Unity中MVC的简单应用

喜欢ヅ旅行 2021-09-17 01:46 297阅读 0赞

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model

using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    
    /// <summary>
    /// 模型委托（当用户信息发生变化时执行）
    /// </summary>
    public delegate void OnValueChange(int val);
    
    public class PlayerMsgModel
    {
        //玩家等级
        private int playerLevel;
        //玩家经验
        private int playerExperience;
        //玩家升级经验
        private int playerFullExperience;
        //金币数量
        private int goldNum;
        //声明委托对象，接收当等级发生变化时，触发的事件
        public OnValueChange OnLevelChange;
        //声明委托对象，接收当经验发生变化时，触发的事件
        public OnValueChange OnExperienceChange;
        //声明委托对象，接收当升级经验发生变化时，触发的事件
        public OnValueChange OnFullExperienceChange;
        //声明委托对象，接收当金币数量发生变化时，触发的事件
        public OnValueChange OnGoldNumChange;
    
        //单例
        private static PlayerMsgModel _instance;
    
        public static PlayerMsgModel Instance()
        {
            if (_instance == null)
            {
                _instance = new PlayerMsgModel();
            }
            return _instance;
        }
    
        private PlayerMsgModel()
        {
        }
    
        /// <summary>
        /// 玩家等级属性
        /// </summary>
        /// <value>The player level.</value>
        public int PlayerLevel
        {
            get
            {
                return playerLevel;
            }
            set
            {
                playerLevel = value;
                //如果委托对象不为空
                if (OnLevelChange != null)
                {
                    //执行委托
                    OnLevelChange(playerLevel);
                }
            }
        }
    
        /// <summary>
        /// 玩家经验属性
        /// </summary>
        /// <value>The player experience.</value>
        public int PlayerExperience
        {
            get
            {
                return playerExperience;
            }
            set
            {
                playerExperience = value;
                if (OnExperienceChange != null)
                {
                    OnExperienceChange(playerExperience);
                }
            }
        }
    
        /// <summary>
        /// 玩家升级经验属性
        /// </summary>
        /// <value>The player full experience.</value>
        public int PlayerFullExperience
        {
            get
            {
                return playerFullExperience;
            }
            set
            {
                playerFullExperience = value;
                if (OnFullExperienceChange != null)
                {
                    OnFullExperienceChange(playerFullExperience);
                }
            }
        }
    
        /// <summary>
        /// 金币数量属性
        /// </summary>
        /// <value>The gold number.</value>
        public int GoldNum
        {
            get
            {
                return goldNum;
            }
            set
            {
                goldNum = value;
                if (OnGoldNumChange != null)
                {
                    OnGoldNumChange(goldNum);
                }
            }
        }
    }

view

using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    using UnityEngine.UI;
    
    public class PlayerMsgView : MonoBehaviour {
    
        //UI
        public Text playerLevel;
        public Text playerExperience;
        public Text goldNum;
        public Button experienceUpButton;
    
        void Start()
        {
            //委托事件绑定
            PlayerMsgModel.Instance().OnLevelChange += SetLevel;
            //委托事件绑定
            PlayerMsgModel.Instance().OnExperienceChange += SetExperience;
    
            PlayerMsgModel.Instance().OnFullExperienceChange += SetFullExperience;
            PlayerMsgModel.Instance().OnGoldNumChange += SetGoldNum;
            //View绑定按钮控制功能
            experienceUpButton.onClick.AddListener(
                PlayerMsgController._instance .OnExperienceUpButtonClick);
        }
    
        //修改UILevel值
        public void SetLevel(int level)
        {
            playerLevel.text = level.ToString();
        }
    
        //修改UI经验值
        public void SetExperience(int experience)
        {
            //将字符串以“/”拆开
            string[] str = playerExperience.text.Split(new char[] { '/' });
            //用新的经验值重组
            playerExperience.text = experience + "/" + str[1];
        }
    
        public void SetFullExperience(int fullExiperience)
        {
            string[] str = playerExperience.text.Split(new char[] { '/' });
    
            playerExperience.text = str[0] + "/" + fullExiperience;
        }
    
        public void SetGoldNum(int goldn)
        {
            goldNum.text = goldn.ToString();
        }
    }

control

using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    
    public class PlayerMsgController : MonoBehaviour {
    
        public static PlayerMsgController _instance;
    
        private int levelUpValue = 20;
    
        void Awake()
        {
            _instance  = this;
        }
    
        void Start()
        {
            PlayerMsgModel.Instance ().PlayerLevel = 1;
            PlayerMsgModel.Instance().PlayerExperience = 0;
            PlayerMsgModel.Instance().PlayerFullExperience = 100;
            PlayerMsgModel.Instance().GoldNum = 0;
        }
    
        /// <summary>
        /// 提升经验按钮点击事件
        /// </summary>
        public void OnExperienceUpButtonClick()
        {
                PlayerMsgModel.Instance().PlayerExperience += levelUpValue;
            if (PlayerMsgModel.Instance().PlayerExperience >= PlayerMsgModel.Instance().PlayerFullExperience)
            {
                PlayerMsgModel.Instance().PlayerLevel += 1;
                PlayerMsgModel.Instance().PlayerFullExperience += 200 * PlayerMsgModel.Instance().PlayerLevel;
                levelUpValue += 20;
                if (PlayerMsgModel.Instance().PlayerLevel % 3 == 0)
                {
                    PlayerMsgModel.Instance().GoldNum += 100 * PlayerMsgModel.Instance().PlayerLevel;
                }
            }
        }
    }

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[2018112115524597.gif]: /images/20210725/232792e67c234018abe36b7ad23206a1.png