bool ScEngine::tickUnbreakable() {
// execute unbreakable scripts
for (uint32 i = 0; i < _scripts.size(); i++) {
if (!_scripts[i]->_unbreakable) {
continue;
}
while (_scripts[i]->_state == SCRIPT_RUNNING) {
_currentScript = _scripts[i];
_scripts[i]->executeInstruction();
}
_scripts[i]->finish();
_currentScript = nullptr;
}
removeFinishedScripts();
return STATUS_OK;
}
void initVars() {
closeAllMenu();
resetFileEntryRange(0, NUM_FILE_ENTRIES);
resetPreload();
freeCTP();
freeBackgroundIncrustList(&backgroundIncrustHead);
freezeCell(&cellHead, -1, -1, -1, -1, -1, 0);
// TODO: unfreeze anims
freeObjectList(&cellHead);
removeAnimation(&actorHead, -1, -1, -1);
removeAllScripts(&relHead);
removeAllScripts(&procHead);
changeScriptParamInList(-1, -1, &procHead, -1, 0);
removeFinishedScripts(&procHead);
changeScriptParamInList(-1, -1, &relHead, -1, 0);
removeFinishedScripts(&relHead);
for (unsigned long int i = 0; i < 90; i++) {
if (strlen(overlayTable[i].overlayName) && overlayTable[i].alreadyLoaded) {
unloadOverlay(overlayTable[i].overlayName, i);
}
}
// TODO:
// stopSound();
// removeSound();
closeBase();
closeCnf();
initOverlayTable();
stateID = 0;
masterScreen = 0;
freeDisk();
soundList[0].frameNum = -1;
soundList[1].frameNum = -1;
soundList[2].frameNum = -1;
soundList[3].frameNum = -1;
for (unsigned long int i = 0; i < 8; i++) {
menuTable[i] = NULL;
}
for (unsigned long int i = 0; i < 2000; i++) {
globalVars[i] = 0;
}
for (unsigned long int i = 0; i < 8; i++) {
backgroundTable[i].name[0] = 0;
}
for (unsigned long int i = 0; i < NUM_FILE_ENTRIES; i++) {
filesDatabase[i].subData.ptr = NULL;
filesDatabase[i].subData.ptrMask = NULL;
}
initBigVar3();
resetPtr2(&procHead);
resetPtr2(&relHead);
resetPtr(&cellHead);
resetActorPtr(&actorHead);
resetBackgroundIncrustList(&backgroundIncrustHead);
vblLimit = 0;
remdo = 0;
songLoaded = 0;
songPlayed = 0;
songLoop = 1;
activeMouse = 0;
userEnabled = 1;
dialogueEnabled = 0;
dialogueOvl = 0;
dialogueObj = 0;
userDelay = 0;
sysKey = -1;
sysX = 0;
sysY = 0;
automoveInc = 0;
automoveMax = 0;
displayOn = true;
// here used to init clip
isMessage = 0;
fadeFlag = 0;
automaticMode = 0;
// video param (vga and mcga mode)
titleColor = 2;
itemColor = 1;
selectColor = 3;
subColor = 5;
//
narratorOvl = 0;
narratorIdx = 0;
aniX = 0;
aniY = 0;
animationStart = false;
selectDown = 0;
menuDown = 0;
buttonDown = 0;
var41 = 0;
playerMenuEnabled = 0;
PCFadeFlag = 0;
}
bool ScEngine::tick() {
if (_scripts.size() == 0) {
return STATUS_OK;
}
// resolve waiting scripts
for (uint32 i = 0; i < _scripts.size(); i++) {
switch (_scripts[i]->_state) {
case SCRIPT_WAITING: {
/*
bool obj_found=false;
for(int j=0; j<_gameRef->_regObjects.size(); j++)
{
if (_gameRef->_regObjects[j] == _scripts[i]->_waitObject)
{
if (_gameRef->_regObjects[j]->IsReady()) _scripts[i]->Run();
obj_found = true;
break;
}
}
if (!obj_found) _scripts[i]->finish(); // _waitObject no longer exists
*/
if (_gameRef->validObject(_scripts[i]->_waitObject)) {
if (_scripts[i]->_waitObject->isReady()) {
_scripts[i]->run();
}
} else {
_scripts[i]->finish();
}
break;
}
case SCRIPT_SLEEPING: {
if (_scripts[i]->_waitFrozen) {
