public void Update(float elapsedSeconds, float totalSeconds)
{
if (CurrentAnimation.IsScaledWithEntity)
{
float speed = Entity.Body.LinearVelocity.Length();
float factor = CurrentAnimation.EntitySpeedOffset + speed * CurrentAnimation.EntitySpeedScale;
totalSecondsSinceLastSwitch += elapsedSeconds * factor;
}
else
{
totalSecondsSinceLastSwitch += elapsedSeconds;
}
float currentDuration = CurrentAnimation.Duration;
int inAnimationNum = (int)((totalSecondsSinceLastSwitch % currentDuration) / currentDuration * CurrentAnimation.FrameNumbers.Length);
inAnimationNum = Math.Min(CurrentAnimation.FrameNumbers.Length - 1, Math.Max(0, inAnimationNum));
int inImageFrameNum = CurrentAnimation.FrameNumbers[inAnimationNum];
SetSourceRectangle(inImageFrameNum);
if (NextAnimation != null && neutralFrames.Contains(inImageFrameNum))
{
CurrentAnimation = NextAnimation;
NextAnimation = null;
totalSecondsSinceLastSwitch = 0f;
}
}
public void SwitchTo(string animationName)
{
if (animationName != CurrentAnimation.Name)
{
NextAnimation = animByName[animationName];
}
}
