C语言拼图游戏

1，实现图形界面
一维数组，二维数组，图形库里面的贴图
2，绘制一个开始界面的菜单
图形库（画矩形，填充颜色），文字输出，鼠标操作
3，加载资源
切割技术，用到随机函数，随机产生一维数组下标，然后赋值给二维数组进行初始化。
4，贴图
我这里3行3列的。遍历二维数组进行 贴图。
5，游戏过程
主要是鼠标操作，遇到空白的一块，左右上下都可以交换。

/************************************************************************
*                项目名称:拼图游戏
*                项目描述:图片切割，随机函数，一维二维间的赋值，树边操作
*                项目环境:VS2013
*                生成日期:2019-3-13
*                作者所属:追梦
*************************************************************************/
#include<stdio.h>
#include<stdlib.h>
#include<easyx.h>
#include<time.h>
#include<conio.h>
int array2D[3][3] = { 0 };
int array1D[9] = { 0 };
IMAGE img, block;
struct blankPos
{
	int i, j;
}myPos{ 0, 0 };
struct blankPos searchPos(int array2D[][3], int l, int h)
{
	for (int i = 0; i < l;i++)
	{
		for (int j = 0; j < h;j++)
		{
			if (array2D[i][j] == 8)
			{
				myPos.j = j;
				myPos.i = i;
				return myPos;
			}
		}
	}
	return myPos;
}
void drawMenu()//菜单
{
	initgraph(300, 300);
	setbkcolor(WHITE);
	cleardevice();
	setfillcolor(BLUE);
	settextstyle(10, 0, L"宋体");
	setbkmode(TRANSPARENT);
	fillrectangle(120, 60, 180, 80);
	fillrectangle(120, 85, 180, 105);
	outtextxy(130, 65, L"开始游戏");
	outtextxy(130, 90, L"退出游戏");
	settextcolor(RED);
	outtextxy(95, 140, L"追梦拼图游戏V1.1.0版本");
	MOUSEMSG m;
	while (1)
	{
		m = GetMouseMsg();
		if (m.x >= 120 && m.x <= 180 && m.y >= 60 && m.y <= 80)
		{
			setlinecolor(BLACK);
			rectangle(120 - 2, 60 - 2, 180 + 2, 80 + 2);
			if (m.uMsg==WM_LBUTTONDOWN)
			{
				break;
			}
		}
		else if (m.x >= 120 && m.x <= 180 && m.y >=85  && m.y <= 105)
		{
			setlinecolor(BLACK);
			rectangle(120 - 2, 85 - 2, 180 + 2, 105 + 2);
			if (m.uMsg == WM_LBUTTONDOWN)
			{
				exit(0);
			}
		}
		else
		{
			setlinecolor(WHITE);
			rectangle(120 - 2, 60 - 2, 180 + 2, 80 + 2);
			rectangle(120 - 2, 85 - 2, 180 + 2, 105 + 2);
		}
	}
	closegraph();
}
void loadResource()//加载资源
{
	srand((unsigned int)time(NULL));
	int length=8;
	int pos = 0;
	int i, j;
	for (i = 0; i < 8; i++)
	{
		array1D[i] = i;
	}
	for (i = 0; i < 3; i++)
	{
		for (j = 0; j < 3; j++)
		{
			if (i == 2 && j == 2)
			{
				array2D[i][j] = 8;
				break;
			}
			pos = rand() % length;
			array2D[i][j] = array1D[pos];
			for (int k = pos; k < length; k++)
			{
				array1D[k] = array1D[k + 1];
			}
			length--;
		}
		if (i == 2 && j == 2)
		{
			array2D[i][j] = 8;
			break;
		}
	}
	loadimage(&img, L"图1.jpg", 300, 300);
	loadimage(&block, L"空目的地.jpg", 100, 100);
}
void drawMap() //贴图
{
	for (int i = 0; i < 3; i++)
	{
		for (int j = 0; j < 3; j++)
		{
			int x = 100 * j;
			int y = 100 * i;
			switch (array2D[i][j])
			{
			case 0:
			case 1:
			case 2:
				putimage(x, y, 100, 100, &img, array2D[i][j] * 100, 0);
				break;
			case 3:
			case 4:
			case 5:
				putimage(x, y, 100, 100, &img, (array2D[i][j] - 3) * 100, 100);
				break;
			case 6:
			case 7:
				putimage(x, y, 100, 100, &img, (array2D[i][j] - 6) * 100, 200);
				break;
			case 8:
				putimage(x, y, &block);
				break;
			}
		}
	}
}
void playGame() //游戏过程
{
	MOUSEMSG m;
	int i, j;
	int i_MOUSE, j_MOUSE;
	while (1)
	{
		drawMap();
		searchPos(array2D, 3, 3);
		i = myPos.i;
		j = myPos.j;
		m = GetMouseMsg();
		switch (m.uMsg)
		{
		case WM_LBUTTONDOWN:
			i_MOUSE = m.y / 100;
			j_MOUSE = m.x / 100;
			if (i_MOUSE == i + 1 && j_MOUSE == j)
			{
				array2D[i][j] = array2D[i_MOUSE][j_MOUSE];
				array2D[i_MOUSE][j_MOUSE] = 8;
			}
			if (i_MOUSE == i - 1 && j_MOUSE == j)
			{
				array2D[i][j] = array2D[i_MOUSE][j_MOUSE];
				array2D[i_MOUSE][j_MOUSE] = 8;
			}
			if (i_MOUSE == i  && j_MOUSE == j+1)
			{
				array2D[i][j] = array2D[i_MOUSE][j_MOUSE];
				array2D[i_MOUSE][j_MOUSE] = 8;
			}
			if (i_MOUSE == i  && j_MOUSE == j-1)
			{
				array2D[i][j] = array2D[i_MOUSE][j_MOUSE];
				array2D[i_MOUSE][j_MOUSE] = 8;
			}
			break;
		}
	}
}
int main()
{
	drawMenu();
	initgraph(300, 300);
	loadResource();
	drawMap();
	playGame();
	system("pause");
	return 0;
}