49 lines
1.5 KiB
C#
49 lines
1.5 KiB
C#
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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 Tree")]
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[Description("Executes a sub Behaviour Tree. The status of the root node in the SubTree will be returned.")]
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[ParadoxNotion.Design.Icon("BT")]
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[DropReferenceType(typeof(BehaviourTree))]
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public class SubTree : BTNodeNested<BehaviourTree>
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{
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[SerializeField, ExposeField]
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private BBParameter<BehaviourTree> _subTree = null;
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public override BehaviourTree subGraph { get { return _subTree.value; } set { _subTree.value = value; } }
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public override BBParameter subGraphParameter => _subTree;
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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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this.TryStartSubGraph(agent);
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}
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currentInstance.UpdateGraph(this.graph.deltaTime);
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if ( currentInstance.repeat && currentInstance.rootStatus != Status.Running ) {
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this.TryReadAndUnbindMappedVariables();
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}
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return currentInstance.rootStatus;
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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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