ship.py

import pygame
from pygame.sprite import Sprite

class Ship(Sprite):
	""""Class for ship"""

	def __init__(self, ai_game):
		""""Initalize ship"""
		super().__init__()
		self.screen = ai_game.screen
		self.screen_rect = ai_game.screen.get_rect()
		self.settings = ai_game.settings
	
		self.image = pygame.image.load('images/ship.bmp')
		self.rect = self.image.get_rect()
		
		self.rect.midbottom = self.screen_rect.midbottom
		
		self.x = float(self.rect.x)

		self.moving_right = False
		self.moving_left = False

	def blitme(self):
		""""Draw ship"""
		self.screen.blit(self.image, self.rect)

	def center_ship(self):
		"""center ship"""
		self.rect.midbottom = self.screen_rect.midbottom
		self.x = float(self.rect.x)

	def update(self):
		"""Move ship"""
		if self.moving_right and self.rect.right < self.screen_rect.right:
			self.x += self.settings.ship_speed
		if self.moving_left and self.rect.left > 0:
			self.x -= self.settings.ship_speed
		self.rect.x = self.x

	#class Ship(Sprite):
	#	"""Class for ship"""
	#	def __init__(self, ai_game):
	#		super().__init__()