拼图.c

用C语言编写的拼图游戏

#include "graphics.h"      /* 图形函数的包含文件 */
#include "dos.h"           /* 结构体t的包含文件 */
#include "stdlib.h"        /* 随机函数的包含文件 */
#include "math.h"          /* 数学函数的包含文件 */
#define LEFT 0x4b00        /* 定义left键的扫描码 */
#define RIGHT 0x4d00       /* 定义right键的扫描码 */
#define DOWN 0x5000        /* 定义down键的扫描码 */
#define UP 0x4800          /* 定义up键的扫描码 */
#define ESC 0x011b         /* 定义Esc键的扫描码 */
#define F5 0x3f00         /* 定义F5键的扫描码 */

struct Block
{
    int num,x,y;
}block[25];

int times=0;

void init_gr(void) /* BGI初始化 */
{
    int gd = DETECT, gm = 0; /* 和gd = VGA,gm = VGAHI是同样效果 */
    registerbgidriver(EGAVGA_driver);/* 注册BGI驱动后可以不需要.BGI文件的支持运行 */
    initgraph(&gd, &gm, "");
}

void init_information()
{
    setcolor(12);
    rectangle(99,99,251,251);
    rectangle(98,98,252,252);
    rectangle(97,97,253,253);
    setcolor(14);
    line(254,99,254,255);
    line(255,99,255,255);
    line(99,254,255,254);
    line(99,255,255,255);
    setcolor(14);
    settextstyle(DEFAULT_FONT,HORIZ_DIR,1);
    setcolor(RED);
    outtextxy(50,420,"Programmed by ddpie @ FleaHouse.");
    settextstyle(DEFAULT_FONT,HORIZ_DIR,2);
    outtextxy(70,30,"Picture Mosaic");
    setcolor(9);
    rectangle(30,60,330,380);
    rectangle(32,62,328,378);
    rectangle(34,64,326,376);
}

void back(struct Block here)
{
    char *n;
    setfillstyle(1,5);
    bar(here.x+2,here.y+2,here.x+28,here.y+28);
    n=(char *)malloc(3);
    sprintf(n,"%d",here.num);
    setcolor(14);
    settextstyle(DEFAULT_FONT,HORIZ_DIR,1);
    outtextxy(here.x+10,here.y+10,n);
    free(n);
}

void init_block()
{
    int i,j;
    for(i=0;i<5;i++)
        for(j=0;j<5;j++)
        {
            int k=5*i+j;
            block[k].num=k;
            block[k].x=100+30*j;
            block[k].y=100+30*i;
        }
    for(i=24;i>0;i--)
    {
        block[i].x=block[i-1].x;
        block[i].y=block[i-1].y;
    }
    block[0].x=block[0].y=220;
    for(i=1;i<26;i++)
        back(block[i]);
}

void overcast(struct Block here)
{
    setfillstyle(0,0);
    bar(here.x+2,here.y+2,here.x+28,here.y+28);
}

void shuffle()
{
    int times,i;
    srand(time(0));  /* 设置时间种子 */
    for(times=0;times<10000;times++)
    {
        int ran;
        ran=rand()%4;
        switch(ran)
        {
            case 0:
                for(i=1;i<26;i++)
                    if(block[i].x==block[0].x+30&&block[i].y==block[0].y)
                        break;
                if(i<26)
                {
                    block[i].x-=30;
                    block[0].x+=30;
                    overcast(block[0]);
                    back(block[i]);
                }
                break;
            case 1:
                for(i=1;i<26;i++)
                    if(block[i].x==block[0].x-30&&block[i].y==block[0].y)
                        break;
                if(i<26)
                {
                    block[i].x+=30;
                    block[0].x-=30;
                    overcast(block[0]);
                    back(block[i]);
                }
                break;
            case 2:
                for(i=1;i<26;i++)
                    if(block[i].x==block[0].x&&block[i].y==block[0].y+30)
                        break;
                if(i<26)
                {
                    block[i].y-=30;
                    block[0].y+=30;
                    overcast(block[0]);
                    back(block[i]);
                }
                break;
            case 3:
                for(i=1;i<26;i++)
                    if(block[i].x==block[0].x&&block[i].y==block[0].y-30)
                        break;
                if(i<26)
                {
                    block[i].y+=30;
                    block[0].y-=30;
                    overcast(block[0]);
                    back(block[i]);
                }
                break;   
        }
    }
}


