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import pygame
from settings import Settings
import sideways_function as gf
from Sideways_ship import Ship
from pygame.sprite import Group


def run_game():


    #Initaliz pygame and creat a screen object.
    pygame.init()
    ai_settings = Settings()
    screen = pygame.display.set_mode((ai_settings.screen_wight,
    ai_settings.screen_height))
    pygame.display.set_caption("Ship Game")

    ship = Ship(ai_settings, screen)
    bullets = Group()


    while True:
        gf.check_events(ai_settings, screen, ship, bullets)
        ship.update()
        gf.update_screen(ai_settings, screen, ship, bullets)
        
run_game()

Code: Alles auswählen

import pygame


from pygame.sprite import Sprite

class Bullet(Sprite):


    def __init__(self, ai_settings, screen, ship):
        super(Bullet, self).__init__()
        self.screen = screen

        self.rect = pygame.Rect(0, 0, ai_settings.bullet_widht,
        ai_settings.bullet_height)
        self.rect.left = ship.rect.left
        self.rect.top = ship.rect.top
        
        self.color = ai_settings.bullet_color
        self.speed_factor = ai_settings.bullet_speed_factor

        self.y = float(self.rect.y)

    def update(self):
        self.y -= self.speed_factor
        self.right = self.y

    def draw_bullet(self):
        pygame.draw.rect(self.screen, self.color, self.rect)
        
            

Code: Alles auswählen

import pygame

class Ship():

    def __init__(self, ai_settings, screen):
        self.screen = screen
        self.ai_settings = ai_settings


        # load image
        self.image = pygame.image.load('Image/rocket.bmp')
        self.rect = self.image.get_rect()
        self.screen_rect = screen.get_rect()


        #Set the ship to the right position
        self.rect.left = self.screen_rect.left
        self.rect.bottom = self.screen_rect.bottom
        
        #Movement flags
        self.moving_down = False
        self.moving_up = False

        self.bottom = float(self.rect.bottom)

    def update(self):
        if self.moving_up and self.rect.top > 0:
            self.bottom -= self.ai_settings.ship_speed_factor
        if self.moving_down and self.rect.bottom < self.screen_rect.bottom:
            self.bottom += self.ai_settings.ship_speed_factor

        self.rect.bottom = self.bottom
        
    def blitme(self):
        self.screen.blit(self.image, self.rect)

Code: Alles auswählen

import sys

import pygame

from sideways_bullets import Bullet

def check_keydowns_events(event, ai_settings, screen, ship, bullets):
    if event.key == pygame.K_UP:
        ship.moving_up = True
    elif event.key == pygame.K_DOWN:
        ship.moving_down = True
    elif event.key == pygame.K_SPACE:
        new_bullet = Bullet(ai_settings, screen, ship)
        bullets.add(new_bullet)


def check_keyup_events(event, ship):
    if event.key == pygame.K_UP:
        ship.moving_up = False
    elif event.key == pygame.K_DOWN:
        ship.moving_down = False
                

def check_events(ai_settings, screen, ship, bullets):
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            sys.exit()
        elif event.type == pygame.KEYDOWN:
            check_keydowns_events(event, ai_settings, screen, ship, bullets)
        elif event.type == pygame.KEYUP:
            check_keyup_events(event, ship)

def update_screen(ai_settings, screen, ship, bullets):
    screen.fill(ai_settings.bg_color)
    ship.blitme()
    for bullet in bullets.sprites():
        bullet.draw_bullet()
    pygame.display.flip()