关于即将接手的AR项目，学习进度

在之前三天的代码研究之后，作为之前一直从事UI界面开发，基于公司自己的UI框架。一直都是做着简单的内容，没有从事过核心玩法框架的经验，这次来到新的环境，能够接触到核心玩法对我来说是一种很好的机会。

这是一款以ARkit开发的类似于Pokermon Go的一款单机游戏。主要是钓鱼玩法，钓到宠物通过完成挑战去收服它。

代码框架的核心思路是将游戏的过程分解：从通过ARKit的功能检测平面->钓鱼前的准备工作->抛竿钓鱼->等待鱼上钩->鱼上钩拉竿->收服鱼的挑战过程->挑战结果；而不同的鱼儿挑战过程也有不同的玩法：射击，换装，猜歌，点击...

游戏的思路是通过FishAction这个过程的基类：

using UnityEngine;
using System.Collections;

//抽象触发事件的基础类
namespace GameWorld
{
    public enum ActingResult
    {
        Acting,
        Compelet,
        UnKnow,
    }
    public enum FishActionType
    {
        Exit2Mian,
        ARCheck,
        FishAimThrow,
        FishWait,
        FishReady,
        FishBite,
        FishFailure,
        FishChallenge,
        FishSuccess,
    }

    public abstract  class FishAction
    {
        protected GameScene m_GS;
        public FishAction(GameScene GameScen)
        {
            m_GS = GameScen;
        }

        protected ActingResult m_Result = ActingResult.Compelet;

        public  ActingResult GetResult
        {
            get { return m_Result; }
        }

        public abstract FishActionType ActionType
        {
            get;
        }

        public abstract void OnActionEnter();

        /// 

        /// 动作进行中
        /// 
        public abstract void OnActionExcute();

        public abstract void OnActionExit();

    }
}

GameScene脚本主要是游戏场景的生成：

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

public class GameScene
{
    public TipsCircle TargetCircle;
    public GameObject Water;
    public GameObject FishAimLine;
    public GameObject FishAimTarget;
    public GameObject FishRod;
    public GameObject StartPos;
    public Bait Bait;
    public GameObject Fish;
    //public GameObject OverTips;
    public FishActionManager ActionManager;
    public Camera CurCamera;
    public GameObject ARSystem;

    public GameScene(GameObject water, FishRay fishRay, GameObject fishRod, Bait bait, Camera camera,GameObject ARObject)
    {
        Debug.Log("GameScene初始化");
        ARSystem = ARObject;
        CurCamera = camera;
        CurCamera.gameObject.SetActive(true);
        Water = water;
        TargetCircle = water.GetComponent();
        //OverTips = TargetCircle.TipsOver;
        FishAimLine = fishRay.gameObject;
        //fishRay.StartPoint = fishRod.transform.GetChild(0).GetChild(0).transform;
        fishRay.CurCamera = CurCamera;
        FishAimTarget = fishRay.TargetTips;
        FishRod = fishRod;
        StartPos = FishAimLine.GetComponent().StartPoint.gameObject;
        Bait = bait;
        Fish = null;
        Init();
    }

    void Init()
    {
        ActionManager = new FishActionManager(this);
        if (CurCamera.tag=="ARCamera")
            ActionManager.ChangeAction(FishActionType.ARCheck);
        else if (CurCamera.tag == "NormalCamera")
            ActionManager.ChangeAction(FishActionType.FishReady);
    }
	
	public virtual void Update () 
    {
        ActionManager.Update();	
	}
}

FishActionManager是对游戏流程的管理：

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

public class FishActionManager : MonoBehaviour 
{
    private Dictionary m_ActionList;

    public FishActionManager(GameScene m_GS)
    {
        m_ActionList = new Dictionary();
        m_ActionList.Add(FishActionType.Exit2Mian, new Exit2Main(m_GS));
        m_ActionList.Add(FishActionType.ARCheck, new ARCheck(m_GS));
        m_ActionList.Add(FishActionType.FishReady, new FishReady(m_GS));
        m_ActionList.Add(FishActionType.FishAimThrow, new FishAimThrow(m_GS));
        m_ActionList.Add(FishActionType.FishBite, new FishBite(m_GS));
        m_ActionList.Add(FishActionType.FishChallenge, new FishChallenge(m_GS));
        m_ActionList.Add(FishActionType.FishWait, new FishWait(m_GS));
        m_ActionList.Add(FishActionType.FishFailure, new FishFailure(m_GS));
        m_ActionList.Add(FishActionType.FishSuccess, new FishSuccess(m_GS));
    }

    public void ChangeAction(FishActionType action)
    {
        CurAction = GetAction(action);
    }

    private FishAction GetAction(FishActionType action)
    {
        return m_ActionList.ContainsKey(action) ? m_ActionList[action] : null;
    }

    private FishAction m_CurAction;
    public FishAction CurAction
    {
        get { return m_CurAction; }
        set 
        {
            if (m_CurAction != null)
                m_CurAction.OnActionExit();

            m_CurAction = value;
            if (m_CurAction != null)
                m_CurAction.OnActionEnter();
        }
    }

    public void Update()
    {
        if (m_CurAction != null)
        {
            m_CurAction.OnActionExcute();
        }
    }

