mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-23 02:11:38 +00:00
687 lines
20 KiB
C++
687 lines
20 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* $URL$
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* $Id$
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*
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*/
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#include "sound/decoders/flac.h"
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#include "sound/mixer.h"
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#include "sound/decoders/mp3.h"
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#include "sound/decoders/voc.h"
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#include "sound/decoders/vorbis.h"
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#include "sound/decoders/raw.h"
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#include "sound/audiostream.h"
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#include "touche/midi.h"
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#include "touche/touche.h"
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#include "touche/graphics.h"
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namespace Touche {
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enum {
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kCurrentSpeechDataVersion = 1,
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kSpeechDataFileHeaderSize = 4
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};
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struct CompressedSpeechFile {
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const char *filename;
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Audio::SeekableAudioStream *(*makeStream)(
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Common::SeekableReadStream *stream,
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DisposeAfterUse::Flag disposeAfterUse);
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};
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static const CompressedSpeechFile compressedSpeechFilesTable[] = {
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#ifdef USE_FLAC
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{ "TOUCHE.SOF", Audio::makeFLACStream },
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#endif
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#ifdef USE_VORBIS
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{ "TOUCHE.SOG", Audio::makeVorbisStream },
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#endif
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#ifdef USE_MAD
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{ "TOUCHE.SO3", Audio::makeMP3Stream },
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#endif
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{ 0, 0 }
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};
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void ToucheEngine::res_openDataFile() {
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if (!_fData.open("TOUCHE.DAT")) {
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error("Unable to open 'TOUCHE.DAT' for reading");
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}
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for (int i = 0; compressedSpeechFilesTable[i].filename; ++i) {
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if (_fSpeech[0].open(compressedSpeechFilesTable[i].filename)) {
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int version = _fSpeech[0].readUint16LE();
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if (version == kCurrentSpeechDataVersion) {
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_compressedSpeechData = i;
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return;
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}
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warning("Unhandled version %d for compressed sound file '%s'", version, compressedSpeechFilesTable[i].filename);
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return;
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}
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}
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// _fSpeech[0] opening/closing is driven by the scripts
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_fSpeech[1].open("OBJ");
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_compressedSpeechData = -1;
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}
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void ToucheEngine::res_closeDataFile() {
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_fData.close();
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_fSpeech[0].close();
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_fSpeech[1].close();
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}
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void ToucheEngine::res_allocateTables() {
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_fData.seek(64);
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uint32 textDataOffs = _fData.readUint32LE();
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uint32 textDataSize = _fData.readUint32LE();
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_textData = (uint8 *)malloc(textDataSize);
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if (!_textData) {
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error("Unable to allocate memory for text data");
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}
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_fData.seek(textDataOffs);
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_fData.read(_textData, textDataSize);
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_fData.seek(2);
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const int bw = _fData.readUint16LE();
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const int bh = _fData.readUint16LE();
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uint32 size = bw * bh;
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_backdropBuffer = (uint8 *)malloc(size);
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if (!_backdropBuffer) {
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error("Unable to allocate memory for backdrop buffer");
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}
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_menuKitData = (uint8 *)malloc(42 * 120);
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if (!_menuKitData) {
