Netick.Unity/Samples~/Bomberman/Scripts/Bomb.cs

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 };
		private static RaycastHit[] _hits				  = new RaycastHit[20];

		public override void NetworkStart()
		{
			Bomber?.SpawnedBombs.Add(this);
		    GetComponent<Renderer>().enabled = true;
    }

		public override void NetworkDestroy()
		{
			Bomber?.SpawnedBombs.Remove(this);

			// spawn explosion.
			if (ExplosionPrefab != null)
				Instantiate(ExplosionPrefab, transform.position, Quaternion.identity);
		}

		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);
				Sandbox.Destroy(Object);
			}
		}
	
		private void DamageTargetsAroundBomb(Vector3 pos)
		{
			// find all objects around the bomb position.
            foreach (var dir in _directionsAroundBomb)
            {
				var hitsCount		  = Sandbox.Physics.Raycast(pos, dir, _hits, 1f);

				for (int i = 0; i < hitsCount; i++)
				{
					var target        =_hits[i].collider.gameObject;
		  			var block		  = target.GetComponent<Block>();
					var bomber		  = target.GetComponent<BombermanController>();

					if (block != null)
						block.Visible = false;
					bomber?.Die();
				}
			}
		}
	}
}