请大虾们帮我指正一下！！拜谢 # include "graphics.h" # include "stdio.h" # include "fcntl.h" # include "stdlib.h" main()
void save(),load(); void *wg,*rg,*vg,*fy; int driver,mode; int c=RED; int x=320,y=225; int x1,y1,x2,y2; int k,k1,k2; /* initialize grapher */ detectgraph(&driver,&mode); initgraph(&driver,&mode,"c:\tc");
/* write the pen */ bar(200,10,206,16); line(203,7,200,10); line(203,7,206,10); line(243,7,240,16); line(243,7,246,16); line(283,7,280,10); line(283,7,286,10); line(283,7,283,16);
/* save the pen */ wg=malloc(imagesize(200,7,206,16)); rg=malloc(imagesize(240,7,246,16)); vg=malloc(imagesize(280,7,286,16)); fy=malloc(imagesize(200,7,206,16));
getimage(200,7,206,16,wg); getimage(240,7,246,16,rg); getimage(280,7,286,16,vg); cleardevice();
/* write the box */ setcolor(YELLOW); rectangle(4,19,637,447);
x1=x-3; y1=y+1; x2=x+3; y2=y+10; getimage(x1,y1,x2,y2,fy); putimage(x1,y1,vg,XOR_PUT);
/* receive the command */ for (;;) while (bioskey(1)==0); k=bioskey(0); putimage(x1,y1,fy,AND_PUT); if (((k&0x00ff)|0x00)==0) k1=k&0xff?0:k>>8; /* k1 is the specialkey value */ else k2=k&0x00ff; /* k2 is the non-specialkey value */ if (((k&0x00ff)|0x00)==0) /* Special key */ switch(k1) case 45: restorecrtmode(); exit(0); case 72: if (y>20) y=y-1; break; case 75: if (x>5) x=x-1; break; case 77: if (x<636) x=x+1; break; case 80: if (y<446) y=y+1; break; case 71: if ((x>5)&&(y>20)) x=x-1; y=y-1; break; case 79: if ((x>5)&&(y<446)) x=x-1; y=y+1; break; case 73: if ((x<636)&&(y>20)) x=x+1; y=y-1; break; case 81: if ((x<636)&&(y<446)) x=x+1; y=y+1; break;
x1=x-3; y1=y+1; x2=x+3; y2=y+10; getimage(x1,y1,x2,y2,fy); /* non-special key */ switch(k2) case 118: /* 'v' */ case 86: /* 'V' */ putimage(x1,y1,vg,OR_PUT); break; case 119: /* 'w' */ case 87: /* 'W' */ putimage(x1,y1,wg,OR_PUT); putpixel(x,y,c); break; case 114: /* 'r' */ case 82: /* 'R' */ putimage(x1,y1,rg,OR_PUT); putpixel(x,y,BLACK); break; case 115: /* 's' */ case 83: /* 'S' */ save("pic.dat"); break; case 101: /* 'e' */ case 69: /* 'E' */ load("pic.dat"); break; case 99: /*'c'*/ case 67: /*'C'*/ setcolor(RED); circle(x,y,20); break; default:continue;
/* function for screen picture save */ void save(char *fname)
FILE *fp; int i; register long j; char far *ptr;
fp=fopen(fname,"wb"); for(i=0;i<4;i++)
outportb(0x3CE,4); outportb(0x3CF,i); ptr=(char far *) 0xA0000000L; for (j=0;j<38400L;j++) putc(*ptr,fp); ptr++;
fclose(fp); outportb(0x3CF,0);
/* function for screen picture display */ void load(char *fname)
FILE *fp; register int i; int k4=1; register long j; char far *ptr;
fp=fopen(fname,"rb"); for (i=0;i<4;i++)
outportb(0x3C4,2); outportb(0x3C5,k4); ptr=(char far *)0xA0000000L; for (j=0;j<38400L;j++)
*ptr=getc(fp); ptr++;
k4*=2;
fclose(fp); outportb(0x3C5,0xF);
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我知道这个有点多，但是还是恳请各位赐教
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偶对楼主写程序的习惯只有一个字来形容,汗..
void save(),load();这是两个子函数吧..可你根本就没有跟main分开.. 你怎么连{}这个都忘了.
