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-rw-r--r--engines/hugo/schedule.cpp1269
1 files changed, 772 insertions, 497 deletions
diff --git a/engines/hugo/schedule.cpp b/engines/hugo/schedule.cpp
index 22eb99c6dd..eca9a2050e 100644
--- a/engines/hugo/schedule.cpp
+++ b/engines/hugo/schedule.cpp
@@ -34,27 +34,23 @@
#include "common/system.h"
-#include "hugo/game.h"
#include "hugo/hugo.h"
#include "hugo/schedule.h"
-#include "hugo/global.h"
#include "hugo/file.h"
#include "hugo/display.h"
-#include "hugo/parser.h"
#include "hugo/util.h"
-#include "hugo/sound.h"
namespace Hugo {
-#define SIGN(X) ((X < 0) ? -1 : 1)
-
-Scheduler::Scheduler(HugoEngine &vm) : _vm(vm) {
+Scheduler::Scheduler(HugoEngine *vm) : _vm(vm), _actListArr(0) {
}
Scheduler::~Scheduler() {
}
-// Initialise the timer event queue
+/**
+* Initialise the timer event queue
+*/
void Scheduler::initEventQueue() {
debugC(1, kDebugSchedule, "initEventQueue");
@@ -72,111 +68,36 @@ void Scheduler::initEventQueue() {
_freeEvent = _events; // Free list is full
}
-// Return a ptr to an event structure from the free list
+/**
+* Return a ptr to an event structure from the free list
+*/
event_t *Scheduler::getQueue() {
debugC(4, kDebugSchedule, "getQueue");
if (!_freeEvent) // Error: no more events available
- Utils::Error(EVNT_ERR, "%s", "getQueue");
+ error("An error has occurred: %s", "getQueue");
event_t *resEvent = _freeEvent;
_freeEvent = _freeEvent->nextEvent;
resEvent->nextEvent = 0;
return resEvent;
}
-// Delete an event structure (i.e. return it to the free list)
-// Historical note: Originally event p was assumed to be at head of queue
-// (i.e. earliest) since all events were deleted in order when proceeding to
-// a new screen. To delete an event from the middle of the queue, the action
-// was overwritten to be ANULL. With the advent of GLOBAL events, Del_queue
-// was modified to allow deletes anywhere in the list, and the DEL_EVENT
-// action was modified to perform the actual delete.
-void Scheduler::delQueue(event_t *curEvent) {
- debugC(4, kDebugSchedule, "delQueue()");
-
- if (curEvent == _headEvent) { // If p was the head ptr
- _headEvent = curEvent->nextEvent; // then make new head_p
- } else { // Unlink p
- curEvent->prevEvent->nextEvent = curEvent->nextEvent;
- if (curEvent->nextEvent)
- curEvent->nextEvent->prevEvent = curEvent->prevEvent;
- else
- _tailEvent = curEvent->prevEvent;
- }
-
- if (_headEvent)
- _headEvent->prevEvent = 0; // Mark end of list
- else
- _tailEvent = 0; // Empty queue
-
- curEvent->nextEvent = _freeEvent; // Return p to free list
- if (_freeEvent) // Special case, if free list was empty
- _freeEvent->prevEvent = curEvent;
- _freeEvent = curEvent;
-}
-
-// Insert the action pointed to by p into the timer event queue
-// The queue goes from head (earliest) to tail (latest) timewise
-void Scheduler::insertAction(act *action) {
- debugC(1, kDebugSchedule, "insertAction() - Action type A%d", action->a0.actType);
-
- // First, get and initialise the event structure
- event_t *curEvent = getQueue();
- curEvent->action = action;
- switch (action->a0.actType) { // Assign whether local or global
- case AGSCHEDULE:
- curEvent->localActionFl = false; // Lasts over a new screen
- break;
- default:
- curEvent->localActionFl = true; // Rest are for current screen only
- break;
- }
-
- curEvent->time = action->a0.timer + getTicks(); // Convert rel to abs time
-
- // Now find the place to insert the event
- if (!_tailEvent) { // Empty queue
- _tailEvent = _headEvent = curEvent;
- curEvent->nextEvent = curEvent->prevEvent = 0;
- } else {
- event_t *wrkEvent = _tailEvent; // Search from latest time back
- bool found = false;
-
- while (wrkEvent && !found) {
- if (wrkEvent->time <= curEvent->time) { // Found if new event later
- found = true;
- if (wrkEvent == _tailEvent) // New latest in list
- _tailEvent = curEvent;
- else
- wrkEvent->nextEvent->prevEvent = curEvent;
- curEvent->nextEvent = wrkEvent->nextEvent;
- wrkEvent->nextEvent = curEvent;
- curEvent->prevEvent = wrkEvent;
- }
- wrkEvent = wrkEvent->prevEvent;
- }
-
- if (!found) { // Must be earliest in list
- _headEvent->prevEvent = curEvent; // So insert as new head
- curEvent->nextEvent = _headEvent;
- curEvent->prevEvent = 0;
- _headEvent = curEvent;
- }
- }
-}
-
+/**
+* Call Insert_action for each action in the list supplied
+*/
void Scheduler::insertActionList(uint16 actIndex) {
-// Call Insert_action for each action in the list supplied
debugC(1, kDebugSchedule, "insertActionList(%d)", actIndex);
- if (_vm._actListArr[actIndex]) {
- for (int i = 0; _vm._actListArr[actIndex][i].a0.actType != ANULL; i++)
- insertAction(&_vm._actListArr[actIndex][i]);
+ if (_actListArr[actIndex]) {
+ for (int i = 0; _actListArr[actIndex][i].a0.actType != ANULL; i++)
+ insertAction(&_actListArr[actIndex][i]);
}
}
+/**
+* Decode a string
+*/
void Scheduler::decodeString(char *line) {
-// Decode a string
debugC(1, kDebugSchedule, "decodeString(%s)", line);
static const char *cypher = getCypher();
@@ -186,360 +107,73 @@ void Scheduler::decodeString(char *line) {
debugC(1, kDebugSchedule, "result : %s", line);
}
-event_t *Scheduler::doAction(event_t *curEvent) {
-// This function performs the action in the event structure pointed to by p
-// It dequeues the event and returns it to the free list. It returns a ptr
-// to the next action in the list, except special case of NEW_SCREEN
- debugC(1, kDebugSchedule, "doAction - Event action type : %d", curEvent->action->a0.actType);
-
- status_t &gameStatus = _vm.getGameStatus();
- act *action = curEvent->action;
- char *response; // User's response string
- object_t *obj1;
- object_t *obj2;
- int dx, dy;
- event_t *wrkEvent; // Save ev_p->next_p for return
- event_t *saveEvent; // Used in DEL_EVENTS
-
- switch (action->a0.actType) {
- case ANULL: // Big NOP from DEL_EVENTS
- break;
