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Assets/Mirror/Examples/_Common/Projectiles/TankProjectile/TankProjectile.cs

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+using UnityEngine;
+
+namespace Mirror.Examples.Common
+{
+    [AddComponentMenu("")]
+    [RequireComponent(typeof(Rigidbody))]
+    [RequireComponent(typeof(CapsuleCollider))]
+    [DisallowMultipleComponent]
+    public class TankProjectile : MonoBehaviour
+    {
+        [Header("Components")]
+        public Rigidbody rigidBody;
+        public CapsuleCollider capsuleCollider;
+
+        [Header("Settings")]
+        public float destroyAfter = 3f;
+        public float force = 1000f;
+
+        enum CapsuleColliderDirection { XAxis, YAxis, ZAxis }
+
+        void OnValidate()
+        {
+            if (Application.isPlaying) return;
+            Reset();
+        }
+
+        void Reset()
+        {
+            rigidBody = GetComponent<Rigidbody>();
+            rigidBody.useGravity = false;
+            rigidBody.collisionDetectionMode = CollisionDetectionMode.Continuous;
+            rigidBody.constraints = RigidbodyConstraints.FreezeRotation;
+
+            capsuleCollider = GetComponent<CapsuleCollider>();
+            capsuleCollider.direction = (int)CapsuleColliderDirection.ZAxis;
+            capsuleCollider.radius = 0.1f;
+            capsuleCollider.height = 0.4f;
+        }
+
+        // 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(gameObject, destroyAfter);
+        }
+
+        void OnCollisionEnter(Collision collision)
+        {
+            //Debug.Log($"Hit: {collision.gameObject}");
+
+            if (NetworkServer.active && collision.gameObject.TryGetComponent(out Controllers.Tank.TankHealth tankHealth))
+                tankHealth.TakeDamage(1);
+
+            Destroy(gameObject);
+        }
+    }
+}