bool Game::compareObjectTransformYPos(int object, bool fetchCmp, int cmpY) {
debug(DBG_GAME, "Game::compareObjectTransformYPos(%d)", object);
SceneObject *so = derefSceneObject(object);
const int h = derefSceneObjectFrame(so->frameNum)->hdr.h;
int16_t a0 = _objectScript.fetchNextWord();
int16_t a2 = _objectScript.fetchNextWord();
int16_t a4 = _objectScript.fetchNextWord();
int16_t a6 = _objectScript.fetchNextWord();
int16_t a8 = _objectScript.fetchNextWord();
int16_t aA = _objectScript.fetchNextWord();
if (fetchCmp) {
cmpY = _objectScript.fetchNextWord();
}
int16_t ymin = a0 * h / a2 + a4;
int16_t ymax = a6 * h / a8 + aA;
if (so->flip == 1) {
ymin = h - ymin;
ymax = h - ymax;
}
if (ymax < ymin) {
SWAP(ymax, ymin);
}
return so->state != 0 && so->y + ymin <= cmpY && so->y + ymax >= cmpY;
}
bool Game::compareObjectTransformXPos(int object, bool fetchCmp, int cmpX) {
debug(DBG_GAME, "Game::compareObjectTransformXPos(%d)", object);
SceneObject *so = derefSceneObject(object);
const int w = derefSceneObjectFrame(so->frameNum)->hdr.w;
int16_t a0 = _objectScript.fetchNextWord();
int16_t a2 = _objectScript.fetchNextWord();
int16_t a4 = _objectScript.fetchNextWord();
int16_t a6 = _objectScript.fetchNextWord();
int16_t a8 = _objectScript.fetchNextWord();
int16_t aA = _objectScript.fetchNextWord();
if (fetchCmp) {
cmpX = _objectScript.fetchNextWord();
}
int16_t xmin = a0 * w / a2 + a4;
int16_t xmax = a6 * w / a8 + aA;
if (so->flip == 2) {
xmin = w - xmin;
xmax = w - xmax;
}
if (xmax < xmin) {
SWAP(xmax, xmin);
}
return so->state != 0 && so->x + xmin <= cmpX && so->x + xmax >= cmpX;
}
int16_t Game::getObjectTransformYPos(int object) {
debug(DBG_GAME, "Game::getObjectTransformYPos(%d)", object);
SceneObject *so = derefSceneObject(object);
const int h = derefSceneObjectFrame(so->frameNumPrev)->hdr.h;
int16_t a0 = _objectScript.fetchNextWord();
int16_t a2 = _objectScript.fetchNextWord();
int16_t a4 = _objectScript.fetchNextWord();
int16_t dy = a0 * h / a2 + a4;
if (so->flipPrev == 1) {
dy = h - dy - 1;
}
return so->yPrev + dy;
}
int16_t Game::getObjectTransformXPos(int object) {
debug(DBG_GAME, "Game::getObjectTransformXPos(%d)", object);
SceneObject *so = derefSceneObject(object);
const int w = derefSceneObjectFrame(so->frameNumPrev)->hdr.w;
int16_t a0 = _objectScript.fetchNextWord();
int16_t a2 = _objectScript.fetchNextWord();
int16_t a4 = _objectScript.fetchNextWord();
int16_t dx = a0 * w / a2 + a4;
if (so->flipPrev == 2) {
dx = w - dx - 1;
}
return so->xPrev + dx;
}
void Game::oop_initializeObject() {
debug(DBG_OPCODES, "Game::oop_initializeObject");
int index = findObjectByName(_objectScript.currentObjectNum, _objectScript.testObjectNum, &_objectScript.objectFound);
if (index != -1) {
SceneObject *so = derefSceneObject(index);
int16 op = _objectScript.fetchNextWord();
if (op == 0) {
if (so->state != 0) {
so->x = so->xPrev;
so->y = so->yPrev;
so->frameNum = so->frameNumPrev;
if (so->state == 2) {
