新增SensorToolkit

Assets/SensorToolkit/Sensors/SignalProxy.cs

@@ -0,0 +1,36 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Micosmo.SensorToolkit {
+
+    /*
+     * If a GameObject is detected and it has this component then the detected object will become
+     * the 'ProxyTarget' this component points to.
+     * This could be useful for example if you have characters with Rigidbodies/Colliders on
+     * each of its limbs. You could put this component on each limb and point it to the root
+     * GameObject of the character. Then if a sensor detects one or more of the limbs, it will
+     * show the root GameObject in the list of detections. Otherwise the limbs would each be
+     * detected separately.
+     */
+    [AddComponentMenu("Sensors/Signal Proxy")]
+    [HelpURL("https://micosmo.com/sensortoolkit2/docs/manual/proxy")]
+    public class SignalProxy : MonoBehaviour {
+
+        public GameObject ProxyTarget;
+
+        public static GameObject GetProxyTarget(GameObject from) {
+            GameObject target = from;
+            SignalProxy proxy;
+            while (target.TryGetComponent(out proxy)) {
+                if (proxy.ProxyTarget == null || proxy.ProxyTarget == target) {
+                    break;
+                }
+                target = proxy.ProxyTarget;
+            }
+            return target;
+        }
+
+    }
+
+}