Basic Networking done

Assets/Mirror/Examples/Tanks/Scripts/Projectile.cs

@@ -0,0 +1,38 @@
+using UnityEngine;
+
+namespace Mirror.Examples.Tanks
+{
+    public class Projectile : NetworkBehaviour
+    {
+        public float destroyAfter = 5;
+        public Rigidbody rigidBody;
+        public float force = 1000;
+
+        public override void OnStartServer()
+        {
+            Invoke(nameof(DestroySelf), destroyAfter);
+        }
+
+        // set velocity for server and client. this way we don't have to sync the
+        // position, because both the server and the client simulate it.
+        void Start()
+        {
+            rigidBody.AddForce(transform.forward * force);
+        }
+
+        // destroy for everyone on the server
+        [Server]
+        void DestroySelf()
+        {
+            NetworkServer.Destroy(gameObject);
+        }
+
+        // ServerCallback because we don't want a warning if OnTriggerEnter is
+        // called on the client
+        [ServerCallback]
+        void OnTriggerEnter(Collider co)
+        {
+            NetworkServer.Destroy(gameObject);
+        }
+    }
+}