From 21e186f75b504d832d9c7bef0456edd7d5d3155e Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 8 Sep 2021 10:52:35 +0800
Subject: +behavior design

---
 .../Basic Tasks/Animator/SetLookAtPosition.cs      | 53 ++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtPosition.cs

(limited to 'Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtPosition.cs')

diff --git a/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtPosition.cs b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtPosition.cs
new file mode 100644
index 00000000..9137ec56
--- /dev/null
+++ b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtPosition.cs	
@@ -0,0 +1,53 @@
+using UnityEngine;
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityAnimator
+{
+    [TaskCategory("Basic/Animator")]
+    [TaskDescription("Sets the look at position. Returns Success.")]
+    public class SetLookAtPosition : Action
+    {
+        [Tooltip("The GameObject that the task operates on. If null the task GameObject is used.")]
+        public SharedGameObject targetGameObject;
+        [Tooltip("The position to lookAt")]
+        public SharedVector3 position;
+
+        private Animator animator;
+        private GameObject prevGameObject;
+        private bool positionSet;
+
+        public override void OnStart()
+        {
+            var currentGameObject = GetDefaultGameObject(targetGameObject.Value);
+            if (currentGameObject != prevGameObject) {
+                animator = currentGameObject.GetComponent<Animator>();
+                prevGameObject = currentGameObject;
+            }
+            positionSet = false;
+        }
+
+        public override TaskStatus OnUpdate()
+        {
+            if (animator == null) {
+                Debug.LogWarning("Animator is null");
+                return TaskStatus.Failure;
+            }
+
+            return positionSet ? TaskStatus.Success : TaskStatus.Running;
+        }
+
+        public override void OnAnimatorIK()
+        {
+            if (animator == null) {
+                return;
+            }
+            animator.SetLookAtPosition(position.Value);
+            positionSet = true;
+        }
+
+        public override void OnReset()
+        {
+            targetGameObject = null;
+            position = Vector3.zero;
+        }
+    }
+}
\ No newline at end of file
-- 
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