Unity NGUI实现2048(一)源代码

Manager.cs

using UnityEngine;using System.Collections;using System.Collections.Generic;public class Manager : MonoBehaviour{    public static Manager _instance;   //单例    public GameObject WelcomePage;     //欢迎界面    public GameObject gameWinPage;     //游戏胜利界面    public GameObject gameLosePage;    //游戏失败界面    public Numbers[,] numbers = new Numbers[4, 4];    //代表16个位置    public GameObject numberPrefab;                   //每个小方块    public List<Numbers> isMovingNumbers = new List<Numbers>();      //正在移动的方块列表    public bool hasMove = false;           //已经移动    private bool playMusic = true;          //播放音乐    public UITexture music;               //背景音乐控制    public Texture musicOff;                  public Texture musicOn;    public bool control=false;            //是否可以控制移动    public GameObject ExitMassage;        //退出信息    public GameObject ExitMessagePrefab;    // Use this for initialization    void Awake()    {        _instance = this;          //单例    }    void Start()    {        Instantiate(numberPrefab);                  Instantiate(numberPrefab);           //创建初始的两个小方块        playMusic = PlayerPrefs.GetInt("playMusic",1)==1?true:false; //读取背景音乐设置存档        if (playMusic)        {            audio.Play();            music.mainTexture = musicOn;                    }        else        {                       audio.Stop();            music.mainTexture = musicOff;                    }    }    // Update is called once per frame    void Update()    {        if (Input.GetKeyDown(KeyCode.Escape))          //双击Esc退出应用        {            if (ExitMassage == null)            {                ExitMassage = Instantiate(ExitMessagePrefab) as GameObject;                StartCoroutine("resetExitMessage");            }            else            {                Application.Quit();                         //退出应用            }        }        if (control && isMovingNumbers.Count == 0)          //可控&&移动结束        {            int dirX = 0;            int dirY = 0;            if (Input.GetKeyDown("up"))            {                dirY = 1;            }            else if (Input.GetKeyDown("down"))            {                dirY = -1;            }            else if (Input.GetKeyDown("left"))            {                dirX = -1;            }            else if (Input.GetKeyDown("right"))            {                dirX = 1;            }            //手机触屏控制            if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved)            {                Vector2 touchDeltaPosition = Input.GetTouch(0).deltaPosition;                if (Mathf.Abs(touchDeltaPosition.x) > Mathf.Abs(touchDeltaPosition.y))                {                    if (touchDeltaPosition.x > 4)                    {                        dirX = 1;                    }                    else if(touchDeltaPosition.x<-4)                    {                        dirX = -1;                    }                }                else                 {                    if (touchDeltaPosition.y > 4)                    {                        dirY = 1;                    }                    else if (touchDeltaPosition.y < -4)                    {                        dirY = -1;                    }                }            }            MoveNumbers(dirX, dirY);      //------>>>1        }        if (hasMove && isMovingNumbers.Count ==0)    //移动结束        {            Instantiate(numberPrefab);            hasMove = false;            for (int x = 0; x < 4; x++)            {                for (int y = 0; y < 4; y++)                {                    if (numbers[x, y] != null)                    {                        numbers[x, y].hasMixed = false;                    }                }            }        }    }    public void CloseWelcomePage()    {        WelcomePage.SetActive(false);        control = true;    }    public void MoveNumbers(int directionX, int directionY)   //------>>>2    {        if (directionX == 1)        {            if (directionX == 1)            {                for (int y = 0; y < 4; y++)                {                    for (int x = 2; x >= 0; x--)                    {                        if (numbers[x, y] != null)                        {                            numbers[x, y].Move(directionX, directionY);   //------>>>3                        }                    }                }            }        }        else if (directionX == -1)        {            for (int y = 0; y < 4; y++)            {                for (int x = 1; x < 4; x++)                {                    if (numbers[x, y] != null)                    {                        numbers[x, y].Move(directionX,  directionY);       //------>>>3                    }                }            }        }        else if (directionY == 1)        {            for (int x = 0; x < 4; x++)            {                for (int y = 2; y >= 0; y--)                {                    if (numbers[x, y] != null)                    {                        numbers[x, y].Move( directionX, directionY);        //------>>>3                    }                }            }        }        else if (directionY == -1)        {            for (int x = 0; x < 4; x++)            {                for (int y = 1; y < 4; y++)                {                    if (numbers[x, y] != null)                    {                        numbers[x, y].Move(directionX,  directionY);        //------>>>3                    }                }            }        }    }    public bool isEmpty(int x,int y)    {        if (x < 0 || x >= 4 || y < 0 || y >= 4)        {            return false;        }        else if (numbers[x, y] != null)        {            return false;        }        else        {            return true;        }    }    public void isMusic()    {        if (playMusic)        {            playMusic = false;            audio.Stop();            music.mainTexture = musicOff;            PlayerPrefs.SetInt("playMusic", 0);        }        else        {            playMusic = true;            audio.Play();            music.mainTexture = musicOn;            PlayerPrefs.SetInt("playMusic", 1);        }    }    public void Restart()   //重新开始    {        for (int x = 0; x < 4; x++)        {            for (int y = 0; y < 4; y++)            {                if (numbers[x, y] != null)                {                    Destroy(numbers[x, y].gameObject);                    numbers[x, y] = null;                }            }        }        Instantiate(numberPrefab);        Instantiate(numberPrefab);    }    public void gameWin()    {        control = false;        gameWinPage.SetActive(true);    }    public void continueGame()    {        control = true;        gameWinPage.SetActive(false);        gameLosePage.SetActive(false);        Restart();    }    public bool isDead()  //游戏失败判断    {        for (int x = 0; x < 4; x++)        {            for (int y = 0; y < 4; y++)            {                if (numbers[x, y] == null)                {                    return false;                }            }        }                    for (int y = 0; y < 4; y++)            {                for (int x = 0; x < 3; x++)                {                    if (numbers[x, y].value == numbers[x+1, y].value)                {                    return false;                }            }        }            for (int x = 0; x < 4; x++)            {                for (int y = 0; y < 3; y++)                {                    if (numbers[x, y].value == numbers[x , y+1].value)                    {                        return false;                    }                }            }            return true;    }    public void GameLose()    {        control = false;        gameLosePage.SetActive(true);    }    IEnumerator resetExitMessage()    {        yield return new WaitForSeconds(0.5f);        if (ExitMassage != null)        {            Destroy(ExitMassage);        }    }}

