135 lines
3.3 KiB
C#
135 lines
3.3 KiB
C#
// (c) Copyright HutongGames, LLC 2010-2014. All rights reserved.
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using UnityEngine;
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namespace HutongGames.PlayMaker.Actions
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{
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[ActionCategory(ActionCategory.NavMeshAgent)]
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[Tooltip("Trace movement towards a target postion in the NavMesh, without moving the agent. \n" +
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"You can dispatch events If terminated before reaching the target position or not. \n" +
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"You can then store information about the location (navMeshHit). \n" +
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"NOTE: The Game Object must have a NavMeshAgent component attached.")]
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public class AgentRayCast : FsmStateAction
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{
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[ActionSection("Set up")]
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[RequiredField]
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[Tooltip("The Game Object to work with. NOTE: The Game Object must have a NavMeshAgent component attached.")]
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[CheckForComponent(typeof(UnityEngine.AI.NavMeshAgent))]
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public FsmOwnerDefault gameObject;
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[RequiredField]
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[Tooltip("The desired end position of movement.")]
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[UIHint(UIHint.FsmVector3)]
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public FsmVector3 targetPosition;
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[ActionSection("Result")]
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[Tooltip("true If terminated before reaching target position.")]
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[UIHint(UIHint.Variable)]
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public FsmBool reachedBeforeTargetPosition;
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[Tooltip("Trigger event if sample reached before the target position.")]
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public FsmEvent reachedBeforeTargetPositionEvent;
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[Tooltip("Trigger event if sample reached after the target position.")]
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public FsmEvent reachedAfterTargetPositionEvent;
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[ActionSection("Hit information of the sample")]
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[Tooltip("Position of hit")]
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[UIHint(UIHint.Variable)]
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public FsmVector3 position;
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[Tooltip("Normal at the point of hit")]
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[UIHint(UIHint.Variable)]
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public FsmVector3 normal;
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[Tooltip("Distance to the point of hit")]
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[UIHint(UIHint.Variable)]
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public FsmFloat distance;
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[Tooltip("Mask specifying NavMeshLayers at point of hit.")]
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[UIHint(UIHint.Variable)]
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public FsmInt mask;
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[Tooltip("Flag when hit")]
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[UIHint(UIHint.Variable)]
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public FsmBool hit;
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private UnityEngine.AI.NavMeshAgent _agent;
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private void _getAgent()
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{
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GameObject go = Fsm.GetOwnerDefaultTarget(gameObject);
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if (go == null)
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{
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return;
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}
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_agent = go.GetComponent<UnityEngine.AI.NavMeshAgent>();
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}
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public override void Reset()
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{
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gameObject = null;
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targetPosition = null;
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reachedBeforeTargetPosition = null;
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reachedBeforeTargetPositionEvent = null;
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reachedAfterTargetPositionEvent = null;
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position = null;
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normal = null;
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distance = null;
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mask = null;
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hit = null;
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}
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public override void OnEnter()
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{
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_getAgent();
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DoRaycast();
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Finish();
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}
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void DoRaycast()
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{
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if (_agent == null)
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{
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return;
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}
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UnityEngine.AI.NavMeshHit _NavMeshHit;
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bool _reachedBeforeTargetPosition = _agent.Raycast(targetPosition.Value,out _NavMeshHit);
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reachedBeforeTargetPosition.Value = _reachedBeforeTargetPosition;
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position.Value = _NavMeshHit.position;
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normal.Value = _NavMeshHit.normal;
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distance.Value = _NavMeshHit.distance;
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mask.Value = _NavMeshHit.mask;
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hit.Value = _NavMeshHit.hit;
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if (_reachedBeforeTargetPosition)
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{
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if ( ! FsmEvent.IsNullOrEmpty(reachedBeforeTargetPositionEvent) ){
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Fsm.Event(reachedBeforeTargetPositionEvent);
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}
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}else
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{
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if (! FsmEvent.IsNullOrEmpty(reachedAfterTargetPositionEvent) ){
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Fsm.Event(reachedAfterTargetPositionEvent);
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}
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}
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}
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}
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} |