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scummvm/engines/kyra/kyra_v2.cpp
Florian Kagerer d71523ae15 remove unnecessary code duplication 
svn-id: r31163
2008-03-17 21:15:24 +00:00

2129 lines
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/* 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.
*
* $URL$
* $Id$
*
*/
#include "kyra/kyra.h"
#include "kyra/kyra_v2.h"
#include "kyra/screen.h"
#include "kyra/resource.h"
#include "kyra/wsamovie.h"
#include "kyra/sound.h"
#include "kyra/script.h"
#include "kyra/text_v2.h"
#include "kyra/timer.h"
#include "kyra/debugger.h"
#include "common/system.h"
#include "common/config-manager.h"
namespace Kyra {
KyraEngine_v2::KyraEngine_v2(OSystem *system, const GameFlags &flags) : KyraEngine(system, flags), _updateFunctor(this, &KyraEngine_v2::update) {
memset(_defaultShapeTable, 0, sizeof(_defaultShapeTable));
_mouseSHPBuf = 0;
_debugger = 0;
_screen = 0;
_text = 0;
_seqProcessedString = 0;
_activeWSA = 0;
_activeText = 0;
_seqWsa = 0;
_sequences = 0;
_nSequences = 0;
_demoShapeDefs = 0;
_sequenceSoundList = 0;
_gamePlayBuffer = 0;
_cCodeBuffer = _optionsBuffer = _chapterBuffer = 0;
_overwriteSceneFacing = false;
_mainCharX = _mainCharY = -1;
_drawNoShapeFlag = false;
_charPalEntry = 0;
_itemInHand = -1;
_unkSceneScreenFlag1 = false;
_noScriptEnter = true;
_currentChapter = 0;
_newChapterFile = 1;
_oldTalkFile = -1;
_currentTalkFile = 0;
_lastSfxTrack = -1;
_handItemSet = -1;
_lastProcessedSceneScript = 0;
_specialSceneScriptRunFlag = false;
memset(_animObjects, 0, sizeof(_animObjects));
_unkHandleSceneChangeFlag = false;
_pathfinderFlag = 0;
_mouseX = _mouseY = 0;
_newShapeCount = 0;
_newShapeFiledata = 0;
_vocHigh = -1;
_chatVocHigh = -1;
_chatVocLow = -1;
_chatText = 0;
_chatObject = -1;
_lastIdleScript = -1;
_timChatText = 0;
_timChatObject = -1;
_currentTalkSections.STATim = NULL;
_currentTalkSections.TLKTim = NULL;
_currentTalkSections.ENDTim = NULL;
memset(&_invWsa, 0, sizeof(_invWsa));
_itemAnimTable = 0;
_nextAnimItem = 0;
_holdItemAnims = false;
_colorCodeFlag1 = 0;
_colorCodeFlag2 = -1;
_scriptCountDown = 0;
_dbgPass = 0;
_gamePlayBuffer = 0;
_unkBuf500Bytes = 0;
_screenBuffer = 0;
_unkBuf200kByte = 0;
memset(&_defaultShapeTable, 0, sizeof(_defaultShapeTable));
memset(&_sceneShapeTable, 0, sizeof(_sceneShapeTable));
memset(&_sceneScriptData, 0, sizeof(_sceneScriptData));
_talkObjectList = 0;
_shapeDescTable = 0;
_gfxBackUpRect = 0;
_sceneList = 0;
memset(&_sceneAnimMovie, 0, sizeof(_sceneAnimMovie));
memset(&_wsaSlots, 0, sizeof(_wsaSlots));
_backUpButtonList = _unknownButtonList = _buttonList = 0;
memset(&_buttonShapes, 0, sizeof(_buttonShapes));
_dlgBuffer = 0;
_conversationState = new int8*[19];
for (int i = 0; i < 19; i++)
_conversationState[i] = new int8[14];
_npcTalkChpIndex = _npcTalkDlgIndex = -1;
_mainCharacter.dlgIndex = 0;
setNewDlgIndex(-1);
_bookMaxPage = 6;
_bookCurPage = 0;
_bookNewPage = 0;
_bookBkgd = 0;
_cauldronState = 0;
_cauldronUseCount = 0;
memset(_cauldronStateTables, 0, sizeof(_cauldronStateTables));
}
KyraEngine_v2::~KyraEngine_v2() {
cleanup();
seq_uninit();
if (_sequences)
delete [] _sequences;
if (_nSequences)
delete [] _nSequences;
delete [] _mouseSHPBuf;
delete _screen;
delete _text;
_text = 0;
delete _debugger;
delete _invWsa.wsa;
if (_sequenceSoundList) {
for (int i = 0; i < _sequenceSoundListSize; i++) {
if (_sequenceSoundList[i])
delete [] _sequenceSoundList[i];
}
delete [] _sequenceSoundList;
_sequenceSoundList = NULL;
}
if (_dlgBuffer)
delete [] _dlgBuffer;
for (int i = 0; i < 19; i++)
delete [] _conversationState[i];
delete [] _conversationState;
}
Movie *KyraEngine_v2::createWSAMovie() {
return new WSAMovieV2(this);
}
int KyraEngine_v2::init() {
_screen = new Screen_v2(this, _system);
assert(_screen);
if (!_screen->init())
error("_screen->init() failed");
KyraEngine::init();
initStaticResource();
_debugger = new Debugger_v2(this);
assert(_debugger);
_text = new TextDisplayer_v2(this, _screen);
assert(_text);
if (_flags.isDemo && !_flags.isTalkie) {
_screen->loadFont(_screen->FID_8_FNT, "FONT9P.FNT");
} else {
_screen->loadFont(_screen->FID_6_FNT, "6.FNT");
_screen->loadFont(_screen->FID_8_FNT, "8FAT.FNT");
_screen->loadFont(_screen->FID_BOOKFONT_FNT, "BOOKFONT.FNT");
}
_screen->loadFont(_screen->FID_GOLDFONT_FNT, "GOLDFONT.FNT");
_screen->setAnimBlockPtr(3504);
_screen->setScreenDim(0);
if (!_sound->init())
error("Couldn't init sound");
_abortIntroFlag = false;
if (_sequenceStrings) {
for (int i = 0; i < 33; i++)
_sequenceStringsDuration[i] = (int) strlen(_sequenceStrings[i]) * 8;
}
// No mouse display in demo
if (_flags.isDemo)
return 0;
tim_setupOpcodes();
_mouseSHPBuf = _res->fileData("PWGMOUSE.SHP", 0);
assert(_mouseSHPBuf);
for (int i = 0; i < 2; i++) {
_defaultShapeTable[i] = _screen->getPtrToShape(_mouseSHPBuf, i);
assert(_defaultShapeTable[i]);
}
_screen->setMouseCursor(0, 0, _defaultShapeTable[0]);
return 0;
}
int KyraEngine_v2::go() {
if (_flags.platform == Common::kPlatformFMTowns || _flags.platform == Common::kPlatformPC98)
seq_showStarcraftLogo();
if (_flags.isDemo && !_flags.isTalkie) {
seq_playSequences(kSequenceDemoVirgin, kSequenceDemoFisher);
_menuChoice = 4;
} else {
seq_playSequences(kSequenceVirgin, kSequenceZanfaun);
//seq_playSequences(kSequenceFunters, kSequenceFrash);
}
_res->unloadAllPakFiles();
if (_menuChoice != 4) {
// load just the pak files needed for ingame
_res->loadPakFile(StaticResource::staticDataFilename());
if (_flags.platform == Common::kPlatformPC && _flags.isTalkie)
_res->loadFileList("FILEDATA.FDT");
else
_res->loadFileList(_ingamePakList, _ingamePakListSize);
}
//_menuDirectlyToLoad = (_menuChoice == 3) ? true : false;
if (_menuChoice & 1) {
startup();
runLoop();
cleanup();
}
return 0;
}
void KyraEngine_v2::startup() {
_sound->setSoundList(&_soundData[kMusicIngame]);
// The track map is exactly the same
