spr4.c

来自「在以前公司DOS环境下」· C语言 代码 · 共 32 行

#include<stdio.h>
#include<stdlib.h>
#include<conio.h>
#include"svgacc.h"
#define randnum(size) (rand()%(int)(size))

void main(void)
{
 int i,j,colr,x1,y1,x2,y2;
 RasterBlock *gfxblk1,*gfxblk2;

 whichvga();
 res800();
 i=20000;
 gfxblk1=(RasterBlock *)malloc(i);
 gfxblk2=(RasterBlock *)malloc(i);
 
 for(i=0;i<=25;i++)
  {x1=randnum(50);
   y1=randnum(50);
   x2=randnum(50);
   y2=randnum(50);
   colr=randnum(16);
   drwline(1,colr,x1,y1,x2,y2);
  }
  x1=0;
  y1=0;
  x2=0;
  y2=0;
  drwbox(1,15,x1,y1,x2,y2);
  blkget(x1,y1,x2,y2,