if (_scripts[i]->_waitTime <= g_system->getMillis()) {
_scripts[i]->run();
}
} else {
if (_scripts[i]->_waitTime <= _gameRef->getTimer()->getTime()) {
_scripts[i]->run();
}
}
break;
}
case SCRIPT_WAITING_SCRIPT: {
if (!isValidScript(_scripts[i]->_waitScript) || _scripts[i]->_waitScript->_state == SCRIPT_ERROR) {
// fake return value
_scripts[i]->_stack->pushNULL();
_scripts[i]->_waitScript = nullptr;
_scripts[i]->run();
} else {
if (_scripts[i]->_waitScript->_state == SCRIPT_THREAD_FINISHED) {
// copy return value
_scripts[i]->_stack->push(_scripts[i]->_waitScript->_stack->pop());
_scripts[i]->run();
_scripts[i]->_waitScript->finish();
_scripts[i]->_waitScript = nullptr;
}
}
break;
}
default:
break;
} // switch
} // for each script
// execute scripts
for (uint32 i = 0; i < _scripts.size(); i++) {
// skip paused scripts
if (_scripts[i]->_state == SCRIPT_PAUSED) {
continue;
}
// time sliced script
if (_scripts[i]->_timeSlice > 0) {
uint32 startTime = g_system->getMillis();
while (_scripts[i]->_state == SCRIPT_RUNNING && g_system->getMillis() - startTime < _scripts[i]->_timeSlice) {
_currentScript = _scripts[i];
_scripts[i]->executeInstruction();
}
if (_isProfiling && _scripts[i]->_filename) {
addScriptTime(_scripts[i]->_filename, g_system->getMillis() - startTime);
}
}
// normal script
else {
uint32 startTime = 0;
bool isProfiling = _isProfiling;
if (isProfiling) {
startTime = g_system->getMillis();
}
while (_scripts[i]->_state == SCRIPT_RUNNING) {
_currentScript = _scripts[i];
_scripts[i]->executeInstruction();
}
if (isProfiling && _scripts[i]->_filename) {
addScriptTime(_scripts[i]->_filename, g_system->getMillis() - startTime);
}
}
_currentScript = nullptr;
}
removeFinishedScripts();
return STATUS_OK;
}
void CruiseEngine::mainLoop() {
//int32 t_start,t_left;
//uint32 t_end;
//int32 q=0; /* Dummy */
int16 mouseX, mouseY;
int16 mouseButton;
int enableUser = 0;
strcpy(nextOverlay, "");
strcpy(lastOverlay, "");
strcpy(cmdLine, "");
currentActiveMenu = -1;
autoMsg = -1;
linkedRelation = 0;
main21 = 0;
main22 = 0;
userWait = 0;
autoTrack = false;
initAllData();
playerDontAskQuit = 0;
int quitValue2 = 1;
int quitValue = 0;
if (ConfMan.hasKey("save_slot"))
loadGameState(ConfMan.getInt("save_slot"));
do {
// Handle frame delay
uint32 currentTick = g_system->getMillis();
if (!bFastMode) {
// Delay for the specified amount of time, but still respond to events
bool skipEvents = false;
do {
g_system->delayMillis(10);
currentTick = g_system->getMillis();
if (!skipEvents)
skipEvents = manageEvents();
if (playerDontAskQuit)
break;
_vm->getDebugger()->onFrame();
} while (currentTick < lastTick + _gameSpeed);
} else {
manageEvents();
if (currentTick >= (lastTickDebug + 10)) {
lastTickDebug = currentTick;
_vm->getDebugger()->onFrame();
}
}
if (playerDontAskQuit)
break;
lastTick = g_system->getMillis();
// Handle switchover in game speed after intro
if (!_speedFlag && canLoadGameStateCurrently()) {
_speedFlag = true;
_gameSpeed = GAME_FRAME_DELAY_2;
}
// Handle the next frame
// frames++;
// t_start=Osystem_GetTicks();
// readKeyboard();
bool isUserWait = userWait != 0;