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error("Unable to allocate memory for menu kit data");
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}
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_convKitData = (uint8 *)malloc(152 * 80);
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if (!_convKitData) {
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error("Unable to allocate memory for conv kit data");
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}
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for (int i = 0; i < NUM_SEQUENCES; ++i) {
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_sequenceDataTable[i] = (uint8 *)malloc(16384);
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if (!_sequenceDataTable[i]) {
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error("Unable to allocate memory for sequence data %d", i);
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}
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}
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_programData = (uint8 *)malloc(kMaxProgramDataSize);
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if (!_programData) {
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error("Unable to allocate memory for program data");
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}
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_mouseData = (uint8 *)malloc(kCursorWidth * kCursorHeight);
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if (!_mouseData) {
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error("Unable to allocate memory for mouse data");
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}
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_iconData = (uint8 *)malloc(kIconWidth * kIconHeight);
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if (!_iconData) {
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error("Unable to allocate memory for object data");
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}
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memset(_spritesTable, 0, sizeof(_spritesTable));
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_offscreenBuffer = (uint8 *)malloc(kScreenWidth * kScreenHeight);
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if (!_offscreenBuffer) {
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error("Unable to allocate memory for offscreen buffer");
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}
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}
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void ToucheEngine::res_deallocateTables() {
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free(_textData);
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_textData = 0;
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free(_backdropBuffer);
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_backdropBuffer = 0;
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free(_menuKitData);
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_menuKitData = 0;
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free(_convKitData);
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_convKitData = 0;
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for (int i = 0; i < NUM_SEQUENCES; ++i) {
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free(_sequenceDataTable[i]);
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_sequenceDataTable[i] = 0;
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}
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free(_programData);
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_programData = 0;
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free(_mouseData);
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_mouseData = 0;
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free(_iconData);
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_iconData = 0;
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for (int i = 0; i < NUM_SPRITES; ++i) {
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free(_spritesTable[i].ptr);
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_spritesTable[i].ptr = 0;
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}
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free(_offscreenBuffer);
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_offscreenBuffer = 0;
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}
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uint32 ToucheEngine::res_getDataOffset(ResourceType type, int num, uint32 *size) {
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debugC(9, kDebugResource, "ToucheEngine::res_getDataOffset() type=%d num=%d", type, num);
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static const struct ResourceData {
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int offs;
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int count;
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int type;
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} dataTypesTable[] = {
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{ 0x048, 100, kResourceTypeRoomImage },
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{ 0x228, 30, kResourceTypeSequence },
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{ 0x2A0, 50, kResourceTypeSpriteImage },
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{ 0x390, 100, kResourceTypeIconImage },
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{ 0x6B0, 80, kResourceTypeRoomInfo },
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{ 0x908, 150, kResourceTypeProgram },
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{ 0xB60, 50, kResourceTypeMusic },
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{ 0xC28, 120, kResourceTypeSound }
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};
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const ResourceData *rd = NULL;
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for (unsigned int i = 0; i < ARRAYSIZE(dataTypesTable); ++i) {
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if (dataTypesTable[i].type == type) {
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rd = &dataTypesTable[i];
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break;
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}
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}
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if (rd == NULL) {
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error("Invalid resource type %d", type);
