135 lines
2.4 KiB
C
135 lines
2.4 KiB
C
/*
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* $Id: rain.c,v 1.19 2002/04/06 20:45:22 tom Exp $
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*/
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#include <test.priv.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
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next_j(int j)
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{
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if (j == 0)
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j = 4;
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else
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--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)
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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;
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ypos[j] = y;
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switch (getch()) {
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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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ExitProgram(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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ExitProgram(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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