Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 74f4bd53e03ded8408bcc2de67cf0f5a4ac5b1a1 authored by Barry Warsaw on 23 February 2012, 15:59:38 UTC
Bump some more copyright years (as per PEP 101), since this is the first
Bump some more copyright years (as per PEP 101), since this is the first
Tip revision: 74f4bd5
rain.py
#!/usr/bin/env python
#
# $Id$
#
# somebody should probably check the randrange()s...
import curses
from random import randrange
def next_j(j):
if j == 0:
j = 4
else:
j -= 1
if curses.has_colors():
z = randrange(0, 3)
color = curses.color_pair(z)
if z:
color = color | curses.A_BOLD
stdscr.attrset(color)
return j
def main(win):
# we know that the first argument from curses.wrapper() is stdscr.
# Initialize it globally for convenience.
global stdscr
stdscr = win
if curses.has_colors():
bg = curses.COLOR_BLACK
curses.init_pair(1, curses.COLOR_BLUE, bg)
curses.init_pair(2, curses.COLOR_CYAN, bg)
curses.nl()
curses.noecho()
# XXX curs_set() always returns ERR
# curses.curs_set(0)
stdscr.timeout(0)
c = curses.COLS - 4
r = curses.LINES - 4
xpos = [0] * c
ypos = [0] * r
for j in range(4, -1, -1):
xpos[j] = randrange(0, c) + 2
ypos[j] = randrange(0, r) + 2
j = 0
while True:
x = randrange(0, c) + 2
y = randrange(0, r) + 2
stdscr.addch(y, x, ord('.'))
stdscr.addch(ypos[j], xpos[j], ord('o'))
j = next_j(j)
stdscr.addch(ypos[j], xpos[j], ord('O'))
j = next_j(j)
stdscr.addch( ypos[j] - 1, xpos[j], ord('-'))
stdscr.addstr(ypos[j], xpos[j] - 1, "|.|")
stdscr.addch( ypos[j] + 1, xpos[j], ord('-'))
j = next_j(j)
stdscr.addch( ypos[j] - 2, xpos[j], ord('-'))
stdscr.addstr(ypos[j] - 1, xpos[j] - 1, "/ \\")
stdscr.addstr(ypos[j], xpos[j] - 2, "| O |")
stdscr.addstr(ypos[j] + 1, xpos[j] - 1, "\\ /")
stdscr.addch( ypos[j] + 2, xpos[j], ord('-'))
j = next_j(j)
stdscr.addch( ypos[j] - 2, xpos[j], ord(' '))
stdscr.addstr(ypos[j] - 1, xpos[j] - 1, " ")
stdscr.addstr(ypos[j], xpos[j] - 2, " ")
stdscr.addstr(ypos[j] + 1, xpos[j] - 1, " ")
stdscr.addch( ypos[j] + 2, xpos[j], ord(' '))
xpos[j] = x
ypos[j] = y
ch = stdscr.getch()
if ch == ord('q') or ch == ord('Q'):
return
elif ch == ord('s'):
stdscr.nodelay(0)
elif ch == ord(' '):
stdscr.nodelay(1)
curses.napms(50)
curses.wrapper(main)