mirror of https://github.com/python/cpython
95 lines
2.4 KiB
Python
95 lines
2.4 KiB
Python
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#!/usr/bin/env python
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#
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# $Id$
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#
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# somebody should probably check the randrange()s...
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import curses
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from random import randrange
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def next_j(j):
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if j == 0:
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j = 4
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else:
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j -= 1
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if curses.has_colors():
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z = randrange(0, 3)
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color = curses.color_pair(z)
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if z:
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color = color | curses.A_BOLD
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stdscr.attrset(color)
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return j
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def main(win):
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# we know that the first argument from curses.wrapper() is stdscr.
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# Initialize it globally for convenience.
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global stdscr
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stdscr = win
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if curses.has_colors():
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bg = curses.COLOR_BLACK
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curses.init_pair(1, curses.COLOR_BLUE, bg)
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curses.init_pair(2, curses.COLOR_CYAN, bg)
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curses.nl()
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curses.noecho()
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# XXX curs_set() always returns ERR
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# curses.curs_set(0)
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stdscr.timeout(0)
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c = curses.COLS - 4
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r = curses.LINES - 4
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xpos = [0] * c
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ypos = [0] * r
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for j in range(4, -1, -1):
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xpos[j] = randrange(0, c) + 2
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ypos[j] = randrange(0, r) + 2
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j = 0
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while 1:
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x = randrange(0, c) + 2
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y = randrange(0, r) + 2
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stdscr.addch(y, x, ord('.'))
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stdscr.addch(ypos[j], xpos[j], ord('o'))
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j = next_j(j)
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stdscr.addch(ypos[j], xpos[j], ord('O'))
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j = next_j(j)
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stdscr.addch( ypos[j] - 1, xpos[j], ord('-'))
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stdscr.addstr(ypos[j], xpos[j] - 1, "|.|")
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stdscr.addch( ypos[j] + 1, xpos[j], ord('-'))
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j = next_j(j)
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stdscr.addch( ypos[j] - 2, xpos[j], ord('-'))
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stdscr.addstr(ypos[j] - 1, xpos[j] - 1, "/ \\")
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stdscr.addstr(ypos[j], xpos[j] - 2, "| O |")
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stdscr.addstr(ypos[j] + 1, xpos[j] - 1, "\\ /")
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stdscr.addch( ypos[j] + 2, xpos[j], ord('-'))
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j = next_j(j)
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stdscr.addch( ypos[j] - 2, xpos[j], ord(' '))
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stdscr.addstr(ypos[j] - 1, xpos[j] - 1, " ")
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stdscr.addstr(ypos[j], xpos[j] - 2, " ")
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stdscr.addstr(ypos[j] + 1, xpos[j] - 1, " ")
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stdscr.addch( ypos[j] + 2, xpos[j], ord(' '))
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xpos[j] = x
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ypos[j] = y
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ch = stdscr.getch()
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if ch == ord('q') or ch == ord('Q'):
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return 0
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elif ch == ord('s'):
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stdscr.nodelay(0)
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elif ch == ord(' '):
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stdscr.nodelay(1)
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curses.napms(50)
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curses.wrapper(main)
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