C语言写一个推箱子小游戏，全当练习。本项目使用了EasyX 库，为什么要用这个第三方库呢？这个库是用来干什么的呢？

许多学编程的都是从 C 语言开始入门的，有些学校以 Turbo C 为环境讲 C 语言，只是 Turbo C 的环境实在太老了，复制粘贴都很不方便，所以有些学校直接拿 VC 来讲 C 语言，因为 VC 的编辑和调试环境都很优秀，并且 VC 有适合教学的免费版本。可惜在 VC 下只能做一些文字性的练习题，想画条直线画个圆都很难，还要注册窗口类、建消息循环等等。还有计算机图形学，这门课程的重点是绘图算法，而不是 Windows 编程。所以，许多老师不得不用 TC 教学，因为 Windows 绘图太复杂了，会偏离教学的重点。所以，为了VC 方便的开发平台和 TC 简单的绘图功能，EasyX 库出现了。

界面展示（部分）

源码展示（部分）

MOUSEMSG v;
	while (true)
	{
		loadimage(NULL, path1, 450, 450);
		v = GetMouseMsg();
		if (v.uMsg == WM_LBUTTONDOWN)
		{
			settextcolor(BLUE);
			settextstyle(20, 10, 0);
			outtext(_T("W为向上,S为向下,A为向左,D为向右"));
			char t, o;//b,c确定小人的位置    x,y,p,q,r,u确定星号的位置
			int n = 1, aa, bb, j, i, b, c, x = 0, y = 0, r = 0, u = 0, p = 0, q = 0, a[11][11] = { 0,0,0,0,0,0,0,0,0,0,0,
																								   0,0,0,0,0,0,0,0,0,0,0,
																								   0,0,0,0,1,1,1,0,0,0,0,
																								   0,0,0,0,1,2,1,0,0,0,0,
																								   0,0,0,0,1,0,1,1,1,1,0,
																								   0,0,1,1,1,3,0,3,2,1,0,
																								   0,0,1,2,0,3,4,1,1,1,0,
																								   0,0,1,1,1,1,3,1,0,0,0,
																								   0,0,0,0,0,1,2,1,0,0,0,
																								   0,0,0,0,0,1,1,1,0,0,0,
																								   0,0,0,0,0,0,0,0,0,0,0 },
				f[11][11] = { 0,0,0,0,0,0,0,0,0,0,0,
							0,1,1,1,1,1,0,0,0,0,0,
							0,1,4,0,0,1,0,0,0,0,0,
							0,1,0,3,3,1,0,1,1,1,0,
							0,1,0,3,0,1,0,1,2,1,0,
							0,1,1,1,0,1,1,1,2,1,0,
							0,0,1,1,0,0,0,0,2,1,0,
							0,0,1,0,0,0,1,0,0,1,0,
							0,0,1,0,0,0,1,1,1,1,0,
							0,0,1,1,1,1,1,1,0,0,0,
							0,0,0,0,0,0,0,0,0,0,0 },
				g[11][11] = { 0,0,0,0,0,0,0,0,0,0,0,
							0,0,0,0,0,0,0,0,0,0,0,
							0,0,1,1,1,1,0,0,0,0,0,
							0,0,1,4,0,1,1,1,0,0,0,
							0,0,1,0,3,0,0,1,0,0,0,
							0,1,1,1,0,1,0,1,1,0,0,
							0,1,2,1,0,1,0,0,1,0,0,
							0,1,2,3,0,0,1,0,1,0,0,
							0,1,2,0,0,0,3,0,1,0,0,
							0,1,1,1,1,1,1,1,1,0,0,
							0,0,0,0,0,0,0,0,0,0,0 };
		abc:
			settextstyle(40, 20, 0);
			for (i = 0, aa = 0; i < 11; i++, aa += 40)
			{
				for (j = 0, bb = 0; j < 11; j++, bb += 40)
				{
					if (a[i][j] == 0)
						putimage(bb, aa, &tupian[0]);
					if (a[i][j] == 1)
						putimage(bb, aa, &tupian[1]);
					if (a[i][j] == 2)
						putimage(bb, aa, &tupian[2]);
					if (a[i][j] == 3)
						putimage(bb, aa, &tupian[3]);
					if (a[i][j] == 4)
					{
						putimage(bb, aa, &tupian[4]);
						b = i;
						c = j;
					}
				}
			}
			t = _getch();
			while (1)
			{
				cleardevice();
				if (t == 27)
				{
					loadimage(NULL, path2), 450, 450);
					Sleep(2000);
					exit(0);
				}
				if (t == 'w' || t == 'W')
				{
					if (a[b - 1][c] == 0)
					{
						a[b][c] = 0;
						a[b - 1][c] = 4;
					}
					if (a[b - 1][c] == 2)
					{
						if ((b == r && c == u) || (b == p && c == q) || (b == x && c == y))
						{
							a[b - 1][c] = 4;
							a[b][c] = 2;
						}
						else
						{
							a[b][c] = 0;
							a[b - 1][c] = 4;
						}
					}