// for FM-TOWNS and DOS
_trackMap = _dosTrackMap;
_trackMapSize = _dosTrackMapSize;
_screen->_curPage = 0;
delete [] _mouseSHPBuf;
_mouseSHPBuf = 0;
memset(_defaultShapeTable, 0, sizeof(_defaultShapeTable));
memset(_sceneShapeTable, 0, sizeof(_sceneShapeTable));
_gamePlayBuffer = new uint8[46080];
_unkBuf500Bytes = new uint8[500];
loadMouseShapes();
loadItemShapes();
_screen->setMouseCursor(0, 0, getShapePtr(0));
_screenBuffer = new uint8[64000];
_unkBuf200kByte = new uint8[200000];
loadChapterBuffer(_newChapterFile);
loadCCodeBuffer("C_CODE.XXX");
if (_flags.isTalkie) {
loadOptionsBuffer("OPTIONS.XXX");
showMessageFromCCode(265, 150, 0);
_screen->updateScreen();
openTalkFile(0);
_currentTalkFile = 1;
openTalkFile(1);
}
showMessage(0, 207);
_screen->setShapePages(5, 3);
memset(&_mainCharacter, 0, sizeof(_mainCharacter));
_mainCharacter.height = 0x30;
_mainCharacter.facing = 4;
_mainCharacter.animFrame = 0x12;
memset(_mainCharacter.inventory, -1, sizeof(_mainCharacter.inventory));
memset(_sceneAnims, 0, sizeof(_sceneAnims));
for (int i = 0; i < ARRAYSIZE(_sceneAnimMovie); ++i)
_sceneAnimMovie[i] = new WSAMovieV2(this);
memset(_wsaSlots, 0, sizeof(_wsaSlots));
for (int i = 0; i < ARRAYSIZE(_wsaSlots); ++i)
_wsaSlots[i] = new WSAMovieV2(this);
_screen->_curPage = 0;
_talkObjectList = new TalkObject[72];
memset(_talkObjectList, 0, sizeof(TalkObject)*72);
_shapeDescTable = new ShapeDesc[55];
memset(_shapeDescTable, 0, sizeof(ShapeDesc)*55);
for (int i = 9; i <= 32; ++i) {
_shapeDescTable[i-9].width = 30;
_shapeDescTable[i-9].height = 55;
_shapeDescTable[i-9].xAdd = -15;
_shapeDescTable[i-9].yAdd = -50;
}
for (int i = 19; i <= 24; ++i) {
_shapeDescTable[i-9].width = 53;
_shapeDescTable[i-9].yAdd = -51;
}
_gfxBackUpRect = new uint8[_screen->getRectSize(32, 32)];
_itemList = new Item[30];
memset(_itemList, 0, sizeof(Item)*30);
resetItemList();
loadButtonShapes();
_loadedZTable = 1;
loadZShapes(_loadedZTable);
initMainButtonList();
loadInventoryShapes();
_res->loadFileToBuf("PALETTE.COL", _screen->_currentPalette, 0x300);
_screen->loadBitmap("_PLAYFLD.CPS", 3, 3, 0);
_screen->copyPage(3, 0);
_screen->showMouse();
_screen->hideMouse();
clearAnimObjects();
// XXX
clearCauldronTable();
// XXX
memset(_hiddenItems, -1, sizeof(_hiddenItems));
for (int i = 0; i < 23; ++i)
resetCauldronStateTable(i);
_sceneList = new SceneDesc[86];
memset(_sceneList, 0, sizeof(SceneDesc)*86);
_sceneListSize = 86;
runStartScript(1, 0);
loadNPCScript();
// XXX
snd_playWanderScoreViaMap(52, 1);
// XXX
enterNewScene(_mainCharacter.sceneId, _mainCharacter.facing, 0, 0, 1);
_screen->showMouse();
//sub_20EE8(1);
setNextIdleAnimTimer();
//XXX
_timer->setDelay(0, 5);
}
void KyraEngine_v2::runLoop() {
_screen->updateScreen();
_quitFlag = false;
while (!_quitFlag) {
//if (_unk1 >= 0) {
// removeHandItem();
// waitTicks(5);
// sub_270A0();
//}
if (_system->getMillis() > _nextIdleAnim)
showIdleAnim();
//if (queryGameFlag(0x159) {
// sub_C86A();
// resetGameFlag(0x159);
//}
if (queryGameFlag(0x124) && !queryGameFlag(0x125)) {
_mainCharacter.animFrame = 32;
enterNewScene(39, -1, 0, 0, 0);
}
if (queryGameFlag(0xD8)) {
resetGameFlag(0xD8);
if (_mainCharacter.sceneId == 34) {
if (queryGameFlag(0xD1)) {
initTalkObject(28);
npcChatSequence(getTableString(0xFA, _cCodeBuffer, 1), 28, 0x83, 0xFA);
deinitTalkObject(28);
enterNewScene(35, 4, 0, 0, 0);
} else if (queryGameFlag(0xD0)) {
initTalkObject(29);
npcChatSequence(getTableString(0xFB, _cCodeBuffer, 1), 29, 0x83, 0xFB);
deinitTalkObject(29);
enterNewScene(33, 6, 0, 0, 0);
}
}
}
int inputFlag = checkInput(_buttonList, true);
removeInputTop();
update();
if (inputFlag == 198 || inputFlag == 199) {
_unk3 = _handItemSet;
handleInput(_mouseX, _mouseY);
}
//if (queryGameFlag(0x1EE) && inputFlag)
// sub_13B19(inputFlag);
_system->delayMillis(10);
}
}
void KyraEngine_v2::handleInput(int x, int y) {
setNextIdleAnimTimer();
if (_unk5) {
_unk5 = 0;
return;
}
if (!_screen->isMouseVisible())
return;
if (_unk3 == -2) {
snd_playSoundEffect(13);
return;
}
setNextIdleAnimTimer();
if (x <= 6 || x >= 312 || y <= 6 || y >= 135) {
bool exitOk = false;
assert(_unk3 + 6 >= 0);
switch (_unk3 + 6) {
case 0:
if (_sceneExit1 != 0xFFFF)
exitOk = true;
break;
case 1:
if (_sceneExit2 != 0xFFFF)
exitOk = true;
break;
case 2:
if (_sceneExit3 != 0xFFFF)
exitOk = true;
break;
case 3:
if (_sceneExit4 != 0xFFFF)
exitOk = true;
break;
default:
break;
}
if (exitOk) {
inputSceneChange(x, y, 1, 1);
return;
}
}
if (checkCharCollision(x, y) >= 0 && _unk3 >= -1) {
runSceneScript2();
return;
} else if (pickUpItem(x, y)) {
return;
} else {
int skipHandling = 0;
if (checkItemCollision(x, y) == -1) {
resetGameFlag(0x1EF);
skipHandling = handleInputUnkSub(x, y) ? 1 : 0;
if (queryGameFlag(0x1EF)) {
resetGameFlag(0x1EF);
return;
}
if (_unk5) {
_unk5 = 0;
return;
}
}
//if (_unk1 <= -1)
// skipHandling = 1;
if (skipHandling)
return;
if (checkCharCollision(x, y) >= 0) {
runSceneScript2();
return;
}
if (_itemInHand >= 0) {
if (y > 136)
return;
dropItem(0, _itemInHand, x, y, 1);
} else {
if (_unk3 == -2 || y > 135)
return;
if (!_unk5) {
inputSceneChange(x, y, 1, 1);
return;
}
_unk5 = 0;
}
}
}
bool KyraEngine_v2::handleInputUnkSub(int x, int y) {
if (y > 143/* || _unk1 > -1 */|| queryGameFlag(0x164))
return false;
if (_handItemSet <= -3 && findItem(_mainCharacter.sceneId, 13) >= 0) {
updateCharFacing();
objectChat(getTableString(0xFC, _cCodeBuffer, 1), 0, 0x83, 0xFC);
return true;
} else {
_scriptInterpreter->initScript(&_sceneScriptState, &_sceneScriptData);
_sceneScriptState.regs[1] = x;
_sceneScriptState.regs[2] = y;
_sceneScriptState.regs[3] = 0;
_sceneScriptState.regs[4] = _itemInHand;
_scriptInterpreter->startScript(&_sceneScriptState, 1);
while (_scriptInterpreter->validScript(&_sceneScriptState))
_scriptInterpreter->runScript(&_sceneScriptState);
//XXXsys_unkKeyboad (flush? wait? whatever...)
