public static Option <T> FindAnimationNode <T>(this IAnimationGraph graph, string name)
where T : AnimationNode
{
Ensure.That(graph, nameof(graph)).IsNotNull();
return(graph.FindAnimationNode(name).OfType <T>().HeadOrNone());
}
public Option <IAnimationGraph> TryCreate(
string name, IAnimationGraph parent, AnimationGraphContext context)
{
Ensure.That(parent, nameof(parent)).IsNotNull();
return(parent.FindAnimationNode <AnimationRootNode>(name).Bind(node =>
{
var path = string.IsNullOrEmpty(parent.Key) ? name : string.Join("/", parent.Key, name);
return TryCreate(path, node, context);
}));
}
public new static Option <Trigger> TryCreate(
string name, IAnimationGraph parent, AnimationGraphContext context)
{
Ensure.That(parent, nameof(parent)).IsNotNull();
//TODO Resolve in an automatic fashion when it becomes possible to manipulate node connections from code.
var animationNodeKey = name + " Animation";
return((
from oneShot in parent.FindAnimationNode <AnimationNodeOneShot>(name)
from animation in parent.FindAnimationNode <AnimationNodeAnimation>(animationNodeKey)
select(oneShot, animation)).Map(t =>
{
var key = string.Join(":", parent.Key, name);
var parameter = string.Join("/",
new[] { "parameters", parent.Key, name, "scale" }.Where(v => v.Length > 0));
return new Trigger(key, parameter, t.oneShot, t.animation, context);
}));
}
public Option <AnimationNode> FindAnimationNode(string name) => _graph.FindAnimationNode(name);