					if (a[b - 1][c] == 3)
					{
						if (a[b - 2][c] == 0 || a[b - 2][c] == 2)
						{
							a[b - 1][c] = 4;
							a[b - 2][c] = 3;
							a[b][c] = 0;
						}
						if ((b == r && c == u) || (b == p && c == q) || (b == x && c == y))
						{
							if (a[b - 1][c] != 1 && a[b - 1][c] != 3)
							{
								a[b - 1][c] = 4;
								a[b][c] = 2;
							}
						}
					}
				}
				if (t == 's' || t == 'S')
				{
					if (a[b + 1][c] == 0 || a[b + 1][c] == 2)
					{
						a[b][c] = 0;
						a[b + 1][c] = 4;
					}
					if ((b == r && c == u) || (b == p && c == q) || (b == x && c == y))
					{
						if (a[b + 1][c] != 3 && a[b + 1][c] != 1)
						{
							a[b][c] = 2;
							a[b + 1][c] = 4;
						}
					}
					if (a[b + 1][c] == 3)
					{
						if (a[b + 2][c] == 1)
							break;
						if (a[b + 2][c] == 0 || a[b + 2][c] == 2)
						{
							a[b + 1][c] = 4;
							a[b + 2][c] = 3;
							a[b][c] = 0;
						}
					}
				}
				if (t == 'a' || t == 'A')
				{
					if (a[b][c - 1] == 2 || a[b][c - 1] == 0)
					{
						a[b][c - 1] = 4;
						a[b][c] = 0;
					}
					if ((b == x && c == y) || (b == r && c == u) || (b == p && c == q))
					{
						if (a[b][c - 1] != 3 && a[b][c - 1] != 1)
						{
							a[b][c] = 2;
							a[b][c - 1] = 4;
						}
					}
					if (a[b][c - 1] == 3)
					{
						if (a[b][c - 2] == 0 || a[b][c - 2] == 2)
						{
							a[b][c - 1] = 4;
							a[b][c - 2] = 3;
							a[b][c] = 0;
						}
					}
				}
				if (t == 'd' || t == 'D')
				{
					if (a[b][c + 1] == 0 || a[b][c + 1] == 2)
					{
						a[b][c] = 0;
						a[b][c + 1] = 4;
					}
					if ((b == r && c == u) || (b == x && c == y) || (b == p && c == q))
					{
						if (a[b][c + 1] != 3 && a[b][c + 1] != 1)
						{
							a[b][c] = 2;
							a[b][c + 1] = 4;
						}
					}
					if (a[b][c + 1] == 3)
					{
						if (a[b][c + 2] == 1)
							break;
						if (a[b][c + 2] == 0 || a[b][c + 2] == 2)
						{
							a[b][c + 1] = 4;
							a[b][c + 2] = 3;
							a[b][c] = 0;
						}
					}
				}
				break;
			}
			if (n == 1)
			{
				if (a[3][5] == 3 && a[6][3] == 3 && a[8][6] == 3 && a[5][8] == 3)
				{   
					loadimage(NULL, path3, 450, 450);
					Sleep(2000);
					n++;
					for (i = 0; i < 11; i++)
					{
						for (j = 0; j < 11; j++)
							a[i][j] = f[i][j];
					}
					p = 4, q = 8, r = 5, u = 8, x = 6, y = 8;
					cleardevice();
					goto abc;
				}
				else
					goto abc;
			}
			if (n == 2)
			{
				if (a[4][8] == 3 && a[5][8] == 3 && a[6][8] == 3)
				{
					loadimage(NULL, path4, 450, 450);
					Sleep(2000);
					n++;
					for (i = 0; i < 11; i++)
					{
						for (j = 0; j < 11; j++)
							a[i][j] = g[i][j];
					}
					p = 6, q = 2, r = 7, u = 2, x = 8, y = 2;
					cleardevice();
					goto abc;
				}
				else
				goto abc;
			}
			if (n == 3)
			{
				if (a[6][2] == 3 && a[7][2] == 3 && a[8][2] == 3)
				{
					loadimage(NULL, path5, 450, 450);
					Sleep(4000);
					exit(0);
				}
				else
				goto abc;
			}
		}
	}