if (queryGameFlag(0x1ED)) {
_sound->beginFadeOut();
_screen->fadeToBlack();
_quitFlag = true;
}
return _sceneScriptState.regs[3] != 0;
}
}
void KyraEngine_v2::update() {
updateInput();
refreshAnimObjectsIfNeed();
updateMouse();
updateSpecialSceneScripts();
_timer->update();
updateItemAnimations();
updateInvWsa();
//sub_1574C();
_screen->updateScreen();
}
void KyraEngine_v2::updateWithText() {
updateInput();
updateMouse();
//sub_157C();
updateSpecialSceneScripts();
_timer->update();
updateItemAnimations();
updateInvWsa();
restorePage3();
drawAnimObjects();
if (textEnabled() && _chatText) {
int pageBackUp = _screen->_curPage;
_screen->_curPage = 2;
objectChatPrintText(_chatText, _chatObject);
_screen->_curPage = pageBackUp;
}
refreshAnimObjects(0);
_screen->updateScreen();
}
void KyraEngine_v2::updateMouse() {
int shapeIndex = 0;
int type = 0;
int xOffset = 0, yOffset = 0;
Common::Point mouse = getMousePos();
if (mouse.y <= 145) {
if (mouse.x <= 6) {
if (_sceneExit4 != 0xFFFF) {
type = -3;
shapeIndex = 4;
xOffset = 1;
yOffset = 5;
} else {
type = -2;
}
} else if (mouse.x >= 312) {
if (_sceneExit2 != 0xFFFF) {
type = -5;
shapeIndex = 2;
xOffset = 7;
yOffset = 5;
} else {
type = -2;
}
} else if (mouse.y >= 135) {
if (_sceneExit3 != 0xFFFF) {
type = -4;
shapeIndex = 3;
xOffset = 5;
yOffset = 10;
} else {
type = -2;
}
} else if (mouse.y <= 6) {
if (_sceneExit1 != 0xFFFF) {
type = -6;
shapeIndex = 1;
xOffset = 5;
yOffset = 1;
} else {
type = -2;
}
}
}
for (int i = 0; i < _specialExitCount; ++i) {
if (checkSpecialSceneExit(i, mouse.x, mouse.y)) {
switch (_specialExitTable[20+i]) {
case 0:
type = -6;
shapeIndex = 1;
xOffset = 5;
yOffset = 1;
break;
case 2:
type = -5;
shapeIndex = 2;
xOffset = 7;
yOffset = 5;
break;
case 4:
type = -4;
shapeIndex = 3;
xOffset = 5;
yOffset = 7;
break;
case 6:
type = -3;
shapeIndex = 4;
xOffset = 1;
yOffset = 5;
break;
default:
break;
}
}
}
if (type == -2) {
shapeIndex = 5;
xOffset = 5;
yOffset = 9;
}
if (type != 0 && _handItemSet != type && _screen->isMouseVisible()) {
_mouseState = _handItemSet = type;
_screen->hideMouse();
_screen->setMouseCursor(xOffset, yOffset, getShapePtr(shapeIndex));
_screen->showMouse();
}
if (type == 0 && _handItemSet != _itemInHand && _screen->isMouseVisible()) {
if ((mouse.y > 145) || (mouse.x > 6 && mouse.x < 312 && mouse.y > 6 && mouse.y < 135)) {
_mouseState = 0;
_handItemSet = _itemInHand;
_screen->hideMouse();
if (_itemInHand == -1)
_screen->setMouseCursor(0, 0, getShapePtr(0));
else
_screen->setMouseCursor(8, 15, getShapePtr(_itemInHand+64));
_screen->showMouse();
}
}
}
void KyraEngine_v2::updateInput() {
Common::Event event;
while (_eventMan->pollEvent(event)) {
switch (event.type) {
case Common::EVENT_QUIT:
_quitFlag = true;
break;
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode == '.' || event.kbd.keycode == Common::KEYCODE_ESCAPE)
_eventList.push_back(Event(event, true));
else if (event.kbd.keycode == 'q' && event.kbd.flags == Common::KBD_CTRL)
_quitFlag = true;
else
_eventList.push_back(event);
break;
case Common::EVENT_LBUTTONUP:
_eventList.push_back(Event(event, true));
break;
default:
_eventList.push_back(event);
break;
}
}
}
int KyraEngine_v2::checkInput(Button *buttonList, bool mainLoop) {
updateInput();
int keys = 0;
while (_eventList.size()) {
Common::Event event = *_eventList.begin();
bool breakLoop = false;
switch (event.type) {
case Common::EVENT_KEYDOWN:
if (event.kbd.keycode >= '1' && event.kbd.keycode <= '9' &&
(event.kbd.flags == Common::KBD_CTRL || event.kbd.flags == Common::KBD_ALT) && mainLoop) {
const char *saveLoadSlot = getSavegameFilename(event.kbd.keycode - '0');
if (event.kbd.flags == Common::KBD_CTRL)
loadGame(saveLoadSlot);
else {
char savegameName[14];
sprintf(savegameName, "Quicksave %d", event.kbd.keycode - '0');
saveGame(saveLoadSlot, savegameName);
}
} else if (event.kbd.flags == Common::KBD_CTRL) {
if (event.kbd.keycode == 'd')
_debugger->attach();
}
breakLoop = true;
break;
case Common::EVENT_LBUTTONUP: {
Common::Point pos = getMousePos();
_mouseX = pos.x;
_mouseY = pos.y;
keys = 198;
breakLoop = true;
} break;
default:
break;
}
if (_debugger->isAttached())
_debugger->onFrame();
if (breakLoop)
break;
_eventList.erase(_eventList.begin());
}
return processButtonList(buttonList, keys | 0x8000);
}
void KyraEngine_v2::removeInputTop() {
if (!_eventList.empty())
_eventList.erase(_eventList.begin());
}
bool KyraEngine_v2::skipFlag() const {
for (Common::List<Event>::const_iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
if (i->causedSkip)
return true;
}
return false;
}
void KyraEngine_v2::resetSkipFlag(bool removeEvent) {
for (Common::List<Event>::iterator i = _eventList.begin(); i != _eventList.end(); ++i) {
if (i->causedSkip) {
if (removeEvent)
_eventList.erase(i);
else
i->causedSkip = false;
return;
}
}
}
void KyraEngine_v2::delay(uint32 amount, bool updateGame, bool isMainLoop) {
uint32 start = _system->getMillis();
do {
if (updateGame) {
if (_chatText)
updateWithText();
else
update();
} else {
updateInput();
}
if (amount > 0)
_system->delayMillis(amount > 10 ? 10 : amount);
} while (!skipFlag() && _system->getMillis() < start + amount && !_quitFlag);
}
void KyraEngine_v2::cleanup() {
delete [] _gamePlayBuffer; _gamePlayBuffer = 0;
delete [] _unkBuf500Bytes; _unkBuf500Bytes = 0;
delete [] _screenBuffer; _screenBuffer = 0;
delete [] _unkBuf200kByte; _unkBuf200kByte = 0;
resetNewShapes(_newShapeCount, _newShapeFiledata);
_newShapeFiledata = 0;
_newShapeCount = 0;
for (int i = 0; i < ARRAYSIZE(_defaultShapeTable); ++i) {
delete [] _defaultShapeTable[i];
_defaultShapeTable[i] = 0;
}
freeSceneShapePtrs();
delete [] _cCodeBuffer; _cCodeBuffer = 0;
delete [] _optionsBuffer; _optionsBuffer = 0;
delete [] _chapterBuffer; _chapterBuffer = 0;
delete [] _talkObjectList; _talkObjectList = 0;
delete [] _shapeDescTable; _shapeDescTable = 0;
delete [] _gfxBackUpRect; _gfxBackUpRect = 0;
delete [] _sceneList; _sceneList = 0;
for (int i = 0; i < ARRAYSIZE(_sceneAnimMovie); ++i) {
delete _sceneAnimMovie[i];
_sceneAnimMovie[i] = 0;
}
for (int i = 0; i < ARRAYSIZE(_wsaSlots); ++i) {
delete _wsaSlots[i];
_wsaSlots[i] = 0;
}
for (int i = 0; i < ARRAYSIZE(_buttonShapes); ++i) {
delete [] _buttonShapes[i];
_buttonShapes[i] = 0;
}
}
#pragma mark - Localization
void KyraEngine_v2::loadCCodeBuffer(const char *file) {
char tempString[13];
strcpy(tempString, file);
changeFileExtension(tempString);
delete [] _cCodeBuffer;
_cCodeBuffer = _res->fileData(tempString, 0);
}
void KyraEngine_v2::loadOptionsBuffer(const char *file) {
char tempString[13];
strcpy(tempString, file);
changeFileExtension(tempString);
delete [] _optionsBuffer;
_optionsBuffer = _res->fileData(tempString, 0);
}
void KyraEngine_v2::loadChapterBuffer(int chapter) {
char tempString[14];
static const char *chapterFilenames[] = {
"CH1.XXX", "CH2.XXX", "CH3.XXX", "CH4.XXX", "CH5.XXX"
};
assert(chapter >= 1 && chapter <= ARRAYSIZE(chapterFilenames));
strcpy(tempString, chapterFilenames[chapter-1]);
changeFileExtension(tempString);
delete [] _chapterBuffer;
_chapterBuffer = _res->fileData(tempString, 0);
_currentChapter = chapter;
}
void KyraEngine_v2::changeFileExtension(char *buffer) {
while (*buffer != '.')