}

每个流程通过继承自fishAction实现不同的需求再重写父类的方法，通过FishActionManager的ChangeAction方法改变当前流程的状态。

FishChallenge流程中分为很多种玩法，但是玩法总有共通之处，通过FishBase这个玩法基类来实现共同的玩法，子类继承再去各自实现自己私有的玩法，这样方便问题的定位以及游戏的思路更清晰。

FishBase脚本：

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using DG.Tweening;

public class FishBase :MonoBehaviour
{
    public FishData m_data;
    public int Health;
    public int CurHealth;
    public bool IsDJS;
    public float Times;
    public UISprite LimitTips;
    public UILabel TextTips;
    public GameObject NameTips;
    public UISprite HealthTips;
    public int CurNumber;
    public float TogetherTime;
    private float MainTime;
    public FishManager FishManager;
    public FishChallengeState ChallengeState;
    private float MoveActionCD;
    public string State;
    private ProcessFunction PF;
    private ProcessFunction PF_01;
    private int BIBI;
    public bool IsWudi;
    private float FistDelayTime=2;
    private float IdleTime = 5;
    private float CD;
    public bool IsAttack;
    public bool IsCanAttackNMove;
    private AnimatorStateInfo CurAnimaState;
    public int BeAttack = 0;
    public bool IsDebuffPlayer = false;
    public List BulletList = new List();

    //-------------------------------------子类继承与覆写
    public virtual void Show()
    {
        FishManager.Tips.GetComponent().BG.mainTexture = FishManager.Tips.GetComponent().Normal;
        FishManager.Tips.GetComponent().Text.color = FishManager.Tips.GetComponent().NormalColor;

        GameFucntion.DeBug("BaseShow");

        if (CurNumber == 1)
        {
            //GameObject Go = GameFunc.CreatEffect("Eff_Fish_common_Showup");
            //Go.transform.SetParent(GameData.CurFishManager.Model.transform);
            //Go.transform.localPosition = new Vector3(0, 0, 0);

            if (GameData.CurFishConfigData.race >= 4)
            {
                AudioManagerAT.ins.SetBGMSound("Audio_Bgm_Battleboss");
            }
            else
            {
                AudioManagerAT.ins.SetBGMSound("Audio_Bgm_Battlecreature");
            }

            if (FishManager.Model.GetComponent().ShowUp != null)
            {
                AudioManagerAT.ins.SetSFXSound(FishManager.Model.GetComponent().ShowUp.name);
            }
        }

        MoveActionCD = 2.5f;
        ShowModel(CurNumber);
    }

    public virtual void UpdateCheck() 
    {
        Idle();
        CDing();
        MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_Health.UpdateCheck();
        GameFunc.NGUI2D_Follow_Model3D(MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_Health.gameObject, GameData.CurFishManager.Model.GetComponentInChildren().HeadTop.gameObject);
    }

    protected void DJS(int alpha = 1) 
    {
        if (IsDJS)
        {
            if (FishManager.IsTimeTogether)
            {
                GameFucntion.DeBug("共同倒计时中");
                TogetherTime -= Time.deltaTime;
                //Debug.Log("TogetherTime" + TogetherTime);
                float a = TogetherTime / MainTime;
                //时间进度
                //GameData.NGUICamera.GetComponent().LimitTimeTips.TimeGo(a);
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.TimeGo(a);
                //时间显示
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.LimitTimeText.text = ((int)TogetherTime).ToString();
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.GetComponent().alpha = alpha;
                //GameData.NGUICamera.GetComponent().LimitTimeTips.LimitTimeText.text = ((int)TogetherTime).ToString();
                if (TogetherTime <= 0)
                {
                    GameFucntion.DeBug("共同倒计时时间结束");
                    IsDJS = false;
                    ChallengeState = FishChallengeState.Run;
                }
            }
            else
            {
                GameFucntion.DeBug("单独倒计时中");
                Times -= Time.deltaTime;
                float a = Times / MainTime;
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.TimeGo(a);
                //时间显示
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.LimitTimeText.text = ((int)Times).ToString();
                MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_LimitTime.GetComponent().alpha = alpha;
                if (Times <= 0)
                {
                    GameFucntion.DeBug("单独倒计时时间结束");
                    IsDJS = false;
                    ChallengeState = FishChallengeState.Run;
                }
            }
        }
    }

