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

---
 .../Runtime/Basic Tasks/Physics2D/Circlecast.cs    | 73 ++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Circlecast.cs

(limited to 'Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Circlecast.cs')

diff --git a/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Circlecast.cs b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Circlecast.cs
new file mode 100644
index 00000000..516abc72
--- /dev/null
+++ b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Circlecast.cs	
@@ -0,0 +1,73 @@
+using UnityEngine;
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityPhysics2D
+{
+    [TaskCategory("Basic/Physics2D")]
+    [TaskDescription("Casts a circle against all colliders in the scene. Returns success if a collider was hit.")]
+    [HelpURL("http://www.opsive.com/assets/BehaviorDesigner/documentation.php?id=118")]
+    public class Circlecast : Action
+    {
+        [Tooltip("Starts the circlecast at the GameObject's position. If null the originPosition will be used.")]
+        public SharedGameObject originGameObject;
+        [Tooltip("Starts the circlecast at the position. Only used if originGameObject is null.")]
+        public SharedVector2 originPosition;
+        [Tooltip("The radius of the circlecast")]
+        public SharedFloat radius;
+        [Tooltip("The direction of the circlecast")]
+        public SharedVector2 direction;
+        [Tooltip("The length of the ray. Set to -1 for infinity.")]
+        public SharedFloat distance = -1;
+        [Tooltip("Selectively ignore colliders.")]
+        public LayerMask layerMask = -1;
+        [Tooltip("Use world or local space. The direction is in world space if no GameObject is specified.")]
+        public Space space = Space.Self;
+
+        [SharedRequired]
+        [Tooltip("Stores the hit object of the circlecast.")]
+        public SharedGameObject storeHitObject;
+        [SharedRequired]
+        [Tooltip("Stores the hit point of the circlecast.")]
+        public SharedVector2 storeHitPoint;
+        [SharedRequired]
+        [Tooltip("Stores the hit normal of the circlecast.")]
+        public SharedVector2 storeHitNormal;
+        [SharedRequired]
+        [Tooltip("Stores the hit distance of the circlecast.")]
+        public SharedFloat storeHitDistance;
+
+        public override TaskStatus OnUpdate()
+        {
+            Vector2 position;
+            Vector2 dir = direction.Value;
+            if (originGameObject.Value != null) {
+                position = originGameObject.Value.transform.position;
+                if (space == Space.Self) {
+                    dir = originGameObject.Value.transform.TransformDirection(direction.Value);
+                }
+            } else {
+                position = originPosition.Value;
+            }
+
+            var hit = Physics2D.CircleCast(position, radius.Value, dir, distance.Value == -1 ? Mathf.Infinity : distance.Value, layerMask);
+            if (hit.collider != null) {
+                storeHitObject.Value = hit.collider.gameObject;
+                storeHitPoint.Value = hit.point;
+                storeHitNormal.Value = hit.normal;
+                storeHitDistance.Value = hit.distance;
+                return TaskStatus.Success;
+            }
+            return TaskStatus.Failure;
+        }
+
+        public override void OnReset()
+        {
+            originGameObject = null;
+            originPosition = Vector2.zero;
+            direction = Vector2.zero;
+            radius = 0;
+            distance = -1;
+            layerMask = -1;
+            space = Space.Self;
+        }
+    }
+}
\ No newline at end of file
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