def bouncingBall( threadName, delay):
global _surface
stddraw.setXscale(-1.0, 1.0)
stddraw.setYscale(-1.0, 1.0)
rx = .480
ry = .860
vx = .015
vy = .023
radius = .05
dt = 20
while True:
# Update ball position and draw it there.
if abs(rx + vx) + radius > 1.0:
vx = -vx
if abs(ry + vy) + radius > 1.0:
vy = -vy
rx = rx + vx
ry = ry + vy
filledSquare(0, 0, 1.0)
filledCircle(rx, ry, radius)
show(dt)
def bouncingBall(threadName, delay):
global _surface
stddraw.setXscale(-1.0, 1.0)
stddraw.setYscale(-1.0, 1.0)
rx = .480
ry = .860
vx = .015
vy = .023
radius = .05
dt = 20
while True:
# Update ball position and draw it there.
if abs(rx + vx) + radius > 1.0:
vx = -vx
if abs(ry + vy) + radius > 1.0:
vy = -vy
rx = rx + vx
ry = ry + vy
filledSquare(0, 0, 1.0)
filledCircle(rx, ry, radius)
show(dt)
#-----------------------------------------------------------------------
# menubouncingball.py
#-----------------------------------------------------------------------
import os
import sys
import pygame
from pygame.locals import *
import stddrawpygame as stddraw
from popup_menu import PopupMenu
# Draw a bouncing ball.
stddraw.createWindow()
stddraw.setXscale(-1.0, 1.0)
stddraw.setYscale(-1.0, 1.0)
rx = .480
ry = .860
vx = .015
vy = .023
radius = .05
dt = 20
#--menu stuff--
global menu_data
global _surface
menu_data = (
'Main',
'Save',
menu_data = (
'Main',
'Save',
'Quit',
)
def handle_menu(e):
print 'Menu event: %s.%d: %s' % (e.name,e.item_id,e.text)
if e.name == 'Main':
if e.text == 'Save':
stddraw.save(_surface)
if e.text == 'Quit':
quit()
## Main loop.
stddraw.createWindow()
stddraw.setXscale(-1.0, 1.0)
stddraw.setYscale(-1.0, 1.0)
stddraw.circle(0, 0, 0.5)
stddraw.show()
_surface = pygame.Surface.copy(stddraw._surface)
while 1:
stddraw.clear()
stddraw.circle(0, 0, 0.5)
for e in pygame.event.get():
if e.type == MOUSEBUTTONUP:
## Blocking popup menu.
PopupMenu(menu_data)
elif e.type == USEREVENT:
if e.code == 'MENU':
