134 lines
2.3 KiB
C
134 lines
2.3 KiB
C
/*
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* $Id: rain.c,v 1.15 2000/09/02 18:41:22 tom Exp $
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*/
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#include <test.priv.h>
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#include <term.h> /* for tparm() */
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#include <signal.h>
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/* rain 11/3/1980 EPS/CITHEP */
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static float ranf(void);
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static void onsig(int sig);
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static int next_j(int j)
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{
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if (j==0) j=4; else --j;
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if (has_colors()) {
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int z = (int)(3*ranf());
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chtype color = COLOR_PAIR(z);
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if (z)
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color |= A_BOLD;
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attrset(color);
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}
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return j;
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}
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int
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main(
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int argc GCC_UNUSED,
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char *argv[] GCC_UNUSED)
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{
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int x, y, j;
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static int xpos[5], ypos[5];
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float r;
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float c;
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for (j=SIGHUP;j<=SIGTERM;j++)
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if (signal(j,SIG_IGN)!=SIG_IGN) signal(j,onsig);
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initscr();
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if (has_colors()) {
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int bg = COLOR_BLACK;
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start_color();
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#if HAVE_USE_DEFAULT_COLORS
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if (use_default_colors() == OK)
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bg = -1;
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#endif
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init_pair(1, COLOR_BLUE, bg);
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init_pair(2, COLOR_CYAN, bg);
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}
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nl();
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noecho();
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curs_set(0);
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timeout(0);
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r = (float)(LINES - 4);
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c = (float)(COLS - 4);
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for (j=5;--j>=0;) {
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xpos[j]=(int)(c* ranf())+2;
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ypos[j]=(int)(r* ranf())+2;
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}
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for (j=0;;) {
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x=(int)(c*ranf())+2;
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y=(int)(r*ranf())+2;
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mvaddch(y,x, '.');
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mvaddch(ypos[j], xpos[j], 'o');
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j = next_j(j);
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mvaddch(ypos[j], xpos[j], 'O');
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j = next_j(j);
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mvaddch( ypos[j]-1, xpos[j], '-');
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mvaddstr(ypos[j], xpos[j]-1, "|.|");
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mvaddch( ypos[j]+1, xpos[j], '-');
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j = next_j(j);
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mvaddch( ypos[j]-2, xpos[j], '-');
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mvaddstr(ypos[j]-1, xpos[j]-1, "/ \\");
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mvaddstr(ypos[j], xpos[j]-2, "| O |");
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mvaddstr(ypos[j]+1, xpos[j]-1, "\\ /");
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mvaddch( ypos[j]+2, xpos[j], '-');
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j = next_j(j);
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mvaddch( ypos[j]-2, xpos[j], ' ');
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mvaddstr(ypos[j]-1, xpos[j]-1, " ");
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mvaddstr(ypos[j], xpos[j]-2, " ");
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mvaddstr(ypos[j]+1, xpos[j]-1, " ");
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mvaddch( ypos[j]+2, xpos[j], ' ');
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xpos[j] = x; ypos[j] = y;
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switch(getch())
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{
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case('q'):
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case('Q'):
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curs_set(1);
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endwin();
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return(EXIT_SUCCESS);
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case 's':
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nodelay(stdscr, FALSE);
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break;
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case ' ':
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nodelay(stdscr, TRUE);
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break;
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#ifdef KEY_RESIZE
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case(KEY_RESIZE):
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r = (float)(LINES - 4);
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c = (float)(COLS - 4);
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break;
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#endif
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}
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napms(50);
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}
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}
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static void
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onsig(int n GCC_UNUSED)
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{
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curs_set(1);
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endwin();
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exit(EXIT_FAILURE);
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}
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static float
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ranf(void)
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{
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long r = (rand() & 077777);
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return ((float) r / 32768.);
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}
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