SceneObjectFrame *sof = derefSceneObjectFrame(so->frameNum);
copyBufferToBuffer(so->x, _bitmapBuffer1.h + 1 - so->y - sof->hdr.h, sof->hdr.w, sof->hdr.h, &_bitmapBuffer3, &_bitmapBuffer1);
}
so->state = -1;
}
} else if (op == 1) {
int16 mode = so->mode;
so->mode = 1;
reinitializeObject(index);
so->mode = mode;
if (so->state == 2) {
so->state = 1;
}
} else if (op == 2) {
if (so->state == 1) {
so->x = so->xPrev;
so->y = so->yPrev;
so->frameNum = so->frameNumPrev;
so->state = 2;
} else {
int16 mode = so->mode;
so->mode = 3;
reinitializeObject(index);
so->mode = mode;
}
}
} else {
_objectScript.dataOffset += 2;
}
}
void Game::setupObjectPos(int object, int object2, int useObject2, int useData, int type1, int type2) {
debug(DBG_GAME, "Game::setupObjectPos(%d)", object);
SceneObject *so = derefSceneObject(object);
SceneObjectFrame *sof = derefSceneObjectFrame(so->frameNumPrev);
int16_t a0, a2, a4;
int16_t dy = 0, dx = 0, xmin = 0, xmax, ymin = 0, ymax, _ax;
if (so->statePrev != 0) {
if (type1 == 2) {
a0 = _objectScript.fetchNextWord();
a2 = _objectScript.fetchNextWord();
a4 = _objectScript.fetchNextWord();
xmin = a0 * sof->hdr.w / a2 + a4;
a0 = _objectScript.fetchNextWord();
a2 = _objectScript.fetchNextWord();
a4 = _objectScript.fetchNextWord();
xmax = a0 * sof->hdr.w / a2 + a4;
if (xmax < xmin) {
SWAP(xmin, xmax);
}
dx = xmax - xmin;
}
if (type2 == 2) {
a0 = _objectScript.fetchNextWord();
a2 = _objectScript.fetchNextWord();
a4 = _objectScript.fetchNextWord();
ymin = a0 * sof->hdr.h / a2 + a4;
a0 = _objectScript.fetchNextWord();
a2 = _objectScript.fetchNextWord();
a4 = _objectScript.fetchNextWord();
ymax = a0 * sof->hdr.h / a2 + a4;
if (ymax < ymin) {
SWAP(ymin, ymax);
}
dy = ymax - ymin;
}
if (useObject2 == 0) {
_ax = _animationsTable[_sceneObjectMotionsTable[so->motionNum1].animNum].firstMotionIndex;
} else {
_ax = _sceneObjectsTable[object2].motionInit;
}
so->motionNum2 = _ax + _objectScript.fetchNextWord() - 1;
if (useData == 0) {
so->frameNum = _sceneObjectMotionsTable[so->motionNum2].firstFrameIndex;
} else {
so->frameNum = _sceneObjectMotionsTable[so->motionNum2].firstFrameIndex + _objectScript.fetchNextWord() - 1;
}
int16_t _si = _sceneObjectFramesTable[so->frameNum].hdr.xPos - sof->hdr.xPos;
if (type1 == 2) {
_si = ((xmin - dx + 1) / dx) * dx + _si % dx;
if (_si < xmin) {
_si += dx;
}
} else if (type1 == 3) {
a0 = _objectScript.fetchNextWord();
_objectScript.fetchNextWord();
_si = a0 - sof->hdr.xPos;
}
int16_t _di = _sceneObjectFramesTable[so->frameNum].hdr.yPos - sof->hdr.yPos;
if (type2 == 2) {
_di = ((ymin - dy + 1) / dy) * dy + _di % dy;
if (_di < ymin) {
_di += dy;
}
} else if (type2 == 3) {
_objectScript.fetchNextWord();
a2 = _objectScript.fetchNextWord();
_di = a2 - sof->hdr.yPos;
}
if (so->flipPrev == 2) {
_ax = so->xPrev - _si;
_ax += _sceneObjectFramesTable[so->frameNumPrev].hdr.w;
_ax -= _sceneObjectFramesTable[so->frameNum].hdr.w;
} else {
_ax = so->xPrev + _si;
}
so->x = _ax;
so->y = so->yPrev + _di;
}
}
