BlockSpace-v1.5.0b/Assets/Scripts/Assembly-CSharp/BlockSpace/Gamemodes/GamemodeZone.cs

using System.Collections.Generic;
using BlockSpace.Voxels;
using Photon.VR.Player;
using UnityEngine;

namespace BlockSpace.Gamemodes
{
	[DisallowMultipleComponent]
	[RequireComponent(typeof(Collider))]
	public sealed class GamemodeZone : MonoBehaviour
	{
		[SerializeField]
		public int zoneID;

		[SerializeField]
		public GamemodeType type;

		private readonly HashSet<int> playersInside = new HashSet<int>();

		private Collider zoneCollider;

		public IReadOnlyCollection<int> PlayersInside => playersInside;

		private void Awake()
		{
			zoneCollider = GetComponent<Collider>();
			if (zoneCollider != null)
			{
				zoneCollider.isTrigger = true;
			}
			if (GamemodeZoneManager.Instance == null)
			{
				GameObject obj = new GameObject("GamemodeZoneManager");
				obj.AddComponent<GamemodeZoneManager>();
				Object.DontDestroyOnLoad(obj);
			}
		}

		private void OnEnable()
		{
			EnsureZoneManager();
			GamemodeZoneManager.Instance?.RegisterZone(this);
		}

		private void OnDisable()
		{
			GamemodeZoneManager.Instance?.UnregisterZone(this);
		}

		private void Reset()
		{
			Collider component = GetComponent<Collider>();
			if (component != null)
			{
				component.isTrigger = true;
			}
		}

		public bool ContainsGroup(VoxelGroup group)
		{
			if (group == null || group.size.x <= 0 || group.size.y <= 0 || group.size.z <= 0)
			{
				return false;
			}
			if (zoneCollider == null)
			{
				zoneCollider = GetComponent<Collider>();
			}
			if (zoneCollider != null)
			{
				return zoneCollider.bounds.Intersects(group.GetWorldBounds());
			}
			return false;
		}

		public bool ContainsWorldPosition(Vector3 worldPosition)
		{
			if (zoneCollider == null)
			{
				zoneCollider = GetComponent<Collider>();
			}
			if (zoneCollider != null)
			{
				return zoneCollider.bounds.Contains(worldPosition);
			}
			return false;
		}

		internal void RefreshPlayersInside(PhotonVRPlayer[] players)
		{
			playersInside.Clear();
			if (players == null)
			{
				return;
			}
			foreach (PhotonVRPlayer photonVRPlayer in players)
			{
				if (!(photonVRPlayer == null) && !(photonVRPlayer.photonView == null) && photonVRPlayer.photonView.Owner != null && ContainsWorldPosition(GetPlayerZonePosition(photonVRPlayer)))
				{
					playersInside.Add(photonVRPlayer.photonView.Owner.ActorNumber);
				}
			}
		}

		internal static Vector3 GetPlayerZonePosition(PhotonVRPlayer player)
		{
			if (player == null)
			{
				return Vector3.zero;
			}
			if (player.Head != null)
			{
				return player.Head.position;
			}
			if (!(player.Body != null))
			{
				return player.transform.position;
			}
			return player.Body.position;
		}

		private static void EnsureZoneManager()
		{
			if (!(GamemodeZoneManager.Instance != null))
			{
				GameObject obj = new GameObject("GamemodeZoneManager");
				obj.AddComponent<GamemodeZoneManager>();
				Object.DontDestroyOnLoad(obj);
			}
		}
	}
}