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Assets/Mirror/Examples/CouchCoop/Scripts/MovingPlatform.cs

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+using UnityEngine;
+using Mirror;
+
+namespace Mirror.Examples.CouchCoop
+{
+    public class MovingPlatform : NetworkBehaviour
+    {
+        public Transform endTarget;
+        public float moveSpeed = 0.5f;
+        // allows for on demand syncing of stopping and starting platform movement, change via server
+        // note,sync vars changed via inspector do not sync. This is optional feature, can be removed
+        [SyncVar]
+        public bool moveObj = true;
+
+        // optional fancy features
+        public bool moveStopsUponExit = false;
+        public bool moveStartsUponCollision = false;
+
+        private Vector3 startPosition;
+        private Vector3 endPosition;
+
+        void Awake()
+        {
+            startPosition = transform.position;
+            endPosition = endTarget.position;
+        }
+
+        void Update()
+        {
+            if (moveObj)
+            {
+                float step = moveSpeed * Time.deltaTime;
+                transform.position = Vector3.MoveTowards(transform.position, endPosition, step);
+
+                if (Vector3.Distance(transform.position, endPosition) < 0.001f)
+                {
+                    endPosition = endPosition == startPosition ? endTarget.position : startPosition;
+                    if (isServer)
+                    {
+                        RpcResyncPosition(endPosition == startPosition ? (byte)1 : (byte)0);
+                    }
+                }
+            }
+        }
+
+        [ClientRpc]
+        void RpcResyncPosition(byte _value)
+        {
+            //print("RpcResyncPosition: " + _value);
+            transform.position = _value == 1 ? endTarget.position : startPosition;
+        }
+
+        // optional
+        [ServerCallback]
+        private void OnCollisionEnter(Collision collision)
+        {
+            if (moveStartsUponCollision)
+            {
+                if (collision.gameObject.tag == "Player")
+                {
+                    moveObj = true;
+                }
+            }
+        }
+
+        // optional
+        [ServerCallback]
+        private void OnCollisionExit(Collision collision)
+        {
+            if (moveStopsUponExit)
+            {
+                if (collision.gameObject.tag == "Player")
+                {
+                    moveObj = false;
+                }
+            }
+        }
+    }
+}