    public virtual void Run()   
    {
        
        //探头动画
    }

    public virtual void Get() 
    {
    }

    void CDing()
    {
        if (CD > 0)
        {
            CD -= Time.deltaTime;
        }
        else
        {
            CD = 0;
        }
    }

    void Idle()
    {
        if (IdleTime < 0)
        {
            IdleTime = 0;
        }
        else if (IdleTime > 0)
        {
            IdleTime -= Time.deltaTime;
        }
        else if (IdleTime == 0)
        {
            if (State=="Evolutioning")
            {
                IdleTime = Random.Range(7, 15);
                return;
            }
            else
            {
                if (!FishManager.Model.GetComponent())
                {
                    Debug.Log("您还没有添加音效管理脚本");
                    return;
                }
                if (FishManager.Model.GetComponent().Idle != null)
                {
                    if (CD != 0)
                        return;

                    string temnps = "";

                    if (m_data.IsEvolution)
                    {
                        temnps = "Evo";
                    }
                    else
                    {
                        AudioManagerAT.ins.SetSFXSound(FishManager.Model.GetComponent().Idle.name);
                    }
                        
                    FishManager.Model.transform.GetChild(0).GetComponent().Play("Idle" + temnps + "2");
                    
                    CD = 3;
                }
                //}
                IdleTime = Random.Range(7, 15);
            } 
        }
    }

    void ShowTips()
    {
        Debug.Log("123");
        FishManager.Tips.gameObject.SetActive(true);
        State = "ShowIntrduce";
        //State = "ShowTips";
        FishManager.IsCanCheck = true;
    }

    void  ShowModel(int CurNumber)
    {
        if (CurNumber == 1)
        {
            AudioManagerAT.ins.SetSFXSound("Audio_fish_Angler@showup_lighting");
            GameObject Temp = GameFunc.CreatEffect("Eff_Fish_common_Showup");
            Temp.transform.position = GameData.GameSceneData.Water.transform.position;

            FishManager.ShowEffect("ShowSky");
            FishManager.transform.position = GameData.GameSceneData.Water.transform.position;
            FishManager.Model.transform.localPosition = Vector3.zero;
            FishManager.Model.transform.GetChild(0).gameObject.SetActive(true);

            //鱼单独的音效
            if (FishManager.Model.GetComponent())
                if (FishManager.Model.GetComponent().ShowUp != null)
                    AudioManagerAT.ins.SetSFXSound(FishManager.Model.GetComponent().ShowUp.name);

            //FishManager.Model.transform.DOLocalJump(new Vector3(0, 1.7f, 0), 1, 1, 1)
            //    .OnComplete(() => 
            //    {
            //        FishManager.ShowEffect("HideSky", GameData.GameSceneData.Water);
            //        FishManager.Model.GetComponentInChildren().Play(CurNumber + "ShowUp");
            //        ChallengeState = FishChallengeState.New;
            //        CheckDJS();
            //        ShowTips();
            //    });

            ProcessFunction PF05 = new ProcessFunction(0, 0, 1, 0.5f,
                (float a) =>
                {
                    float Tempa = (float)(-9 * a * a + 10.7f * a);
                    FishManager.Model.transform.localPosition = new Vector3(0, Tempa, 0);
                },
                () =>
                {
                    MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.UI_HitEffect.gameObject.SetActive(true);
                    ProcessFunction PF = new ProcessFunction(0, 1, 0, 0.25f,
                        (float a) =>
                        {
                            MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.UI_HitEffect.GetComponent().alpha = a;
                        },
                        () =>
                        {
                            MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.UI_HitEffect.gameObject.SetActive(false);
                            MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.UI_HitEffect.GetComponent().alpha = 1;
                        });

                    //AudioManagerAT.ins.StopSFXZLF("Audio_fish_Angler@showup_lighting");
                    FishManager.ShowEffect("HideSky");
                    FishManager.Model.GetComponentInChildren().Play(CurNumber + "ShowUp");
                    ChallengeState = FishChallengeState.New;
                    CheckDJS();
                    ShowTips();
                });
        }
        else
        {
            FishManager.Model.GetComponentInChildren().Play(CurNumber + "ShowUp");
            FishManager.Model.transform.DOLocalMove(new Vector3(0, 1.7f, 0), 1)
            .OnComplete(() =>
            {
                CheckDJS();
                ShowTips();
            });
        }