- case ASCHEDULE: // act0: Schedule an action list
- insertActionList(action->a0.actIndex);
- break;
- case START_OBJ: // act1: Start an object cycling
- _vm._objects[action->a1.objNumb].cycleNumb = action->a1.cycleNumb;
- _vm._objects[action->a1.objNumb].cycling = action->a1.cycle;
- break;
- case INIT_OBJXY: // act2: Initialise an object
- _vm._objects[action->a2.objNumb].x = action->a2.x; // Coordinates
- _vm._objects[action->a2.objNumb].y = action->a2.y;
- break;
- case PROMPT: { // act3: Prompt user for key phrase
-// TODO : Add specific code for Hugo 1 DOS, which is handled differently,
- response = Utils::Box(BOX_PROMPT, "%s", _vm.file().fetchString(action->a3.promptIndex));
-
- warning("STUB: doAction(act3), expecting answer %s", response);
-
-// TODO : The answer of the player is not handled currently! Once it'll be read in the messageBox, uncomment this block
-#if 0
- bool found;
- char *tmpStr; // General purpose string ptr
-
- for (found = false, dx = 0; !found && (action->a3.responsePtr[dx] != -1); dx++) {
- tmpStr = _vm.file().Fetch_string(action->a3.responsePtr[dx]);
- if (strstr(Utils::strlwr(response) , tmpStr))
- found = true;
- }
-
- if (found)
- insertActionList(action->a3.actPassIndex);
- else
- insertActionList(action->a3.actFailIndex);
-#endif
-
- // HACK: As the answer is not read, currently it's always considered correct
- insertActionList(action->a3.actPassIndex);
- break;
- }
- case BKGD_COLOR: // act4: Set new background color
- _vm.screen().setBackgroundColor(action->a4.newBackgroundColor);
- break;
- case INIT_OBJVXY: // act5: Initialise an object
- _vm._objects[action->a5.objNumb].vx = action->a5.vx; // velocities
- _vm._objects[action->a5.objNumb].vy = action->a5.vy;
- break;
- case INIT_CARRY: // act6: Initialise an object
- _vm._objects[action->a6.objNumb].carriedFl = action->a6.carriedFl; // carried status
- break;
- case INIT_HF_COORD: // act7: Initialise an object to hero's "feet" coords
- _vm._objects[action->a7.objNumb].x = _vm._hero->x - 1;
- _vm._objects[action->a7.objNumb].y = _vm._hero->y + _vm._hero->currImagePtr->y2 - 1;
- _vm._objects[action->a7.objNumb].screenIndex = *_vm._screen_p; // Don't forget screen!
- break;
- case NEW_SCREEN: // act8: Start new screen
- newScreen(action->a8.screenIndex);
- break;
- case INIT_OBJSTATE: // act9: Initialise an object state
- _vm._objects[action->a9.objNumb].state = action->a9.newState;
- break;
- case INIT_PATH: // act10: Initialise an object path and velocity
- _vm._objects[action->a10.objNumb].pathType = (path_t) action->a10.newPathType;
- _vm._objects[action->a10.objNumb].vxPath = action->a10.vxPath;
- _vm._objects[action->a10.objNumb].vyPath = action->a10.vyPath;
- break;
- case COND_R: // act11: action lists conditional on object state
- if (_vm._objects[action->a11.objNumb].state == action->a11.stateReq)
- insertActionList(action->a11.actPassIndex);
- else
- insertActionList(action->a11.actFailIndex);
- break;
- case TEXT: // act12: Text box (CF WARN)
- Utils::Box(BOX_ANY, "%s", _vm.file().fetchString(action->a12.stringIndex)); // Fetch string from file
- break;
- case SWAP_IMAGES: // act13: Swap 2 object images
- swapImages(action->a13.obj1, action->a13.obj2);
- break;
- case COND_SCR: // act14: Conditional on current screen
- if (_vm._objects[action->a14.objNumb].screenIndex == action->a14.screenReq)
- insertActionList(action->a14.actPassIndex);
- else
- insertActionList(action->a14.actFailIndex);
- break;
- case AUTOPILOT: // act15: Home in on a (stationary) object
- // object p1 will home in on object p2
- obj1 = &_vm._objects[action->a15.obj1];
- obj2 = &_vm._objects[action->a15.obj2];
- obj1->pathType = AUTO;
- dx = obj1->x + obj1->currImagePtr->x1 - obj2->x - obj2->currImagePtr->x1;
- dy = obj1->y + obj1->currImagePtr->y1 - obj2->y - obj2->currImagePtr->y1;
-
- if (dx == 0) // Don't EVER divide by zero!
- dx = 1;
- if (dy == 0)
- dy = 1;
-
- if (abs(dx) > abs(dy)) {
- obj1->vx = action->a15.dx * -SIGN(dx);
- obj1->vy = abs((action->a15.dy * dy) / dx) * -SIGN(dy);
- } else {
- obj1->vy = action->a15.dy * -SIGN(dy);
- obj1->vx = abs((action->a15.dx * dx) / dy) * -SIGN(dx);
- }
- break;
- case INIT_OBJ_SEQ: // act16: Set sequence number to use
- // Note: Don't set a sequence at time 0 of a new screen, it causes
- // problems clearing the boundary bits of the object! t>0 is safe
- _vm._objects[action->a16.objNumb].currImagePtr = _vm._objects[action->a16.objNumb].seqList[action->a16.seqIndex].seqPtr;
- break;
- case SET_STATE_BITS: // act17: OR mask with curr obj state
- _vm._objects[action->a17.objNumb].state |= action->a17.stateMask;
- break;
- case CLEAR_STATE_BITS: // act18: AND ~mask with curr obj state
- _vm._objects[action->a18.objNumb].state &= ~action->a18.stateMask;
- break;
- case TEST_STATE_BITS: // act19: If all bits set, do apass else afail
- if ((_vm._objects[action->a19.objNumb].state & action->a19.stateMask) == action->a19.stateMask)
- insertActionList(action->a19.actPassIndex);
- else
- insertActionList(action->a19.actFailIndex);
- break;
- case DEL_EVENTS: // act20: Remove all events of this action type
- // Note: actions are not deleted here, simply turned into NOPs!
- wrkEvent = _headEvent; // The earliest event
- while (wrkEvent) { // While events found in list
- saveEvent = wrkEvent->nextEvent;
- if (wrkEvent->action->a20.actType == action->a20.actTypeDel)
- delQueue(wrkEvent);
- wrkEvent = saveEvent;
- }
- break;
- case GAMEOVER: // act21: Game over!
- // NOTE: Must wait at least 1 tick before issuing this action if
- // any objects are to be made invisible!
- gameStatus.gameOverFl = true;
- break;
- case INIT_HH_COORD: // act22: Initialise an object to hero's actual coords
- _vm._objects[action->a22.objNumb].x = _vm._hero->x;
- _vm._objects[action->a22.objNumb].y = _vm._hero->y;
- _vm._objects[action->a22.objNumb].screenIndex = *_vm._screen_p;// Don't forget screen!