void main()
{
    int i,key,win=0,flag=0;
    long time_start,time_end,time_now_1,time_now_2=0;
    struct time t;
    init_gr();
    init_information();
    init_block();
    outtextxy(80,280,"Press any key to shuffle");
    bioskey(0);
    setfillstyle(0,0);
    bar(75,275,275,300);
    outtextxy(130,280,"Shuffling...");
    shuffle();
    setfillstyle(0,0);
    bar(75,275,275,300);
    outtextxy(110,280,"Now you can play!");
    outtextxy(130,320,"Good luck!");
    for(i=1;i<26;i++)
        back(block[i]);
    key=bioskey(0);
    setfillstyle(0,0);
    bar(75,275,275,340);
    setcolor(14);
    settextstyle(DEFAULT_FONT,HORIZ_DIR,1);
    outtextxy(110,320,"Game playing.....");
    gettime(&t);
    time_start=t.ti_hour*3600+t.ti_min*60+t.ti_sec;   /* 记录当前时间 */
    while(key!=ESC)
    {
        if(kbhit())
        {
            setfillstyle(0,0);
            bar(200,85,260,95);
            {
                char *here;
                here=(char *)malloc(20);
                sprintf(here,"Pedometer: %d",times);
                outtextxy(120,85,here);
                free(here);
            }
            key=bioskey(0);
            switch(key)
            {
                case LEFT:
                    for(i=1;i<26;i++)
                        if(block[i].x==block[0].x+30&&block[i].y==block[0].y)
                        {
                            times++;
                            break;
                        }
                    if(i<26)
                    {
                        block[i].x-=30;
                        block[0].x+=30;
                        overcast(block[0]);
                        back(block[i]);
                    }
                    break;
                case RIGHT:
                    for(i=1;i<26;i++)
                        if(block[i].x==block[0].x-30&&block[i].y==block[0].y)
                        {
                            times++;
                            break;
                        }
                    if(i<26)
                    {
                        block[i].x+=30;
                        block[0].x-=30;
                        overcast(block[0]);
                        back(block[i]);
                    }
                    break;
                case UP:
                    for(i=1;i<26;i++)
                        if(block[i].x==block[0].x&&block[i].y==block[0].y+30)
                        {
                            times++;
                            break;
                        }
                    if(i<26)
                    {
                        block[i].y-=30;
                        block[0].y+=30;
                        overcast(block[0]);
                        back(block[i]);
                    }
                    break;
                case DOWN:
                    for(i=1;i<26;i++)
                        if(block[i].x==block[0].x&&block[i].y==block[0].y-30)
                        {
                            times++;
                            break;
                        }
                    if(i<26)
                    {
                        block[i].y+=30;
                        block[0].y-=30;
                        overcast(block[0]);
                        back(block[i]);
                    }
                    break;
                default:break;
            }
        }
        gettime(&t);
        time_end=t.ti_hour*3600+t.ti_min*60+t.ti_sec;   /* 记录当前时间 */
        time_now_1=time_end-time_start;
        if(time_now_1!=time_now_2)
        {
            setfillstyle(0,0);
            bar(160,70,260,80);
            {
                char *here;
                here=(char *)malloc(20);
                sprintf(here,"Time: %lds",time_now_1);
                outtextxy(120,70,here);
                free(here);
            }
        }
        time_now_2=time_now_1;
        for(i=1;i<26;i++)
            if(((i-1)%5)*30+100==block[i].x&&((i-1)/5)*30+100==block[i].y)
                flag++;
        if(flag==24)
        {
            setfillstyle(0,0);
            bar(105,315,245,330);
            setcolor(14);
            settextstyle(DEFAULT_FONT,HORIZ_DIR,2);
            outtextxy(100,280,"You win!!!");
            getch();
            break;
        }
        flag=0;
    }
    closegraph();
}