++buffer;
++buffer;
strcpy(buffer, _languageExtension[_lang]);
}
const uint8 *KyraEngine_v2::getTableEntry(const uint8 *buffer, int id) {
return buffer + READ_LE_UINT16(buffer + (id<<1));
}
const char *KyraEngine_v2::getTableString(int id, const uint8 *buffer, int decode) {
const char *string = (const char*)getTableEntry(buffer, id);
if (decode && _flags.lang != Common::JA_JPN) {
decodeString1(string, _internStringBuf);
decodeString2(_internStringBuf, _internStringBuf);
string = _internStringBuf;
}
return string;
}
const char *KyraEngine_v2::getChapterString(int id) {
if (_currentChapter != _newChapterFile)
loadChapterBuffer(_newChapterFile);
return getTableString(id, _chapterBuffer, 1);
}
int KyraEngine_v2::decodeString1(const char *src, char *dst) {
static const uint8 decodeTable1[] = {
0x20, 0x65, 0x74, 0x61, 0x69, 0x6E, 0x6F, 0x73, 0x72, 0x6C, 0x68,
0x63, 0x64, 0x75, 0x70, 0x6D
};
static const uint8 decodeTable2[] = {
0x74, 0x61, 0x73, 0x69, 0x6F, 0x20, 0x77, 0x62, 0x20, 0x72, 0x6E,
0x73, 0x64, 0x61, 0x6C, 0x6D, 0x68, 0x20, 0x69, 0x65, 0x6F, 0x72,
0x61, 0x73, 0x6E, 0x72, 0x74, 0x6C, 0x63, 0x20, 0x73, 0x79, 0x6E,
0x73, 0x74, 0x63, 0x6C, 0x6F, 0x65, 0x72, 0x20, 0x64, 0x74, 0x67,
0x65, 0x73, 0x69, 0x6F, 0x6E, 0x72, 0x20, 0x75, 0x66, 0x6D, 0x73,
0x77, 0x20, 0x74, 0x65, 0x70, 0x2E, 0x69, 0x63, 0x61, 0x65, 0x20,
0x6F, 0x69, 0x61, 0x64, 0x75, 0x72, 0x20, 0x6C, 0x61, 0x65, 0x69,
0x79, 0x6F, 0x64, 0x65, 0x69, 0x61, 0x20, 0x6F, 0x74, 0x72, 0x75,
0x65, 0x74, 0x6F, 0x61, 0x6B, 0x68, 0x6C, 0x72, 0x20, 0x65, 0x69,
0x75, 0x2C, 0x2E, 0x6F, 0x61, 0x6E, 0x73, 0x72, 0x63, 0x74, 0x6C,
0x61, 0x69, 0x6C, 0x65, 0x6F, 0x69, 0x72, 0x61, 0x74, 0x70, 0x65,
0x61, 0x6F, 0x69, 0x70, 0x20, 0x62, 0x6D
};
int size = 0;
uint cChar = 0;
while ((cChar = *src++) != 0) {
if (cChar & 0x80) {
cChar &= 0x7F;
int index = (cChar & 0x78) >> 3;
*dst++ = decodeTable1[index];
++size;
assert(cChar < sizeof(decodeTable2));
cChar = decodeTable2[cChar];
}
*dst++ = cChar;
++size;
}
*dst++ = 0;
return size;
}
void KyraEngine_v2::decodeString2(const char *src, char *dst) {
if (!src || !dst)
return;
char out = 0;
while ((out = *src) != 0) {
if (*src == 0x1B) {
++src;
out = *src + 0x7F;
}
*dst++ = out;
++src;
}
*dst = 0;
}
#pragma mark -
void KyraEngine_v2::showMessageFromCCode(int id, int16 palIndex, int) {
const char *string = getTableString(id, _cCodeBuffer, 1);
showMessage(string, palIndex);
}
void KyraEngine_v2::showMessage(const char *string, int16 palIndex) {
_shownMessage = string;
_screen->hideMouse();
_screen->fillRect(0, 190, 319, 199, 0xCF);
if (string) {
if (palIndex != -1 || _msgUnk1) {
palIndex *= 3;
memcpy(_messagePal, _screen->_currentPalette + palIndex, 3);
memmove(_screen->_currentPalette + 765, _screen->_currentPalette + palIndex, 3);
_screen->setScreenPalette(_screen->_currentPalette);
}
int x = _text->getCenterStringX(string, 0, 320);
_text->printText(string, x, 190, 255, 207, 0);
setTimer1DelaySecs(7);
}
_msgUnk1 = 0;
_screen->showMouse();
}
void KyraEngine_v2::showChapterMessage(int id, int16 palIndex) {
showMessage(getChapterString(id), palIndex);
}
void KyraEngine_v2::updateCommandLineEx(int str1, int str2, int16 palIndex) {
char buffer[0x51];
char *src = buffer;
strcpy(src, getTableString(str1, _cCodeBuffer, 1));
if (_flags.lang != Common::JA_JPN) {
while (*src != 0x20)
++src;
++src;
*src = toupper(*src);
}
strcpy((char*)_unkBuf500Bytes, src);
if (str2 > 0) {
if (_flags.lang != Common::JA_JPN)
strcat((char*)_unkBuf500Bytes, " ");
strcat((char*)_unkBuf500Bytes, getTableString(str2, _cCodeBuffer, 1));
}
showMessage((char*)_unkBuf500Bytes, palIndex);
}
#pragma mark -
void KyraEngine_v2::loadMouseShapes() {
_screen->loadBitmap("_MOUSE.CSH", 3, 3, 0);
for (int i = 0; i <= 8; ++i) {
_defaultShapeTable[i] = _screen->makeShapeCopy(_screen->getCPagePtr(3), i);
assert(_defaultShapeTable[i]);
}
}
void KyraEngine_v2::loadItemShapes() {
_screen->loadBitmap("_ITEMS.CSH", 3, 3, 0);
for (int i = 64; i <= 239; ++i) {
_defaultShapeTable[i] = _screen->makeShapeCopy(_screen->getCPagePtr(3), i-64);
assert(_defaultShapeTable[i]);
}
_res->loadFileToBuf("_ITEMHT.DAT", _itemHtDat, sizeof(_itemHtDat));
assert(_res->getFileSize("_ITEMHT.DAT") == sizeof(_itemHtDat));
_screen->_curPage = 0;
}
void KyraEngine_v2::loadZShapes(int shapes) {
char file[10];
strcpy(file, "_ZX.SHP");
_loadedZTable = shapes;
file[2] = '0' + shapes;
uint8 *data = _res->fileData(file, 0);
for (int i = 9; i <= 32; ++i) {
delete [] _defaultShapeTable[i];
_defaultShapeTable[i] = _screen->makeShapeCopy(data, i-9);
assert(_defaultShapeTable[i]);
}
delete [] data;
_loadedZTable = shapes;
}
void KyraEngine_v2::loadInventoryShapes() {
int curPageBackUp = _screen->_curPage;
_screen->_curPage = 2;
_screen->loadBitmap("_PLAYALL.CPS", 3, 3, 0);
for (int i = 0; i < 10; ++i) {
_defaultShapeTable[240+i] = _screen->encodeShape(_inventoryX[i], _inventoryY[i], 16, 16, 0);
assert(_defaultShapeTable[240+i]);
}
_screen->_curPage = curPageBackUp;
}
void KyraEngine_v2::runStartScript(int script, int unk1) {
char filename[14];
strcpy(filename, "_START0X.EMC");
filename[7] = script + '0';
ScriptData scriptData;
ScriptState scriptState;
_scriptInterpreter->loadScript(filename, &scriptData, &_opcodes);
_scriptInterpreter->initScript(&scriptState, &scriptData);
scriptState.regs[6] = unk1;
_scriptInterpreter->startScript(&scriptState, 0);
while (_scriptInterpreter->validScript(&scriptState))
_scriptInterpreter->runScript(&scriptState);
_scriptInterpreter->unloadScript(&scriptData);
}
void KyraEngine_v2::loadNPCScript() {
char filename[12];
strcpy(filename, "_NPC.EMC");
if (_flags.platform != Common::kPlatformPC || _flags.isTalkie) {
switch (_lang) {
case 0:
filename[5] = 'E';
break;
case 1:
filename[5] = 'F';
break;
case 2:
filename[5] = 'G';
break;
case 3:
filename[5] = 'J';
break;
default:
break;
};
}
_scriptInterpreter->loadScript(filename, &_npcScriptData, &_opcodes);
}
void KyraEngine_v2::runTemporaryScript(const char *filename, int unk1, int unk2, int newShapes, int shapeUnload) {
memset(&_temporaryScriptData, 0, sizeof(_temporaryScriptData));
memset(&_temporaryScriptState, 0, sizeof(_temporaryScriptState));
if (!_scriptInterpreter->loadScript(filename, &_temporaryScriptData, &_opcodesTemporary))
error("couldn't load temporary script '%s'", filename);
_scriptInterpreter->initScript(&_temporaryScriptState, &_temporaryScriptData);
_scriptInterpreter->startScript(&_temporaryScriptState, 0);
_newShapeFlag = -1;
while (_scriptInterpreter->validScript(&_temporaryScriptState))
_scriptInterpreter->runScript(&_temporaryScriptState);
uint8 *fileData = 0;
if (newShapes) {
_newShapeFiledata = _res->fileData(_newShapeFilename, 0);
assert(_newShapeFiledata);
}
fileData = _newShapeFiledata;
if (!fileData)
return;
if (newShapes)
_newShapeCount = initNewShapes(fileData);
processNewShapes(unk1, unk2);
if (shapeUnload) {
resetNewShapes(_newShapeCount, fileData);
_newShapeCount = 0;
_newShapeFiledata = 0;
}
_scriptInterpreter->unloadScript(&_temporaryScriptData);
}
#pragma mark -
void KyraEngine_v2::resetScaleTable() {
Common::set_to(_scaleTable, _scaleTable + ARRAYSIZE(_scaleTable), 0x100);
}
void KyraEngine_v2::setScaleTableItem(int item, int data) {
if (item >= 1 || item <= 15)
_scaleTable[item-1] = (data << 8) / 100;
}
int KyraEngine_v2::getScale(int x, int y) {
return _scaleTable[_screen->getLayer(x, y) - 1];
}
void KyraEngine_v2::setDrawLayerTableEntry(int entry, int data) {
if (entry >= 1 || entry <= 15)
_drawLayerTable[entry-1] = data;
}
int KyraEngine_v2::getDrawLayer(int x, int y) {
int layer = _screen->getLayer(x, y);
layer = _drawLayerTable[layer-1];
if (layer < 0)
layer = 0;
else if (layer >= 7)
layer = 6;
return layer;
}
void KyraEngine_v2::restorePage3() {
_screen->copyBlockToPage(2, 0, 0, 320, 144, _gamePlayBuffer);
}
void KyraEngine_v2::backUpPage0() {
if (_screenBuffer) {
_screen->hideMouse();
memcpy(_screenBuffer, _screen->getCPagePtr(0), 64000);
_screen->showMouse();
}
}
void KyraEngine_v2::restorePage0() {
restorePage3();
if (_screenBuffer)
_screen->copyBlockToPage(0, 0, 0, 320, 200, _screenBuffer);
}
void KyraEngine_v2::updateCharPal(int unk1) {
static bool unkVar1 = false;
if (!_useCharPal)
return;
int layer = _screen->getLayer(_mainCharacter.x1, _mainCharacter.y1);
int palEntry = _charPalTable[layer];
if (palEntry != _charPalEntry && unk1) {
const uint8 *src = &_scenePal[(palEntry << 4) * 3];
uint8 *ptr = _screen->getPalette(0) + 336;
for (int i = 0; i < 48; ++i) {
*ptr -= (*ptr - *src) >> 1;
++ptr;
++src;
}
_screen->setScreenPalette(_screen->getPalette(0));
unkVar1 = true;
_charPalEntry = palEntry;
} else if (unkVar1 && !unk1) {
memcpy(_screen->getPalette(0) + 336, &_scenePal[(palEntry << 4) * 3], 48);
_screen->setScreenPalette(_screen->getPalette(0));
unkVar1 = false;
}
}
void KyraEngine_v2::setCharPalEntry(int entry, int value) {
if (entry > 15 || entry < 1)
entry = 1;
if (value > 8 || value < 0)
value = 0;
_charPalTable[entry] = value;
_useCharPal = 1;
_charPalEntry = 0;
}
int KyraEngine_v2::inputSceneChange(int x, int y, int unk1, int unk2) {
bool refreshNPC = false;
uint16 curScene = _mainCharacter.sceneId;
_pathfinderFlag = 15;
if (!_unkHandleSceneChangeFlag) {
if (_unk3 == -3) {
if (_sceneList[curScene].exit4 != 0xFFFF) {
x = 4;
y = _sceneEnterY4;
_pathfinderFlag = 7;
}
} else if (_unk3 == -5) {
if (_sceneList[curScene].exit2 != 0xFFFF) {
x = 316;
y = _sceneEnterY2;
_pathfinderFlag = 7;
}
} else if (_unk3 == -6) {
if (_sceneList[curScene].exit1 != 0xFFFF) {
x = _sceneEnterX1;
y = _sceneEnterY1 - 2;
_pathfinderFlag = 14;
}
} else if (_unk3 == -4) {
if (_sceneList[curScene].exit3 != 0xFFFF) {
x = _sceneEnterX3;
y = 147;
_pathfinderFlag = 11;
}
}
}
int strId = 0;
int vocH = _flags.isTalkie ? 131 : -1;
if (_pathfinderFlag) {
if (findItem(curScene, 13) >= 0 && _unk3 <= -3) {
strId = 252;
} else if (_itemInHand == 72) {
strId = 257;
} else if (findItem(curScene, 72) >= 0 && _unk3 <= -3) {
strId = 256;
} else if (getInventoryItemSlot(72) != -1 && _unk3 <= -3) {
strId = 257;
}
}
if (strId) {
updateCharFacing();
objectChat(getTableString(strId, _cCodeBuffer, 1), 0, vocH, strId);
_pathfinderFlag = 0;
return 0;
}
if (ABS(_mainCharacter.x1 - x) < 4 || ABS(_mainCharacter.y1 - y) < 2)
return 0;
int curX = _mainCharacter.x1 & ~3;
int curY = _mainCharacter.y1 & ~1;
int dstX = x & ~3;
int dstY = y & ~1;
int wayLength = findWay(curX, curY, dstX, dstY, _movFacingTable, 600);
_pathfinderFlag = 0;
_timer->disable(5);
if (wayLength != 0 && wayLength != 0x7D00)
refreshNPC = (trySceneChange(_movFacingTable, unk1, unk2) != 0);
//XXX
if (refreshNPC)
enterNewSceneUnk2(0);
_pathfinderFlag = 0;
return refreshNPC;
}
bool KyraEngine_v2::checkSpecialSceneExit(int num, int x, int y) {
if (_specialExitTable[0+num] > x || _specialExitTable[5+num] > y ||
_specialExitTable[10+num] < x || _specialExitTable[15+num] < y)
return 0;
return 1;
}
void KyraEngine_v2::moveCharacter(int facing, int x, int y) {
_mainCharacter.facing = facing;
x &= ~3;
y &= ~1;
_screen->hideMouse();
switch (facing) {
case 0:
while (y < _mainCharacter.y1)
updateCharPosWithUpdate();
break;
case 2:
while (_mainCharacter.x1 < x)
updateCharPosWithUpdate();
break;
case 4:
while (y > _mainCharacter.y1)
updateCharPosWithUpdate();
break;
case 6:
while (_mainCharacter.x1 > x)
updateCharPosWithUpdate();
break;
default:
break;
}
_screen->showMouse();
}
