游戏设计模式-外观模式

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Facade
{
    /// <summary>
    /// 外观模式：将复杂的子系统沟通交给单一的一个类负责，并提供单一界面给客户端使用，是客户端减少对系统的耦合度。
    /// </summary>
    public class GameCenter
    {
        private GameEventSystem gameEventSystem = null;
        private CampSystem campSystem = null;
        private StageSystem stageSystem = null;
        private AchievementSystem achievementSystem = null;

        /// <summary>
        /// 游戏中各个子系统的初始化
        /// </summary>
        public void Init()
        {
            gameEventSystem = new GameEventSystem();
            campSystem = new CampSystem();
            stageSystem = new StageSystem();
            achievementSystem = new AchievementSystem();
        }


        /// <summary>
        /// 开始某个关卡【封装好，供外界调用】
        /// </summary>
        /// <param name="stageId"></param>
        public void StartStage(string stageId)
        {
             //stageSystem.XXXXX;
        }


    }


    public class GameEventSystem
    {

    }

    public class CampSystem
    {

    }

    public class StageSystem
    {
        
    }

    public class AchievementSystem
    {
        
    }
}