- break;
- case EXIT: // act23: Exit game back to DOS
- _vm.endGame();
- break;
- case BONUS: // act24: Get bonus score for action
- processBonus(action->a24.pointIndex);
- break;
- case COND_BOX: // act25: Conditional on bounding box
- obj1 = &_vm._objects[action->a25.objNumb];
- dx = obj1->x + obj1->currImagePtr->x1;
- dy = obj1->y + obj1->currImagePtr->y2;
- if ((dx >= action->a25.x1) && (dx <= action->a25.x2) &&
- (dy >= action->a25.y1) && (dy <= action->a25.y2))
- insertActionList(action->a25.actPassIndex);
- else
- insertActionList(action->a25.actFailIndex);
- break;
- case SOUND: // act26: Play a sound (or tune)
- if (action->a26.soundIndex < _vm._tunesNbr)
- _vm.sound().playMusic(action->a26.soundIndex);
- else
- _vm.sound().playSound(action->a26.soundIndex, BOTH_CHANNELS, MED_PRI);
- break;
- case ADD_SCORE: // act27: Add object's value to score
- _vm.adjustScore(_vm._objects[action->a27.objNumb].objValue);
- break;
- case SUB_SCORE: // act28: Subtract object's value from score
- _vm.adjustScore(-_vm._objects[action->a28.objNumb].objValue);
- break;
- case COND_CARRY: // act29: Conditional on object being carried
- if (_vm._objects[action->a29.objNumb].carriedFl)
- insertActionList(action->a29.actPassIndex);
- else
- insertActionList(action->a29.actFailIndex);
- break;
- case INIT_MAZE: // act30: Enable and init maze structure
- _maze.enabledFl = true;
- _maze.size = action->a30.mazeSize;
- _maze.x1 = action->a30.x1;
- _maze.y1 = action->a30.y1;
- _maze.x2 = action->a30.x2;
- _maze.y2 = action->a30.y2;
- _maze.x3 = action->a30.x3;
- _maze.x4 = action->a30.x4;
- _maze.firstScreenIndex = action->a30.firstScreenIndex;
- break;
- case EXIT_MAZE: // act31: Disable maze mode
- _maze.enabledFl = false;
- break;
- case INIT_PRIORITY:
- _vm._objects[action->a32.objNumb].priority = action->a32.priority;
- break;
- case INIT_SCREEN:
- _vm._objects[action->a33.objNumb].screenIndex = action->a33.screenIndex;
- break;
- case AGSCHEDULE: // act34: Schedule a (global) action list
- insertActionList(action->a34.actIndex);
- break;
- case REMAPPAL: // act35: Remap a palette color
- _vm.screen().remapPal(action->a35.oldColorIndex, action->a35.newColorIndex);
- break;
- case COND_NOUN: // act36: Conditional on noun mentioned
- if (_vm.parser().isWordPresent(_vm._arrayNouns[action->a36.nounIndex]))
- insertActionList(action->a36.actPassIndex);
- else
- insertActionList(action->a36.actFailIndex);
- break;
- case SCREEN_STATE: // act37: Set new screen state
- _vm._screenStates[action->a37.screenIndex] = action->a37.newState;
- break;
- case INIT_LIPS: // act38: Position lips on object
- _vm._objects[action->a38.lipsObjNumb].x = _vm._objects[action->a38.objNumb].x + action->a38.dxLips;
- _vm._objects[action->a38.lipsObjNumb].y = _vm._objects[action->a38.objNumb].y + action->a38.dyLips;
- _vm._objects[action->a38.lipsObjNumb].screenIndex = *_vm._screen_p; // Don't forget screen!
- _vm._objects[action->a38.lipsObjNumb].cycling = CYCLE_FORWARD;
- break;
- case INIT_STORY_MODE: // act39: Init story_mode flag
- // This is similar to the QUIET path mode, except that it is
- // independant of it and it additionally disables the ">" prompt
- gameStatus.storyModeFl = action->a39.storyModeFl;
-
- // End the game after story if this is special vendor demo mode
- if (gameStatus.demoFl && action->a39.storyModeFl == false)
- _vm.endGame();
- break;
- case WARN: // act40: Text box (CF TEXT)
- Utils::Box(BOX_OK, "%s", _vm.file().fetchString(action->a40.stringIndex));
- break;
- case COND_BONUS: // act41: Perform action if got bonus
- if (_vm._points[action->a41.BonusIndex].scoredFl)
- insertActionList(action->a41.actPassIndex);
- else
- insertActionList(action->a41.actFailIndex);
- break;
- case TEXT_TAKE: // act42: Text box with "take" message
- Utils::Box(BOX_ANY, TAKE_TEXT, _vm._arrayNouns[_vm._objects[action->a42.objNumb].nounIndex][TAKE_NAME]);
- break;
- case YESNO: // act43: Prompt user for Yes or No
- warning("doAction(act43) - Yes/No Box");
- if (Utils::Box(BOX_YESNO, "%s", _vm.file().fetchString(action->a43.promptIndex)) != 0)
- insertActionList(action->a43.actYesIndex);
- else
- insertActionList(action->a43.actNoIndex);
- break;
- case STOP_ROUTE: // act44: Stop any route in progress
- gameStatus.routeIndex = -1;
- break;
- case COND_ROUTE: // act45: Conditional on route in progress
- if (gameStatus.routeIndex >= action->a45.routeIndex)
- insertActionList(action->a45.actPassIndex);
- else
- insertActionList(action->a45.actFailIndex);
- break;
- case INIT_JUMPEXIT: // act46: Init status.jumpexit flag
- // This is to allow left click on exit to get there immediately
- // For example the plane crash in Hugo2 where hero is invisible
- // Couldn't use INVISIBLE flag since conflicts with boat in Hugo1
- gameStatus.jumpExitFl = action->a46.jumpExitFl;
- break;
- case INIT_VIEW: // act47: Init object.viewx, viewy, dir
- _vm._objects[action->a47.objNumb].viewx = action->a47.viewx;
- _vm._objects[action->a47.objNumb].viewy = action->a47.viewy;
- _vm._objects[action->a47.objNumb].direction = action->a47.direction;
- break;
- case INIT_OBJ_FRAME: // act48: Set seq,frame number to use
- // Note: Don't set a sequence at time 0 of a new screen, it causes
- // problems clearing the boundary bits of the object! t>0 is safe
- _vm._objects[action->a48.objNumb].currImagePtr = _vm._objects[action->a48.objNumb].seqList[action->a48.seqIndex].seqPtr;
- for (dx = 0; dx < action->a48.frameIndex; dx++)
- _vm._objects[action->a48.objNumb].currImagePtr = _vm._objects[action->a48.objNumb].currImagePtr->nextSeqPtr;
- break;
- case OLD_SONG:
- //TODO For Hugo 1 and Hugo2 DOS: The songs were not stored in a DAT file, but directly as
- //strings. the current play_music should be modified to use a strings instead of reading
- //the file, in those cases. This replaces, for those DOS versions, act26.