int KyraEngine_v2::updateCharPos(int *table) {
static uint32 nextUpdate = 0;
static const int updateX[] = { 0, 4, 4, 4, 0, -4, -4, -4 };
static const int updateY[] = { -2, -2, 0, 2, 2, 2, 0, -2 };
if (_system->getMillis() < nextUpdate)
return 0;
int facing = _mainCharacter.facing;
_mainCharacter.x1 += updateX[facing];
_mainCharacter.y1 += updateY[facing];
updateCharAnimFrame(0, table);
nextUpdate = _system->getMillis() + _timer->getDelay(0) * _tickLength;
return 1;
}
void KyraEngine_v2::updateCharPosWithUpdate() {
updateCharPos(0);
update();
}
void KyraEngine_v2::updateCharAnimFrame(int charId, int *table) {
static int unkTable1[] = { 0, 0 };
static const int unkTable2[] = { 17, 0 };
static const int unkTable3[] = { 10, 0 };
static const int unkTable4[] = { 24, 0 };
static const int unkTable5[] = { 19, 0 };
static const int unkTable6[] = { 21, 0 };
static const int unkTable7[] = { 31, 0 };
static const int unkTable8[] = { 26, 0 };
Character *character = &_mainCharacter;
++character->animFrame;
int facing = character->facing;
if (table) {
if (table[0] != table[-1] && table[-1] == table[1]) {
facing = getOppositeFacingDirection(table[-1]);
table[0] = table[-1];
}
}
if (!facing) {
++unkTable1[charId];
} else if (facing == 4) {
++unkTable1[charId+1];
} else if (facing == 7 || facing == 1 || facing == 5 || facing == 3) {
if (facing == 7 || facing == 1) {
if (unkTable1[charId] > 2)
facing = 0;
} else {
if (unkTable1[charId+1] > 2)
facing = 4;
}
unkTable1[charId] = 0;
unkTable1[charId+1] = 0;
}
if (facing == 0) {
if (character->animFrame < unkTable8[charId])
character->animFrame = unkTable8[charId];
if (character->animFrame > unkTable7[charId])
character->animFrame = unkTable8[charId];
} else if (facing == 4) {
if (character->animFrame < unkTable5[charId])
character->animFrame = unkTable5[charId];
if (character->animFrame > unkTable4[charId])
character->animFrame = unkTable5[charId];
} else {
if (character->animFrame > unkTable5[charId])
character->animFrame = unkTable6[charId];
if (character->animFrame == unkTable2[charId])
character->animFrame = unkTable3[charId];
if (character->animFrame > unkTable2[charId])
character->animFrame = unkTable3[charId] + 2;
}
updateCharacterAnim(charId);
}
int KyraEngine_v2::checkCharCollision(int x, int y) {
int scale1 = 0, scale2 = 0, scale3 = 0;
int x1 = 0, x2 = 0, y1 = 0, y2 = 0;
scale1 = getScale(_mainCharacter.x1, _mainCharacter.y1);
scale2 = (scale1 * 24) >> 8;
scale3 = (scale1 * 48) >> 8;
x1 = _mainCharacter.x1 - (scale2 >> 1);
x2 = _mainCharacter.x1 + (scale2 >> 1);
y1 = _mainCharacter.y1 - scale3;
y2 = _mainCharacter.y1;
if (x >= x1 && x <= x2 && y >= y1 && y <= y2)
return 0;
return -1;
}
int KyraEngine_v2::initNewShapes(uint8 *filedata) {
const int lastEntry = MIN(_newShapeLastEntry, 31);
for (int i = 0; i < lastEntry; ++i) {
_defaultShapeTable[33+i] = _screen->getPtrToShape(filedata, i);
ShapeDesc *desc = &_shapeDescTable[24+i];
desc->xAdd = _newShapeXAdd;
desc->yAdd = _newShapeYAdd;
desc->width = _newShapeWidth;
desc->height = _newShapeHeight;
}
return lastEntry;
}
void KyraEngine_v2::processNewShapes(int unk1, int unk2) {
setCharacterAnimDim(_newShapeWidth, _newShapeHeight);
_scriptInterpreter->initScript(&_temporaryScriptState, &_temporaryScriptData);
_scriptInterpreter->startScript(&_temporaryScriptState, 1);
resetSkipFlag();
while (_scriptInterpreter->validScript(&_temporaryScriptState) && !skipFlag()) {
_temporaryScriptExecBit = false;
while (_scriptInterpreter->validScript(&_temporaryScriptState) && !_temporaryScriptExecBit)
_scriptInterpreter->runScript(&_temporaryScriptState);
if (_newShapeAnimFrame < 0)
continue;
_mainCharacter.animFrame = _newShapeAnimFrame + 33;
updateCharacterAnim(0);
if (_chatText)
updateWithText();
else
update();
uint32 delayEnd = _system->getMillis() + _newShapeDelay * _tickLength;
while (!skipFlag() && _system->getMillis() < delayEnd) {
// XXX skipFlag handling, unk1 seems to make a scene not skipable
if (_chatText)
updateWithText();
else
update();
delay(10);
}
}
if (unk2) {
if (_newShapeFlag >= 0) {
_mainCharacter.animFrame = _newShapeFlag + 33;
updateCharacterAnim(0);
if (_chatText)
updateWithText();
else
update();
}
_mainCharacter.animFrame = _characterFrameTable[_mainCharacter.facing];
updateCharacterAnim(0);
}
resetSkipFlag();
_newShapeFlag = -1;
resetCharacterAnimDim();
}
void KyraEngine_v2::resetNewShapes(int count, uint8 *filedata) {
Common::set_to(_defaultShapeTable+33, _defaultShapeTable+33+count, (uint8*)0);
delete [] filedata;
setNextIdleAnimTimer();
}
void KyraEngine_v2::setNextIdleAnimTimer() {
_nextIdleAnim = _system->getMillis() + _rnd.getRandomNumberRng(10, 15) * 60 * _tickLength;
}
void KyraEngine_v2::showIdleAnim() {
static const uint8 scriptMinTable[] = {
0x00, 0x05, 0x07, 0x08, 0x00, 0x09, 0x0A, 0x0B, 0xFF, 0x00
};
static const uint8 scriptMaxTable[] = {
0x04, 0x06, 0x07, 0x08, 0x04, 0x09, 0x0A, 0x0B, 0xFF, 0x00
};
if (queryGameFlag(0x159) && _flags.isTalkie)
return;
static bool scriptAnimation = false;
if (!scriptAnimation && _flags.isTalkie) {
scriptAnimation = true;
zanthRandomIdleChat();
} else {
scriptAnimation = false;
if (_loadedZTable > 8)
return;
int scriptMin = scriptMinTable[_loadedZTable-1];
int scriptMax = scriptMaxTable[_loadedZTable-1];
int script = 0;
if (scriptMin < scriptMax) {
do {
script = _rnd.getRandomNumberRng(scriptMin, scriptMax);
} while (script == _lastIdleScript);
} else {
script = scriptMin;
}
runIdleScript(script);
_lastIdleScript = script;
}
}
void KyraEngine_v2::runIdleScript(int script) {
if (script < 0 || script >= 12)
script = 0;
if (_mainCharacter.animFrame != 18) {
setNextIdleAnimTimer();
} else {
// FIXME: move this to staticres.cpp?
