first commit

Assets/Plugins/ParadoxNotion/NodeCanvas/Tasks/Actions/Physics/GetLinecastInfo2DAll.cs

@@ -0,0 +1,51 @@
+using System.Collections.Generic;
+using System.Linq;
+using NodeCanvas.Framework;
+using ParadoxNotion.Design;
+using UnityEngine;
+
+
+namespace NodeCanvas.Tasks.Actions
+{
+
+    [Category("Physics")]
+    [Description("Get hit info for ALL objects in the linecast, in Lists")]
+    public class GetLinecastInfo2DAll : ActionTask<Transform>
+    {
+
+        [RequiredField]
+        public BBParameter<GameObject> target;
+        public LayerMask mask = -1;
+        [BlackboardOnly]
+        public BBParameter<List<GameObject>> saveHitGameObjectsAs;
+        [BlackboardOnly]
+        public BBParameter<List<float>> saveDistancesAs;
+        [BlackboardOnly]
+        public BBParameter<List<Vector3>> savePointsAs;
+        [BlackboardOnly]
+        public BBParameter<List<Vector3>> saveNormalsAs;
+
+        private RaycastHit2D[] hits;
+
+        protected override void OnExecute() {
+
+            hits = Physics2D.LinecastAll(agent.position, target.value.transform.position, mask);
+
+            if ( hits.Length > 0 ) {
+                saveHitGameObjectsAs.value = hits.Select(h => h.collider.gameObject).ToList();
+                saveDistancesAs.value = hits.Select(h => h.fraction).ToList();
+                savePointsAs.value = hits.Select(h => new Vector3(h.point.x, h.point.y, target.value.transform.position.z)).ToList();
+                saveNormalsAs.value = hits.Select(h => new Vector3(h.normal.x, h.normal.y, 0f)).ToList();
+                EndAction(true);
+                return;
+            }
+
+            EndAction(false);
+        }
+
+        public override void OnDrawGizmosSelected() {
+            if ( agent && target.value )
+                Gizmos.DrawLine(agent.position, target.value.transform.position);
+        }
+    }
+}