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-rw-r--r--engines/lab/engine.cpp114
1 files changed, 55 insertions, 59 deletions
diff --git a/engines/lab/engine.cpp b/engines/lab/engine.cpp
index ed4908bb25..158286fdfb 100644
--- a/engines/lab/engine.cpp
+++ b/engines/lab/engine.cpp
@@ -40,14 +40,10 @@
namespace Lab {
-extern bool DoNotDrawMessage;
-
/* Global parser data */
-
extern RoomData *_rooms;
-extern uint16 NumInv, ManyRooms, HighestCondition, Direction;
-bool ispal = false, noupdatediff = false, MainDisplay = true, QuitLab = false;
+bool ispal = false, MainDisplay = true;
/* LAB: Labyrinth specific code for the special puzzles */
#define SPECIALLOCK 100
@@ -103,7 +99,7 @@ void LabEngine::drawRoomMessage(uint16 curInv, CloseDataPtr closePtr) {
}
if (_alternate) {
- if ((curInv <= NumInv) && _conditions->in(curInv) && _inventory[curInv].BInvName) {
+ if ((curInv <= _numInv) && _conditions->in(curInv) && _inventory[curInv].BInvName) {
if ((curInv == LAMPNUM) && _conditions->in(LAMPON)) /* LAB: Labyrinth specific */
drawStaticMessage(kTextLampOn);
else if (_inventory[curInv].Many > 1) {
@@ -358,7 +354,7 @@ void LabEngine::decIncInv(uint16 *CurInv, bool dec) {
else
(*CurInv)++;
- while (*CurInv && (*CurInv <= NumInv)) {
+ while (*CurInv && (*CurInv <= _numInv)) {
if (_conditions->in(*CurInv) && _inventory[*CurInv].BInvName) {
_nextFileName = getInvName(*CurInv);
break;
@@ -370,13 +366,13 @@ void LabEngine::decIncInv(uint16 *CurInv, bool dec) {
(*CurInv)++;
}
- if ((*CurInv == 0) || (*CurInv > NumInv)) {
+ if ((*CurInv == 0) || (*CurInv > _numInv)) {
if (dec)
- *CurInv = NumInv;
+ *CurInv = _numInv;
else
*CurInv = 1;
- while (*CurInv && (*CurInv <= NumInv)) {
+ while (*CurInv && (*CurInv <= _numInv)) {
if (_conditions->in(*CurInv) && _inventory[*CurInv].BInvName) {
_nextFileName = getInvName(*CurInv);
break;
@@ -404,16 +400,16 @@ void LabEngine::mainGameLoop() {
_cptr = NULL;
_roomNum = 1;
- Direction = NORTH;
+ _direction = NORTH;
_resource->readRoomData("LAB:Doors");
if (!(_inventory = _resource->readInventory("LAB:Inventor")))
return;
- if (!(_conditions = new LargeSet(HighestCondition + 1, this)))
+ if (!(_conditions = new LargeSet(_highestCondition + 1, this)))
return;
- if (!(_roomsFound = new LargeSet(ManyRooms + 1, this)))
+ if (!(_roomsFound = new LargeSet(_manyRooms + 1, this)))
return;
_conditions->readInitialConditions("LAB:Conditio");
@@ -429,7 +425,7 @@ void LabEngine::mainGameLoop() {
_event->processInput(true);
if (GotMessage) {
- if (QuitLab || g_engine->shouldQuit()) {
+ if (_quitLab || g_engine->shouldQuit()) {
_anim->stopDiff();
break;
}
@@ -448,11 +444,11 @@ void LabEngine::mainGameLoop() {
if (MainDisplay)
_nextFileName = getPictName(&_cptr);
- if (noupdatediff) {
+ if (_noUpdateDiff) {
_roomsFound->inclElement(_roomNum); /* Potentially entered another room */
forceDraw |= (strcmp(_nextFileName, _curFileName) != 0);
- noupdatediff = false;
+ _noUpdateDiff = false;
_curFileName = _nextFileName;
} else if (strcmp(_nextFileName, _curFileName) != 0) {
interfaceOff();
@@ -542,7 +538,7 @@ void LabEngine::mainGameLoop() {
}
if (_inventory) {
- for (int i = 1; i <= NumInv; i++) {
+ for (int i = 1; i <= _numInv; i++) {
if (_inventory[i].name)
free(_inventory[i].name);
@@ -558,8 +554,8 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
uint32 msgClass = tmpClass;
Common::Point curPos = tmpPos;
- uint16 OldRoomNum, OldDirection = 0;