playerDontAskQuit = processInput();
if (playerDontAskQuit)
break;
if (enableUser) {
userEnabled = 1;
enableUser = 0;
}
if (userDelay && !userWait) {
userDelay--;
continue;
}
if (isUserWait & !userWait) {
// User waiting has ended
changeScriptParamInList(-1, -1, &procHead, 9999, 0);
changeScriptParamInList(-1, -1, &relHead, 9999, 0);
// Disable any mouse click used to end the user wait
currentMouseButton = 0;
}
// FIXME: I suspect that the original game does multiple script executions between game frames; the bug with
// Raoul appearing when looking at the book is being there are 3 script iterations separation between the
// scene being changed to the book, and the Raoul actor being frozen/disabled. This loop is a hack to ensure
// that when a background changes, a few extra script executions are done
bool bgChanged;
int numIterations = 1;
while (numIterations-- > 0) {
bgChanged = backgroundChanged[masterScreen];
manageScripts(&relHead);
manageScripts(&procHead);
removeFinishedScripts(&relHead);
removeFinishedScripts(&procHead);
if (!bgChanged && backgroundChanged[masterScreen]) {
bgChanged = true;
numIterations += 2;
}
}
processAnimation();
if (remdo) {
// ASSERT(0);
/* main3 = 0;
* var24 = 0;
* var23 = 0;
*
* freeStuff2(); */
}
if (cmdLine[0]) {
ASSERT(0);
/* redrawStrings(0,&cmdLine,8);
waitForPlayerInput();
cmdLine = 0; */
}
if (displayOn) {
if (doFade)
PCFadeFlag = 0;
/*if (!PCFadeFlag)*/
mainDraw(userWait);
flipScreen();
if (userEnabled && !userWait && !autoTrack) {
if (currentActiveMenu == -1) {
static int16 oldMouseX = -1;
static int16 oldMouseY = -1;
getMouseStatus(&main10, &mouseX, &mouseButton, &mouseY);
if (mouseX != oldMouseX || mouseY != oldMouseY) {
int objectType;
int newCursor1;
int newCursor2;
oldMouseX = mouseX;
oldMouseY = mouseY;
objectType = findObject(mouseX, mouseY, &newCursor1, &newCursor2);
if (objectType == 9) {
changeCursor(CURSOR_EXIT);
} else if (objectType != -1) {
changeCursor(CURSOR_MAGNIFYING_GLASS);
} else {
changeCursor(CURSOR_WALK);
}
}
} else {
changeCursor(CURSOR_NORMAL);
}
} else {
changeCursor(CURSOR_NORMAL);
}
if (userWait == 1) {
// Waiting for press - original wait loop has been integrated into the
// main event loop
continue;
}
// wait for character to finish auto track
if (autoTrack) {
if (isAnimFinished(narratorOvl, narratorIdx, &actorHead, ATP_MOUSE)) {
if (autoMsg != -1) {
freezeCell(&cellHead, autoOvl, autoMsg, 5, -1, 9998, 0);
char* pText = getText(autoMsg, autoOvl);
if (strlen(pText))
userWait = 1;
}
changeScriptParamInList(-1, -1, &relHead, 9998, 0);
autoTrack = false;
enableUser = 1;
} else {
userEnabled = false;
}
} else if (autoMsg != -1) {
removeCell(&cellHead, autoOvl, autoMsg, 5, masterScreen);
autoMsg = -1;
}
} else {
// Keep ScummVM being responsive even when displayOn is false
g_system->updateScreen();
}
} while (!playerDontAskQuit && quitValue2 && quitValue != 7);
// Free data
removeAllScripts(&relHead);
removeAllScripts(&procHead);
resetActorPtr(&actorHead);
freeOverlayTable();
closeCnf();
closeBase();
resetFileEntryRange(0, NUM_FILE_ENTRIES);
freeObjectList(&cellHead);
freeBackgroundIncrustList(&backgroundIncrustHead);
}