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Samples~/Bomberman/Scripts/Bomb.cs

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+using UnityEngine;
+using Netick;
+using Netick.Unity;
+
+namespace Netick.Samples.Bomberman
+{
+
+	public class Bomb : NetworkBehaviour
+	{
+		public GameObject		   ExplosionPrefab;
+
+		public BombermanController Bomber;
+		public float			   ExplosionDelay = 3.0f;
+
+		private readonly Vector3[] _directionsAroundBomb = new Vector3[4] { Vector3.right, Vector3.left, Vector3.up, Vector3.down };
+
+		public override void NetworkStart()
+		{
+			Bomber?.SpawnedBombs.Add(this);
+		}
+
+		public override void NetworkDestroy()
+		{
+			Bomber?.SpawnedBombs.Remove(this);
+
+			// spawn explosion
+			if (ExplosionPrefab != null)
+				Instantiate(ExplosionPrefab, transform.position, Quaternion.identity);
+		}
+
+		public override void NetworkReset()
+		{
+			GetComponent<Renderer>().enabled = true;
+		}
+
+		public override void NetworkFixedUpdate()
+		{
+			if (Sandbox.TickToTime(Sandbox.Tick - Object.SpawnTick) >= ExplosionDelay)
+				Explode();
+		}
+
+		private void Explode()
+		{
+			// hide bomb after delay
+			GetComponent<Renderer>().enabled = false;
+
+			// dealing damage is done on the server only
+			if (IsServer)
+				DamageTargetsAroundBomb(transform.position);
+
+			// only the server can destroy the bomb or the client but only when the Id of the bomb is -1, meaning it was a spawn-predicted but never was confirmed by the server
+			if (IsServer || Id == -1)
+				Sandbox.Destroy(Object);
+		}
+
+		
+		private void DamageTargetsAroundBomb(Vector3 pos)
+		{
+			// Find all objects around the bomb position
+			// Note: Causes GC
+            foreach (var dir in _directionsAroundBomb)
+            {
+				var hits = Physics.RaycastAll(pos, dir, 1f);
+
+				foreach (var hit in hits)
+					Damage(hit.collider.gameObject);
+			}
+		}
+
+		private void Damage(GameObject target)
+		{
+			var obj    = target.GetComponent<NetworkObject>();
+			var block  = target.GetComponent<Block>();
+			var bomber = target.GetComponent<BombermanController>();
+
+			// make sure the object is not null and in the same sandbox as the bomb
+			if (obj == null || obj.Sandbox != Sandbox)
+				return;
+
+			if (block != null)
+				block.Visible = false;
+
+			if (bomber != null)
+				bomber.Die();
+		}
+	}
+}