ZhenShiXunYouJi2/Assets/Scripts/SUISSEngine/IsometricIsland.cs

using System;
using System.Collections.Generic;
using System.Diagnostics;
using SUISS.Core;
using SUISS.Storage;
using UnityEngine;

namespace SUISSEngine
{
	public class IsometricIsland : MonoBehaviour
	{
		public IsometricIsland()
		{
			this._buildingsOnIsland = new List<Building>();
			this.hasCenteredViewOnce = false;
		}

		public static IsometricIsland GetParent(Component node)
		{
			return node.GetComponentInParent<IsometricIsland>();
		}

		//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public static event IsometricIsland.IslandLoadedEventHandler IslandLoadedEvent;

		protected static void FireIslandLoadedEvent(IsometricIsland island)
		{
			if (IsometricIsland.IslandLoadedEvent != null)
			{
				IsometricIsland.IslandLoadedEvent(island);
			}
		}

		//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
		public static event IsometricIsland.IslandUnloadedEventHandler IslandUnloadedEvent;

		protected static void FireIslandUnloadedEvent()
		{
			if (IsometricIsland.IslandUnloadedEvent != null)
			{
				IsometricIsland.IslandUnloadedEvent();
			}
		}

		public List<Building> BuildingsOnIsland
		{
			get
			{
				return this._buildingsOnIsland;
			}
		}

		public Bounds islandWorldBounds
		{
			get
			{
				Vector3 center = base.transform.TransformPoint(this.islandBounds.center);
				Vector3 size = base.transform.TransformDirection(this.islandBounds.size);
				return new Bounds(center, size);
			}
		}

		public IslandInput input
		{
			get
			{
				if (this._input == null)
				{
					this._input = UnityEngine.Object.FindObjectOfType<IslandInput>();
				}
				return this._input;
			}
		}

		public GameObjectManager gameobjectManager
		{
			get
			{
				if (this._goManager == null)
				{
					this._goManager = SingletonMonobehaviour<GameObjectManager>.Instance;
				}
				return this._goManager;
			}
		}

		public CIGGameState gameState
		{
			get
			{
				if (this._gameState == null)
				{
					this._gameState = SingletonMonobehaviour<CIGGameState>.Instance;
				}
				return this._gameState;
			}
		}

		public CIGDropChestManager DropChestManager
		{
			get
			{
				return this._dropChestManager;
			}
		}

		public CIGFloatingChestManager FloatingChestManager
		{
			get
			{
				return this._floatingChestManager;
			}
		}

		public float dpi
		{
			get
			{
				return this._dpi;
			}
		}

		public bool isPausing
		{
			get
			{
				return this._isPausing;
			}
		}

		public bool HasCenteredViewOnce
		{
			get
			{
				return this.hasCenteredViewOnce;
			}
		}

		private void HandleGridDeserializedEvent(UnityEngine.Object sender)
		{
			this.builder.OnTileBuild += this.HandleOnTileBuild;
			this.builder.OnTileDestroyed += this.HandleOnTileDestroyed;
			this._buildingsOnIsland = new List<Building>(this.grid.GetComponentsInChildren<Building>());
		}

		private void HandleOnTileDestroyed(GridTile tile, GridTile.Status priorStatus)
		{
			Building component = tile.GetComponent<Building>();
			if (component == null || !this._buildingsOnIsland.Contains(component))
			{
				if (component != null)
				{
					UnityEngine.Debug.LogWarning("The buildings list doesnt contain the destroyed Building");
				}
				return;
			}
			this._buildingsOnIsland.Remove(component);
		}

		private void HandleOnTileBuild(GridTile tile)
		{
			Building component = tile.GetComponent<Building>();
			if (component == null || this._buildingsOnIsland.Contains(component))
			{
				return;
			}
			this._buildingsOnIsland.Add(component);
		}

