/// <summary>
/// Gets the animation frame index for a given animation type and the
/// total animation ticks of the animation.
///
/// If the animation is over or there are no frames at all this
/// method will return null to state that there is no frame.
/// </summary>
public int?GetAnimationFrameIndex(MonsterAnimationType animationType, uint animationTicks, uint ticksPerFrame)
{
var animation = Animations[(int)animationType];
if (animation.UsedAmount == 0)
{
return(null);
}
uint frameIndex = animationTicks / ticksPerFrame;
if (frameIndex >= animation.UsedAmount)
{
return(null);
}
return(animation.FrameIndices[frameIndex]);
}
public int[] GetAnimationFrameIndices(MonsterAnimationType animationType)
{
var animation = Animations[(int)animationType];
return(animation.FrameIndices.Take(animation.UsedAmount).Select(b => (int)b).ToArray());
}
public int GetAnimationFrameCount(MonsterAnimationType animationType) => Animations[(int)animationType].UsedAmount;