static const char *idleScriptFiles[] = {
"_IDLHAIR.EMC", "_IDLDUST.EMC", "_IDLLEAN.EMC", "_IDLDIRT.EMC", "_IDLTOSS.EMC", "_IDLNOSE.EMC",
"_IDLBRSH.EMC", "_Z3IDLE.EMC", "_Z4IDLE.EMC", "_Z6IDLE.EMC", "_Z7IDLE.EMC", "_Z8IDLE.EMC"
};
runTemporaryScript(idleScriptFiles[script], 1, 1, 1, 1);
}
}
#pragma mark -
void KyraEngine_v2::backUpGfxRect24x24(int x, int y) {
_screen->copyRegionToBuffer(_screen->_curPage, x, y, 24, 24, _gfxBackUpRect);
}
void KyraEngine_v2::restoreGfxRect24x24(int x, int y) {
_screen->copyBlockToPage(_screen->_curPage, x, y, 24, 24, _gfxBackUpRect);
}
void KyraEngine_v2::backUpGfxRect32x32(int x, int y) {
_screen->copyRegionToBuffer(_screen->_curPage, x, y, 32, 32, _gfxBackUpRect);
}
void KyraEngine_v2::restoreGfxRect32x32(int x, int y) {
_screen->copyBlockToPage(_screen->_curPage, x, y, 32, 32, _gfxBackUpRect);
}
#pragma mark -
void KyraEngine_v2::openTalkFile(int newFile) {
char talkFilename[16];
if (_oldTalkFile > 0) {
sprintf(talkFilename, "CH%dVOC.TLK", _oldTalkFile);
_res->unloadPakFile(talkFilename);
_oldTalkFile = -1;
}
if (newFile == 0) {
strcpy(talkFilename, "ANYTALK.TLK");
_res->loadPakFile(talkFilename);
} else {
sprintf(talkFilename, "CH%dVOC.TLK", newFile);
_res->loadPakFile(talkFilename);
}
_oldTalkFile = newFile;
}
void KyraEngine_v2::snd_playVoiceFile(int id) {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v2::snd_playVoiceFile(%d)", id);
char vocFile[9];
assert(id >= 0 && id <= 9999999);
sprintf(vocFile, "%07d", id);
_sound->voicePlay(vocFile);
}
void KyraEngine_v2::snd_loadSoundFile(int id) {
if (id < 0 || !_trackMap)
return;
assert(id < _trackMapSize);
int file = _trackMap[id*2];
_curSfxFile = _curMusicTheme = file;
_sound->loadSoundFile(file);
}
void KyraEngine_v2::playVoice(int high, int low) {
if (!_flags.isTalkie)
return;
int vocFile = high * 10000 + low * 10;
snd_playVoiceFile(vocFile);
}
void KyraEngine_v2::snd_playSoundEffect(int track) {
debugC(9, kDebugLevelMain | kDebugLevelSound, "KyraEngine_v2::snd_playSoundEffect(%d)", track);
if (track == 10)
track = _lastSfxTrack;
if (track == 10 || track == -1)
return;
_lastSfxTrack = track;
int16 vocIndex = (int16) READ_LE_UINT16(&_ingameSoundIndex[track * 2]);
if (vocIndex != -1)
_sound->voicePlay(_ingameSoundList[vocIndex]);
else if (_flags.platform == Common::kPlatformPC)
// TODO ?? Maybe there is a way to let users select whether they want
// voc, midi or adl sfx (even though it makes no sense to choose anything but voc).
// For now this is used as a fallback only (if no voc file exists).
KyraEngine::snd_playSoundEffect(track);
}
#pragma mark -
void KyraEngine_v2::loadInvWsa(const char *filename, int run, int delayTime, int page, int sfx, int sFrame, int flags) {
int wsaFlags = 1;
if (flags)
wsaFlags |= 2;
if (!_invWsa.wsa)
_invWsa.wsa = new WSAMovieV2(this);
if (!_invWsa.wsa->open(filename, wsaFlags, 0))
error("Couldn't open inventory WSA file '%s'", filename);
_invWsa.curFrame = 0;
_invWsa.lastFrame = _invWsa.wsa->frames();
_invWsa.x = _invWsa.wsa->xAdd();
_invWsa.y = _invWsa.wsa->yAdd();
_invWsa.w = _invWsa.wsa->width();
_invWsa.h = _invWsa.wsa->height();
_invWsa.x2 = _invWsa.x + _invWsa.w - 1;
_invWsa.y2 = _invWsa.y + _invWsa.h - 1;
_invWsa.delay = delayTime;
_invWsa.page = page;
_invWsa.sfx = sfx;
_invWsa.specialFrame = sFrame;
if (_invWsa.page)
_screen->copyRegion(_invWsa.x, _invWsa.y, _invWsa.x, _invWsa.y, _invWsa.w, _invWsa.h, 0, _invWsa.page, Screen::CR_NO_P_CHECK);
_invWsa.running = true;
_invWsa.timer = _system->getMillis();
if (run) {
while (_invWsa.running && !skipFlag() && !_quitFlag) {
update();
_system->delayMillis(10);
}
if (skipFlag()) {
resetSkipFlag();
displayInvWsaLastFrame();
}
}
}
void KyraEngine_v2::closeInvWsa() {
_invWsa.wsa->close();
delete _invWsa.wsa;
_invWsa.wsa = 0;
_invWsa.running = false;
}
void KyraEngine_v2::updateInvWsa() {
if (!_invWsa.running || !_invWsa.wsa)
return;
if (_invWsa.timer > _system->getMillis())
return;
_invWsa.wsa->setX(0);
_invWsa.wsa->setY(0);
_invWsa.wsa->setDrawPage(_invWsa.page);
_invWsa.wsa->displayFrame(_invWsa.curFrame, 0, 0, 0);
if (_invWsa.page)
_screen->copyRegion(_invWsa.x, _invWsa.y, _invWsa.x, _invWsa.y, _invWsa.w, _invWsa.h, _invWsa.page, 0, Screen::CR_NO_P_CHECK);
_invWsa.timer = _system->getMillis() + _invWsa.delay * _tickLength;
++_invWsa.curFrame;
if (_invWsa.curFrame >= _invWsa.lastFrame)
displayInvWsaLastFrame();
if (_invWsa.curFrame == _invWsa.specialFrame)
snd_playSoundEffect(_invWsa.sfx);
if (_invWsa.sfx == -2) {
switch (_invWsa.curFrame) {
case 9: case 27: case 40:
snd_playSoundEffect(0x39);
break;
case 18: case 34: case 44:
snd_playSoundEffect(0x33);
break;
case 48:
snd_playSoundEffect(0x38);
break;
default:
break;
}
}
}
void KyraEngine_v2::displayInvWsaLastFrame() {
if (!_invWsa.wsa)
return;
_invWsa.wsa->setX(0);
_invWsa.wsa->setY(0);
_invWsa.wsa->setDrawPage(_invWsa.page);
_invWsa.wsa->displayFrame(_invWsa.lastFrame-1, 0, 0, 0);
if (_invWsa.page)
_screen->copyRegion(_invWsa.x, _invWsa.y, _invWsa.x, _invWsa.y, _invWsa.w, _invWsa.h, _invWsa.page, 0, Screen::CR_NO_P_CHECK);
closeInvWsa();
int32 countdown = _rnd.getRandomNumberRng(45, 80);
_timer->setCountdown(2, countdown * 60);
}
#pragma mark -
void KyraEngine_v2::setCauldronState(uint8 state, bool paletteFade) {
memcpy(_screen->getPalette(2), _screen->getPalette(0), 768);
Common::SeekableReadStream *file = _res->getFileStream("_POTIONS.PAL");
if (!file)
error("Couldn't load cauldron palette");
file->seek(state*18, SEEK_SET);
file->read(_screen->getPalette(2)+723, 18);
delete file;
file = 0;
