C语言迷宫问题，紧急，谢谢进来帮忙的大侠
/*MAZE*/#include <stdlib.h>
#include <time.h>
#include <conio.h>
#include <stdio.h>
#include <graphics.h>
#include <bios.h>
#define N 22
#define M 22
int maze[M][N];
void drawmat(char *,int,int,int,int);
void welcome();
void operationInstruction();
void quit();
void autoRun();
void finish();
void select();
void game();
void makeMaze(int,int);
void drawMaze(int[][],int,int,int,int,int);
void drawCircle(int,int,int);
void rect(int,int,int,int);
void endFace();
char li16S[]={
0x01,0x00,0x01,0x00,0x7F,0xFC,0x03,0x80,
0x05,0x40,0x09,0x20,0x31,0x18,0xC1,0x06,
0x0F,0xE0,0x00,0x40,0x00,0x80,0xFF,0xFE,
0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,
};
char jin16S[]={
0x01,0x00,0x01,0x00,0x02,0x80,0x04,0x40,
0x08,0x20,0x10,0x10,0x2F,0xE8,0xC1,0x06,
0x01,0x00,0x3F,0xF8,0x01,0x00,0x11,0x10,
0x09,0x10,0x09,0x20,0xFF,0xFE,0x00,0x00,
};
char song16S[]={
0x02,0x08,0x21,0x08,0x11,0x10,0x17,0xFC,
0x00,0x40,0x00,0x40,0xF0,0x40,0x17,0xFE,
0x10,0x40,0x10,0xA0,0x10,0x90,0x11,0x08,
0x12,0x08,0x28,0x00,0x47,0xFE,0x00,0x00,
};
char xu16S[]={
0x00,0x80,0x20,0x80,0x10,0x80,0x11,0xFC,
0x01,0x20,0x02,0x20,0xF0,0x20,0x10,0x20,
0x13,0xFE,0x10,0x20,0x10,0x20,0x10,0x20,
0x14,0x20,0x18,0x20,0x10,0x20,0x00,0x20,
};
char xiao16S[]={
0x01,0x00,0x01,0x00,0x01,0x00,0x01,0x00,
0x01,0x00,0x11,0x10,0x11,0x08,0x11,0x04,
0x21,0x04,0x21,0x02,0x41,0x02,0x81,0x02,
0x01,0x00,0x01,0x00,0x05,0x00,0x02,0x00,
};
char ming16S[]={
0x00,0x00,0x00,0xFC,0x7C,0x84,0x44,0x84,
0x44,0x84,0x44,0xFC,0x7C,0x84,0x44,0x84,
0x44,0x84,0x44,0xFC,0x7C,0x84,0x44,0x84,
0x01,0x04,0x01,0x04,0x02,0x14,0x04,0x08,
};
char liu16S[]={
0x10,0x04,0x08,0x04,0x08,0x04,0xFF,0xA4,
0x02,0x24,0x42,0x24,0x22,0x24,0x14,0x24,
0x14,0x24,0x08,0x24,0x08,0x24,0x14,0x24,
0x24,0x04,0x42,0x04,0x82,0x14,0x00,0x08,
};
char wen16S[]={
0x02,0x00,0x01,0x00,0x01,0x00,0xFF,0xFE,
0x10,0x10,0x10,0x10,0x08,0x20,0x08,0x20,
0x04,0x40,0x02,0x80,0x01,0x00,0x02,0x80,
0x04,0x40,0x08,0x20,0x30,0x18,0xC0,0x06,
};
char jie16S[]={
0x20,0x40,0x20,0x40,0x27,0xFE,0x20,0x40,
0xFB,0xF8,0x20,0x48,0x27,0xFE,0x28,0x48,
0x33,0xF8,0xE0,0x40,0x22,0x40,0x22,0x7C,
0x22,0x40,0x25,0x40,0xA4,0xFE,0x48,0x00,
};
void main()
{
int gdriver=DETECT,gmode;
registerbgidriver(EGAVGA_driver);
initgraph(&gdriver,&gmode,"");
welcome();
game(); /*start the game*/
getch();
return;
}
void drawmat(char *mat,int matsize,int x,int y,int color)
{
int i, j, k, n;
n = (matsize - 1) / 8 + 1;
for(j = 0; j < matsize; j++)
for(i = 0; i < n; i++)
for(k = 0;k < 8; k++)
if(mat[j * n + i] & (0x80 >> k))
putpixel(x + i * 8 + k, y + j, color);
return;
}
void welcome()
{
int i;
char str1[]="MAZE";
setbkcolor(13);
setcolor(BLUE);
settextstyle(0,0,2);
outtextxy(100+50,100,"This");
delay(100);
outtextxy(100+130,100,"is");
delay(100);
outtextxy(100+190,100,"our");
delay(100);
outtextxy(100+260,100,"game!");
delay(100); /*delay 100 milliseconds*/
settextstyle(0,0,2);
outtextxy(250,150,str1);
delay(100);
setcolor(WHITE);
settextstyle(0,0,2);
