/// <summary>
/// Starts a new animation.
/// </summary>
/// <param name="model">The animated model.</param>
/// <param name="animation">The animation to play.</param>
public void StartAnimation(Model model, ModelAnimation animation)
{
if (model == null)
{
throw new ArgumentNullException("model");
}
if (animation == null)
{
throw new ArgumentNullException("animation");
}
animationStates[model] = new AnimationState
{
Model = model,
Animation = animation,
ChannelMap = BuildChannelMap(model, animation)
};
}
protected virtual void ReadAnimation(ref ModelAnimation animation)
{
Serialize(ref animation.Name);
Serialize(ref animation.Duration);
Serialize(ref animation.Channels);
}
private int[] BuildChannelMap(Model model, ModelAnimation animation)
{
var channelMap = new int[animation.Channels.Count];
for (int i = 0; i < animation.Channels.Count; i++)
{
channelMap[i] = -1;
foreach (var bone in model.Bones)
{
if (bone.Name == animation.Channels[i].BoneName)
{
channelMap[i] = bone.Index;
break;
}
}
}
return channelMap;
}
