bool Win32ResExtractor::extractResource(int id, CachedCursor *cc) {
if (_fileName.empty()) { // We are running for the first time
_fileName = _vm->generateFilename(-3);
if (!_exe.loadFromEXE(_fileName))
error("Cannot open file %s", _fileName.c_str());
}
Graphics::WinCursorGroup *group = Graphics::WinCursorGroup::createCursorGroup(_exe, id);
if (!group)
return false;
Graphics::WinCursor *cursor = group->cursors[0].cursor;
cc->bitmap = new byte[cursor->getWidth() * cursor->getHeight()];
cc->width = cursor->getWidth();
cc->height = cursor->getHeight();
cc->hotspotX = cursor->getHotspotX();
cc->hotspotY = cursor->getHotspotY();
// Convert from the paletted format to the SCUMM palette
const byte *srcBitmap = cursor->getSurface();
for (int i = 0; i < cursor->getWidth() * cursor->getHeight(); i++) {
if (srcBitmap[i] == cursor->getKeyColor()) // Transparent
cc->bitmap[i] = 255;
else if (srcBitmap[i] == 0) // Black
cc->bitmap[i] = 253;
else // White
cc->bitmap[i] = 254;
}
delete group;
return true;
}
void PECursorManager::setCursor(uint16 id) {
if (_exe) {
Graphics::WinCursorGroup *cursorGroup = Graphics::WinCursorGroup::createCursorGroup(*_exe, id);
if (cursorGroup) {
Graphics::WinCursor *cursor = cursorGroup->cursors[0].cursor;
CursorMan.replaceCursor(cursor->getSurface(), cursor->getWidth(), cursor->getHeight(), cursor->getHotspotX(), cursor->getHotspotY(), cursor->getKeyColor());
CursorMan.replaceCursorPalette(cursor->getPalette(), 0, 256);
delete cursorGroup;
return;
}
}
// Last resort (not all have cursors)
setDefaultCursor();
}