迷宫游戏c语言代码讲解 迷宫游戏C语言代码讲解.doc

/*迷宫游戏 by CDQ*//*vc++ 6.0 编译成功本程序参照网上一个特殊算法随机生成迷宫该算法优点：效率高，从入口到出口只有唯一路径，入口出口自己设定该算法缺点：宽度高度都必须为奇数，只能生成n*m矩阵迷宫*/#include #include #include #include #define Height 31 //迷宫的高度，必须为奇数#define Width 25 //迷宫的宽度，必须为奇数#define Wall 1#define Road 0#define Start 2#define End 3#define Esc 5#define Up 1#define Down 2#define Left 3#define Right 4int map[Height+2][Width+2];void gotoxy(int x,int y) //移动坐标{COORD coord;coord.X=x;coord.Y=y;SetConsoleCursorPosition( GetStdHandle( STD_OUTPUT_HANDLE ), coord );}void hidden()//隐藏光标{HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);CONSOLE_CURSOR_INFO cci;GetConsoleCursorInfo(hOut,&cci);cci.bVisible=0;//赋1为显示，赋0为隐藏SetConsoleCursorInfo(hOut,&cci);}void create(int x,int y) //随机生成迷宫{int c[4][2]={0,1,1,0,0,-1,-1,0}; //四个方向int i,j,t;//将方向打乱for(i=0;i<4;i++){j=rand()%4;t=c[i][0];c[i][0]=c[j][0];c[j][0]=t;t=c[i][1];c[i][1]=c[j][1];c[j][1]=t;}map[x][y]=Road;for(i=0;i<4;i++)if(map[x+2*c[i][0]][y+2*c[i][1]]==Wall){map[x+c[i][0]][y+c[i][1]]=Road;create(x+2*c[i][0],y+2*c[i][1]);}}int get_key() //接收按键{char c;while(c=getch()){if(c==27) return Esc; //Escif(c!=-32)continue;c=getch();if(c==72) return Up; //上if(c==80) return Down; //下if(c==75) return Left; //左if(c==77) return Right; //右}return 0;}void paint(int x,int y) //画迷宫{gotoxy(2*y-2,x-1);switch(map[x][y]){case Start:printf("入");break; //画入口case End:printf("出");break; //画出口case Wall:printf("※");break; //画墙case Road:printf(" ");break; //画路}}void game(){int x=2,y=1; //玩家当前位置，刚开始在入口处int c; //用来接收按键while(1){gotoxy(2*y-2,x-1);printf("☆"); //画出玩家当前位置if(map[x][y]==End) //判断是否到达出口{gotoxy(30,24);printf("到达终点，按任意键结束");getch();break;}c=get_key();if(c==Esc){gotoxy(0,24);

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break;}switch(c){case Up: //向上走if(map[x-1][y]!=Wall){paint(x,y);x--;}break;case Down: //向下走if(map[x+1][y]!=Wall){paint