[Unity3D+算法]一小时做个2048

原地址：http://blog.csdn.net/dingxiaowei2013/article/details/36462749

048是继FlappyBird之后另一个比较热的轻量级的手游，简单易玩。最近要离职原先的公司——因为我想做游戏，虽然玩游戏不是很多，但还是热爱开发游戏，因此就想去一家游戏公司，感觉对老板有一点愧疚和感激，愿原公司发展越来越好，用灰太狼的话讲，我还会回来的，哈哈！即将入职新公司，听说压力会很大，加班无止境，加班其实我到不怕，乘年轻，还有拼劲，加班算什么，其实只要自己能做出东西，感觉有成就感，倒还是喜欢花更多的时间去做东西，最近处于过渡期，写写之前公司的工作小结，还不是很忙，今天花了一个多小时，自己想了一下2048的算法，然后将其实现，可能算法不是那么优，还望批评交流！

效果图

实现的还比较粗糙，贴出主要逻辑代码，仅供参考，欢迎给出更优算法！

 

[csharp] view plaincopyprint?在CODE上查看代码片派生到我的代码片
 
  1. using UnityEngine;  
  2. using System.Collections;  
  3.   
  4. public class NewBehaviourScript : MonoBehaviour  
  5. {  
  6.     public UILabel valueLabel;  
  7.     bool gameover = false;  
  8.     void Start()  
  9.     {  
  10.         gameover = false;  
  11.         valueLabel = GameObject.Find("ValueLabel").GetComponentInChildren<UILabel>();  
  12.         valueLabel.text = "Game Start";  
  13.         valueLabel.color = Color.green;  
  14.     }  
  15.   
  16.     // Update is called once per frame  
  17.     void Update()  
  18.     {  
  19.         if (!gameover)  
  20.         {  
  21.             if (Input.GetKeyDown(KeyCode.D))  
  22.             {  
  23.                 moveR();  
  24.                 CreateNumber();  
  25.             }  
  26.             else if (Input.GetKeyDown(KeyCode.A))  
  27.             {  
  28.                 moveL();  
  29.                 CreateNumber();  
  30.             }  
  31.             else if (Input.GetKeyDown(KeyCode.W))  
  32.             {  
  33.                 moveU();  
  34.                 CreateNumber();  
  35.             }  
  36.             else if (Input.GetKeyDown(KeyCode.S))  
  37.             {  
  38.                 moveD();  
  39.                 CreateNumber();  
  40.             }  
  41.         }  
  42.     }  
  43.   
  44.   
  45.     void moveU()  
  46.     {  
  47.         for (int i = 1; i <= 4; i++)  
  48.         {  
  49.             bool flag = false;  
  50.             for (int j = 2; j <= 4; j++)  
  51.             {  
  52.                 for (int k = j - 1; k >= 1; k--)  
  53.                 {  
  54.                     //获取当前元素  
  55.                     GameObject go = GameObject.Find("L" + (k + 1).ToString() + i.ToString());  
  56.                     print("当前对象" + go.name);  
  57.                     UILabel I = go.GetComponentInChildren<UILabel>();  
  58.   
  59.                     //获取下一个元素  
  60.                     GameObject goNext = GameObject.Find("L" + k.ToString() + i.ToString());  
  61.                     print("下一个对象" + goNext.name);  
  62.                     UILabel INext = goNext.GetComponentInChildren<UILabel>();  
  63.   
  64.                     //比较代码  
  65.                     if (I.text != "")  
  66.                     {  
  67.                         if (INext.text == "")  
  68.                         {  
  69.                             INext.text = I.text;  
  70.                             I.text = "";  
  71.                         }  
  72.                         else if (I.text == INext.text)  
  73.                         {  
  74.                             if (!flag)  
  75.                             {  
  76.                                 int a = int.Parse(INext.text) + int.Parse(I.text);  
  77.                                 INext.text = a.ToString();  
  78.                                 I.text = "";  
  79.                                 flag = true;  
  80.                             }  
  81.                         }  
  82.                     }  
  83.                 }  
  84.             }  
  85.         }  
  86.     }  
  87.   
  88.     void moveD()  
  89.     {  
  90.         for (int i = 1; i <= 4; i++)  
  91.         {  
  92.             bool flag = false;  
  93.             for (int j = 3; j >= 1; j--)  
  94.             {  
  95.                 for (int k = j + 1; k <= 4; k++)  
  96.                 {  
  97.                     //获取当前元素  
  98.                     GameObject go = GameObject.Find("L" + (k-1).ToString() + i.ToString());  
  99.                     print("当前对象" + go.name);  
  100.                     UILabel I = go.GetComponentInChildren<UILabel>();  
  101.   
  102.                     //获取下一个元素  
  103.                     GameObject goNext = GameObject.Find("L" + k.ToString() + i.ToString());  
  104.                     print("下一个对象" + goNext.name);  
  105.                     UILabel INext = goNext.GetComponentInChildren<UILabel>();  
  106.   
  107.                     //比较代码  
  108.                     if (I.text != "")  
  109.                     {  
  110.                         if (INext.text == "")  
  111.                         {  
  112.                             INext.text = I.text;  
  113.                             I.text = "";  
  114.                         }  
  115.                         else if (I.text == INext.text)  
  116.                         {  
  117.                             if (!flag)  
  118.                             {  
  119.                                 int a = int.Parse(INext.text) + int.Parse(I.text);  
  120.                                 INext.text = a.ToString();  
  121.                                 I.text = "";  
  122.                                 flag = true;  
  123.                             }  
  124.                         }  
  125.                     }  
  126.                 }  
  127.             }  
  128.         }  
  129.     }  
  130.   
  131.   
  132.   
  133.     void moveL()  
  134.     {  
