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MADS: Implementing code for panning screen transitions

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This commit is contained in:
Paul Gilbert 2015-02-08 22:07:42 -05:00
parent cbbd1a9219
commit 5e00b39cae
6 changed files with 183 additions and 3 deletions
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15
engines/mads/msurface.cpp
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@ -485,7 +485,6 @@ void MSurface::scrollY(int yAmount) {
delete[] tempData;
}
void MSurface::translate(Common::Array<RGB6> &palette) {
for (int y = 0; y < this->h; ++y) {
byte *pDest = getBasePtr(0, y);
@ -521,6 +520,20 @@ MSurface *MSurface::flipHorizontal() const {
return dest;
}
void MSurface::copyRectTranslate(MSurface &srcSurface, const byte *paletteMap,
const Common::Point &destPos, const Common::Rect &srcRect) {
// Loop through the lines
for (int yCtr = 0; yCtr < srcRect.height(); ++yCtr) {
const byte *srcP = srcSurface.getBasePtr(srcRect.left, srcRect.top + yCtr);
byte *destP = getBasePtr(destPos.x, destPos.y + yCtr);
// Copy the line over
for (int xCtr = 0; xCtr < srcRect.width(); ++xCtr, ++srcP, ++destP) {
*destP = paletteMap[*srcP];
}
}
}
/*------------------------------------------------------------------------*/
int DepthSurface::getDepth(const Common::Point &pt) {