public IAnimator this[string propertyPath, string animationId = null]
{
get
{
IAnimator animator;
if (TryFind(propertyPath, out animator, animationId))
{
return(animator);
}
var(p, _, _) = AnimationUtils.GetPropertyByPath(owner, propertyPath);
var pi = p.Info;
if (pi == null)
{
throw new Lime.Exception("Unknown property {0} in {1}", propertyPath, owner.GetType().Name);
}
animator = AnimatorRegistry.Instance.CreateAnimator(pi.PropertyType);
animator.TargetPropertyPath = propertyPath;
animator.AnimationId = animationId;
Add(animator);
#if TANGERINE
Version++;
#endif // TANGERINE
owner.OnAnimatorCollectionChanged();
return(animator);
}
}
private void Bind()
{
var(p, animable, index) = AnimationUtils.GetPropertyByPath(Owner, TargetPropertyPath);
var mi = p.Info?.GetSetMethod();
IsZombie = animable == null || mi == null || p.Info.PropertyType != typeof(T) || animable is IList list && index >= list.Count;
if (IsZombie)
{
return;
}
Animable = animable;
IsTriggerable = p.Triggerable;
if (index == -1)
{
setter = (SetterDelegate)Delegate.CreateDelegate(typeof(SetterDelegate), animable, mi);
}
else
{
var indexedSetter = (IndexedSetterDelegate)Delegate.CreateDelegate(typeof(IndexedSetterDelegate), animable, mi);
setter = (v) => {
indexedSetter(index, v);
};
}
}