diff options
| -rw-r--r-- | engines/kyra/lol.cpp | 2 | ||||
| -rw-r--r-- | engines/kyra/lol.h | 4 | ||||
| -rw-r--r-- | engines/kyra/sprites_lol.cpp | 29 |
3 files changed, 18 insertions, 17 deletions
diff --git a/engines/kyra/lol.cpp b/engines/kyra/lol.cpp index f102e92802..e3d28163a8 100644 --- a/engines/kyra/lol.cpp +++ b/engines/kyra/lol.cpp @@ -160,7 +160,7 @@ LoLEngine::LoLEngine(OSystem *system, const GameFlags &flags) : KyraEngine_v1(sy _flyingObjects = 0; _monsters = 0; _lastMouseRegion = 0; - _objectLastDirection = _monsterCountUnk = _monsterShiftAlt = 0; + _objectLastDirection = _monsterStepCounter = _monsterStepMode = 0; _monsterCurBlock = 0; _seqWindowX1 = _seqWindowY1 = _seqWindowX2 = _seqWindowY2 = _seqTrigger = 0; _spsWindowX = _spsWindowY = _spsWindowW = _spsWindowH = 0; diff --git a/engines/kyra/lol.h b/engines/kyra/lol.h index f4ac597b5c..06950779b1 100644 --- a/engines/kyra/lol.h +++ b/engines/kyra/lol.h @@ -1296,8 +1296,8 @@ private: uint8 _monsterAnimType[3]; uint16 _monsterCurBlock; int _objectLastDirection; - int _monsterCountUnk; - int _monsterShiftAlt; + int _monsterStepCounter; + int _monsterStepMode; const uint16 *_monsterModifiers; int _monsterModifiersSize; diff --git a/engines/kyra/sprites_lol.cpp b/engines/kyra/sprites_lol.cpp index f644feeb65..9877ceebc4 100644 --- a/engines/kyra/sprites_lol.cpp +++ b/engines/kyra/sprites_lol.cpp @@ -496,9 +496,8 @@ int LoLEngine::checkBlockForWallsAndSufficientSpace(int block, int x, int y, int _monsterCurBlock = block; if (testWallFlag(block, -1, wallFlag)) return 1; - } - - _monsterCurBlock = 0; + _monsterCurBlock = 0; + } if (!(testFlag & 2)) return 0; @@ -1372,12 +1371,12 @@ int LoLEngine::walkMonsterCalcNextStep(MonsterInPlay *monster) { static const int8 walkMonsterTable1[] = { 7, -6, 5, -4, 3, -2, 1, 0 }; static const int8 walkMonsterTable2[] = { -7, 6, -5, 4, -3, 2, -1, 0 }; - if (++_monsterCountUnk > 10) { - _monsterCountUnk = 0; - _monsterShiftAlt ^= 1; + if (++_monsterStepCounter > 10) { + _monsterStepCounter = 0; + _monsterStepMode ^= 1; } - const int8 *tbl = _monsterShiftAlt ? walkMonsterTable2 : walkMonsterTable1; + const int8 *tbl = _monsterStepMode ? walkMonsterTable2 : walkMonsterTable1; int sx = monster->x; int sy = monster->y; @@ -1411,8 +1410,10 @@ int LoLEngine::walkMonsterCalcNextStep(MonsterInPlay *monster) { uint8 w = _levelBlockProperties[_monsterCurBlock].walls[(s >> 1) ^ 2]; if (_wllWallFlags[w] & 0x20) { - if (_wllBuffer3[w] == 5) + if (_wllBuffer3[w] == 5) { openCloseDoor(_monsterCurBlock, 1); + return -1; + } } if (_wllWallFlags[w] & 8) @@ -1423,10 +1424,10 @@ int LoLEngine::walkMonsterCalcNextStep(MonsterInPlay *monster) { } int LoLEngine::getMonsterDistance(uint16 block1, uint16 block2) { - int8 b1x = block1 & 0x1f; - int8 b1y = block1 >> 5; - int8 b2x = block2 & 0x1f; - int8 b2y = block2 >> 5; + int b1x = block1 & 0x1f; + int b1y = block1 >> 5; + int b2x = block2 & 0x1f; + int b2y = block2 >> 5; uint8 dy = ABS(b2y - b1y); uint8 dx = ABS(b2x - b1x); @@ -1434,7 +1435,7 @@ int LoLEngine::getMonsterDistance(uint16 block1, uint16 block2) { if (dx > dy) SWAP(dx, dy); - return (dx << 1) + dy; + return (dx >> 1) + dy; } int LoLEngine::checkForPossibleDistanceAttack(uint16 monsterBlock, int direction, int distance, uint16 curBlock) { @@ -1444,7 +1445,7 @@ int LoLEngine::checkForPossibleDistanceAttack(uint16 monsterBlock, int direction return 5; int dir = calcMonsterDirection(monsterBlock & 0x1f, monsterBlock >> 5, curBlock & 0x1f, curBlock >> 5); - if ((dir & 1) || (dir != direction << 1)) + if ((dir & 1) || (dir != (direction << 1))) return 5; if (((monsterBlock & 0x1f) != (curBlock & 0x1f)) && ((monsterBlock & 0xffe0) != (curBlock & 0xffe0))) |