmoon
-			debug(0, "playSound: Invalid sound offset (offset %d, size %d) in sound %d", heOffset, size, soundID);
-			heOffset = 0;
-		}
-		size -= heOffset;
-
-		if (_overrideFreq) {
-			// Used by the piano in Fatty Bear's Birthday Surprise
-			rate = _overrideFreq;
-			_overrideFreq = 0;
-		}
-
-		// Allocate a sound buffer, copy the data into it, and play
-		sound = (char *)malloc(size);
-		memcpy(sound, ptr + heOffset + 8, size);
-		_vm->_mixer->stopHandle(_heSoundChannels[heChannel]);
-		_vm->_mixer->playRaw(&_heSoundChannels[heChannel], sound, size, rate, flags, soundID);
-
-		_vm->setHETimer(heChannel + 4);
-		_heChannel[heChannel].sound = soundID;
-		_heChannel[heChannel].priority = priority;
-		_heChannel[heChannel].sbngBlock = (codeOffs != -1) ? 1 : 0;
-		_heChannel[heChannel].codeOffs = codeOffs;
-		memset(_heChannel[heChannel].soundVars, 0, sizeof(_heChannel[heChannel].soundVars));
-	}
-	// Support for PCM music in 3DO versions of Humongous Entertainment games
-	else if (READ_UINT32(ptr) == MKID('MRAW')) {
-		priority = *(ptr + 18);
-		rate = READ_LE_UINT16(ptr + 22);
-		ptr += 8 + READ_BE_UINT32(ptr+12);
-
-		assert(READ_UINT32(ptr) == MKID('SDAT'));
-		size = READ_BE_UINT32(ptr+4) - 8;
-
-		flags = Audio::Mixer::FLAG_AUTOFREE;
-
-		// Allocate a sound buffer, copy the data into it, and play
-		sound = (char *)malloc(size);
-		memcpy(sound, ptr + 8, size);
-		_vm->_mixer->stopID(_currentMusic);
-		_currentMusic = soundID;
-		_vm->_mixer->playRaw(NULL, sound, size, rate, flags, soundID);
-	}
-	else if (READ_UINT32(ptr) == MKID('MIDI')) {
-		if (_vm->_musicEngine) {
-			_vm->_musicEngine->startSound(soundID);
-		}
-	}
-}
-
-void Sound::startHETalkSound(uint32 offset) {
-	byte *ptr;
-	int32 size;
-
-	if (ConfMan.getBool("speech_mute"))
-		return;
-
-	if (!_sfxFile->isOpen()) {
-		error("startHETalkSound: Speech file is not open");
-		return;
-	}
-
-	_sfxMode |= 2;
-	_vm->res.nukeResource(rtSound, 1);
-
-	_sfxFile->seek(offset + 4, SEEK_SET);
-	 size = _sfxFile->readUint32BE();
-	_sfxFile->seek(offset, SEEK_SET);
-
-	_vm->res.createResource(rtSound, 1, size);
-	ptr = _vm->getResourceAddress(rtSound, 1);
-	_sfxFile->read(ptr, size);
-
-	int channel = (_vm->VAR_TALK_CHANNEL != 0xFF) ? _vm->VAR(_vm->VAR_TALK_CHANNEL) : 0;
-	addSoundToQueue2(1, 0, channel, 0);
-}
-
-} // End of namespace Scumm