Aircraft War Project

Learning a small Python Project
Project name: Aircraft War Project
Project language: Python
Function: The plane continuously launches three bullets, hitting the enemy plane, destroying the enemy plane, hitting the enemy plane, destroying the plane, and ending the game.

Import pygamefrom plane_sprites import * class planegame (object): '''aircraft vs. Primary game''' def _ init _ (Self): Print ("game initialization ") #1. Create the game window self. screen = pygame. display. set_mode (screen_rect.size) #2. Create the Game clock self. clock = pygame. time. clock () #3. Call the private method, self of the genie and the genie group. _ create_sprites () #4. set a timer event --- create an enemy pygame. time. set_timer (create_enemy_event, 1000) pygame. time. set_timer (hero_fire_event, 500) def _ create_sprites (Self): # create a background Genie and a Sprite group Bg1 = backgroud () bg2 = backgroud (true) self. back_group = pygame. sprite. group (Bg1, bg2) # create an enemy's genie group self. enemy_group = pygame. sprite. group () # create the hero's genie and the genie group self. hero = hero () self. hero_group = pygame. sprite. group (self. hero) def start_game (Self): Print ("start of the game... ") While true: #1, set the refresh frequency self. clock. tick (frame_pre_sec) #2. event listening self. _ event_hander () #3. Collision Detection self. _ check_collide () #4. Follow the new/drawn sprite group self. _ update_sprites () #5. The update display is pygame. display. update () def _ event_hander (Self): For event in pygame. event. get (): # determine whether to exit if event. type = pygame. quit: planegame. _ game_over () Elif event. type = create_enemy_event: # create an enemy plane genie enemy = enemy () # Add the enemy plane genie to the enemy plane genie group self. enemy_group.add (enemy) # print ("out of enemy planes... ") Elif event. type = hero_fire_event: Self. hero. fire () # Elif event. type = pygame. Keydown and event. key = pygame. k_right: # print ("Move to the right") # Use the method provided by the keyboard to obtain the keyboard buttons --- keys_pressed = pygame. key. get_pressed () # judge the key index value 1 If keys_pressed [pygame. k_right]: Self. hero. speed = 2 Elif keys_pressed [pygame. k_left]: Self. hero. speed =-2 else: Self. hero. speed = 0 def _ check_collide (Self): #1. The bullet destroys the enemy pygame. sprite. groupcollide (self. hero. bullets, self. enemy_group, true, true) #2. attack the enemy Xiong enemise = pygame. sprite. spritecollide (self. hero, self. enemy_group, true) #3. Check whether the list contains content. If yes, if Len (enemise)> 0: Self. hero. kill () # end the game planegame. _ game_over () def _ update_sprites (Self): Self. back_group.update () self. back_group.draw (self. screen) self. enemy_group.update () self. enemy_group.draw (self. screen) self. hero_group.update () self. hero_group.draw (self. screen) self. hero. bullets. update () Self. Hero. Bullets. Draw (self. Screen) @ staticmethod def _ game_over (): Print ("the game is over .. ") Pygame. quit () Exit () If _ name _ = '_ main _': # Game initialization game = planegame () # Start game. start_game ()

Import randomimport pygame # The constant screen_rect that defines the module size = pygame. rect (0, 0,480,700) # define the refresh Frame Rate frame_pre_sec = 60 # create an enemy's timer constant create_enemy_event = pygame. userevent # hero_fire_event = pygame. userevent + 1 class gamescript (pygame. sprite. sprite): "" def _ init _ (self, image_name, speed = 1): # Call the initialization method of the parent class super (). _ init _ () # define the object property self. image = pygame. image. load (image_name) self. rect = self. image. get_rect () self. speed = speed def Update (Self): # Move self vertically on the screen. rect. Y + = self. speedclass backgroud (gamescript): "game background Genie" def _ init _ (self, is_alt = false): #1. Call the parent class method, implement the creation of the genie (images/background.png super (). _ init __(". /images/background.png ") #2. Determine whether the image is an alternate image. If yes, set the initial position if is_alt: Self. rect. y =-self. rect. height def Update (Self): #1. Call the method of the parent class to implement super (). update () #2. Determine whether to remove the image from the screen. If it is removed from the screen, set the image to the top if self. rect. y> = screen_rect.height: Self. rect. y =-self. rect. heightclass enemy (gamescript): "" "def _ init _ (Self): #1. Call the parent class method to create an, specify the enemy image super () at the same time (). _ init __(". /images/enemy1.png ") #2. Specify the initial Random speed of the enemy machine self. speed = random. randint (2, 4) #3, specifying the random location of the first known enemy machine # self. rect. y =-self. rect. height is equivalent to the following statement self. rect. bottom = 0 max_x = screen_rect.width-self. rect. width self. rect. X = random. randint (0, max_x) def Update (Self): #1. Call the parent class method to keep the vertical flight super (). update () #2. Determine whether to fly out of the screen. If yes, you need to delete the enemy from the genie group if self. rect. y> = screen_rect.height: Print ("Exit screen, delete from the genie group") # kill method. You can remove the genie from the genie group and the genie will be destroyed. kill () def _ del _ (Self): Print ("% s" % self. rect) class hero (gamescript): "Hero Genie" def _ init _ (Self): #1. Call the parent class method and set images super (). _ init __(". /images/me1.png ") self. speed = 0 #2, set the hero's initial position self. rect. centerx = screen_rect.centerx self. rect. bottom = screen_rect.bottom-120 #3. Create a bullet genie group self. bullets = pygame. sprite. group () def Update (Self): # The hero moves self horizontally. rect. X + = self. speed # The control hero cannot leave the screen if self. rect. x <0: Self. rect. X = 0 Elif self. rect. right> screen_rect.right: Self. rect. right = screen_rect.right def fire (Self): Print ("fired bullets... ") for I In (1, 2, 3): #1, create the bullet genie bullet = bullet () #2, and set the initial position of the bullet genie bullet. rect. centerx = self. rect. centerx bullet. rect. bottom = self. rect. y-I * 20 #3. Add the genie to the genie group self. bullets. add (bullet) Class bullet (gamescript): '''bullet genie ''' def _ init _ (Self): # Call the parent class method and set the bullet image, set the initial speed to super (). _ init __(". /images/bullet1.png ",-2) def Update (Self): # Call the parent class method to let the bullet fly vertically in super (). update () # determine whether a bullet is flying out of the screen if self. rect. bottom <0: Self. kill ()

This is version 1.0 of the project. The project is not particularly well-developed and needs to be improved. Version 2.0 is released.

Aircraft War Project