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/SetLookAtWeight.cs        | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtWeight.cs

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

diff --git a/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtWeight.cs b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtWeight.cs
new file mode 100644
index 00000000..f6b9102a
--- /dev/null
+++ b/Assets/ThirdParty/Behavior Designer/Runtime/Basic Tasks/Animator/SetLookAtWeight.cs	
@@ -0,0 +1,66 @@
+using UnityEngine;
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityAnimator
+{
+    [TaskCategory("Basic/Animator")]
+    [TaskDescription("Sets the look at weight. Returns success immediately after.")]
+    public class SetLookAtWeight : Action
+    {
+        [Tooltip("The GameObject that the task operates on. If null the task GameObject is used.")]
+        public SharedGameObject targetGameObject;
+        [Tooltip("(0-1) the global weight of the LookAt, multiplier for other parameters.")]
+        public SharedFloat weight;
+        [Tooltip("(0-1) determines how much the body is involved in the LookAt.")]
+        public float bodyWeight;
+        [Tooltip("(0-1) determines how much the head is involved in the LookAt.")]
+        public float headWeight = 1;
+        [Tooltip("(0-1) determines how much the eyes are involved in the LookAt.")]
+        public float eyesWeight;
+        [Tooltip("(0-1) 0.0 means the character is completely unrestrained in motion, 1.0 means he's completely clamped " +
+                 "(look at becomes impossible), and 0.5 means he'll be able to move on half of the possible range (180 degrees).")]
+        public float clampWeight = 0.5f;
+
+        private Animator animator;
+        private GameObject prevGameObject;
+        private bool weightSet;
+
+        public override void OnStart()
+        {
+            var currentGameObject = GetDefaultGameObject(targetGameObject.Value);
+            if (currentGameObject != prevGameObject) {
+                animator = currentGameObject.GetComponent<Animator>();
+                prevGameObject = currentGameObject;
+            }
+            weightSet = false;
+        }
+
+        public override TaskStatus OnUpdate()
+        {
+            if (animator == null) {
+                Debug.LogWarning("Animator is null");
+                return TaskStatus.Failure;
+            }
+
+            return weightSet ? TaskStatus.Success : TaskStatus.Running;
+        }
+
+        public override void OnAnimatorIK()
+        {
+            if (animator == null) {
+                return;
+            }
+            animator.SetLookAtWeight(weight.Value, bodyWeight, headWeight, eyesWeight, clampWeight);
+            weightSet = true;
+        }
+
+        public override void OnReset()
+        {
+            targetGameObject = null;
+            weight = 0;
+            bodyWeight = 0;
+            headWeight = 1;
+            eyesWeight = 0;
+            clampWeight = 0.5f;
+        }
+    }
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0