		private void Awake()
		{
			this._isPausing = false;
			if (this.islandCamera == null)
			{
				Camera[] componentsInChildren = base.gameObject.GetComponentsInChildren<Camera>(false);
				foreach (Camera camera in componentsInChildren)
				{
					if (camera.gameObject.CompareTag("MainCamera"))
					{
						this.islandCamera = camera;
						break;
					}
				}
				if (this.islandCamera == null)
				{
					throw new InvalidOperationException("No camera was set and no main camera was found.");
				}
			}
			if (!this.islandCamera.orthographic)
			{
				throw new InvalidOperationException("The camera is not set to orthographic mode.");
			}
			if (this.islandBounds.extents.x <= 0f || this.islandBounds.extents.y <= 0f)
			{
				throw new ArgumentException("The X and Y extents of the island bounds must be larger than 0.", (this.islandBounds.extents.x > 0f) ? "bounds.extents.y" : "bounds.extents.x");
			}
			this._dpi = ((Screen.dpi > 0f) ? Screen.dpi : 72f);
			IsometricIsland.Current = this;
			IsometricIsland.FireIslandLoadedEvent(this);
		}

		private void Start()
		{
			this._autoSaveTimer = Time.realtimeSinceStartup;
			SingletonMonobehaviour<WorldMap>.Instance.VisibilityChangedEvent += this.OnWorldMapVisibilityChanged;
			this.OnWorldMapVisibilityChanged(SingletonMonobehaviour<WorldMap>.Instance.IsVisible);
		}

		private void OnDestroy()
		{
			if (SingletonMonobehaviour<WorldMap>.IsAvailable)
			{
				SingletonMonobehaviour<WorldMap>.Instance.VisibilityChangedEvent -= this.OnWorldMapVisibilityChanged;
			}
			IsometricIsland.FireIslandUnloadedEvent();
		}

		private void OnApplicationQuit()
		{
			StorageController.SaveAll();
		}

		private void OnApplicationPause(bool paused)
		{
			this._isPausing = paused;
			if (paused)
			{
				StorageController.SaveAll();
			}
			else
			{
				Storage.NewSession();
			}
		}

		private void OnGridDeserialized()
		{
			this.HandleGridDeserializedEvent(this.grid);
		}

		public void EnsureSave()
		{
			if (this.isPausing)
			{
				StorageController.SaveAll();
			}
		}

		private void LateUpdate()
		{
			if (this.autoSaveInterval > 0f)
			{
				float realtimeSinceStartup = Time.realtimeSinceStartup;
				if (realtimeSinceStartup - this._autoSaveTimer >= this.autoSaveInterval)
				{
					this._autoSaveTimer = realtimeSinceStartup;
					StorageController.SaveAll();
				}
			}
		}

		public void CenterCameraOnAnyActiveBuilding()
		{
			foreach (Building building in this._buildingsOnIsland)
			{
				if (building != null && !(building is Scenery) && (!(building is ActivatableBuilding) || (building as ActivatableBuilding).Activated))
				{
					this.input.CenterViewOn(building.gameObject, false);
					this.hasCenteredViewOnce = true;
					break;
				}
			}
		}

		public void CenterCameraOnBuilding(Building b)
		{
			this.input.CenterViewOn(b.gameObject, false);
			this.hasCenteredViewOnce = true;
		}

		private void OnWorldMapVisibilityChanged(bool visible)
		{
			this.input.enabled = !visible;
		}

		public static IsometricIsland Current;

		public float pixelsPerUnit = 1f;

		public Bounds islandBounds = new Bounds(new Vector3(0f, 0f, 0f), new Vector3(1000f, 1000f, 1000f));

		public Vector2 preferedInitialPosition = new Vector2(500f, 500f);

		public float preferedInitialZoomLevel = 500f;

		public float autoSaveInterval = 60f;

		public Camera islandCamera;

		[SelfReference]
		public Builder builder;

		[SelfReference]
		public Destroyer destroyer;

		[SelfReference]
		public VehicleManager vehicleManager;

		[ChildReference]
		public IsometricGrid grid;

		[SelfReference]
		public CIGIslandState islandState;

		[SerializeField]
		private CIGDropChestManager _dropChestManager;

		[SerializeField]
		private CIGFloatingChestManager _floatingChestManager;

		private IslandInput _input;

		private GameObjectManager _goManager;

		private CIGGameState _gameState;

		private float _dpi;

		private float _autoSaveTimer;

		private bool _isPausing;

		private List<Building> _buildingsOnIsland;

		private bool hasCenteredViewOnce;

		public delegate void IslandLoadedEventHandler(IsometricIsland island);

		public delegate void IslandUnloadedEventHandler();
	}
}