From 97da432c35b8c7aaf9dd2c39e2aa4b1f55f36065 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 27 Jan 2021 16:15:06 +0800
Subject: +behaviour designer

---
 .../Basic Tasks/Transform/GetAngleToTarget.cs      | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Client/Assets/Behavior Designer/Runtime/Basic Tasks/Transform/GetAngleToTarget.cs

(limited to 'Client/Assets/Behavior Designer/Runtime/Basic Tasks/Transform/GetAngleToTarget.cs')

diff --git a/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Transform/GetAngleToTarget.cs b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Transform/GetAngleToTarget.cs
new file mode 100644
index 00000000..cee67ccb
--- /dev/null
+++ b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Transform/GetAngleToTarget.cs	
@@ -0,0 +1,66 @@
+using UnityEngine;
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityTransform
+{
+    [TaskCategory("Basic/Transform")]
+    [TaskDescription("Gets the Angle between a GameObject's forward direction and a target. Returns Success.")]
+    public class GetAngleToTarget : Action
+    {
+        [Tooltip("The GameObject that the task operates on. If null the task GameObject is used.")]
+        public SharedGameObject targetGameObject;
+        [Tooltip("The target object to measure the angle to. If null the targetPosition will be used.")]
+        public SharedGameObject targetObject;
+        [Tooltip("The world position to measure an angle to. If the targetObject is also not null, this value is used as an offset from that object's position.")]
+        public SharedVector3 targetPosition;
+        [Tooltip("Ignore height differences when calculating the angle?")]
+        public SharedBool ignoreHeight = true;
+        [Tooltip("The angle to the target")]
+        [RequiredField]
+        public SharedFloat storeValue;
+
+        private Transform targetTransform;
+        private GameObject prevGameObject;
+
+        public override void OnStart()
+        {
+            var currentGameObject = GetDefaultGameObject(targetGameObject.Value);
+            if (currentGameObject != prevGameObject) {
+                targetTransform = currentGameObject.GetComponent<Transform>();
+                prevGameObject = currentGameObject;
+            }
+        }
+
+        public override TaskStatus OnUpdate()
+        {
+            if (targetTransform == null) {
+                Debug.LogWarning("Transform is null");
+                return TaskStatus.Failure;
+            }
+
+            Vector3 targetPos;
+            if (targetObject.Value != null) {
+                targetPos = targetObject.Value.transform.InverseTransformPoint(targetPosition.Value);
+            } else {
+                targetPos = targetPosition.Value;
+            }
+
+            if (ignoreHeight.Value) {
+                targetPos.y = targetTransform.position.y;
+            }
+
+            var targetDir = targetPos - targetTransform.position;
+            storeValue.Value = Vector3.Angle(targetDir, targetTransform.forward);
+
+            return TaskStatus.Success;
+        }
+
+        public override void OnReset()
+        {
+            targetGameObject = null;
+            targetObject = null;
+            targetPosition = Vector3.zero;
+            ignoreHeight = true;
+            storeValue = 0;
+        }
+    }
+}
\ No newline at end of file
-- 
cgit v1.1-26-g67d0