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}
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if (num < 0 || num > rd->count) {
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error("Invalid resource number %d (type %d)", num, type);
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}
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_fData.seek(rd->offs + num * 4);
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uint32 offs = _fData.readUint32LE();
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assert(offs != 0);
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if (size) {
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uint32 nextOffs = _fData.readUint32LE();
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*size = nextOffs - offs;
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}
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return offs;
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}
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void ToucheEngine::res_loadSpriteImage(int num, uint8 *dst) {
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debugC(9, kDebugResource, "ToucheEngine::res_loadSpriteImage() num=%d", num);
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const uint32 offs = res_getDataOffset(kResourceTypeSpriteImage, num);
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_fData.seek(offs);
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_currentImageWidth = _fData.readUint16LE();
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_currentImageHeight = _fData.readUint16LE();
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for (int i = 0; i < _currentImageHeight; ++i) {
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res_decodeScanLineImageRLE(dst + _currentImageWidth * i, _currentImageWidth);
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}
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}
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void ToucheEngine::res_loadProgram(int num) {
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debugC(9, kDebugResource, "ToucheEngine::res_loadProgram() num=%d", num);
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const uint32 offs = res_getDataOffset(kResourceTypeProgram, num, &_programDataSize);
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_fData.seek(offs);
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assert(_programDataSize <= kMaxProgramDataSize);
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_fData.read(_programData, _programDataSize);
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}
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void ToucheEngine::res_decodeProgramData() {
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debugC(9, kDebugResource, "ToucheEngine::res_decodeProgramData()");
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uint8 *p;
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uint8 *programDataEnd = _programData + _programDataSize;
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p = _programData + READ_LE_UINT32(_programData + 32);
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_script.init(p);
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p = _programData + READ_LE_UINT32(_programData + 4);
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_programTextDataPtr = p;
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_programRectsTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 20);
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while (p < programDataEnd) {
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int16 x = READ_LE_UINT16(p); p += 2;
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int16 y = READ_LE_UINT16(p); p += 2;
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int16 w = READ_LE_UINT16(p); p += 2;
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int16 h = READ_LE_UINT16(p); p += 2;
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_programRectsTable.push_back(Common::Rect(x, y, x + w, y + h));
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if (x == -1) {
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break;
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}
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}
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_programPointsTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 24);
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while (p < programDataEnd) {
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ProgramPointData ppd;
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ppd.x = READ_LE_UINT16(p); p += 2;
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ppd.y = READ_LE_UINT16(p); p += 2;
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ppd.z = READ_LE_UINT16(p); p += 2;
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ppd.order = READ_LE_UINT16(p); p += 2;
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_programPointsTable.push_back(ppd);
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if (ppd.x == -1) {
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break;
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}
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}
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_programWalkTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 28);
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while (p < programDataEnd) {
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ProgramWalkData pwd;
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pwd.point1 = READ_LE_UINT16(p); p += 2;
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if (pwd.point1 == -1) {
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break;
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}
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assert((uint16)pwd.point1 < _programPointsTable.size());
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pwd.point2 = READ_LE_UINT16(p); p += 2;
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assert((uint16)pwd.point2 < _programPointsTable.size());
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pwd.clippingRect = READ_LE_UINT16(p); p += 2;
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pwd.area1 = READ_LE_UINT16(p); p += 2;
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pwd.area2 = READ_LE_UINT16(p); p += 2;
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p += 12; // unused
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_programWalkTable.push_back(pwd);
