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ZVISION: Limit tilt movement to the size of the image

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// TODO: Remove image wrapping logic for the vertical direction since this can never happen now
This commit is contained in:
richiesams
2013-09-24 13:59:40 +02:00
committed by Willem Jan Palenstijn
parent 07fdcdf312
commit 2ad40edd47
1 changed files with 1 additions and 14 deletions
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engines/zvision/render_manager.cpp
+1 -14
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@@ -324,15 +324,7 @@ void RenderManager::moveBackground(int offset) {
if (state == RenderTable::TILT) {
_backgroundOffset += Common::Point(0, offset);
if (_backgroundOffset.x <= -_backgroundWidth)
_backgroundOffset.x += _backgroundWidth;
else if (_backgroundOffset.x >= _backgroundWidth)
_backgroundOffset.x -= _backgroundWidth;
if (_backgroundOffset.y <= -_backgroundHeight)
_backgroundOffset.y += _backgroundHeight;
else if (_backgroundOffset.y >= _backgroundHeight)
_backgroundOffset.y -= _backgroundHeight;
_backgroundOffset.y = CLIP<int16>(_backgroundOffset.y, _screenCenterY, (int16)_backgroundHeight - _screenCenterY);
renderImageToScreen(_currentBackground, 0, _screenCenterY - _backgroundOffset.y, true);
} else if (state == RenderTable::PANORAMA) {
@@ -343,11 +335,6 @@ void RenderManager::moveBackground(int offset) {
else if (_backgroundOffset.x >= _backgroundWidth)
_backgroundOffset.x -= _backgroundWidth;
if (_backgroundOffset.y <= -_backgroundHeight)
_backgroundOffset.y += _backgroundHeight;
else if (_backgroundOffset.y >= _backgroundHeight)
_backgroundOffset.y -= _backgroundHeight;
renderImageToScreen(_currentBackground, _screenCenterX - _backgroundOffset.x, 0, true);
} else {
renderImageToScreen(_currentBackground, 0, 0);