        GameFunc.ARotation2B(GameData.CurFishManager.Model, GameData.WorldCamera.gameObject.transform.position);

        MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.WhereEnemy.GetComponent().SetTarget(GameData.WorldCamera.gameObject, FishManager.Model);
        MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.WhereEnemy.gameObject.SetActive(true);
        MenuBattleMain.GetInstance().m_MenuCtrl.TipsList.WhereEnemy.GetComponent().alpha = 1;

        if (FishManager.Model.GetComponentInChildren())
        {
            FishManager.Model.GetComponentInChildren().Show(CurNumber);
        }
    }

    void CheckDJS()
    {
        if (FishManager.IsTimeTogether)
        {
            GameFucntion.DeBug("共同倒计时");
            MainTime = FishManager.MainTime;
            TogetherTime = FishManager.TogetherTime;
            IsDJS = (TogetherTime != 0);
            LimitTips.gameObject.SetActive(TogetherTime != 0);
        }
        else
        {
            GameFucntion.DeBug("单独倒计时");
            MainTime = m_data.LimitTime;
            Times = MainTime;
            IsDJS = (Times != 0);
            LimitTips.gameObject.SetActive(Times != 0);
        }
    }

    public void BossAttack()
    {
        if (!IsAttack || !IsCanAttackNMove || ChallengeState!=FishChallengeState.New)
            return;

        IsAttack = false;

        if (!FishManager.Model.GetComponent())
            FishManager.Model.AddComponent();

        FishManager.Model.GetComponent().MoveTarget = FishManager.Model; 
        FishManager.Model.GetComponent().ColorTarget02 = FishManager.Model.transform.GetChild(0).GetChild(3).gameObject;
        FishManager.Model.GetComponent().ColorTarget = FishManager.Model.transform.GetChild(0).GetChild(1).gameObject;
        FishManager.Model.GetComponent().Num = 15;
        FishManager.Model.GetComponent().Anim = FishManager.Model.transform.GetChild(0).GetComponent();
        FishManager.Model.GetComponent().BulletList = BulletList;
        FishManager.Model.GetComponent().EnterStart();

    }

    public void MoveAndAttack(function AttackEvent=null)
    {
        if (!IsCanAttackNMove )
            return;

        IsCanAttackNMove = false;

        //不走这边的CD，走单独的攻击脚本以复用
        if (!FishManager.Model.GetComponent())
            FishManager.Model.AddComponent();

        FishManager.Model.GetComponent().MoveTarget = FishManager.Model;
        FishManager.Model.GetComponent().BulletCount = m_data.BulletCount;
        FishManager.Model.GetComponent().ActionMoveType = m_data.MoveType;
        
        FishManager.Model.GetComponent().BulletTarget = FishManager.WorldCamera.transform;
        FishManager.Model.GetComponent().BulletShootType = m_data.BulletShootType;
        FishManager.Model.GetComponent().Anim = FishManager.Model.GetComponentInChildren();
        //FishManager.Model.GetComponent().Anim = FishManager.Model.transform.GetChild(0).GetComponent();
        FishManager.Model.GetComponent().BulletNameList = BulletList;

        if (m_data.BulletList != null) 
        { 
            FishManager.Model.GetComponent().BulletNameList = m_data.BulletList;
            //FishManager.Model.GetComponent().BulletNumLimit = new List(m_data.BulletList.Count);
        }

        FishManager.Model.GetComponent().AttackFramePercent = GameData.CurFishConfigData.AttackFrame;
        FishManager.Model.GetComponent().AttackLength = GameData.CurFishConfigData.AttackLength;
        if (AttackEvent != null)
            FishManager.Model.GetComponent().AttackEvent = AttackEvent;
        FishManager.Model.GetComponent().EnterStart();
        GameFucntion.DeBug("一次移动和攻击初始化成功");
    }

    public void ClearMoveAndAttack()
    {
        if (FishManager.Model.GetComponentInChildren())
            FishManager.Model.GetComponent().Clear();
    }

    public void Evolution()
    {
        string Temp = "";
        if (m_data.IsEvolution)
        {
            FishManager.ShowEffect("ShowSkyEvo");
            FishManager.ShowEffect("AlwaysSky");
            FishManager.Model.transform.GetChild(0).GetComponent().Play("Evo");
            AudioManagerAT.ins.SetSFXSound("skill_sound_robot_charge");
            Temp = "Evo";
        }