- uint16 LastInv = MAPNUM, Old;
+ uint16 oldDirection = 0;
+ uint16 lastInv = MAPNUM;
CloseDataPtr oldcptr, tempcptr, hcptr = NULL;
ViewData *VPtr;
bool doit;
@@ -593,7 +589,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
eatMessages();
_alternate = false;
_anim->_doBlack = true;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
MainDisplay = true;
interfaceOn(); /* Sets the correct gadget list */
@@ -612,7 +608,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
}
} else if ((code == 315) || (code == 'x') || (code == 'X')
|| (code == 'q') || (code == 'Q')) { /* Quit? */
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
_graphics->drawMessage("Do you want to quit? (Y/N)");
doit = false;
eatMessages();
@@ -661,7 +657,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
((IEQUALIFIER_LEFTBUTTON & Qualifier) ||
(IEQUALIFIER_RBUTTON & Qualifier)))) {
_graphics->_longWinInFront = false;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
_graphics->drawPanel();
drawRoomMessage(curInv, _cptr);
_graphics->screenUpdate();
@@ -681,13 +677,13 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
_alternate = true;
_anim->_doBlack = true;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
interfaceOn(); /* Sets the correct gadget list */
MainDisplay = false;
- if (LastInv && _conditions->in(LastInv)) {
- curInv = LastInv;
+ if (lastInv && _conditions->in(lastInv)) {
+ curInv = lastInv;
_nextFileName = getInvName(curInv);
} else
decIncInv(&curInv, false);
@@ -698,11 +694,11 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
mayShowCrumbIndicator();
_graphics->screenUpdate();
} else {
- Old = actionMode;
+ uint16 oldActionMode = actionMode;
actionMode = gadgetId;
- if (Old < 5)
- perFlipGadget(Old);
+ if (oldActionMode < 5)
+ perFlipGadget(oldActionMode);
perFlipGadget(actionMode);
@@ -727,28 +723,28 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
_curFileName = " ";
- OldDirection = Direction;
+ oldDirection = _direction;
- NewDir = Direction;
+ NewDir = _direction;
processArrow(&NewDir, gadgetId - 6);
- doTurn(Direction, NewDir, &_cptr);
+ doTurn(_direction, NewDir, &_cptr);
_anim->_doBlack = true;
- Direction = NewDir;
+ _direction = NewDir;
forceDraw = true;
mayShowCrumbIndicator();
_graphics->screenUpdate();
} else if (gadgetId == 7) {
- OldRoomNum = _roomNum;
+ uint16 oldRoomNum = _roomNum;
if (doGoForward(&_cptr)) {
- if (OldRoomNum == _roomNum)
+ if (oldRoomNum == _roomNum)
_anim->_doBlack = true;
} else {
_anim->_doBlack = true;
- processArrow(&Direction, gadgetId - 6);
+ processArrow(&_direction, gadgetId - 6);
- if (OldRoomNum != _roomNum) {
+ if (oldRoomNum != _roomNum) {
drawStaticMessage(kTextGoForward);
_roomsFound->inclElement(_roomNum); /* Potentially entered a new room */
_curFileName = " ";
@@ -761,15 +757,15 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
if (_followingCrumbs) {
if (_isCrumbTurning) {
- if (Direction == OldDirection) {
+ if (_direction == oldDirection) {
_followingCrumbs = false;
}
} else {
- if (_roomNum == OldRoomNum) { // didn't get there?
+ if (_roomNum == oldRoomNum) { // didn't get there?
_followingCrumbs = false;
}
}
- } else if (_droppingCrumbs && OldRoomNum != _roomNum) {
+ } else if (_droppingCrumbs && oldRoomNum != _roomNum) {
// If in surreal maze, turn off DroppingCrumbs.
// Note: These numbers were generated by parsing the
// "Maps" file, which is why they are hard-coded. Bleh!
