#include"stdio.h"
#include"bios.h"
#define LEFT 75
#define RIGHT 77
#define UPPER 72
#define DOWN 80
#define ESC 27
struct Boxss /*定義箱子結構體,其中包含坐標屬性*/
{
int x,y;
};
union keyboard /*定義讀取鍵盤碼的共用體類型*/
{
unsigned int iKeyInfo;
char chKeyBit[2];
};
int fnGetKey(void) /*定義讀取鍵盤碼的函數*/
{
union keyboard uniKey1; /*定義讀取鍵盤碼的共用體變量*/
while(bioskey(1)==0); /*檢測用戶是否按鍵*/
uniKey1.iKeyInfo=bioskey(0); /*讀取按鍵信息*/
return(uniKey1.chKeyBit[0]==0?uniKey1.chKeyBit[1]:uniKey1.chKeyBit[0]); /*返回ASCII碼或擴充碼*/
}
void main()
{
int iKey,x=11,y=6,tx=11,ty=6; /*x,y為人物移動后坐標,tx,ty為人物移動前坐標*/
struct Boxss Box[4]; /*定義箱子數量*/
int chMap[10][10]={ /*用二維數組定義地圖*/
{0,0,0,0,0,0,0,0,0,0}, /*0表示墻1表示路2表示目標*/
{0,1,0,0,0,0,1,1,1,0},
{0,1,0,2,0,0,1,0,1,0},
{0,1,0,1,0,0,1,0,1,0},
{0,1,1,1,0,0,1,0,1,0},
{0,1,0,0,0,0,1,0,1,0},
{0,1,1,1,1,1,1,0,1,0},
{0,1,0,1,0,0,0,0,2,0},
{0,2,0,1,1,1,1,2,0,0},
{0,0,0,0,0,0,0,0,0,0},
};
int i,j;
Box[0].x=13; /*定義箱子的坐標屬性*/
Box[1].x=11;
Box[2].x=14;
Box[3].x=18;
Box[0].y=8;
Box[1].y=7;
Box[2].y=13;
Box[3].y=7;
while(1) /*反復進行求移動的坐標運算*/
{
for(i=0;i<10;i++) /*輸出新地圖(刷新地圖)*/
{
gotoxy(10,5+i);
for(j=0;j<10;j++)
{
if(chMap[i][j]==0)
printf("#");
if(chMap[i][j]==1)
printf(" ");
if(chMap[i][j]==2)
printf("X");
}
}
j=0; /*判斷是否所有箱子都在目標坐標上*/
for(i=0;i<4;i++)
if(chMap[Box[i].y-5][Box[i].x-10]==2)
j++;
if(j==4) /*如果所有箱子都就位輸出"YOU WIN!"退出*/
{
clrscr();
printf("You Win!");
break;
}
for(i=0;i<4;i++) /*在起始(或移動后)的坐標輸出箱子*/
{
gotoxy(Box[i].x,Box[i].y);
printf("0");
}
gotoxy(x,y); /*在起始(或移動后)的坐標輸出人*/
printf("*/b");
tx=x; /*記錄本次移動前的坐標*/
ty=y;
iKey=fnGetKey();
if(iKey==LEFT&&chMap[y-5][x-1-10]!=0) /*按讀取的按鍵信息改變坐標如果改變的坐標和墻(0)重合則不改變*/
x--;
if(iKey==RIGHT&&chMap[y-5][x+1-10]!=0)
x++;
if(iKey==UPPER&&chMap[y-1-5][x-10]!=0)