mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-15 10:17:20 +00:00
97 lines
1.6 KiB
C
97 lines
1.6 KiB
C
#include <ncurses.h>
|
|
#include <signal.h>
|
|
/* rain 11/3/1980 EPS/CITHEP */
|
|
|
|
#define cursor(col,row) move(row,col)
|
|
|
|
float ranf();
|
|
void onsig();
|
|
|
|
main(argc,argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
int x, y, j;
|
|
static int xpos[5], ypos[5];
|
|
float r;
|
|
float c;
|
|
|
|
for (j=SIGHUP;j<=SIGTERM;j++)
|
|
if (signal(j,SIG_IGN)!=SIG_IGN) signal(j,onsig);
|
|
|
|
initscr();
|
|
nl();
|
|
noecho();
|
|
r = (float)(LINES - 4);
|
|
c = (float)(COLS - 4);
|
|
for (j=5;--j>=0;) {
|
|
xpos[j]=(int)(c* ranf())+2;
|
|
ypos[j]=(int)(r* ranf())+2;
|
|
}
|
|
for (j=0;;) {
|
|
x=(int)(c*ranf())+2;
|
|
y=(int)(r*ranf())+2;
|
|
|
|
cursor(x,y); addch('.');
|
|
|
|
cursor(xpos[j],ypos[j]); addch('o');
|
|
|
|
if (j==0) j=4; else --j;
|
|
cursor(xpos[j],ypos[j]); addch('O');
|
|
|
|
if (j==0) j=4; else --j;
|
|
cursor(xpos[j],ypos[j]-1);
|
|
addch('-');
|
|
cursor(xpos[j]-1,ypos[j]);
|
|
addstr("|.|");
|
|
cursor(xpos[j],ypos[j]+1);
|
|
addch('-');
|
|
|
|
if (j==0) j=4; else --j;
|
|
cursor(xpos[j],ypos[j]-2);
|
|
addch('-');
|
|
cursor(xpos[j]-1,ypos[j]-1);
|
|
addstr("/ \\");
|
|
cursor(xpos[j]-2,ypos[j]);
|
|
addstr("| O |");
|
|
cursor(xpos[j]-1,ypos[j]+1);
|
|
addstr("\\ /");
|
|
cursor(xpos[j],ypos[j]+2);
|
|
addch('-');
|
|
|
|
if (j==0) j=4; else --j;
|
|
cursor(xpos[j],ypos[j]-2);
|
|
addch(' ');
|
|
cursor(xpos[j]-1,ypos[j]-1);
|
|
addstr(" ");
|
|
cursor(xpos[j]-2,ypos[j]);
|
|
addstr(" ");
|
|
cursor(xpos[j]-1,ypos[j]+1);
|
|
addstr(" ");
|
|
cursor(xpos[j],ypos[j]+2);
|
|
addch(' ');
|
|
xpos[j]=x; ypos[j]=y;
|
|
refresh();
|
|
}
|
|
}
|
|
|
|
void
|
|
onsig(n)
|
|
int n;
|
|
{
|
|
endwin();
|
|
exit(0);
|
|
}
|
|
|
|
float
|
|
ranf()
|
|
{
|
|
float rv;
|
|
long r = rand();
|
|
|
|
r &= 077777;
|
|
rv =((float)r/32767.);
|
|
return rv;
|
|
}
|
|
|