outtextxy(150,250,"Our");
delay(100);
outtextxy(220,250,"group");
delay(100);
outtextxy(320,250,"members:");
delay(100);
drawmat(li16S,16,150,300,WHITE);
delay(100);
drawmat(jin16S,16,150,350,WHITE);
delay(100);
drawmat(song16S,16,150,400,WHITE);
delay(100);
drawmat(xu16S,16,275,300,WHITE);
delay(100);
drawmat(xiao16S,16,275,350,WHITE);
delay(100);
drawmat(ming16S,16,275,400,WHITE);
delay(100);
drawmat(liu16S,16,400,300,WHITE);
delay(100);
drawmat(wen16S,16,400,350,WHITE);
delay(100);
drawmat(jie16S,16,400,400,WHITE);
delay(100);
for(i=0;i<=45;i+=5)
{
setcolor(i); /*set diffent color*/
rectangle(0+i,0+i,630-i,479-i); /*draw many rectangle of different radius*/
delay(100); /*delay 100 milliseconds to show every rectangle*/
}
setcolor(1);
settextstyle(0,0,1);
outtextxy(350,430,"Press any key to continue.....");
getch();
cleardevice();
return;
}
void game()
{
int direc;
char ch,ch2,ch3;
int step=20,len=10,x,y,row,col; /*each moved length*/
Startgame:
x=0,y=0,row=0,col=0; /*x,y are circle's center coordinates*/
makeMaze(M,N); /*make maze map by random*/
cleardevice();
setbkcolor(LIGHTBLUE);
setwritemode(XOR_PUT); /*exclusive or*/
settextstyle(1,0,1);
setcolor(YELLOW); /*set maze's color*/
setfillstyle(XHATCH_FILL,YELLOW);
drawMaze(maze,M,N,step,0,0);
setcolor(WHITE); /*set circle's color*/
x+=len;y+=len;
drawCircle(x,y,len);
select();
while(1)
{
ch=getch();
if(ch=='M'||ch=='m')
{
/* user control*/
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(getmaxx()-180,0,getmaxx(),getmaxy());
operationInstruction();
while(1)
{
ch=getch();
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(x+len-3,y-len+3,x-len+3,y+len-3);
if(ch=='Q'||ch=='q')
{
/*if you press 'q',the game will end*/
quit();
while(1)
{
ch2=getch();
if(ch2=='Y'||ch2=='y')
{
endFace();
closegraph();/*if you press 'y',the game will end*/
clrscr();
exit(0); /*exit mormally*/
}
else if(ch2=='N'||ch2=='n') /*if you press 'n',the game will restart*/
goto Startgame;
}
}
switch(ch)
{
case 'a':
case 'A': /*press 'a',walk one step towards left*/
if(col>0&&maze[row][col-1]==0)
{
x-=step;
col--;
}
break;
case 's':
case 'S': /*if you press 's',you will walk a step towards down*/
if(row<M-1&&maze[row+1][col]==0)
{
y+=step;
row++;
}
break;
case 'd': /*if you press 'd',you will walk a step towards right*/
case 'D':
if(col<N-1&&maze[row][col+1]==0)
{
x+=step;
col++;
}
break;
case 'w':
case 'W': /*if you press 'w',you will walk a step towards up*/
if(row>0&&maze[row-1][col]==0)
{
y-=step;
row--;
}
break;
case 'R':
case 'r':
goto Startgame;
default : /*if you press another key, the man can't move*/
break;
}
drawCircle(x,y,len);
delay(50);
if(row==M-1&&col==N-1)
{
cleardevice();
setfillstyle(SOLID_FILL,LIGHTBLUE);
floodfill(480,370,LIGHTBLUE);
settextstyle(0,0,3);
setcolor(WHITE);
outtextxy(getmaxx()/2-200,getmaxy()/2-100,"You won the game!");
outtextxy(getmaxx()/2-200,getmaxy()/2,"Press Q to quit...");
outtextxy(getmaxx()/2-200,getmaxy()/2+100,"Press R to restart..");
while(1)