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}
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_programAreaTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 8);
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while (p < programDataEnd) {
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ProgramAreaData pad;
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int16 x = READ_LE_UINT16(p); p += 2;
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if (x == -1) {
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break;
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}
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int16 y = READ_LE_UINT16(p); p += 2;
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int16 w = READ_LE_UINT16(p); p += 2;
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int16 h = READ_LE_UINT16(p); p += 2;
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pad.area.r = Common::Rect(x, y, x + w, y + h);
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pad.area.srcX = READ_LE_UINT16(p); p += 2;
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pad.area.srcY = READ_LE_UINT16(p); p += 2;
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pad.id = READ_LE_UINT16(p); p += 2;
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pad.state = READ_LE_UINT16(p); p += 2;
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pad.animCount = READ_LE_UINT16(p); p += 2;
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pad.animNext = READ_LE_UINT16(p); p += 2;
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_programAreaTable.push_back(pad);
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}
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_programBackgroundTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 12);
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while (p < programDataEnd) {
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ProgramBackgroundData pbd;
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int16 x = READ_LE_UINT16(p); p += 2;
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if (x == -1) {
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break;
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}
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int16 y = READ_LE_UINT16(p); p += 2;
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int16 w = READ_LE_UINT16(p); p += 2;
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int16 h = READ_LE_UINT16(p); p += 2;
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pbd.area.r = Common::Rect(x, y, x + w, y + h);
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pbd.area.srcX = READ_LE_UINT16(p); p += 2;
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pbd.area.srcY = READ_LE_UINT16(p); p += 2;
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pbd.type = READ_LE_UINT16(p); p += 2;
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pbd.offset = READ_LE_UINT16(p); p += 2;
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pbd.scaleMul = READ_LE_UINT16(p); p += 2;
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pbd.scaleDiv = READ_LE_UINT16(p); p += 2;
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_programBackgroundTable.push_back(pbd);
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}
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_programHitBoxTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 16);
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while (p < programDataEnd) {
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ProgramHitBoxData phbd;
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phbd.item = READ_LE_UINT16(p); p += 2;
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if (phbd.item == 0) {
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break;
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}
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phbd.talk = READ_LE_UINT16(p); p += 2;
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phbd.state = READ_LE_UINT16(p); p += 2;
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phbd.str = READ_LE_UINT16(p); p += 2;
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phbd.defaultStr = READ_LE_UINT16(p); p += 2;
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for (int i = 0; i < 8; ++i) {
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phbd.actions[i] = READ_LE_UINT16(p); p += 2;
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}
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for (int i = 0; i < 2; ++i) {
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int16 x = READ_LE_UINT16(p); p += 2;
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int16 y = READ_LE_UINT16(p); p += 2;
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int16 w = READ_LE_UINT16(p); p += 2;
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int16 h = READ_LE_UINT16(p); p += 2;
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phbd.hitBoxes[i].left = x;
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phbd.hitBoxes[i].top = y;
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phbd.hitBoxes[i].right = x + w;
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phbd.hitBoxes[i].bottom = y + h;
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}
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p += 8; // unused
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_programHitBoxTable.push_back(phbd);
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}
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_programActionScriptOffsetTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 36);
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while (p < programDataEnd) {
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ProgramActionScriptOffsetData pasod;
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pasod.object1 = READ_LE_UINT16(p); p += 2;
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if (pasod.object1 == 0) {
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break;
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}
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pasod.action = READ_LE_UINT16(p); p += 2;
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pasod.object2 = READ_LE_UINT16(p); p += 2;
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pasod.offset = READ_LE_UINT16(p); p += 2;
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_programActionScriptOffsetTable.push_back(pasod);
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}
