C# 2048小游戏源码

C#语言基础

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开发语言：C#
实例大小：0.17M
下载次数：27
浏览次数：376
发布时间：2020-04-02
实例类别：C#语言基础
发布人：聪寅
文件格式：.rar
所需积分：2

实例介绍

【实例简介】这是一个使用c#开发的一个2048小程序，使用的是c#的窗体程序技术

【实例截图】此程序只是基础的game2048玩法，可自行改进

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【核心代码】using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace Game2048
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

const int N = 4; //方块在纵向及横向上的个数
private int[,] board; //记录每个方块上的数
Button[] btns;
private int score;

int gameMode;
string[] str1 = { "夏", "商", "周", "秦", "汉", "隋", "唐", "宋", "元", "明", "清" };
string[] str2 = { "一品", "二品", "三品", "四品", "五品", "六品", "七品", "八品", "九品", "良民", "贱民" };
string[] str3 = { "士兵", "排长", "连长", "营长", "旅长", "师长", "军长", "司令", "大帅", "良民", "贱民" };

private void Form1_Load(object sender, EventArgs e)
{
board = new int[N, N];
score = 0;
gameMode = 0;

this.Text = "Game2048";
this.DoubleBuffered = true;

StartGame();
}
private void StartGame()
{
//设置两个不同的块为随机的2或4
Random rnd = new Random();
int n1 = rnd.Next(N * N);
int n2;
do
{
n2 = rnd.Next(N * N);
}
while (n1 == n2);
board[n1 / N, n1 % N] = rnd.Next(2) * 2 2; //设为2或4
board[n2 / N, n2 % N] = rnd.Next(2) * 2 2;

InitialUI();
}

//初始化界面
private void InitialUI()
{
//生成按钮
GenerateAllButtons();

}

//产生所有的按钮
private void GenerateAllButtons()
{
btns = new Button[N * N];

int x0 = 5, y0 = 5, w = 60, d = w 5;

for (int i = 0; i < btns.Length; i )
{
Button btn = new Button();

int r = i / N; //行
int c = i % N; //列

btn.Left = x0 c * d;
btn.Top = y0 r * d;
btn.Width = w;
btn.Height = w;
btn.Font = new Font("楷体", 16);

btn.Text = GetTextOfButton(board[r, c]);
btn.BackColor = GetColorOfButton(board[r, c]);

btn.Visible = true;
btns[i] = btn;
this.pnlBoard.Controls.Add(btn);
}
}

//更新界面
private void RefreshUI()
{
RefreshAllButtons();
}
private void RefreshAllButtons()
{
for (int i = 0; i < btns.Length; i )
{
int r = i / N; //行
int c = i % N; //列
btns[i].Text = GetTextOfButton(board[r, c]);
btns[i].BackColor = GetColorOfButton(board[r, c]);
}
}

//得到方块上应有的文字
string GetTextOfButton(int n)
{
if (n < 2) return "";

int k = (int)Math.Log(n, 2) - 1;

if (gameMode == 0)
{
return n.ToString();
}
else if (gameMode == 1)
{
return str1[k];
}
else if (gameMode == 2)
{
return str2[k];
}
return "";
}

//得到方块上应有的颜色

Color GetColorOfButton(int n)
{
if (n == 0) return Color.FromArgb(100, 200, 200, 200);

int tmp = 230-(int)Math.Log(n, 2) * 20;
return Color.FromArgb(250, tmp, tmp, 0);
}

//处理键盘消息
//要注意的是:由于按钮等元素的存在,窗体得不到KeyDown事件,所以在覆盖ProcessCmdKey
protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
bool bMoved = false;

if (keyData == Keys.Right)
{
bMoved = rightMove();
}
else if (keyData == Keys.Left)
{
bMoved = leftMove();
}
else if (keyData == Keys.Down)
{
bMoved = downMove();
}
else if (keyData == Keys.Up)
{
bMoved = upMove();
}

if (bMoved)
{
generateNewData();
RefreshUI();
if (IsGameOver() == true)
MessageBox.Show("Game Over!");
return true;
}

return base.ProcessCmdKey(ref msg, keyData);
}

//产生新的随机数据
private void generateNewData()
{
Random rnd = new Random();
//随机找到一个空的块
int nCount;
do
{
nCount = rnd.Next(N * N);
}
while (board[nCount / N, nCount % N] != 0);

