| Andrew M. Kuchling | 15c3c2b | 2000-12-15 00:41:48 +0000 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # |
| 3 | # $Id$ |
| 4 | # |
| 5 | # somebody should probably check the randrange()s... |
| 6 | |
| 7 | import curses |
| 8 | from random import randrange |
| 9 | |
| 10 | def next_j(j): |
| 11 | if j == 0: |
| 12 | j = 4 |
| 13 | else: |
| 14 | j -= 1 |
| 15 | |
| 16 | if curses.has_colors(): |
| 17 | z = randrange(0, 3) |
| 18 | color = curses.color_pair(z) |
| 19 | if z: |
| 20 | color = color | curses.A_BOLD |
| 21 | stdscr.attrset(color) |
| 22 | |
| 23 | return j |
| 24 | |
| 25 | def main(win): |
| 26 | # we know that the first argument from curses.wrapper() is stdscr. |
| 27 | # Initialize it globally for convenience. |
| 28 | global stdscr |
| 29 | stdscr = win |
| 30 | |
| 31 | if curses.has_colors(): |
| 32 | bg = curses.COLOR_BLACK |
| 33 | curses.init_pair(1, curses.COLOR_BLUE, bg) |
| 34 | curses.init_pair(2, curses.COLOR_CYAN, bg) |
| 35 | |
| 36 | curses.nl() |
| 37 | curses.noecho() |
| 38 | # XXX curs_set() always returns ERR |
| 39 | # curses.curs_set(0) |
| 40 | stdscr.timeout(0) |
| 41 | |
| 42 | c = curses.COLS - 4 |
| 43 | r = curses.LINES - 4 |
| 44 | xpos = [0] * c |
| 45 | ypos = [0] * r |
| 46 | for j in range(4, -1, -1): |
| 47 | xpos[j] = randrange(0, c) + 2 |
| 48 | ypos[j] = randrange(0, r) + 2 |
| 49 | |
| 50 | j = 0 |
| 51 | while 1: |
| 52 | x = randrange(0, c) + 2 |
| 53 | y = randrange(0, r) + 2 |
| 54 | |
| 55 | stdscr.addch(y, x, ord('.')) |
| 56 | |
| 57 | stdscr.addch(ypos[j], xpos[j], ord('o')) |
| 58 | |
| 59 | j = next_j(j) |
| 60 | stdscr.addch(ypos[j], xpos[j], ord('O')) |
| 61 | |
| 62 | j = next_j(j) |
| 63 | stdscr.addch( ypos[j] - 1, xpos[j], ord('-')) |
| 64 | stdscr.addstr(ypos[j], xpos[j] - 1, "|.|") |
| 65 | stdscr.addch( ypos[j] + 1, xpos[j], ord('-')) |
| 66 | |
| 67 | j = next_j(j) |
| 68 | stdscr.addch( ypos[j] - 2, xpos[j], ord('-')) |
| 69 | stdscr.addstr(ypos[j] - 1, xpos[j] - 1, "/ \\") |
| 70 | stdscr.addstr(ypos[j], xpos[j] - 2, "| O |") |
| 71 | stdscr.addstr(ypos[j] + 1, xpos[j] - 1, "\\ /") |
| 72 | stdscr.addch( ypos[j] + 2, xpos[j], ord('-')) |
| 73 | |
| 74 | j = next_j(j) |
| 75 | stdscr.addch( ypos[j] - 2, xpos[j], ord(' ')) |
| 76 | stdscr.addstr(ypos[j] - 1, xpos[j] - 1, " ") |
| 77 | stdscr.addstr(ypos[j], xpos[j] - 2, " ") |
| 78 | stdscr.addstr(ypos[j] + 1, xpos[j] - 1, " ") |
| 79 | stdscr.addch( ypos[j] + 2, xpos[j], ord(' ')) |
| 80 | |
| 81 | xpos[j] = x |
| 82 | ypos[j] = y |
| 83 | |
| 84 | ch = stdscr.getch() |
| 85 | if ch == ord('q') or ch == ord('Q'): |
| 86 | return 0 |
| 87 | elif ch == ord('s'): |
| 88 | stdscr.nodelay(0) |
| 89 | elif ch == ord(' '): |
| 90 | stdscr.nodelay(1) |
| 91 | |
| 92 | curses.napms(50) |
| 93 | |
| 94 | curses.wrapper(main) |