diff options
Diffstat (limited to 'engines')
| -rw-r--r-- | engines/zvision/animation_control.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/engines/zvision/animation_control.cpp b/engines/zvision/animation_control.cpp index cd5ebf1549..ca3e225a8a 100644 --- a/engines/zvision/animation_control.cpp +++ b/engines/zvision/animation_control.cpp @@ -74,6 +74,9 @@ bool AnimationControl::process(uint32 deltaTimeInMillis) { while (_accumulatedTime >= frameTime) { _accumulatedTime -= frameTime; + // Make sure the frame is inside the working window + // If it's not, then just return + RenderManager *renderManager = _engine->getRenderManager(); Common::Point workingWindowPoint = renderManager->imageSpaceToWorkingWindowSpace(Common::Point(_x, _y)); Common::Rect subRect(workingWindowPoint.x, workingWindowPoint.y, workingWindowPoint.x + _animation.rlf->width(), workingWindowPoint.y + _animation.rlf->height()); @@ -85,18 +88,21 @@ bool AnimationControl::process(uint32 deltaTimeInMillis) { const Graphics::Surface *frame = _animation.rlf->getNextFrame(); + // Animation frames for PANORAMAs are transposed, so un-transpose them RenderTable::RenderState state = renderManager->getRenderTable()->getRenderState(); if (state == RenderTable::PANORAMA) { Graphics::Surface *tranposedFrame = RenderManager::tranposeSurface(frame); renderManager->copyRectToWorkingWindow((uint16 *)tranposedFrame->getBasePtr(tranposedFrame->w - subRect.width(), tranposedFrame->h - subRect.height()), subRect.left, subRect.top, _animation.rlf->width(), subRect.width(), subRect.height()); + // Cleanup tranposedFrame->free(); delete tranposedFrame; } else { renderManager->copyRectToWorkingWindow((uint16 *)frame->getBasePtr(frame->w - subRect.width(), frame->h - subRect.height()), subRect.left, subRect.top, _animation.rlf->width(), subRect.width(), subRect.height()); } + // Check if we should continue looping if (_animation.rlf->endOfAnimation()) { _animation.rlf->seekToFrame(-1); if (_loopCount > 0) { @@ -116,6 +122,9 @@ bool AnimationControl::process(uint32 deltaTimeInMillis) { const Graphics::Surface *frame = _animation.avi->decodeNextFrame(); if (frame) { + // Make sure the frame is inside the working window + // If it's not, then just return + RenderManager *renderManager = _engine->getRenderManager(); Common::Point workingWindowPoint = renderManager->imageSpaceToWorkingWindowSpace(Common::Point(_x, _y)); Common::Rect subRect(workingWindowPoint.x, workingWindowPoint.y, workingWindowPoint.x + frame->w, workingWindowPoint.y + frame->h); @@ -125,22 +134,23 @@ bool AnimationControl::process(uint32 deltaTimeInMillis) { return false; } + // Animation frames for PANORAMAs are transposed, so un-transpose them RenderTable::RenderState state = renderManager->getRenderTable()->getRenderState(); if (state == RenderTable::PANORAMA) { Graphics::Surface *tranposedFrame = RenderManager::tranposeSurface(frame); renderManager->copyRectToWorkingWindow((uint16 *)tranposedFrame->getBasePtr(tranposedFrame->w - subRect.width(), tranposedFrame->h - subRect.height()), subRect.left, subRect.top, frame->w, subRect.width(), subRect.height()); + // Cleanup tranposedFrame->free(); delete tranposedFrame; } else { renderManager->copyRectToWorkingWindow((uint16 *)frame->getBasePtr(frame->w - subRect.width(), frame->h - subRect.height()), subRect.left, subRect.top, frame->w, subRect.width(), subRect.height()); } - - } } + // Check if we should continue looping if (_animation.avi->endOfVideo()) { _animation.avi->rewind(); if (_loopCount > 0) { @@ -153,6 +163,8 @@ bool AnimationControl::process(uint32 deltaTimeInMillis) { } } + // If we're done, set _animation key = 2 (Why 2? I don't know. It's just the value that they used) + // Then disable the control. DON'T delete it. It can be re-used if (finished) { _engine->getScriptManager()->setStateValue(_animationKey, 2); disable(); |