Numbers.cs

using UnityEngine;using System.Collections;public class Numbers : MonoBehaviour {public int value;         //方块的值public int positionX;     //位置public int positionY;    public UISprite mySprite;    //方块    public TweenPosition tp;      //动画    private bool isMoving = true;        private bool toDestroy = false;    public bool hasMixed = false;     //是否已经合并过    // Use this for initializationvoid Start () {        value = Random.value > 0.2f ? 2 : 4;             //随机生成2或4        mySprite.spriteName = value.ToString();          //随机位置        do        {            positionX = Random.Range(0, 4);            positionY = Random.Range(0, 4);                    } while (Manager._instance.numbers[positionX, positionY] != null);        transform.localPosition = new Vector2(-150 + positionX * 100, -115 + positionY * 100);        Manager._instance.numbers[positionX, positionY] = this;        tp.from = new Vector2(-150 + positionX * 100, -115 + positionY * 100);        tp.to = new Vector2(-150 + positionX * 100, -115 + positionY * 100);        if (Manager._instance.isDead())                 //生成后判断是否游戏失败        {            Manager._instance.GameLose();        }}// Update is called once per framevoid Update () {        if (!isMoving)        {        if (transform.localPosition != new Vector3(-150 + positionX * 100, -115 + positionY * 100, 0))        {            isMoving = true;                tp.from = transform.localPosition;                tp.to = new Vector3(-150 + positionX * 100, -115 + positionY * 100, 0);                tp.ResetToBeginning();                tp.PlayForward();            }        }}public void SetIsMovingFalse(){       isMoving = false;}//移动逻辑 public void Move(int directionX, int directionY)    //------>>>3{    if (directionX == 1)        {            Debug.Log("Right");            int index = 1;            while (Manager._instance.isEmpty(positionX + index, positionY)) //判断右边是否为空            {                index++;            }            if (index > 1)            {                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                Manager._instance.numbers[positionX, positionY] = null;                positionX = positionX + index - 1;                Manager._instance.numbers[positionX, positionY] = this;            }            if (positionX < 3                 && value == Manager._instance.numbers[positionX + 1, positionY].value                 && !Manager._instance.numbers[positionX + 1, positionY].hasMixed)            {                Manager._instance.numbers[positionX + 1, positionY].hasMixed = true;                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                toDestroy = true;                Manager._instance.numbers[positionX + 1, positionY].value *= 2;                Manager._instance.numbers[positionX, positionY] = null;                positionX += 1;                            }                   }        else if (directionX == -1)        {            Debug.Log("Left");            int index = 1;            while (Manager._instance.isEmpty(positionX - index, positionY))            {                index++;            }            if (index > 1)            {                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                Manager._instance.numbers[positionX, positionY] = null;                positionX = positionX - index + 1;                Manager._instance.numbers[positionX, positionY] = this;            }            if (positionX > 0                 && value == Manager._instance.numbers[positionX - 1, positionY].value                 && !Manager._instance.numbers[positionX - 1, positionY].hasMixed)            {                Manager._instance.numbers[positionX - 1, positionY].hasMixed = true;                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                toDestroy = true;                Manager._instance.numbers[positionX - 1, positionY].value *= 2;                Manager._instance.numbers[positionX, positionY] = null;                positionX -= 1;            }                    }        else if (directionY == 1)        {            Debug.Log("Up");            int index = 1;            while (Manager._instance.isEmpty(positionX, positionY +index))            {                index++;            }            if (index > 1)            {                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                Manager._instance.numbers[positionX, positionY] = null;                positionY = positionY + index - 1;                Manager._instance.numbers[positionX, positionY] = this;            }            if (positionY < 3                 && value == Manager._instance.numbers[positionX, positionY + 1].value                 && !Manager._instance.numbers[positionX, positionY + 1].hasMixed)            {                Manager._instance.numbers[positionX, positionY + 1].hasMixed = true;                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                toDestroy = true;                Manager._instance.numbers[positionX, positionY+1].value *= 2;                Manager._instance.numbers[positionX, positionY] = null;                positionY += 1;            }                   }        else if (directionY == -1)        {            Debug.Log("Down");            int index = 1;            while (Manager._instance.isEmpty(positionX, positionY - index))            {                index++;            }            if (index > 1)            {                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                Manager._instance.numbers[positionX, positionY] = null;                positionY = positionY - index + 1;                Manager._instance.numbers[positionX, positionY] = this;            }            if (positionY > 0                 && value == Manager._instance.numbers[positionX, positionY - 1].value                 && !Manager._instance.numbers[positionX, positionY - 1].hasMixed)            {                Manager._instance.numbers[positionX, positionY - 1].hasMixed = true;                if (!Manager._instance.isMovingNumbers.Contains(this))                {                    Manager._instance.isMovingNumbers.Add(this);                }                Manager._instance.hasMove = true;                toDestroy = true;                Manager._instance.numbers[positionX, positionY - 1].value *= 2;                Manager._instance.numbers[positionX, positionY] = null;                positionY -= 1;            }                   }    }public void MoveOver() //移动结束{    if (toDestroy)    {        Destroy(this.gameObject);        Manager._instance.numbers[positionX, positionY].mySprite.spriteName =            Manager._instance.numbers[positionX, positionY].value.ToString();        if (Manager._instance.numbers[positionX, positionY].value == 2048)        {            Manager._instance.gameWin();        }    }    Manager._instance.isMovingNumbers.Remove(this);}}

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