还有你这个程序还有其它的文件,没有弄上来.. 偶帮你改了下.. 可以运行,不过,, 效果不出现,,偶也没认真去阅读你的程序..
或者你该说说你这个程序到底干什么用的.
# include "graphics.h" # include "stdio.h" # include "fcntl.h" # include "stdlib.h" main() { void save(),load(); void *wg,*rg,*vg,*fy; int driver=DETECT,mode; int c=RED; int x=320,y=225; int x1,y1,x2,y2; int k,k1,k2; /* initialize grapher */ initgraph(&driver,&mode,"c:\tc");
/* write the pen */ bar(200,10,206,16); line(203,7,200,10); line(203,7,206,10); line(243,7,240,16); line(243,7,246,16); line(283,7,280,10); line(283,7,286,10); line(283,7,283,16);
/* save the pen */ wg=malloc(imagesize(200,7,206,16)); rg=malloc(imagesize(240,7,246,16)); vg=malloc(imagesize(280,7,286,16)); fy=malloc(imagesize(200,7,206,16));
getimage(200,7,206,16,wg); getimage(240,7,246,16,rg); getimage(280,7,286,16,vg); cleardevice();
/* write the box */ setcolor(YELLOW); rectangle(4,19,637,447);
x1=x-3; y1=y+1; x2=x+3; y2=y+10; getimage(x1,y1,x2,y2,fy); putimage(x1,y1,vg,XOR_PUT);
/* receive the command */ for (;;) while (bioskey(1)==0); k=bioskey(0); putimage(x1,y1,fy,AND_PUT); if (((k&0x00ff)|0x00)==0) k1=k&0xff?0:k>>8; /* k1 is the specialkey value */ else k2=k&0x00ff; /* k2 is the non-specialkey value */ if (((k&0x00ff)|0x00)==0) /* Special key */ switch(k1) { case 45: restorecrtmode(); exit(0); case 72: if (y>20) y=y-1; break; case 75: if (x>5) x=x-1; break; case 77: if (x<636) x=x+1; break; case 80: if (y<446) y=y+1; break; case 71: if ((x>5)&&(y>20)) x=x-1; y=y-1; break; case 79: if ((x>5)&&(y<446)) x=x-1; y=y+1; break; case 73: if ((x<636)&&(y>20)) x=x+1; y=y-1; break; case 81: if ((x<636)&&(y<446)) x=x+1; y=y+1; break;
x1=x-3; y1=y+1; x2=x+3; y2=y+10; getimage(x1,y1,x2,y2,fy); } /* non-special key */ switch(k2) { case 118: /* 'v' */ case 86: /* 'V' */ putimage(x1,y1,vg,OR_PUT); break; case 119: /* 'w' */ case 87: /* 'W' */ putimage(x1,y1,wg,OR_PUT); putpixel(x,y,c); break; case 114: /* 'r' */ case 82: /* 'R' */ putimage(x1,y1,rg,OR_PUT); putpixel(x,y,BLACK); break; case 115: /* 's' */ case 83: /* 'S' */ save("pic.dat"); break; case 101: /* 'e' */ case 69: /* 'E' */ load("pic.dat"); break; case 99: /*'c'*/ case 67: /*'C'*/ setcolor(RED); circle(x,y,20); break; default: break; } } /* function for screen picture save */ void save(char *fname) { FILE *fp; int i; register long j; char far *ptr;
fp=fopen(fname,"wb"); for(i=0;i<4;i++)
outportb(0x3CE,4); outportb(0x3CF,i); ptr=(char far *) 0xA0000000L; for (j=0;j<38400L;j++) putc(*ptr,fp); ptr++;
fclose(fp); outportb(0x3CF,0); }
/* function for screen picture display */ void load(char *fname) { FILE *fp; register int i; int k4=1; register long j; char far *ptr;
fp=fopen(fname,"rb"); for (i=0;i<4;i++)
outportb(0x3C4,2); outportb(0x3C5,k4); ptr=(char far *)0xA0000000L; for (j=0;j<38400L;j++)
*ptr=getc(fp); ptr++;
k4*=2;
fclose(fp); outportb(0x3C5,0xF);}
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是电工图的设计，呵，我很菜，确实做不好~！多谢赐教！！临表泣。。。
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