55 lines
1.7 KiB
C#
55 lines
1.7 KiB
C#
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using NodeCanvas.DialogueTrees;
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using NodeCanvas.Framework;
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using ParadoxNotion.Design;
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using UnityEngine;
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namespace NodeCanvas.BehaviourTrees
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{
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[Name("Sub Dialogue")]
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[Description("Executes a sub Dialogue Tree. Returns Running while the sub Dialogue Tree is active. You can Finish the Dialogue Tree with the 'Finish' node and return Success or Failure.")]
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[ParadoxNotion.Design.Icon("Dialogue")]
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[DropReferenceType(typeof(DialogueTree))]
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public class NestedDT : BTNodeNested<DialogueTree>
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{
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[SerializeField, ExposeField, Name("Sub Tree")]
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private BBParameter<DialogueTree> _nestedDialogueTree = null;
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public override DialogueTree subGraph { get { return _nestedDialogueTree.value; } set { _nestedDialogueTree.value = value; } }
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public override BBParameter subGraphParameter => _nestedDialogueTree;
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//
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protected override Status OnExecute(Component agent, IBlackboard blackboard) {
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if ( subGraph == null || subGraph.primeNode == null ) {
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return Status.Optional;
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}
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if ( status == Status.Resting ) {
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status = Status.Running;
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this.TryStartSubGraph(agent, OnDLGFinished);
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}
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if ( status == Status.Running ) {
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currentInstance.UpdateGraph(this.graph.deltaTime);
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}
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return status;
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}
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void OnDLGFinished(bool success) {
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if ( status == Status.Running ) {
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status = success ? Status.Success : Status.Failure;
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}
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}
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protected override void OnReset() {
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if ( currentInstance != null ) {
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currentInstance.Stop();
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}
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}
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}
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}
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