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ZVISION: Fix LeverControl 'mirrored' support

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richiesams 2013-08-29 01:52:37 -05:00 committed by Willem Jan Palenstijn
parent bb77333d4f
commit a81c9a52a3
1 changed files with 8 additions and 4 deletions
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12
engines/zvision/lever_control.cpp
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@ -322,8 +322,13 @@ int LeverControl::calculateVectorAngle(const Common::Point &pointOne, const Comm
}
void LeverControl::renderFrame(uint frameNumber) {
if (frameNumber < _lastRenderedFrame && _mirrored) {
frameNumber = (_frameCount * 2) - 1 - frameNumber;
if (frameNumber == 0) {
_lastRenderedFrame = frameNumber;
} else if (frameNumber < _lastRenderedFrame && _mirrored) {
_lastRenderedFrame = frameNumber;
frameNumber = (_frameCount * 2) - frameNumber - 1;
} else {
_lastRenderedFrame = frameNumber;
}
const uint16 *frameData;
@ -342,14 +347,13 @@ void LeverControl::renderFrame(uint frameNumber) {
} else if (_fileType == AVI) {
_animation.avi->seekToFrame(frameNumber);
const Graphics::Surface *surface = _animation.avi->decodeNextFrame();
frameData = (const uint16 *)surface->getBasePtr(0, 0);
frameData = (const uint16 *)surface->getPixels();
pitch = surface->pitch;
width = surface->w;
height = surface->h;
}
_engine->_system->copyRectToScreen(frameData, pitch, x + _engine->_workingWindow.left, y + _engine->_workingWindow.top, width, height);
_lastRenderedFrame = frameNumber;
}
} // End of namespace ZVision