        FishManager.Model.GetComponent().SetBaseMoji("Normal" + Temp);
        EyeTips("Active", 1);
        State = "Evolutioning";
    }


    public void ShowTextTips(int Temp=0)
    {
        //击退+声音+特效
        if (Temp % 4 != 0 || FishManager.Tips.GetComponent().alpha > 0 )//|| IsWudi)
        {
            return;
        }
            

        if (m_data.IsOneByOne) //一个字一个字说话
        {
            if (BIBI == 0)
                BIBI = Random.Range(1, m_data.Text.Count);
            BIBI++;

            int max=0;
            if (m_data.IsAttack)//根据攻击判定台词
                max = m_data.Text.Count - 1;
            else
                max = m_data.Text.Count;

            if (BIBI >= max)
                BIBI = 1;
        }
        else
        {
            if (m_data.IsAttack)
                BIBI = Random.Range(1, m_data.Text.Count - 1);
            else
                BIBI = Random.Range(1, m_data.Text.Count);
        }


        FishManager.Tips.GetComponent().alpha = 1;
        MenuBattleMain.ins.m_MenuCtrl.TipsList.UI_TalkText.text = m_data.Text[BIBI];

        PF = new ProcessFunction(0, 1, 0, 3,
            (float a) =>
            {
                if (!FishManager.Tips)
                    return;
                FishManager.Tips.GetComponent().alpha = a;
            }, null);
    }

    /// 

    /// 显示眼睛的表情
    /// 
    /// 点击次数（如果与点击次数有关的话）
    /// 指定表情
    /// 持续时间
    public void ShowEmotion(int Temp = 0, string str = "",float EndTime=0)
    {
        if (FishManager.Model.GetComponent().IsActing)
            return;

        if (Temp % 5 == 0)
        {
            if (str != null)
                if (m_data.IsEvolution)
                    str += "Evo";
            FishManager.Model.GetComponent().ShowEyes(str, EndTime);
        }
        if (Temp == (int)(m_data.Health * 0.6f))//面部表情改底子
        {
            string a = "Negative";
            if (m_data.IsEvolution)
                a += "Evo";
            FishManager.Model.GetComponent().SetBaseMoji(a);
        }
        if (Temp == m_data.Health - 1)//面部表情底子搞回来
        {
            string a = "Normal";
            if (m_data.IsEvolution)
                a += "Evo";
            FishManager.Model.GetComponent().SetBaseMoji(a);
        }
    }

    /// 

    /// 切换通用moji表情 (可以在循环，内部有CD，也可以单次指定)
    /// 
    /// 指定moji表情  1=!       2=纠结          3=？
    /// 持续多久
    public void ShowEmoji(EmojiType Type, MoveType Action = MoveType.Scale, string str = "", float Time = 1)
    {
        //Debug.Log("ShowEmoji");
        if (FishManager.Emoji.GetComponent().IsActing || CD != 0)
            return;

        FishManager.Emoji.GetComponent().SetEmoji(Type, str, Action, Time);

        #region[Old Moji]

        //if (Temp == 0)
        //{
        //    if (str != null)
        //        FishManager.Emoji.GetComponent().SetTex(str, MoveType.Scale, Time);
        //}
        //else
        //{
        //    if (Temp != 0 && Temp % 6 == 0)//频率=Temp ; 定制=Str
        //    {
        //        if (str != null)
        //            FishManager.Emoji.GetComponent().SetTex(str, MoveType.Scale, Time);
        //        else
        //            FishManager.Emoji.GetComponent().SetTex(a.ToString(), MoveType.Scale, Time * 1.5f);
        //    }
        //    else if (Temp != 0 && Temp % 8 == 0)
        //        FishManager.Emoji.GetComponent().SetTex("2", MoveType.Scale, Time);
        //}
        #endregion

        //对应的情绪的声音
        int a = Random.Range(1, 4);

        if (FishManager.Model.GetComponent().Angery != null)
        {
            if (Type == EmojiType.Nagetive || a == 2)
                AudioManagerAT.ins.SetSFXSound(FishManager.Model.GetComponent().Angery.name);
        }

        CD = 3;
    }

    public void EyeTips(string emoji, float EndTime)
    {
        string Temp = emoji;
        if (m_data.IsEvolution)
            Temp += "Evo";
        if (!FishManager.Model.GetComponent())
        {
            Debug.Log("您还没有添加Emotion脚本");
            return;
        }
         FishManager.Model.GetComponent().ShowEyes(Temp, EndTime);
    }
}