1  # SPDX-FileCopyrightText: 2019 Anne Barela for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  import pygame, sys
 6  from pygame.locals import *
 7  
 8  class adabot():
 9    image = ''
10    x = 0
11    y = 0
12    ll = 0 # left limit
13    rl = 0 # right limit
14    direction = 'right'
15  
16    def __init__(self, x, y, ll, rl):
17      self.image = pygame.image.load('adabot.png')
18      self.image = self.image.convert_alpha()
19      self.x = x
20      self.y = y
21      self.ll = ll
22      self.rl = rl
23  
24    def update(self):
25      if (self.direction == 'right'):
26        self.x += 5
27      else:
28        self.x -= 5
29  
30      if (self.x > self.rl or self.x < self.ll):
31        self.direction = 'right' if self.direction == 'left' else 'left'