@@ -795,7 +791,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
}
_breadCrumbs[_numCrumbs]._roomNum = _roomNum;
- _breadCrumbs[_numCrumbs++]._direction = Direction;
+ _breadCrumbs[_numCrumbs++]._direction = _direction;
}
}
}
@@ -811,7 +807,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
eatMessages();
_alternate = false;
_anim->_doBlack = true;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
MainDisplay = true;
interfaceOn(); /* Sets the correct gadget list */
@@ -834,7 +830,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
MainDisplay = true;
curInv = MAPNUM;
- LastInv = MAPNUM;
+ lastInv = MAPNUM;
_nextFileName = getInvName(curInv);
@@ -848,11 +844,11 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
_graphics->screenUpdate();
} else if (gadgetId == 1) {
if (!doUse(curInv)) {
- Old = actionMode;
+ uint16 oldActionMode = actionMode;
actionMode = 5; /* Use button */
- if (Old < 5)
- perFlipGadget(Old);
+ if (oldActionMode < 5)
+ perFlipGadget(oldActionMode);
drawStaticMessage(kTextUseOnWhat);
MainDisplay = true;
@@ -862,29 +858,29 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
} else if (gadgetId == 2) {
MainDisplay = !MainDisplay;
- if ((curInv == 0) || (curInv > NumInv)) {
+ if ((curInv == 0) || (curInv > _numInv)) {
curInv = 1;
- while ((curInv <= NumInv) && (!_conditions->in(curInv)))
+ while ((curInv <= _numInv) && (!_conditions->in(curInv)))
curInv++;
}
- if ((curInv <= NumInv) && _conditions->in(curInv) &&
+ if ((curInv <= _numInv) && _conditions->in(curInv) &&
_inventory[curInv].BInvName)
_nextFileName = getInvName(curInv);
_graphics->screenUpdate();
} else if (gadgetId == 3) { /* Left gadget */
decIncInv(&curInv, true);
- LastInv = curInv;
- DoNotDrawMessage = false;
+ lastInv = curInv;
+ _graphics->_doNotDrawMessage = false;
drawRoomMessage(curInv, _cptr);
_graphics->screenUpdate();
} else if (gadgetId == 4) { /* Right gadget */
decIncInv(&curInv, false);
- LastInv = curInv;
- DoNotDrawMessage = false;
+ lastInv = curInv;
+ _graphics->_doNotDrawMessage = false;
drawRoomMessage(curInv, _cptr);
_graphics->screenUpdate();
@@ -906,7 +902,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
eatMessages();
_alternate = false;
_anim->_doBlack = true;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
MainDisplay = true;
interfaceOn(); /* Sets the correct gadget list */
@@ -994,7 +990,7 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
mayShowCrumbIndicator();
_graphics->screenUpdate();
} else if (msgClass == DELTAMOVE) {
- VPtr = getViewData(_roomNum, Direction);
+ VPtr = getViewData(_roomNum, _direction);
oldcptr = VPtr->closeUps;
if (hcptr == NULL) {
@@ -1025,13 +1021,13 @@ bool LabEngine::from_crumbs(uint32 tmpClass, uint16 code, uint16 Qualifier, Comm
eatMessages();
_alternate = !_alternate;
_anim->_doBlack = true;
- DoNotDrawMessage = false;
+ _graphics->_doNotDrawMessage = false;
MainDisplay = true;
interfaceOn(); /* Sets the correct gadget list */
if (_alternate) {
- if (LastInv && _conditions->in(LastInv))
- curInv = LastInv;
+ if (lastInv && _conditions->in(lastInv))
+ curInv = lastInv;
else
decIncInv(&curInv, false);
}
@@ -1064,7 +1060,7 @@ void LabEngine::go() {
_event->mouseShow();
mainGameLoop();
- if (QuitLab) { /* Won the game */
+ if (_quitLab) { /* Won the game */
_graphics->blackAllScreen();
_graphics->readPict("P:End/L2In.1", true);
@@ -1141,7 +1137,7 @@ int LabEngine::followCrumbs() {
else
exitDir = NORTH;
- int moveDir = movement[Direction][exitDir];
+ int moveDir = movement[_direction][exitDir];
if (_numCrumbs == 0) {
_isCrumbTurning = false;
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-16 01:19:04 +0000