1 files changed, 72 insertions, 0 deletions
diff --git a/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Raycast.cs b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Raycast.cs
new file mode 100644
index 00000000..2bc51b80
--- /dev/null
+++ b/Client/Assets/Behavior Designer/Runtime/Basic Tasks/Physics2D/Raycast.cs
@@ -0,0 +1,72 @@
+using UnityEngine;
+
+namespace BehaviorDesigner.Runtime.Tasks.Basic.UnityPhysics2D
+{
+    [TaskCategory("Basic/Physics2D")]
+    [TaskDescription("Casts a ray 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 Raycast : Action
+    {
+        [Tooltip("Starts the ray at the GameObject's position. If null the originPosition will be used.")]
+        public SharedGameObject originGameObject;
+        [Tooltip("Starts the ray at the position. Only used if originGameObject is null.")]
+        public SharedVector2 originPosition;
+        [Tooltip("The direction of the ray")]
+        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("Cast the ray in 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 raycast.")]
+        public SharedGameObject storeHitObject;
+        [SharedRequired]
+        [Tooltip("Stores the hit point of the raycast.")]
+        public SharedVector2 storeHitPoint;
+        [SharedRequired]
+        [Tooltip("Stores the hit normal of the raycast.")]
+        public SharedVector2 storeHitNormal;
+        [SharedRequired]
+        [Tooltip("Stores the hit distance of the raycast.")]
+        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.Raycast(position, 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;
+#if !UNITY_4_3
+                storeHitDistance.Value = hit.distance;
+#endif
+                return TaskStatus.Success;
+            }
+            return TaskStatus.Failure;
+        }
+
+        public override void OnReset()
+        {
+            originGameObject = null;
+            originPosition = Vector2.zero;
+            direction = Vector2.zero;
+            distance = -1;
+            layerMask = -1;
+            space = Space.Self;
+        }
+    }
+}