- warning("STUB: doAction(act49)");
- break;
- default:
- Utils::Error(EVNT_ERR, "%s", "doAction");
- break;
- }
+/**
+* Return system time in ticks. A tick is 1/TICKS_PER_SEC mS
+*/
+uint32 Scheduler::getWinTicks() {
+ debugC(3, kDebugSchedule, "getWinTicks");
- if (action->a0.actType == NEW_SCREEN) { // New_screen() deletes entire list
- return 0; // next_p = 0 since list now empty
- } else {
- wrkEvent = curEvent->nextEvent;
- delQueue(curEvent); // Return event to free list
- return wrkEvent; // Return next event ptr
- }
+ return _vm->getGameStatus().tick;
}
-// This is the scheduler which runs every tick. It examines the event queue
-// for any events whose time has come. It dequeues these events and performs
-// the action associated with the event, returning it to the free queue
-void Scheduler::runScheduler() {
- debugC(6, kDebugSchedule, "runScheduler");
+/**
+* Return system time in ticks. A tick is 1/TICKS_PER_SEC mS
+* If update FALSE, simply return last known time
+* Note that this is real time unless a processing cycle takes longer than
+* a real tick, in which case the system tick is simply incremented
+*/
+uint32 Scheduler::getDosTicks(bool updateFl) {
+ debugC(5, kDebugSchedule, "getDosTicks(%s)", (updateFl) ? "TRUE" : "FALSE");
- status_t &gameStatus = _vm.getGameStatus();
- event_t *curEvent = _headEvent; // The earliest event
+ static uint32 tick = 0; // Current system time in ticks
+ static uint32 t_old = 0; // The previous wall time in ticks
- while (curEvent && curEvent->time <= gameStatus.tick) // While mature events found
- curEvent = doAction(curEvent); // Perform the action (returns next_p)
- gameStatus.tick++; // Accessed elsewhere via getTicks()
-}
+ uint32 t_now; // Current wall time in ticks
+
+ if (!updateFl)
+ return(tick);
-uint32 Scheduler::getTicks() {
-// Return system time in ticks. A tick is 1/TICKS_PER_SEC mS
- debugC(3, kDebugSchedule, "getTicks");
+ if (t_old == 0)
+ t_old = (uint32) floor((double) (g_system->getMillis() * TPS / 1000));
+ /* Calculate current wall time in ticks */
+ t_now = g_system->getMillis() * TPS / 1000 ;
- return _vm.getGameStatus().tick;
+ if ((t_now - t_old) > 0) {
+ t_old = t_now;
+ tick++;
+ }
+ return(tick);
}
+/**
+* Add indecated bonus to score if not added already
+*/
void Scheduler::processBonus(int bonusIndex) {
-// Add indecated bonus to score if not added already
debugC(1, kDebugSchedule, "processBonus(%d)", bonusIndex);
- if (!_vm._points[bonusIndex].scoredFl) {
- _vm.adjustScore(_vm._points[bonusIndex].score);
- _vm._points[bonusIndex].scoredFl = true;
+ if (!_vm->_points[bonusIndex].scoredFl) {
+ _vm->adjustScore(_vm->_points[bonusIndex].score);
+ _vm->_points[bonusIndex].scoredFl = true;
}
}
-// Transition to a new screen as follows:
-// 1. Clear out all non-global events from event list.
-// 2. Set the new screen (in the hero object and any carried objects)
-// 3. Read in the screen files for the new screen
-// 4. Schedule action list for new screen
-// 5. Initialise prompt line and status line
+/**
+* Transition to a new screen as follows:
+* 1. Clear out all non-global events from event list.
+* 2. Set the new screen (in the hero object and any carried objects)
+* 3. Read in the screen files for the new screen
+* 4. Schedule action list for new screen
+* 5. Initialise prompt line and status line
+*/
void Scheduler::newScreen(int screenIndex) {
debugC(1, kDebugSchedule, "newScreen(%d)", screenIndex);
// Make sure the background file exists!
- if (!_vm.isPacked()) {
+ if (!_vm->isPacked()) {
char line[32];
- if (!_vm.file().fileExists(strcat(strncat(strcpy(line, _vm._picDir), _vm._screenNames[screenIndex], NAME_LEN), BKGEXT)) &&
- !_vm.file().fileExists(strcat(strcpy(line, _vm._screenNames[screenIndex]), ".ART"))) {
- Utils::Box(BOX_ANY, "%s", _vm._textSchedule[kSsNoBackground]);
+ if (!_vm->_file->fileExists(strcat(strncat(strcpy(line, _vm->_picDir), _vm->_screenNames[screenIndex], NAME_LEN), BKGEXT)) &&
+ !_vm->_file->fileExists(strcat(strcpy(line, _vm->_screenNames[screenIndex]), ".ART"))) {
+ error("Unable to find background file for %s", _vm->_screenNames[screenIndex]);
return;
}
}
@@ -555,29 +189,719 @@ void Scheduler::newScreen(int screenIndex) {
}
// 2. Set the new screen in the hero object and any being carried
- _vm.setNewScreen(screenIndex);
+ _vm->setNewScreen(screenIndex);
// 3. Read in new screen files
- _vm.readScreenFiles(screenIndex);
+ _vm->readScreenFiles(screenIndex);
// 4. Schedule action list for this screen
- _vm.screenActions(screenIndex);
+ _vm->screenActions(screenIndex);
// 5. Initialise prompt line and status line
- _vm.initNewScreenDisplay();
+ _vm->_screen->initNewScreenDisplay();
+}
+
+/**
+* Transition to a new screen as follows:
+* 1. Set the new screen (in the hero object and any carried objects)
+* 2. Read in the screen files for the new screen
+* 3. Initialise prompt line and status line
+*/
+void Scheduler::restoreScreen(int screenIndex) {
+ debugC(1, kDebugSchedule, "restoreScreen(%d)", screenIndex);
+
+ // 1. Set the new screen in the hero object and any being carried
+ _vm->setNewScreen(screenIndex);
+
+ // 2. Read in new screen files
+ _vm->readScreenFiles(screenIndex);
+
+ // 3. Initialise prompt line and status line
+ _vm->_screen->initNewScreenDisplay();
+}
+
+/**
+* Wait (if necessary) for next synchronizing tick
+* Slow machines won't make it by the end of tick, so will just plod on
+* at their own speed, not waiting here, but free running.
