/// <summary>
/// Change the current animation to the specified animation.
/// </summary>
/// <param name="name">The unique identifier of the animation.</param>
private void ChangeAnimation(string name)
{
if (String.IsNullOrEmpty(name))
{
name = "idle";
}
if (!_animationData.TryGetValue(name, out ComplexAnimData animData))
{
return;
throw new Exception("Animation not found.");
}
if (name == _currentName)
{
return;
}
// Reset animation and change current animation being used.
_currentFrame = 0;
_frameTimer.Reset();
_currentAnimationData = animData;
_currentName = name;
// Switch to the new texture and size.
_texture = _currentAnimationData.Texture;
_sourceRectangle.Width = _currentAnimationData.Width;
_sourceRectangle.Height = _currentAnimationData.Height;
_sourceRectangle.Y = _currentAnimationData.StartingY;
AnimationStateChanged?.Invoke();
}
/// <summary>
/// Add an animation data to the list of avalaible ADs.
/// </summary>
/// <param name="name">The unique name that identifies this data.</param>
/// <param name="data">The data that is linked to that name.</param>
public void AddAnimationData(string name, ComplexAnimData data)
{
// Check to see if identifier already exists.
if (_animationData.TryGetValue(name, out ComplexAnimData value))
{
throw new Exception("Identifier for this animation data already exists.");
}
_animationData.Add(name, data);
}