private void SkipAnimation()
{
t.Stop();
if (currentCtx != null)
{
currentCtx.Dispose();
}
this.currentCtx = endingContext.Clone();
if (secondaryCtx != null)
{
secondaryCtx.Dispose();
this.secondaryCtx = null;
}
if (startingContext != null)
{
startingContext.Dispose();
startingContext = null;
}
if (endingContext != null)
{
endingContext.Dispose();
endingContext = null;
}
this.animating = false;
this.Invalidate();
}
// Animation support
private void StartAnimation(GfxContext startContext, GfxContext endContext)
{
if (animating) // If already animating
{
if (endContext != null)
{
endingContext = endContext.Clone();
}
SkipAnimation(); // jumps to end without animating
return;
}
// Check input
if (endContext == null)
{
endContext = new GfxContext(); // empty context (paint black)
endContext.destSize = NativeResolution.Size;
endContext.opacity = -255;
}
if (startContext == null)
{
startContext = new GfxContext();
startContext.destSize = NativeResolution.Size;
startContext.animTextOpacity = 0;
}
// Check image to correct ramp
if (startContext.img == null)
{
startContext.img = endContext.img;
startContext.opacity = -255;
}
if (endContext.img == null)
{
endContext.img = startContext.img;
endContext.opacity = -255;
}
// Release previous resources
if (startingContext != null)
{
startingContext.Dispose();
}
if (endingContext != null)
{
endingContext.Dispose();
}
// Adjust animation duration and choke
if (startContext.animTextOpacity == 0 || endContext.animTextOpacity == 0)
{
animationDuration = 10;
animationChoke = 0;
}
else
{
animationDuration = 20;
animationChoke = 7;
}
this.animating = true;
this.startingContext = startContext.Clone();
this.endingContext = endContext.Clone();
t.Start();
}