+* Note: DOS Versions only
+*/
+void Scheduler::waitForRefresh(void) {
+ debugC(1, kDebugSchedule, "waitForRefresh()");
+
+ static uint32 timeout = 0;
+ uint32 t;
+
+ if (timeout == 0)
+ timeout = getDosTicks(true);
+
+ while ((t = getDosTicks(true)) < timeout)
+ ;
+ timeout = ++t;
+}
+
+/**
+* Read kALnewscr used by maze (Hugo 2)
+*/
+void Scheduler::loadAlNewscrIndex(Common::File &in) {
+ debugC(6, kDebugSchedule, "loadAlNewscrIndex(&in)");
+
+ int numElem;
+ for (int varnt = 0; varnt < _vm->_numVariant; varnt++) {
+ numElem = in.readUint16BE();
+ if (varnt == _vm->_gameVariant)
+ _alNewscrIndex = numElem;
+ }
+}
+
+/**
+* Load actListArr from Hugo.dat
+*/
+void Scheduler::loadActListArr(Common::File &in) {
+ debugC(6, kDebugSchedule, "loadActListArr(&in)");
+
+ int numElem, numSubElem, numSubAct;
+ for (int varnt = 0; varnt < _vm->_numVariant; varnt++) {
+ numElem = in.readUint16BE();
+ if (varnt == _vm->_gameVariant) {
+ _actListArrSize = numElem;
+ _actListArr = (act **)malloc(sizeof(act *) * _actListArrSize);
+ for (int i = 0; i < _actListArrSize; i++) {
+ numSubElem = in.readUint16BE();
+ _actListArr[i] = (act *) malloc(sizeof(act) * (numSubElem + 1));
+ for (int j = 0; j < numSubElem; j++) {
+ _actListArr[i][j].a0.actType = (action_t) in.readByte();
+ switch (_actListArr[i][j].a0.actType) {
+ case ANULL: // -1
+ break;
+ case ASCHEDULE: // 0
+ _actListArr[i][j].a0.timer = in.readSint16BE();
+ _actListArr[i][j].a0.actIndex = in.readUint16BE();
+ break;
+ case START_OBJ: // 1
+ _actListArr[i][j].a1.timer = in.readSint16BE();
+ _actListArr[i][j].a1.objNumb = in.readSint16BE();
+ _actListArr[i][j].a1.cycleNumb = in.readSint16BE();
+ _actListArr[i][j].a1.cycle = (cycle_t) in.readByte();
+ break;
+ case INIT_OBJXY: // 2
+ _actListArr[i][j].a2.timer = in.readSint16BE();
+ _actListArr[i][j].a2.objNumb = in.readSint16BE();
+ _actListArr[i][j].a2.x = in.readSint16BE();
+ _actListArr[i][j].a2.y = in.readSint16BE();
+ break;
+ case PROMPT: // 3
+ _actListArr[i][j].a3.timer = in.readSint16BE();
+ _actListArr[i][j].a3.promptIndex = in.readSint16BE();
+ numSubAct = in.readUint16BE();
+ _actListArr[i][j].a3.responsePtr = (int *) malloc(sizeof(int) * numSubAct);
+ for (int k = 0; k < numSubAct; k++)
+ _actListArr[i][j].a3.responsePtr[k] = in.readSint16BE();
+ _actListArr[i][j].a3.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a3.actFailIndex = in.readUint16BE();
+ _actListArr[i][j].a3.encodedFl = (in.readByte() == 1) ? true : false;
+ break;
+ case BKGD_COLOR: // 4
+ _actListArr[i][j].a4.timer = in.readSint16BE();
+ _actListArr[i][j].a4.newBackgroundColor = in.readUint32BE();
+ break;
+ case INIT_OBJVXY: // 5
+ _actListArr[i][j].a5.timer = in.readSint16BE();
+ _actListArr[i][j].a5.objNumb = in.readSint16BE();
+ _actListArr[i][j].a5.vx = in.readSint16BE();
+ _actListArr[i][j].a5.vy = in.readSint16BE();
+ break;
+ case INIT_CARRY: // 6
+ _actListArr[i][j].a6.timer = in.readSint16BE();
+ _actListArr[i][j].a6.objNumb = in.readSint16BE();
+ _actListArr[i][j].a6.carriedFl = (in.readByte() == 1) ? true : false;
+ break;
+ case INIT_HF_COORD: // 7
+ _actListArr[i][j].a7.timer = in.readSint16BE();
+ _actListArr[i][j].a7.objNumb = in.readSint16BE();
+ break;
+ case NEW_SCREEN: // 8
+ _actListArr[i][j].a8.timer = in.readSint16BE();
+ _actListArr[i][j].a8.screenIndex = in.readSint16BE();
+ break;
+ case INIT_OBJSTATE: // 9
+ _actListArr[i][j].a9.timer = in.readSint16BE();
+ _actListArr[i][j].a9.objNumb = in.readSint16BE();
+ _actListArr[i][j].a9.newState = in.readByte();
+ break;
+ case INIT_PATH: // 10
+ _actListArr[i][j].a10.timer = in.readSint16BE();
+ _actListArr[i][j].a10.objNumb = in.readSint16BE();
+ _actListArr[i][j].a10.newPathType = in.readSint16BE();
+ _actListArr[i][j].a10.vxPath = in.readByte();
+ _actListArr[i][j].a10.vyPath = in.readByte();
+ break;
+ case COND_R: // 11
+ _actListArr[i][j].a11.timer = in.readSint16BE();
+ _actListArr[i][j].a11.objNumb = in.readSint16BE();
+ _actListArr[i][j].a11.stateReq = in.readByte();
+ _actListArr[i][j].a11.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a11.actFailIndex = in.readUint16BE();
+ break;
+ case TEXT: // 12
+ _actListArr[i][j].a12.timer = in.readSint16BE();
+ _actListArr[i][j].a12.stringIndex = in.readSint16BE();
+ break;
+ case SWAP_IMAGES: // 13
+ _actListArr[i][j].a13.timer = in.readSint16BE();
+ _actListArr[i][j].a13.obj1 = in.readSint16BE();
+ _actListArr[i][j].a13.obj2 = in.readSint16BE();
+ break;
+ case COND_SCR: // 14
+ _actListArr[i][j].a14.timer = in.readSint16BE();
+ _actListArr[i][j].a14.objNumb = in.readSint16BE();
+ _actListArr[i][j].a14.screenReq = in.readSint16BE();
+ _actListArr[i][j].a14.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a14.actFailIndex = in.readUint16BE();
+ break;
+ case AUTOPILOT: // 15
+ _actListArr[i][j].a15.timer = in.readSint16BE();
+ _actListArr[i][j].a15.obj1 = in.readSint16BE();
+ _actListArr[i][j].a15.obj2 = in.readSint16BE();
+ _actListArr[i][j].a15.dx = in.readByte();
+ _actListArr[i][j].a15.dy = in.readByte();
+ break;
+ case INIT_OBJ_SEQ: // 16
+ _actListArr[i][j].a16.timer = in.readSint16BE();
+ _actListArr[i][j].a16.objNumb = in.readSint16BE();
+ _actListArr[i][j].a16.seqIndex = in.readSint16BE();
+ break;
+ case SET_STATE_BITS: // 17
+ _actListArr[i][j].a17.timer = in.readSint16BE();
+ _actListArr[i][j].a17.objNumb = in.readSint16BE();
+ _actListArr[i][j].a17.stateMask = in.readSint16BE();
+ break;
+ case CLEAR_STATE_BITS: // 18
+ _actListArr[i][j].a18.timer = in.readSint16BE();