  135.         for (int i = 1; i <= 4; i++)  
  136.         {  
  137.             bool flag = false;  
  138.             for (int j = 2; j <= 4; j++)  
  139.             {  
  140.                   
  141.                 for (int k = j - 1; k >=1 ; k--)  
  142.                 {  
  143.                     //获取当前元素  
  144.                     GameObject go = GameObject.Find("L" + i.ToString() + (k + 1).ToString());  
  145.                     print("当前对象" + go.name);  
  146.                     UILabel I = go.GetComponentInChildren<UILabel>();  
  147.   
  148.                     //获取下一个元素  
  149.                     GameObject goNext = GameObject.Find("L" + i.ToString() + k.ToString());  
  150.                     print("下一个对象" + goNext.name);  
  151.                     UILabel INext = goNext.GetComponentInChildren<UILabel>();  
  152.   
  153.                     //比较代码  
  154.                     if (I.text != "")  
  155.                     {  
  156.                         if (INext.text == "")  
  157.                         {  
  158.                             INext.text = I.text;  
  159.                             I.text = "";  
  160.                         }  
  161.                         else if (I.text == INext.text)  
  162.                         {  
  163.                             if (!flag)  
  164.                             {  
  165.                                 int a = int.Parse(INext.text) + int.Parse(I.text);  
  166.                                 INext.text = a.ToString();  
  167.                                 I.text = "";  
  168.                                 flag = true;  
  169.                             }  
  170.                         }  
  171.                     }  
  172.                 }  
  173.             }  
  174.         }  
  175.     }  
  176.   
  177.     void moveR()  
  178.     {  
  179.         for (int i = 1; i <= 4; i++)  
  180.         {  
  181.             bool flag = false;  
  182.             for (int j = 3; j >= 1; j--)  
  183.             {  
  184.                   
  185.                 for (int k = j + 1; k <= 4; k++)  
  186.                 {  
  187.                     //获取当前元素  
  188.                     GameObject go = GameObject.Find("L" + i.ToString() + (k - 1).ToString());  
  189.                     print("当前对象" + go.name);  
  190.                     UILabel I = go.GetComponentInChildren<UILabel>();  
  191.   
  192.                     //获取下一个元素  
  193.                     GameObject goNext = GameObject.Find("L" + i.ToString() + k.ToString());  
  194.                     print("下一个对象" + goNext.name);  
  195.                     UILabel INext = goNext.GetComponentInChildren<UILabel>();  
  196.   
  197.                     //比较代码  
  198.                     if (I.text != "")  
  199.                     {  
  200.                         if (INext.text == "")  
  201.                         {  
  202.                             INext.text = I.text;  
  203.                             I.text = "";  
  204.                         }  
  205.                         else if (I.text == INext.text)  
  206.                         {  
  207.                             if (!flag)  
  208.                             {  
  209.                                 int a = int.Parse(INext.text) + int.Parse(I.text);  
  210.                                 INext.text = a.ToString();  
  211.                                 I.text = "";  
  212.                                 flag = true;  
  213.                             }  
  214.                         }  
  215.                     }  
  216.                 }  
  217.             }  
  218.         }  
  219.     }  
  220.   
  221.   
  222.   
  223.     void CreateNumber()  
  224.     {  
  225.         int count = 0;  
  226.         bool flag = false;  
  227.         for (int i = 1; i <= 4; i++)  
  228.         {  
  229.             if (!flag)  
  230.             {  
  231.                 for (int j = 1; j <= 4; j++)  
  232.                 {  
  233.                     GameObject go = GameObject.Find("L" + i.ToString() + j.ToString());  
  234.                     UILabel label = go.GetComponentInChildren<UILabel>();  
  235.                     if (label.text == "")  
  236.                     {  
  237.                         int r = Random.Range(1, 10);  
  238.                         if (r <= 5)  
  239.                         {  
  240.                             int value = Random.Range(1, 5);  
  241.                             if (value < 4)  
  242.                                 label.text = "2";  
  243.                             else  
  244.                                 label.text = "4";  
  245.                             flag = true;  
  246.                             break;  
  247.                         }  
  248.                     }  
  249.                     else  
  250.                     {  
  251.                         if (++count == 16)  
  252.                         {  
  253.                             valueLabel.text = "Game Over";  
  254.                             valueLabel.color = Color.red;  
  255.                             gameover = true;  
  256.                         }  
  257.                     }  
  258.                 }  
  259.             }  
  260.             else  
  261.                 break;  
  262.         }  
  263.     }  
  264.   
  265.   
  266. }  
posted @ 2014-07-03 18:37  ing...  阅读(324)  评论(0)  编辑  收藏  举报