{
ch2=getch();
if(ch2=='Q'||ch2=='q') /*press 'q' to quit*/
break;
if(ch2=='R'||ch2=='r') /*press 'r' to restart game*/
goto Startgame;
}
getch();
closegraph();
clrscr();
exit(0);
}
}
}/* end of user control*/
else if(ch=='C'||ch=='c')
{
/* computer control */
/*direct means the direction of last step and next step*/
/* 0 to 3 mean west,north,east,south*/
autoRun();
direc=2; /*initialize direction*/
row=col=0;
while(row<M-1||col<N-1)
{
delay(250);
switch(direc)
{
case 0: /*west*/
/*take the order of 3,0,1 to try,if find a way,you can run,regardless can cross or not*/
if(row<M-1&&maze[row+1][col]==0)
{
y+=step;
row++; /*down*/
direc=3;
drawCircle(x,y,len);
}
else if(col>0&&maze[row][col-1]==0)
{
x-=step;
col--; /*left*/
direc=0;
drawCircle(x,y,len);
}
else if(row>0&&maze[row-1][col]==0)
{
y-=step;
row--; /*up*/
direc=1;
drawCircle(x,y,len);
}
else
{
maze[row][col]=1;
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(x+len-3,y-len+3,x-len+3,y+len-3);
x+=step;
col++; /*right*/
direc=2;
drawCircle(x,y,len);
}
break;
case 1: /*north*/
if(col>0&&maze[row][col-1]==0)
{
x-=step;/*left*/
col--;
direc=0;
drawCircle(x,y,len);
}
else if(row>0&&maze[row-1][col]==0)
{
y-=step;/*up*/
row--;
direc=1;
drawCircle(x,y,len);
}
else if(col<N-1&&maze[row][col+1]==0)
{
x+=step;/*right*/
col++;
direc=2;
drawCircle(x,y,len);
}
else
{
maze[row][col]=1;
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(x+len-3,y-len+3,x-len+3,y+len-3);
y+=step; /*down*/
row++;
direc=3;
drawCircle(x,y,len);
}
break;
case 2: /*east*/
if(row>0&&maze[row-1][col]==0)
{
y-=step;
row--; /*up*/
direc=1;
drawCircle(x,y,len);
}
else if(col<N-1&&maze[row][col+1]==0)
{
x+=step;
col++; /*right*/
direc=2;
drawCircle(x,y,len);
}
else if(row<M-1&&maze[row+1][col]==0)
{
y+=step;
row++; /*down*/
direc=3;
drawCircle(x,y,len);
}
else
{
maze[row][col]=1;
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(x+len-3,y-len+3,x-len+3,y+len-3);
x-=step;
col--; /*left*/
direc=0;
drawCircle(x,y,len);
}
break;
case 3: /*south*/
if(col<N-1&&maze[row][col+1]==0)
{
x+=step;/*right*/
col++;
direc=2;
drawCircle(x,y,len);
}
else if(row<M-1&&maze[row+1][col]==0)
{
y+=step;/*down*/
row++;
direc=3;
drawCircle(x,y,len);
}
else if(col>0&&maze[row][col-1]==0)
{
x-=step;/*left*/
col--;
direc=0;
drawCircle(x,y,len);
}
else
{
maze[row][col]=1;
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(x+len-3,y-len+3,x-len+3,y+len-3);
y-=step;/*up*/
row--;
direc=1;
drawCircle(x,y,len);
}
break;
default :
break;
}
}
setfillstyle(SOLID_FILL,LIGHTBLUE);
bar(getmaxx()-180,0,getmaxx(),getmaxy());
finish();
ch3=getch();
if(ch3=='q'||ch3=='Q')
{
endFace();
closegraph();/*close graphics mode*/
clrscr();
exit(0);
}
else if(ch3=='R'||ch3=='r')
goto Startgame;
}/*The end of computer controller*/
else if(ch=='R'||ch=='r')
goto Startgame;
}
return;
}
void drawCircle(int x,int y,int len)/*draw s circle remard to a man*/
{
int r=len/2;
setcolor(WHITE);
circle(x,y,r);
circle(x,y,r-2);
return;
}
/* draw maze map*/