+ _actListArr[i][j].a18.objNumb = in.readSint16BE();
+ _actListArr[i][j].a18.stateMask = in.readSint16BE();
+ break;
+ case TEST_STATE_BITS: // 19
+ _actListArr[i][j].a19.timer = in.readSint16BE();
+ _actListArr[i][j].a19.objNumb = in.readSint16BE();
+ _actListArr[i][j].a19.stateMask = in.readSint16BE();
+ _actListArr[i][j].a19.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a19.actFailIndex = in.readUint16BE();
+ break;
+ case DEL_EVENTS: // 20
+ _actListArr[i][j].a20.timer = in.readSint16BE();
+ _actListArr[i][j].a20.actTypeDel = (action_t) in.readByte();
+ break;
+ case GAMEOVER: // 21
+ _actListArr[i][j].a21.timer = in.readSint16BE();
+ break;
+ case INIT_HH_COORD: // 22
+ _actListArr[i][j].a22.timer = in.readSint16BE();
+ _actListArr[i][j].a22.objNumb = in.readSint16BE();
+ break;
+ case EXIT: // 23
+ _actListArr[i][j].a23.timer = in.readSint16BE();
+ break;
+ case BONUS: // 24
+ _actListArr[i][j].a24.timer = in.readSint16BE();
+ _actListArr[i][j].a24.pointIndex = in.readSint16BE();
+ break;
+ case COND_BOX: // 25
+ _actListArr[i][j].a25.timer = in.readSint16BE();
+ _actListArr[i][j].a25.objNumb = in.readSint16BE();
+ _actListArr[i][j].a25.x1 = in.readSint16BE();
+ _actListArr[i][j].a25.y1 = in.readSint16BE();
+ _actListArr[i][j].a25.x2 = in.readSint16BE();
+ _actListArr[i][j].a25.y2 = in.readSint16BE();
+ _actListArr[i][j].a25.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a25.actFailIndex = in.readUint16BE();
+ break;
+ case SOUND: // 26
+ _actListArr[i][j].a26.timer = in.readSint16BE();
+ _actListArr[i][j].a26.soundIndex = in.readSint16BE();
+ break;
+ case ADD_SCORE: // 27
+ _actListArr[i][j].a27.timer = in.readSint16BE();
+ _actListArr[i][j].a27.objNumb = in.readSint16BE();
+ break;
+ case SUB_SCORE: // 28
+ _actListArr[i][j].a28.timer = in.readSint16BE();
+ _actListArr[i][j].a28.objNumb = in.readSint16BE();
+ break;
+ case COND_CARRY: // 29
+ _actListArr[i][j].a29.timer = in.readSint16BE();
+ _actListArr[i][j].a29.objNumb = in.readSint16BE();
+ _actListArr[i][j].a29.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a29.actFailIndex = in.readUint16BE();
+ break;
+ case INIT_MAZE: // 30
+ _actListArr[i][j].a30.timer = in.readSint16BE();
+ _actListArr[i][j].a30.mazeSize = in.readByte();
+ _actListArr[i][j].a30.x1 = in.readSint16BE();
+ _actListArr[i][j].a30.y1 = in.readSint16BE();
+ _actListArr[i][j].a30.x2 = in.readSint16BE();
+ _actListArr[i][j].a30.y2 = in.readSint16BE();
+ _actListArr[i][j].a30.x3 = in.readSint16BE();
+ _actListArr[i][j].a30.x4 = in.readSint16BE();
+ _actListArr[i][j].a30.firstScreenIndex = in.readByte();
+ break;
+ case EXIT_MAZE: // 31
+ _actListArr[i][j].a31.timer = in.readSint16BE();
+ break;
+ case INIT_PRIORITY: // 32
+ _actListArr[i][j].a32.timer = in.readSint16BE();
+ _actListArr[i][j].a32.objNumb = in.readSint16BE();
+ _actListArr[i][j].a32.priority = in.readByte();
+ break;
+ case INIT_SCREEN: // 33
+ _actListArr[i][j].a33.timer = in.readSint16BE();
+ _actListArr[i][j].a33.objNumb = in.readSint16BE();
+ _actListArr[i][j].a33.screenIndex = in.readSint16BE();
+ break;
+ case AGSCHEDULE: // 34
+ _actListArr[i][j].a34.timer = in.readSint16BE();
+ _actListArr[i][j].a34.actIndex = in.readUint16BE();
+ break;
+ case REMAPPAL: // 35
+ _actListArr[i][j].a35.timer = in.readSint16BE();
+ _actListArr[i][j].a35.oldColorIndex = in.readSint16BE();
+ _actListArr[i][j].a35.newColorIndex = in.readSint16BE();
+ break;
+ case COND_NOUN: // 36
+ _actListArr[i][j].a36.timer = in.readSint16BE();
+ _actListArr[i][j].a36.nounIndex = in.readUint16BE();
+ _actListArr[i][j].a36.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a36.actFailIndex = in.readUint16BE();
+ break;
+ case SCREEN_STATE: // 37
+ _actListArr[i][j].a37.timer = in.readSint16BE();
+ _actListArr[i][j].a37.screenIndex = in.readSint16BE();
+ _actListArr[i][j].a37.newState = in.readByte();
+ break;
+ case INIT_LIPS: // 38
+ _actListArr[i][j].a38.timer = in.readSint16BE();
+ _actListArr[i][j].a38.lipsObjNumb = in.readSint16BE();
+ _actListArr[i][j].a38.objNumb = in.readSint16BE();
+ _actListArr[i][j].a38.dxLips = in.readByte();
+ _actListArr[i][j].a38.dyLips = in.readByte();
+ break;
+ case INIT_STORY_MODE: // 39
+ _actListArr[i][j].a39.timer = in.readSint16BE();
+ _actListArr[i][j].a39.storyModeFl = (in.readByte() == 1);
+ break;
+ case WARN: // 40
+ _actListArr[i][j].a40.timer = in.readSint16BE();
+ _actListArr[i][j].a40.stringIndex = in.readSint16BE();
+ break;
+ case COND_BONUS: // 41
+ _actListArr[i][j].a41.timer = in.readSint16BE();
+ _actListArr[i][j].a41.BonusIndex = in.readSint16BE();
+ _actListArr[i][j].a41.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a41.actFailIndex = in.readUint16BE();
+ break;
+ case TEXT_TAKE: // 42
+ _actListArr[i][j].a42.timer = in.readSint16BE();
+ _actListArr[i][j].a42.objNumb = in.readSint16BE();
+ break;
+ case YESNO: // 43
+ _actListArr[i][j].a43.timer = in.readSint16BE();
+ _actListArr[i][j].a43.promptIndex = in.readSint16BE();
+ _actListArr[i][j].a43.actYesIndex = in.readUint16BE();
+ _actListArr[i][j].a43.actNoIndex = in.readUint16BE();
+ break;
+ case STOP_ROUTE: // 44
+ _actListArr[i][j].a44.timer = in.readSint16BE();
+ break;
+ case COND_ROUTE: // 45
+ _actListArr[i][j].a45.timer = in.readSint16BE();
+ _actListArr[i][j].a45.routeIndex = in.readSint16BE();
+ _actListArr[i][j].a45.actPassIndex = in.readUint16BE();
+ _actListArr[i][j].a45.actFailIndex = in.readUint16BE();
+ break;
+ case INIT_JUMPEXIT: // 46
+ _actListArr[i][j].a46.timer = in.readSint16BE();