if (paletteFade) {
snd_playSoundEffect((state == 0) ? 0x6B : 0x66);
_screen->fadePalette(_screen->getPalette(2), 0x4B, &_updateFunctor);
} else {
_screen->setScreenPalette(_screen->getPalette(2));
_screen->updateScreen();
}
memcpy(_screen->getPalette(0)+723, _screen->getPalette(2)+723, 18);
_cauldronState = state;
_cauldronUseCount = 0;
//if (state == 5)
// sub_27149();
}
void KyraEngine_v2::clearCauldronTable() {
Common::set_to(_cauldronTable, _cauldronTable+ARRAYSIZE(_cauldronTable), -1);
}
void KyraEngine_v2::addFrontCauldronTable(int item) {
for (int i = 23; i >= 0; --i)
_cauldronTable[i+1] = _cauldronTable[i];
_cauldronTable[0] = item;
}
void KyraEngine_v2::cauldronItemAnim(int item) {
const int x = 282;
const int y = 135;
const int mouseDstX = (x + 7) & (~1);
const int mouseDstY = (y + 15) & (~1);
int mouseX = _mouseX & (~1);
int mouseY = _mouseY & (~1);
while (mouseY != mouseDstY) {
if (mouseY < mouseDstY)
mouseY += 2;
else if (mouseY > mouseDstY)
mouseY -= 2;
uint32 waitEnd = _system->getMillis() + _tickLength;
setMousePos(mouseX, mouseY);
_system->updateScreen();
delayUntil(waitEnd);
}
while (mouseX != mouseDstX) {
if (mouseX < mouseDstX)
mouseX += 2;
else if (mouseX > mouseDstX)
mouseX -= 2;
uint32 waitEnd = _system->getMillis() + _tickLength;
setMousePos(mouseX, mouseY);
_system->updateScreen();
delayUntil(waitEnd);
}
if (itemIsFlask(item)) {
setHandItem(19);
delayUntil(_system->getMillis()+_tickLength*30);
setHandItem(18);
} else {
_screen->hideMouse();
backUpGfxRect32x32(x, y);
uint8 *shape = getShapePtr(item+64);
int curY = y;
for (int i = 0; i < 12; i += 2, curY += 2) {
restoreGfxRect32x32(x, y);
uint32 waitEnd = _system->getMillis() + _tickLength;
_screen->drawShape(0, shape, x, curY, 0, 0);
_screen->updateScreen();
delayUntil(waitEnd);
}
snd_playSoundEffect(0x17);
for (int i = 16; i > 0; i -= 2, curY += 2) {
_screen->setNewShapeHeight(shape, i);
restoreGfxRect32x32(x, y);
uint32 waitEnd = _system->getMillis() + _tickLength;
_screen->drawShape(0, shape, x, curY, 0, 0);
_screen->updateScreen();
delayUntil(waitEnd);
}
restoreGfxRect32x32(x, y);
_screen->resetShapeHeight(shape);
removeHandItem();
_screen->showMouse();
}
}
bool KyraEngine_v2::updateCauldron() {
for (int i = 0; i < 23; ++i) {
const int16 *curStateTable = _cauldronStateTables[i];
if (*curStateTable == -2)
continue;
int cauldronState = i;
int16 cauldronTable[25];
memcpy(cauldronTable, _cauldronTable, sizeof(cauldronTable));
while (*curStateTable != -2) {
int stateValue = *curStateTable++;
int j = 0;
for (; j < 25; ++j) {
int val = cauldronTable[j];
switch (val) {
case 68:
val = 70;
break;
case 133:
case 167:
val = 119;
break;
case 130:
case 143:
case 100:
val = 12;
break;
case 132:
case 65:
case 69:
case 74:
val = 137;
break;
case 157:
val = 134;
break;
default:
break;
}
if (val == stateValue) {
cauldronTable[j] = -1;
j = 26;
}
}
if (j == 25)
cauldronState = -1;
}
if (cauldronState >= 0) {
showMessage(0, 0xCF);
setCauldronState(cauldronState, true);
if (cauldronState == 7)
objectChat(getTableString(0xF2, _cCodeBuffer, 1), 0, 0x83, 0xF2);
clearCauldronTable();
return true;
}
}
return false;
}
void KyraEngine_v2::cauldronRndPaletteFade() {
showMessage(0, 0xCF);
int index = _rnd.getRandomNumberRng(0x0F, 0x16);
Common::SeekableReadStream *file = _res->getFileStream("_POTIONS.PAL");
if (!file)
error("Couldn't load cauldron palette");
file->seek(index*18, SEEK_SET);
file->read(_screen->getPalette(0)+723, 18);
snd_playSoundEffect(0x6A);
_screen->fadePalette(_screen->getPalette(0), 0x1E, &_updateFunctor);
file->seek(0, SEEK_SET);
file->read(_screen->getPalette(0)+723, 18);
delete file;
_screen->fadePalette(_screen->getPalette(0), 0x1E, &_updateFunctor);
}
void KyraEngine_v2::resetCauldronStateTable(int idx) {
for (int i = 0; i < 7; ++i)
_cauldronStateTables[idx][i] = -2;
}
bool KyraEngine_v2::addToCauldronStateTable(int data, int idx) {
for (int i = 0; i < 7; ++i) {
if (_cauldronStateTables[idx][i] == -2) {
_cauldronStateTables[idx][i] = data;
return true;
}
}
return false;
}
void KyraEngine_v2::listItemsInCauldron() {
int itemsInCauldron = 0;
for (int i = 0; i < 25; ++i) {
if (_cauldronTable[i] != -1)
++itemsInCauldron;
else
break;
}
if (!itemsInCauldron) {
if (!_cauldronState)
objectChat(getTableString(0xF4, _cCodeBuffer, 1), 0, 0x83, 0xF4);
else
objectChat(getTableString(0xF3, _cCodeBuffer, 1), 0, 0x83, 0xF3);
} else {
objectChat(getTableString(0xF7, _cCodeBuffer, 1), 0, 0x83, 0xF7);
char buffer[80];
for (int i = 0; i < itemsInCauldron-1; ++i) {
char *str = buffer;
strcpy(str, getTableString(_cauldronTable[i]+54, _cCodeBuffer, 1));
if (_lang == 1) {
if (*str == 37)
str += 2;
}
strcpy((char*)_unkBuf500Bytes, "...");
strcat((char*)_unkBuf500Bytes, str);
strcat((char*)_unkBuf500Bytes, "...");
objectChat((const char*)_unkBuf500Bytes, 0, 0x83, _cauldronTable[i]+54);
}
char *str = buffer;
strcpy(str, getTableString(_cauldronTable[itemsInCauldron-1]+54, _cCodeBuffer, 1));
if (_lang == 1) {
if (*str == 37)
str += 2;
}
strcpy((char*)_unkBuf500Bytes, "...");
strcat((char*)_unkBuf500Bytes, str);
strcat((char*)_unkBuf500Bytes, ".");
objectChat((const char*)_unkBuf500Bytes, 0, 0x83, _cauldronTable[itemsInCauldron-1]+54);
}
}
#pragma mark -
void KyraEngine_v2::registerDefaultSettings() {
KyraEngine::registerDefaultSettings();
// Most settings already have sensible defaults. This one, however, is
// specific to the Kyra engine.
ConfMan.registerDefault("walkspeed", 5);
}
} // end of namespace Kyra
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