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HOPKINS: Clean up loops

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This commit is contained in:
Willem Jan Palenstijn 2013-05-16 08:10:14 +02:00
parent 9f641c3d98
commit 2743da5854
1 changed files with 20 additions and 20 deletions
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32
engines/hopkins/lines.cpp
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@ -945,45 +945,45 @@ int LinesManager::computeRouteIdx(int lineIdx, int dataIdx, int fromX, int fromY
if (destX >= minLineX && destX <= maxLineX && destY >= minLineY && destY <= maxLineY) {
int curY = destY;
int linesIdxUp = -1;
loopCond = false;
for (;;) {
do {
--curY;
if (loopCond = checkCollisionLine(destX, curY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx))
if (checkCollisionLine(destX, curY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx)) {
linesIdxUp = foundLineIdx;
if (!curY || minLineY > curY || loopCond)
break;
}
} while (curY && curY >= minLineY);
curY = destY;
int lineIdxDown = -1;
loopCond = false;
for (;;) {
do {
++curY;
if (loopCond = checkCollisionLine(destX, curY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx))
if (checkCollisionLine(destX, curY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx)) {
lineIdxDown = foundLineIdx;
if (_vm->_globals->_characterMaxPosY <= curY || maxLineY <= curY || loopCond)
break;
}
} while (curY < _vm->_globals->_characterMaxPosY && curY < maxLineY);
int curX = destX;
int lineIdxRight = -1;
loopCond = false;
for (;;) {
do {
++curX;
if (loopCond = checkCollisionLine(curX, destY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx))
if (checkCollisionLine(curX, destY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx)) {
lineIdxRight = foundLineIdx;
if (_vm->_graphicsMan->_maxX <= curX || maxLineX <= curX || loopCond)
break;
}
} while (curX < _vm->_graphicsMan->_maxX && curX < maxLineX);
curX = destX;
int lineIdxLeft = -1;
loopCond = false;
for(;;) {
do {
--curX;
if (loopCond = checkCollisionLine(curX, destY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx))
if (checkCollisionLine(curX, destY, &foundDataIdx, &foundLineIdx, startLineIdx, endLineIdx)) {
lineIdxLeft = foundLineIdx;
if (curX <= 0 || minLineX >= curX || loopCond)
break;
}
} while (curX > 0 && curX > minLineX);
if (lineIdxRight != -1 && lineIdxLeft != -1 && linesIdxUp != -1 && lineIdxDown != -1) {
route[routerIdx].invalidate();
return -1;