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cleanup

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svn-id: r7701
This commit is contained in:
Max Horn 2003-05-19 20:36:39 +00:00
parent 3703ed51dc
commit bc73fcf386
1 changed files with 7 additions and 3 deletions
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10
scumm/boxes.cpp
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@ -577,23 +577,27 @@ int Scumm::getPathToDestBox(byte from, byte to) {
boxm = getBoxMatrixBaseAddr();
if (_features & GF_AFTER_V2) {
// The v2 box matrix is a real matrix with numOfBoxes rows and columns.
// The first numOfBoxes bytes contain indices to the start of the corresponding
// row (although that seems unnecessary to me - the value is easily computable.
boxm += numOfBoxes + boxm[from];
return boxm[to];
}
i = 0;
while (i != from) {
// Skip up to the matrix data for box 'from'
for (i = 0; i < from; i++) {
while (*boxm != 0xFF)
boxm += 3;
i++;
boxm++;
}
// Now search for the entry for box 'to'
while (boxm[0] != 0xFF) {
if (boxm[0] <= to && to <= boxm[1])
dest = boxm[2];
boxm += 3;
}
return dest;
}