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_programConversationTable.clear();
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int count = (READ_LE_UINT32(_programData + 44) - READ_LE_UINT32(_programData + 40)) / 6;
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assert(count >= 0);
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p = _programData + READ_LE_UINT32(_programData + 40);
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while (p < programDataEnd && count != 0) {
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ProgramConversationData pcd;
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pcd.num = READ_LE_UINT16(p); p += 2;
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pcd.offset = READ_LE_UINT16(p); p += 2;
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pcd.msg = READ_LE_UINT16(p); p += 2;
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_programConversationTable.push_back(pcd);
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--count;
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}
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_programKeyCharScriptOffsetTable.clear();
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p = _programData + READ_LE_UINT32(_programData + 44);
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while (p < programDataEnd) {
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ProgramKeyCharScriptOffsetData pksod;
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pksod.keyChar = READ_LE_UINT16(p); p += 2;
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if (pksod.keyChar == 0) {
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break;
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}
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pksod.offset = READ_LE_UINT16(p); p += 2;
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_programKeyCharScriptOffsetTable.push_back(pksod);
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}
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}
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void ToucheEngine::res_loadRoom(int num) {
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debugC(9, kDebugResource, "ToucheEngine::res_loadRoom() num=%d flag115=%d", num, _flagsTable[115]);
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debug(0, "Setting up room %d", num);
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const uint32 offsInfo = res_getDataOffset(kResourceTypeRoomInfo, num);
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_fData.seek(offsInfo);
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_fData.skip(2);
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const int roomImageNum = _fData.readUint16LE();
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_fData.skip(2);
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for (int i = 0; i < 256; ++i) {
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_fData.read(&_paletteBuffer[i * 4], 3);
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_paletteBuffer[i * 4 + 3] = 0;
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}
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const uint32 offsImage = res_getDataOffset(kResourceTypeRoomImage, roomImageNum);
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_fData.seek(offsImage);
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res_loadBackdrop();
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bool updateScreenPalette = _flagsTable[115] == 0;
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// Workaround to what appears to be a scripting bug. Scripts 27 and 100 triggers
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// a palette fading just after loading a room. Catch this, so that only *one*
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// palette refresh occurs.
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if ((_currentEpisodeNum == 27 && _currentRoomNum == 56 && num == 34) ||
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(_currentEpisodeNum == 100 && _currentRoomNum == 2 && num == 1)) {
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updateScreenPalette = false;
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}
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if (updateScreenPalette) {
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updatePalette();
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} else {
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setPalette(0, 255, 0, 0, 0);
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}
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_currentRoomNum = num;
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_updatedRoomAreasTable[0] = 1;
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_fullRedrawCounter = 1;
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_roomNeedRedraw = true;
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_sequenceEntryTable[5].sprNum = -1;
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_sequenceEntryTable[5].seqNum = -1;
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_sequenceEntryTable[6].sprNum = -1;
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_sequenceEntryTable[6].seqNum = -1;
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}
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void ToucheEngine::res_loadSprite(int num, int index) {
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debugC(9, kDebugResource, "ToucheEngine::res_loadSprite() num=%d index=%d", num, index);
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assert(index >= 0 && index < NUM_SEQUENCES);
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_sequenceEntryTable[index].sprNum = num;
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SpriteData *spr = &_spritesTable[index];
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const uint32 offs = res_getDataOffset(kResourceTypeSpriteImage, num);
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_fData.seek(offs);
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_currentImageWidth = _fData.readUint16LE();
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_currentImageHeight = _fData.readUint16LE();
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|
const uint32 size = _currentImageWidth * _currentImageHeight;
|
|
if (size > spr->size) {
|
|
debug(8, "Reallocating memory for sprite %d (index %d), %d bytes needed", num, index, size - spr->size);
|
|
spr->size = size;
|
|
if (spr->ptr) {
|
|
spr->ptr = (uint8 *)realloc(spr->ptr, size);
|
|
} else {