+ _actListArr[i][j].a46.jumpExitFl = (in.readByte() == 1);
+ break;
+ case INIT_VIEW: // 47
+ _actListArr[i][j].a47.timer = in.readSint16BE();
+ _actListArr[i][j].a47.objNumb = in.readSint16BE();
+ _actListArr[i][j].a47.viewx = in.readSint16BE();
+ _actListArr[i][j].a47.viewy = in.readSint16BE();
+ _actListArr[i][j].a47.direction = in.readSint16BE();
+ break;
+ case INIT_OBJ_FRAME: // 48
+ _actListArr[i][j].a48.timer = in.readSint16BE();
+ _actListArr[i][j].a48.objNumb = in.readSint16BE();
+ _actListArr[i][j].a48.seqIndex = in.readSint16BE();
+ _actListArr[i][j].a48.frameIndex = in.readSint16BE();
+ break;
+ case OLD_SONG: //49
+ _actListArr[i][j].a49.timer = in.readSint16BE();
+ _actListArr[i][j].a49.soundIndex = in.readUint16BE();
+ break;
+ default:
+ error("Engine - Unknown action type encountered: %d", _actListArr[i][j].a0.actType);
+ }
+ }
+ _actListArr[i][numSubElem].a0.actType = ANULL;
+ }
+ } else {
+ for (int i = 0; i < numElem; i++) {
+ numSubElem = in.readUint16BE();
+ for (int j = 0; j < numSubElem; j++) {
+ numSubAct = in.readByte();
+ switch (numSubAct) {
+ case ANULL: // -1
+ break;
+ case ASCHEDULE: // 0
+ in.readSint16BE();
+ in.readUint16BE();
+ break;
+ case START_OBJ: // 1
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_OBJXY: // 2
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case PROMPT: // 3
+ in.readSint16BE();
+ in.readSint16BE();
+ numSubAct = in.readUint16BE();
+ for (int k = 0; k < numSubAct; k++)
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ in.readByte();
+ break;
+ case BKGD_COLOR: // 4
+ in.readSint16BE();
+ in.readUint32BE();
+ break;
+ case INIT_OBJVXY: // 5
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case INIT_CARRY: // 6
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_HF_COORD: // 7
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case NEW_SCREEN: // 8
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case INIT_OBJSTATE: // 9
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_PATH: // 10
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ in.readByte();
+ break;
+ case COND_R: // 11
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case TEXT: // 12
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case SWAP_IMAGES: // 13
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case COND_SCR: // 14
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case AUTOPILOT: // 15
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ in.readByte();
+ break;
+ case INIT_OBJ_SEQ: // 16
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case SET_STATE_BITS: // 17
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case CLEAR_STATE_BITS: // 18
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case TEST_STATE_BITS: // 19
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case DEL_EVENTS: // 20
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case GAMEOVER: // 21
+ in.readSint16BE();
+ break;
+ case INIT_HH_COORD: // 22
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case EXIT: // 23
+ in.readSint16BE();
+ break;
+ case BONUS: // 24
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case COND_BOX: // 25
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case SOUND: // 26
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case ADD_SCORE: // 27
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case SUB_SCORE: // 28
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case COND_CARRY: // 29
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case INIT_MAZE: // 30
+ in.readSint16BE();
+ in.readByte();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case EXIT_MAZE: // 31
+ in.readSint16BE();
+ break;
+ case INIT_PRIORITY: // 32
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_SCREEN: // 33
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case AGSCHEDULE: // 34
+ in.readSint16BE();
+ in.readUint16BE();
+ break;
+ case REMAPPAL: // 35
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case COND_NOUN: // 36
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case SCREEN_STATE: // 37
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_LIPS: // 38
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readByte();
+ in.readByte();
+ break;
+ case INIT_STORY_MODE: // 39
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case WARN: // 40
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case COND_BONUS: // 41
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case TEXT_TAKE: // 42
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case YESNO: // 43
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case STOP_ROUTE: // 44
+ in.readSint16BE();
+ break;
+ case COND_ROUTE: // 45
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readUint16BE();
+ in.readUint16BE();
+ break;
+ case INIT_JUMPEXIT: // 46
+ in.readSint16BE();
+ in.readByte();
+ break;
+ case INIT_VIEW: // 47
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case INIT_OBJ_FRAME: // 48
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ in.readSint16BE();
+ break;
+ case OLD_SONG: //49
+ in.readSint16BE();
+ in.readUint16BE();
+ break;
+ default:
+ error("Engine - Unknown action type encountered %d - variante %d pos %d.%d", numSubAct, varnt, i, j);
+ }
+ }
+ }
+ }
+ }
}
-// Write the event queue to the file with handle f
-// Note that we convert all the event structure ptrs to indexes
-// using -1 for NULL. We can't convert the action ptrs to indexes
-// so we save address of first dummy action ptr to compare on restore.
