bool Game::cop_isObjectNotInBox() {
debug(DBG_OPCODES, "Game::cop_isObjectNotInBox()");
bool ret = true;
int16 var1A = _objectScript.fetchNextWord(); // boxNum
int index = findObjectByName(_objectScript.currentObjectNum, _objectScript.testObjectNum, &_objectScript.objectFound); // var18
if (index == -1) {
ret = false;
}
if (ret) {
SceneObject *so = derefSceneObject(index);
if (so->statePrev != 0) {
int16 var1E = getObjectTransformXPos(index);
int16 var20 = getObjectTransformXPos(index);
int16 var22 = getObjectTransformYPos(index);
int16 var24 = getObjectTransformYPos(index);
bool foundBox = false;
for (int i = 0; i < _boxesCountTable[var1A]; ++i) {
Box *box = derefBox(var1A, i);
if (boxInRect(box, var1E, var20, var22, var24) && box->state == 1) {
foundBox = true;
break;
}
}
if (foundBox) {
if (index == _objectScript.testObjectNum) {
_objectScript.dataOffset = _objectScript.testDataOffset;
assert(0); // XXX
} else {
ret = false;
}
return ret;
}
foundBox = false;
for (int i = 0; i < _boxesCountTable[10 + var1A]; ++i) {
Box *box = derefBox(10 + var1A, i);
if (boxInRect(box, var1E, var20, var22, var24) && box->state == 1) {
foundBox = true;
break;
}
}
if (foundBox) {
if (index == _objectScript.testObjectNum) {
_objectScript.dataOffset = _objectScript.testDataOffset;
assert(0); // XXX
} else {
ret = false;
}
return ret;
}
return true;
}
}
if (index == _objectScript.testObjectNum) {
_objectScript.dataOffset = _objectScript.testDataOffset;
assert(0); // XXX
} else {
ret = false;
}
return ret;
}
bool Game::intersectsBox(int num, int index, int x1, int y1, int x2, int y2) {
const Box *b = derefBox(num, index);
if (b->state == 1) {
if (b->x1 <= x1 && b->x2 >= x1 && b->y1 <= y1 && b->y2 >= y1) {
return true;
}
if (b->x1 <= x2 && b->x2 >= x2 && b->y1 <= y2 && b->y2 >= y2) {
return true;
}
if (b->x2 >= MIN(x1, x2) && b->x1 <= MAX(x1, x2) && b->y2 >= MIN(y1, y2) && b->y1 <= MAX(y1, y2)) {
if (x1 == x2 || y1 == y2) {
return true;
}
int iy = y1 - (y1 - y2) * (x1 - b->x1) / (x1 - x2);
if (b->y1 <= iy && b->y2 >= iy && MIN(y1, y2) <= iy && MAX(y1, y2) >= iy) {
return true;
}
iy = y1 - (y1 - y2) * (x1 - b->x2) / (x1 - x2);
if (b->y1 <= iy && b->y2 >= iy && MIN(y1, y2) <= iy && MAX(y1, y2) >= iy) {
return true;
}
int ix = x1 - (x1 - x2) * (y1 - b->y1) / (y1 - y2);
if (b->x1 <= ix && b->x2 >= ix && MIN(x1, x2) <= ix && MAX(x1, x2) >= ix) {
return true;
}
ix = x1 - (x1 - x2) * (y1 - b->y2) / (y1 - y2);
if (b->x1 <= ix && b->x2 >= ix && MIN(x1, x2) <= ix && MAX(x1, x2) >= ix) {
return true;
}
}
}
return false;
}
void Game::oop_disableBox() {
debug(DBG_OPCODES, "Game::oop_disableBox()");
int box = _objectScript.fetchNextWord();
int index = _objectScript.fetchNextWord();
// FIXME: workaround no box for using raft (C2_17.SCN, FLY*.SCN)
if (_objectScript.currentObjectNum == 0 && (_objectScript.statementNum == 38 || _objectScript.statementNum == 39)) {
return;
}
derefBox(box, index)->state = 0;
}
void Game::oop_evalBoxesYPos() {
debug(DBG_OPCODES, "Game::oop_evalBoxesYPos()");
for (int b = 0; b < 10; ++b) {
for (int i = 0; i < _boxesCountTable[b]; ++i) {
Box *box = derefBox(b, i);
evalExpr(&box->y1);
_objectScript.dataOffset -= 4;
evalExpr(&box->y2);
_objectScript.dataOffset -= 4;
}
}
_objectScript.dataOffset += 4;
}
void Game::oop_clipBoxes() {
debug(DBG_OPCODES, "Game::oop_clipBoxes()");
int16 x1 = _objectScript.fetchNextWord();
int16 y1 = _objectScript.fetchNextWord();
int16 x2 = _objectScript.fetchNextWord();
int16 y2 = _objectScript.fetchNextWord();
for (int b = 0; b < 10; ++b) {
for (int i = 0; i < _boxesCountTable[b]; ++i) {
Box *box = derefBox(b, i);
box->x1 = CLIP(box->x1, x1, x2);
box->x2 = CLIP(box->x2, x1, x2);
box->y1 = CLIP(box->y1, y1, y2);
box->y2 = CLIP(box->y2, y1, y2);
}
}
}
void Game::redrawObjectBoxes(int previousObject, int currentObject) {
debug(DBG_GAME, "Game::redrawObjectBoxes(%d, %d)", previousObject, currentObject);
for (int b = 0; b < 10; ++b) {
for (int i = 0; i < _boxesCountTable[b]; ++i) {
Box *box = derefBox(b, i);
if (box->state == 2 && box->z <= _sortedSceneObjectsTable[previousObject]->z) {
const int w = box->x2 - box->x1 + 1;
const int h = box->y2 - box->y1 + 1;
const int x = box->x1;
const int y = _bitmapBuffer1.h + 1 - box->y2;
if (previousObject == currentObject || box->z > _sortedSceneObjectsTable[currentObject]->z) {
if (box->endColor != 0) {
drawBox(x, y, w, h, &_bitmapBuffer3, &_bitmapBuffer1, box->startColor, box->startColor + box->endColor - 1);
} else {
copyBufferToBuffer(x, y, w, h, &_bitmapBuffer3, &_bitmapBuffer1);
}
}
}
}
}
}
void Game::oop_setBoxToObject() {
debug(DBG_OPCODES, "Game::oop_setBoxToObject()");
int16 var1A = _objectScript.fetchNextWord();
int16 var1C = _objectScript.fetchNextWord();
int index = findObjectByName(_objectScript.currentObjectNum, _objectScript.testObjectNum, &_objectScript.objectFound);
if (index != -1) {
SceneObject *so = derefSceneObject(index);
if (so->statePrev != 0) {
int16 var1E = getObjectTransformXPos(index);
int16 var20 = getObjectTransformXPos(index);
int16 var22 = getObjectTransformYPos(index);
int16 var24 = getObjectTransformYPos(index);
Box *box = derefBox(var1A, var1C);
box->x1 = MIN(var1E, var20);
box->x2 = MAX(var1E, var20);
box->y1 = MIN(var24, var22);
box->y2 = MAX(var24, var22);
return;
}
}
_objectScript.dataOffset += 24;
}
void Game::oop_enableBox() {
debug(DBG_OPCODES, "Game::oop_enableBox()");
int box = _objectScript.fetchNextWord();
int index = _objectScript.fetchNextWord();
derefBox(box, index)->state = 1;
}