|
|
spr->ptr = (uint8 *)malloc(size);
|
|
}
|
|
if (!spr->ptr) {
|
|
error("Unable to reallocate memory for sprite %d (%d bytes)", num, size);
|
|
}
|
|
}
|
|
for (int i = 0; i < _currentImageHeight; ++i) {
|
|
res_decodeScanLineImageRLE(spr->ptr + _currentImageWidth * i, _currentImageWidth);
|
|
}
|
|
spr->bitmapWidth = _currentImageWidth;
|
|
spr->bitmapHeight = _currentImageHeight;
|
|
if (_flagsTable[268] == 0) {
|
|
res_loadImageHelper(spr->ptr, _currentImageWidth, _currentImageHeight);
|
|
}
|
|
spr->w = _currentImageWidth;
|
|
spr->h = _currentImageHeight;
|
|
}
|
|
|
|
void ToucheEngine::res_loadSequence(int num, int index) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadSequence() num=%d index=%d", num, index);
|
|
assert(index < NUM_SEQUENCES);
|
|
_sequenceEntryTable[index].seqNum = num;
|
|
const uint32 offs = res_getDataOffset(kResourceTypeSequence, num);
|
|
_fData.seek(offs);
|
|
_fData.read(_sequenceDataTable[index], 16000);
|
|
}
|
|
|
|
void ToucheEngine::res_decodeScanLineImageRLE(uint8 *dst, int lineWidth) {
|
|
int w = 0;
|
|
while (w < lineWidth) {
|
|
uint8 code = _fData.readByte();
|
|
if ((code & 0xC0) == 0xC0) {
|
|
int len = code & 0x3F;
|
|
uint8 color = _fData.readByte();
|
|
memset(dst, color, len);
|
|
dst += len;
|
|
w += len;
|
|
} else {
|
|
*dst = code;
|
|
++dst;
|
|
++w;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_loadBackdrop() {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadBackdrop()");
|
|
_currentBitmapWidth = _fData.readUint16LE();
|
|
_currentBitmapHeight = _fData.readUint16LE();
|
|
for (int i = 0; i < _currentBitmapHeight; ++i) {
|
|
res_decodeScanLineImageRLE(_backdropBuffer + _currentBitmapWidth * i, _currentBitmapWidth);
|
|
}
|
|
_roomWidth = _currentBitmapWidth;
|
|
for (int i = 0; i < _currentBitmapWidth; ++i) {
|
|
if (_backdropBuffer[i] == 255) {
|
|
_roomWidth = i;
|
|
_backdropBuffer[i] = 0;
|
|
break;
|
|
}
|
|
}
|
|
// Workaround for bug #1751149 (original bitmap has a white pixel in its transparent area).
|
|
if (_currentRoomNum == 8 && _currentBitmapWidth == 860) {
|
|
_backdropBuffer[120 * _currentBitmapWidth + 734] = 0;
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_loadImage(int num, uint8 *dst) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadImage() num=%d", num);
|
|
const uint32 offsInfo = res_getDataOffset(kResourceTypeIconImage, num);
|
|
_fData.seek(offsInfo);
|
|
_currentImageWidth = _fData.readUint16LE();
|
|
_currentImageHeight = _fData.readUint16LE();
|
|
for (int i = 0; i < _currentImageHeight; ++i) {
|
|
res_decodeScanLineImageRLE(dst + _currentImageWidth * i, _currentImageWidth);
|
|
}
|
|
res_loadImageHelper(dst, _currentImageWidth, _currentImageHeight);
|
|
}
|
|
|
|
void ToucheEngine::res_loadImageHelper(uint8 *imgData, int imgWidth, int imgHeight) {
|
|
uint8 *p = imgData;
|
|
for (_currentImageHeight = 0; _currentImageHeight < imgHeight; ++_currentImageHeight, p += imgWidth) {
|
|
if (*p == 64 || *p == 255) {
|
|
break;
|
|
}
|
|
}
|
|
p = imgData;
|
|
for (_currentImageWidth = 0; _currentImageWidth < imgWidth; ++_currentImageWidth, ++p) {
|
|
if (*p == 64 || *p == 255) {
|
|
break;
|
|
}
|
|
}
|
|
if (_flagsTable[267] == 0) {
|
|
for (int i = 0; i < imgWidth * imgHeight; ++i) {
|
|
uint8 color = imgData[i];
|
|
if (color != 0) {
|
|
if (color < 64) {
|
|
color += 192;
|
|
} else {
|
|
color = 0;
|
|
}
|
|
}
|
|
imgData[i] = color;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_loadSound(int priority, int num) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadSound() num=%d", num);
|
|
if (priority >= 0) {
|
|
uint32 size;
|
|
const uint32 offs = res_getDataOffset(kResourceTypeSound, num, &size);
|
|
_fData.seek(offs);
|
|
Audio::AudioStream *stream = Audio::makeVOCStream(&_fData, Audio::FLAG_UNSIGNED);
|
|
if (stream) {
|
|
_mixer->playStream(Audio::Mixer::kSFXSoundType, &_sfxHandle, stream);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_stopSound() {
|
|
_mixer->stopHandle(_sfxHandle);
|
|
}
|
|
|
|
void ToucheEngine::res_loadMusic(int num) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadMusic() num=%d", num);
|
|
uint32 size;
|
|
const uint32 offs = res_getDataOffset(kResourceTypeMusic, num, &size);
|
|
_fData.seek(offs);
|
|
_midiPlayer->play(_fData, size, true);
|
|
}
|
|
|
|
void ToucheEngine::res_loadSpeech(int num) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadSpeech() num=%d", num);
|
|
if (num == -1) {
|
|
res_stopSpeech();
|
|
} else {
|
|
if (_compressedSpeechData < 0) { // uncompressed speech data
|
|
if (_fSpeech[0].isOpen()) {
|
|
_fSpeech[0].close();
|
|
}
|
|
char filename[10];
|
|
sprintf(filename, "V%d", num);
|
|
_fSpeech[0].open(filename);
|
|
}
|
|
if (_fSpeech[0].isOpen()) {
|
|
_flagsTable[617] = num;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_loadSpeechSegment(int num) {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_loadSpeechSegment() num=%d", num);
|
|
if (_talkTextMode != kTalkModeTextOnly && _flagsTable[617] != 0) {
|
|
Audio::AudioStream *stream = 0;
|
|
if (_compressedSpeechData < 0) { // uncompressed speech data
|
|
int i = 0;
|
|
if (num >= 750) {
|
|
num -= 750;
|
|
i = 1;
|
|
}
|
|
if (!_fSpeech[i].isOpen()) {
|
|
return;
|
|
}
|
|
_fSpeech[i].seek(num * 8);
|
|
uint32 offs = _fSpeech[i].readUint32LE();
|
|
uint32 size = _fSpeech[i].readUint32LE();
|
|
if (size == 0) {
|
|
return;
|
|
}
|
|
_fSpeech[i].seek(offs);
|
|
stream = Audio::makeVOCStream(&_fSpeech[i], Audio::FLAG_UNSIGNED);
|
|
} else {
|
|
if (num >= 750) {
|
|
num -= 750;
|
|
_fSpeech[0].seek(kSpeechDataFileHeaderSize);
|
|
} else {
|
|
assert(_flagsTable[617] > 0 && _flagsTable[617] < 140);
|
|
_fSpeech[0].seek(kSpeechDataFileHeaderSize + _flagsTable[617] * 4);
|
|
}
|
|
uint32 dataOffs = _fSpeech[0].readUint32LE();
|
|
if (dataOffs == 0) {
|
|
return;
|
|
}
|
|
_fSpeech[0].seek(dataOffs + num * 8);
|
|
uint32 offs = _fSpeech[0].readUint32LE();
|
|
uint32 size = _fSpeech[0].readUint32LE();
|
|
if (size == 0) {
|
|
return;
|
|
}
|
|
_fSpeech[0].seek(offs);
|
|
Common::MemoryReadStream *tmp = _fSpeech[0].readStream(size);
|
|
if (tmp)
|
|
stream = (compressedSpeechFilesTable[_compressedSpeechData].makeStream)(tmp, DisposeAfterUse::YES);
|
|
}
|
|
if (stream) {
|
|
_speechPlaying = true;
|
|
_mixer->playStream(Audio::Mixer::kSpeechSoundType, &_speechHandle, stream);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ToucheEngine::res_stopSpeech() {
|
|
debugC(9, kDebugResource, "ToucheEngine::res_stopSpeech()");
|
|
_mixer->stopHandle(_speechHandle);
|
|
_speechPlaying = false;
|
|
}
|
|
|
|
} // namespace Touche
|