+void Scheduler::freeActListArr() {
+ debugC(6, kDebugSchedule, "freeActListArr()");
+
+ if (_actListArr) {
+ for (int i = 0; i < _actListArrSize; i++) {
+ for (int j = 0; _actListArr[i][j].a0.actType != ANULL; j++) {
+ if (_actListArr[i][j].a0.actType == PROMPT)
+ free(_actListArr[i][j].a3.responsePtr);
+ }
+ free(_actListArr[i]);
+ }
+ free(_actListArr);
+ }
+}
+
+/**
+* Maze mode is enabled. Check to see whether hero has crossed the maze
+* bounding box, if so, go to the next room
+*/
+void Scheduler::processMaze(int x1, int x2, int y1, int y2) {
+ debugC(1, kDebugSchedule, "processMaze");
+
+ status_t &gameStatus = _vm->getGameStatus();
+
+ if (x1 < _maze.x1) {
+ // Exit west
+ _actListArr[_alNewscrIndex][3].a8.screenIndex = *_vm->_screen_p - 1;
+ _actListArr[_alNewscrIndex][0].a2.x = _maze.x2 - SHIFT - (x2 - x1);
+ _actListArr[_alNewscrIndex][0].a2.y = _vm->_hero->y;
+ gameStatus.routeIndex = -1;
+ insertActionList(_alNewscrIndex);
+ } else if (x2 > _maze.x2) {
+ // Exit east
+ _actListArr[_alNewscrIndex][3].a8.screenIndex = *_vm->_screen_p + 1;
+ _actListArr[_alNewscrIndex][0].a2.x = _maze.x1 + SHIFT;
+ _actListArr[_alNewscrIndex][0].a2.y = _vm->_hero->y;
+ gameStatus.routeIndex = -1;
+ insertActionList(_alNewscrIndex);
+ } else if (y1 < _maze.y1 - SHIFT) {
+ // Exit north
+ _actListArr[_alNewscrIndex][3].a8.screenIndex = *_vm->_screen_p - _maze.size;
+ _actListArr[_alNewscrIndex][0].a2.x = _maze.x3;
+ _actListArr[_alNewscrIndex][0].a2.y = _maze.y2 - SHIFT - (y2 - y1);
+ gameStatus.routeIndex = -1;
+ insertActionList(_alNewscrIndex);
+ } else if (y2 > _maze.y2 - SHIFT / 2) {
+ // Exit south
+ _actListArr[_alNewscrIndex][3].a8.screenIndex = *_vm->_screen_p + _maze.size;
+ _actListArr[_alNewscrIndex][0].a2.x = _maze.x4;
+ _actListArr[_alNewscrIndex][0].a2.y = _maze.y1 + SHIFT;
+ gameStatus.routeIndex = -1;
+ insertActionList(_alNewscrIndex);
+ }
+}
+
+/**
+* Write the event queue to the file with handle f
+* Note that we convert all the event structure ptrs to indexes
+* using -1 for NULL. We can't convert the action ptrs to indexes
+* so we save address of first dummy action ptr to compare on restore.
+*/
void Scheduler::saveEvents(Common::WriteStream *f) {
debugC(1, kDebugSchedule, "saveEvents()");
- uint32 curTime = getTicks();
- event_t saveEventArr[kMaxEvents]; // Convert event ptrs to indexes
+ f->writeUint32BE(getTicks());
+
+ int16 freeIndex = (_freeEvent == 0) ? -1 : _freeEvent - _events;
+ int16 headIndex = (_headEvent == 0) ? -1 : _headEvent - _events;
+ int16 tailIndex = (_tailEvent == 0) ? -1 : _tailEvent - _events;
+
+ f->writeSint16BE(freeIndex);
+ f->writeSint16BE(headIndex);
+ f->writeSint16BE(tailIndex);
// Convert event ptrs to indexes
+ event_t saveEventArr[kMaxEvents]; // Convert event ptrs to indexes
for (int16 i = 0; i < kMaxEvents; i++) {
event_t *wrkEvent = &_events[i];
saveEventArr[i] = *wrkEvent;
@@ -585,31 +909,22 @@ void Scheduler::saveEvents(Common::WriteStream *f) {
saveEventArr[i].nextEvent = (wrkEvent->nextEvent == 0) ? (event_t *) - 1 : (event_t *)(wrkEvent->nextEvent - _events);
}
- int16 freeIndex = (_freeEvent == 0) ? -1 : _freeEvent - _events;
- int16 headIndex = (_headEvent == 0) ? -1 : _headEvent - _events;
- int16 tailIndex = (_tailEvent == 0) ? -1 : _tailEvent - _events;
-
- f->write(&curTime, sizeof(curTime));
- f->write(&freeIndex, sizeof(freeIndex));
- f->write(&headIndex, sizeof(headIndex));
- f->write(&tailIndex, sizeof(tailIndex));
f->write(saveEventArr, sizeof(saveEventArr));
+ warning("TODO: serialize saveEventArr");
}
-// Restore the event list from file with handle f
+/**
+* Restore the event list from file with handle f
+*/
void Scheduler::restoreEvents(Common::SeekableReadStream *f) {
debugC(1, kDebugSchedule, "restoreEvents");
- uint32 saveTime;
- int16 freeIndex; // Free list index
- int16 headIndex; // Head of list index
- int16 tailIndex; // Tail of list index
event_t savedEvents[kMaxEvents]; // Convert event ptrs to indexes
- f->read(&saveTime, sizeof(saveTime)); // time of save
- f->read(&freeIndex, sizeof(freeIndex));
- f->read(&headIndex, sizeof(headIndex));
- f->read(&tailIndex, sizeof(tailIndex));
+ uint32 saveTime = f->readUint32BE(); // time of save
+ int16 freeIndex = f->readSint16BE(); // Free list index
+ int16 headIndex = f->readSint16BE(); // Head of list index
+ int16 tailIndex = f->readSint16BE(); // Tail of list index
f->read(savedEvents, sizeof(savedEvents));
event_t *wrkEvent;
@@ -633,44 +948,4 @@ void Scheduler::restoreEvents(Common::SeekableReadStream *f) {
}
}
-void Scheduler::restoreScreen(int screenIndex) {
-// Transition to a new screen as follows:
-// 1. Set the new screen (in the hero object and any carried objects)
-// 2. Read in the screen files for the new screen
-// 3. Initialise prompt line and status line
-
- debugC(1, kDebugSchedule, "restoreScreen(%d)", screenIndex);
-
- // 1. Set the new screen in the hero object and any being carried
- _vm.setNewScreen(screenIndex);
-
- // 2. Read in new screen files
- _vm.readScreenFiles(screenIndex);
-
- // 3. Initialise prompt line and status line
- _vm.initNewScreenDisplay();
-}
-
-void Scheduler::swapImages(int objNumb1, int objNumb2) {
-// Swap all the images of one object with another. Set hero_image (we make
-// the assumption for now that the first obj is always the HERO) to the object
-// number of the swapped image
- debugC(1, kDebugSchedule, "swapImages(%d, %d)", objNumb1, objNumb2);
-
- _vm.file().saveSeq(&_vm._objects[objNumb1]);
-
- seqList_t tmpSeqList[MAX_SEQUENCES];
- int seqListSize = sizeof(seqList_t) * MAX_SEQUENCES;
-
- memcpy(tmpSeqList, _vm._objects[objNumb1].seqList, seqListSize);
- memcpy(_vm._objects[objNumb1].seqList, _vm._objects[objNumb2].seqList, seqListSize);
- memcpy(_vm._objects[objNumb2].seqList, tmpSeqList, seqListSize);
- _vm.file().restoreSeq(&_vm._objects[objNumb1]);
- _vm._objects[objNumb2].currImagePtr = _vm._objects[objNumb2].seqList[0].seqPtr;
- _vm._heroImage = (_vm._heroImage == HERO) ? objNumb2 : HERO;
-
- // Make sure baseline stays constant
- _vm._objects[objNumb1].y += _vm._objects[objNumb2].currImagePtr->y2 - _vm._objects[objNumb1].currImagePtr->y2;
-}
-
} // End of namespace Hugo
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-06 03:11:37 +0000