board[nCount / N, nCount % N] = rnd.Next(2) * 2 2; //其值设为2或者4
}

#region 关于四个方向的业务逻辑
private bool rightMove()
{
bool isMoved = false;
for (int j = 0; j < board.GetLength(0); j ) //针对所有的行
{
int x1 = -1, y1 = -1, value1 = -1;// x2=-1, y2=-1,value2=-1;
for (int i = board.GetLength(1) - 1; i > -1; i--) //从右边起，针对每个块进行处理
{
if (board[j, i] == 0) continue; //空的块不处理
if (board[j, i] == value1)//如果与上一次找到的相等，则合并
{
board[x1, y1] = board[x1, y1] * 2;
board[j, i] = 0;
value1 = -1;
score = board[x1, y1];
isMoved = true;
}
else
{
int k;
for (k = i 1; k < board.GetLength(1); k ) //向右找到一个非空的块
{
if (board[j, k] > 0)
break;
}
if (k - 1 != i)//如果这个非空的块左边有空位置
{
isMoved = true;
board[j, k - 1] = board[j, i]; //“移动”到这里（将其上的数字显示到这里）
board[j, i] = 0;
}
value1 = board[j, k - 1]; //记下这个值（非空的块）
x1 = j;
y1 = k - 1;
}
}
}
return isMoved;
}
private bool upMove()
{
bool isMoved = false;
for (int i = 0; i < board.GetLength(1); i )
{
int x1 = -1, y1 = -1, value1 = -1;// x2=-1, y2=-1,value2=-1;
for (int j = 0; j < board.GetLength(0); j )
{
if (board[j, i] != 0)
{
if (value1 < 0)
{
int k;
for (k = j - 1; k > -1; k--)
{
if (board[k, i] > 0)
break;
}
board[k 1, i] = board[j, i];
if (k 1 != j)
{
board[j, i] = 0;
isMoved = true;
}
value1 = board[k 1, i];
x1 = k 1;
y1 = i;
}
else
{
if (board[j, i] == value1)//合并
{
board[x1, y1] = board[x1, y1] * 2;
board[j, i] = 0;
value1 = -1;
score = board[x1, y1];
isMoved = true;
}
else
{
int k;
for (k = j - 1; k > -1; k--)
{
if (board[k, i] > 0)
break;
}
board[k 1, i] = board[j, i];
if (k 1 != j)
{
isMoved = true;
board[j, i] = 0;
}
value1 = board[k 1, i];
x1 = k 1;
y1 = i;
}
}
}
}

}
return isMoved;
}

private bool leftMove()
{
bool isMoved = false;
for (int j = 0; j < board.GetLength(0); j )
{
int x1 = -1, y1 = -1, value1 = -1;// x2=-1, y2=-1,value2=-1;
for (int i = 0; i < board.GetLength(1); i )
{
if (board[j, i] != 0)
{
if (value1 < 0)
{
int k;
for (k = i - 1; k > -1; k--)
{
if (board[j, k] > 0)
break;
}
board[j, k 1] = board[j, i];
if (k 1 != i)
{
isMoved = true;
board[j, i] = 0;
}
value1 = board[j, k 1];
x1 = j;
y1 = k 1;
}
else
{
if (board[j, i] == value1)//合并
{
board[x1, y1] = board[x1, y1] * 2;
board[j, i] = 0;
value1 = -1;
score = board[x1, y1];
isMoved = true;
}
else
{
int k;
for (k = i - 1; k > -1; k--)
{
if (board[j, k] > 0)
break;
}
board[j, k 1] = board[j, i];
if (k 1 != i)
{
isMoved = true;
board[j, i] = 0;
}
value1 = board[j, k 1];
x1 = j;
y1 = k 1;
}
}
}
}

}
return isMoved;
}

private bool downMove()
{
bool isMoved = false;
for (int i = 0; i < board.GetLength(1); i )
{
int x1 = -1, y1 = -1, value1 = -1;// x2=-1, y2=-1,value2=-1;
for (int j = board.GetLength(0) - 1; j > -1; j--)
{
if (board[j, i] != 0)
{
if (value1 < 0)
{
int k;
for (k = j 1; k < board.GetLength(0); k )
{
if (board[k, i] > 0)
break;
}
board[k - 1, i] = board[j, i];
if (k - 1 != j)
{
board[j, i] = 0;
isMoved = true;
}
value1 = board[k - 1, i];
x1 = k - 1;
y1 = i;
}
else
{
if (board[j, i] == value1)//合并
{
board[x1, y1] = board[x1, y1] * 2;
board[j, i] = 0;
value1 = -1;
score = board[x1, y1];
isMoved = true;
}
else
{
int k;
for (k = j 1; k < board.GetLength(0); k )
{
if (board[k, i] > 0)
break;
}
board[k - 1, i] = board[j, i];
if (k - 1 != j)
{
board[j, i] = 0;
isMoved = true;
}
value1 = board[k - 1, i];
x1 = k - 1;
y1 = i;
}
}
}
}

}
return isMoved;
}

#endregion

private bool IsGameOver()
{
int nCount = 0; //计算非空的格子的个数
for (int i = 0; i < board.GetLength(0); i )
{
for (int j = 0; j < board.GetLength(1); j )
{
if (board[i, j] > 0) nCount ;
}
}
if (nCount != N * N) return false;

//如果满了，并且没有可以相邻相同（可合并），则GameOver
for (int i = 0; i < board.GetLength(0) - 1; i )
{
for (int j = 0; j < board.GetLength(1) - 1; j )
{
if (board[i, j] == 0) continue;
if (board[i, j] == board[i 1, j] || board[i, j] == board[i, j 1])
return false;
}
}
return true;
}

}

}

标签： 2048 game C#

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