ball

ball.py

# Type your text here
from math import *
from kandinsky import*
scr_w = 320
scr_h = 222
ball = (5,10,-1,-1)
#this is (pos x,pos y, move x, move y)

def draw_ball(ball):
  fill_rect(ball[0],ball[1],10,10,color(255,0,0))

def clrscrn():
  fill_rect(0,0,scr_w,scr_h,color(255,255,255))
  

while True:
  if ball[0] == 0 or ball[0]== scr_w:
    ball[2] = -1 * ball[2]
  if ball[1] == 0 or ball[1] == scr_h:
    ball[3] = -1 * ball[3]
  ball[0] = ball[0]+ ball[2]
  ball[1] = ball[1] +ball[3]
  clrscrn()
  draw_ball(ball)