void drawMaze(int maze[][N],int a,int b,int step,int x,int y)
{
int startx=x;
int row,col;
for(row=0;row<a;row++)
{
for(col=0;col<b;col++)
{
if(maze[row][col]==1)
rect(x,y,x+step-1,y+step-1);/*draw every hinder*/
x+=step;
}
x=startx;
y+=step;
}
rectangle(0,0,step*b,step*a); /*draw maze's frame*/
line(0,0,step,0);line(0,0,0,step);
line(step*b,step*(a-1),step*b,step*a);
line(step*(b-1),step*a,step*b,step*a);
return;
}
void rect(int x0,int y0,int x1,int y1) /*draw one of hinder*/
{
rectangle(x0,y0,x1,y1);
floodfill((x0+x1)/2,(y0+y1)/2,YELLOW);
return;
}
void makeMaze(int a,int b)/*create a array by random*/
{
int row,col;
int ran;
int direc;
/* initialize maze map*/
for(row=0;row<a;row++)
for(col=0;col<b;col++)
maze[row][col]=1;
randomize();
row=col=0;direc=2;
while(1)
{
maze[row][col]=0;
if(row>=M-1&&col>=N-1)
break;
ran=(int)rand()*4;
if(ran<1)
{
if(direc!=1&&row<a-1)
{
row++;
direc=3;
}
}
else if(ran<2)
{
if(direc!=2&&col>0)
{
col--;
direc=0;
}
}
else if(ran<3)
{
if(direc!=3&&row>0)
{
row--;
direc=1;
}
}
else
{
if(direc!=0&&col<b-1)
{
col++;
direc=2;
}
}
}
/*creat road that can cross by random*/
for(row=0;row<a;row++)
for(col=0;col<b;col++)
if(maze[row][col]==1)
{
ran=(int)rand()*10;
if(ran<7)
maze[row][col]=0;
}
return;
}
void operationInstruction() /*let user know how to control by keybord*/
{
setlinestyle(0,0,3);
setcolor(RED);
line(490,100,495,105);
line(540,40,545,45);
line(540,140,535,135);
line(540,140,545,135);
line(540,40,535,45);
line(490,100,495,95);
line(590,100,585,95);
line(590,100,585,105);
line(540,40,540,140);
line(490,100,590,100);
settextstyle(0,0,2);
setcolor(WHITE);
outtextxy(470,95,"A");
outtextxy(600,95,"D");
outtextxy(533,20,"W");
outtextxy(533,150,"S");
gotoxy(60,16);
printf("Q-Quit");
gotoxy(60,18);
printf("R-Restart");
return;
}
void quit()
{
gotoxy(60,18);
printf("You have press");
gotoxy(60,19);
printf("Q key! Do you");
gotoxy(60,20);
printf("Want to quit?");
gotoxy(60,21);
printf("OK?[Y/N]");
return;
}
void autoRun()/*let user know now is computer control*/
{
gotoxy(60,3);
printf("Computer now");
gotoxy(60,6);
printf("Run the maze");
gotoxy(60,9);
printf("Automatically...");
return;
}
void finish() /* the game end ,you can press Q to quit*/
{
gotoxy(60,12);
printf("Finished!");
gotoxy(60,15);
printf("Press R to restart");
gotoxy(60,18);
printf("Press Q to quit game");
return;
}
void select() /*if you press 'c',game start by computer */
{ /*if you press 'm',game start by user*/
settextstyle(1,0,0);
gotoxy(60,3);
printf("M-by You");
gotoxy(60,6);
printf("C-by Computer");
gotoxy(60,9);
printf("R-Restart");
return;
}
void endFace()
{ cleardevice();
setbkcolor(LIGHTBLUE);
setcolor(WHITE);
settextstyle(0,0,3);
outtextxy(getmaxx()/2-100,getmaxy()/2-50,"Thank you!");
outtextxy(getmaxx()/2-100,getmaxy()/2,"The end!");
sleep(3);
return;
}
我想1.把全局变量给改掉，2.并且game（）函数给分成两部分，一部分是manControl()另一部分是computerControl(),还有3.能不能给我讲解一下makeMaze（）当中具体是如何生成一定有通路的迷宫数组的，如果嫌麻烦的话就只帮忙第一点和第三点就可以了，同样万分感谢！
