ZhenShiXunYouJi2/Assets/Scripts/WorldMap.cs

using System;
using System.Diagnostics;
using SUISS.Core;
using UnityEngine;
using UnityEngine.EventSystems;

public class WorldMap : SingletonMonobehaviour<WorldMap>
{
	//[DebuggerBrowsable(DebuggerBrowsableState.Never)]
	public event WorldMap.WorldMapVisibilityChanged VisibilityChangedEvent;

	private void FireVisibilityEvent(bool visible)
	{
		if (this.VisibilityChangedEvent != null)
		{
			this.VisibilityChangedEvent(visible);
		}
	}

	private void Start()
	{
		this.SetDragThreshold(this._eventSystem);
		SingletonMonobehaviour<CIGIslandsManager>.Instance.IslandChangedEvent += this.OnIslandChanged;
		SingletonMonobehaviour<CIGIslandsManager>.Instance.VisitingStartedEvent += this.OnVisitingStarted;
		SingletonMonobehaviour<CIGIslandsManager>.Instance.VisitingStoppedEvent += this.OnVisitingStopped;
	}

	private void OnVisitingStarted()
	{
		this.ShowInstant();
	}

	private void OnVisitingStopped()
	{
		if (this.IsVisible)
		{
			this.Refresh();
		}
		else
		{
			this.ShowInstant();
		}
	}

	private void OnIslandChanged(Island island, bool isVisiting)
	{
		this.HideInstant();
	}

	protected override void OnDestroy()
	{
		if (SingletonMonobehaviour<CIGIslandsManager>.IsAvailable)
		{
			SingletonMonobehaviour<CIGIslandsManager>.Instance.IslandChangedEvent -= this.OnIslandChanged;
			SingletonMonobehaviour<CIGIslandsManager>.Instance.VisitingStartedEvent -= this.OnVisitingStarted;
			SingletonMonobehaviour<CIGIslandsManager>.Instance.VisitingStoppedEvent -= this.OnVisitingStopped;
		}
		base.OnDestroy();
	}

	public void ShowInstant()
	{
		if (!this.IsVisible)
		{
			this._root.SetActive(true);
			this.IsVisible = true;
			this.Refresh();
			this.FireVisibilityEvent(this.IsVisible);
		}
	}

	public void HideInstant()
	{
		if (this.IsVisible)
		{
			this._root.SetActive(false);
			this.IsVisible = false;
			this.FireVisibilityEvent(this.IsVisible);
		}
	}

	public void Refresh()
	{
		int num = this._islands.Length;
		for (int i = 0; i < num; i++)
		{
			WorldMapIsland worldMapIsland = this._islands[i];
			bool isUnlocked = SingletonMonobehaviour<CIGIslandsManager>.Instance.IsUnlocked(worldMapIsland.Island);
			bool isCurrentIsland = SingletonMonobehaviour<CIGIslandsManager>.Instance.CurrentIsland == worldMapIsland.Island;
			worldMapIsland.UpdateInfo(isCurrentIsland, isUnlocked, new Action<Island>(this.GoToIsland));
		}
	}

	public bool IsVisible { get; private set; }

	private void GoToIsland(Island island)
	{
		if (this.IsVisible && !SingletonMonobehaviour<CIGIslandsManager>.Instance.IsLoading)
		{
			SingletonMonobehaviour<CIGIslandsManager>.Instance.LoadIsland(island, true);
		}
	}

	private void SetDragThreshold(EventSystem eventSystem)
	{
		float num = 72f;
		float num2 = 7f;
		int pixelDragThreshold = Mathf.RoundToInt(num2 / num * Screen.dpi);
		eventSystem.pixelDragThreshold = pixelDragThreshold;
	}

	[SerializeField]
	private WorldMapIsland[] _islands;

	[SerializeField]
	private GameObject _root;

	[SerializeField]
	private EventSystem _eventSystem;

	public delegate void WorldMapVisibilityChanged(bool visible);
}