Python 游戏源码 - 坦克大战小游戏 Python源码

''' Function: 用于运行某一游戏关卡 Author: Charles 微信公众号: Charles的皮卡丘 ''' import sys import pygame import random from modules.sprites.home import * from modules.sprites.tanks import * from modules.sprites.scenes import * '''用于运行某一游戏关卡''' class GameLevel(): def __init__(self, gamelevel, levelfilepath, sounds, is_dual_mode, cfg, **kwargs): # 关卡地图路径 self.gamelevel = gamelevel self.levelfilepath = levelfilepath # 音效 self.sounds = sounds # 是否为双人模式 self.is_dual_mode = is_dual_mode # 地图规模参数 self.border_len = cfg.BORDER_LEN self.grid_size = cfg.GRID_SIZE self.width, self.height = cfg.WIDTH, cfg.HEIGHT self.panel_width = cfg.PANEL_WIDTH # 图片路径 self.scene_image_paths = cfg.SCENE_IMAGE_PATHS self.other_image_paths = cfg.OTHER_IMAGE_PATHS self.player_tank_image_paths = cfg.PLAYER_TANK_IMAGE_PATHS self.bullet_image_paths = cfg.BULLET_IMAGE_PATHS self.enemy_tank_image_paths = cfg.ENEMY_TANK_IMAGE_PATHS self.food_image_paths = cfg.FOOD_IMAGE_PATHS self.home_image_paths = cfg.HOME_IMAGE_PATHS # 字体 self.font = pygame.font.Font(cfg.FONTPATH, cfg.HEIGHT//30) # 关卡场景元素 self.scene_elems = {'brick_group': pygame.sprite.Group(), 'iron_group': pygame.sprite.Group(), 'ice_group': pygame.sprite.Group(), 'river_group': pygame.sprite.Group(), 'tree_group': pygame.sprite.Group()} # 解析关卡文件 self.__parseLevelFile() '''开始游戏''' def start(self, screen): screen = pygame.display.set_mode((self.width+self.panel_width, self.height)) # 背景图片 background_img = pygame.image.load(self.other_image_paths.get('background')) # 定义精灵组 player_tanks_group = pygame.sprite.Group() enemy_tanks_group = pygame.sprite.Group() player_bullets_group = pygame.sprite.Group() enemy_bullets_group = pygame.sprite.Group() foods_group = pygame.sprite.Group() # 定义敌方坦克生成事件 generate_enemies_event = pygame.constants.USEREVENT pygame.time.set_timer(generate_enemies_event, 20000) # 我方大本营 home = Home(position=self.home_position, imagepaths=self.home_image_paths) # 我方坦克 tank_player1 = PlayerTank('player1', position=self.player_tank_positions[0], player_tank_image_paths=self.player_tank_image_paths, border_len=self.border_len, screensize=[self.width, self.height], bullet_image_paths=self.bullet_image_paths, protected_mask_path=self.other_image_paths.get('protect'), boom_image_path=self.other_image_paths.get('boom_static')) player_tanks_group.add(tank_player1) if self.is_dual_mode: tank_player2 = PlayerTank('player2', position=self.player_tank_positions[1], player_tank_image_paths=self.player_tank_image_paths, border_len=self.border_len, screensize=[self.width, self.height], bullet_image_paths=self.bullet_image_paths, protected_mask_path=self.other_image_paths.get('protect'), boom_image_path=self.other_image_paths.get('boom_static')) player_tanks_group.add(tank_player2) # 敌方坦克 for position in self.enemy_tank_positions: enemy_tanks_group.add(EnemyTank(enemy_tank_image_paths=self.enemy_tank_image_paths, appear_image_path=self.other_image_paths.get('appear'), position=position, border_len=self.border_len, screensize=[self.width, self.height], bullet_image_paths=self.bullet_image_paths, food_image_paths=self.food_image_paths, boom_image_path=self.other_image_paths.get('boom_static'))) # 游戏开始音乐 self.sounds['start'].play() clock = pygame.time.Clock() # 该关卡通过与否的flags is_win = False is_running = True # 游戏主循环 while is_running: screen.fill((0, 0, 0)) screen.blit(background_img, (0, 0)) # 用户事件捕捉 for event in pygame.event.get(): if event.type == pygame.QUIT: pygame.quit() sys.exit() # --敌方坦克生成 elif event.type == generate_enemies_event: if self.max_enemy_num > len(enemy_tanks_group): for position in self.enemy_tank_positions: if len(enemy_tanks_group) == self.total_enemy_num: break enemy_tank = EnemyTank(enemy_tank_image_paths=self.enemy_tank_image_paths, appear_image_path=self.other_image_paths.get('appear'), position=position, border_len=self.border_len, screensize=[self.width, self.height], bullet_image_paths=self.bullet_image_paths, food_image_paths=self.food_image_paths, boom_image_path=self.other_image_paths.get('boom_static')) if (not pygame.sprite.spritecollide(enemy_tank, enemy_tanks_group, False, None)) and (not pygame.sprite.spritecollide(enemy_tank, player_tanks_group, False, None)): enemy_tanks_group.add(enemy_tank) # --用户按键 key_pressed = pygame.key.get_pressed() # 玩家一, WSAD移动, 空格键射击 if tank_player1.num_lifes >= 0: if key_pressed[pygame.K_w]: player_tanks_group.remove(tank_player1) tank_player1.move('up', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player1) elif key_pressed[pygame.K_s]: player_tanks_group.remove(tank_player1) tank_player1.move('down', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player1) elif key_pressed[pygame.K_a]: player_tanks_group.remove(tank_player1) tank_player1.move('left', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player1) elif key_pressed[pygame.K_d]: player_tanks_group.remove(tank_player1) tank_player1.move('right', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player1) elif key_pressed[pygame.K_SPACE]: bullet = tank_player1.shoot() if bullet: self.sounds['fire'].play() if tank_player1.tanklevel < 2 else self.sounds['Gunfire'].play() player_bullets_group.add(bullet) # 玩家二, ↑↓←→移动, 小键盘0键射击 if self.is_dual_mode and (tank_player2.num_lifes >= 0): if key_pressed[pygame.K_UP]: player_tanks_group.remove(tank_player2) tank_player2.move('up', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player2) elif key_pressed[pygame.K_DOWN]: player_tanks_group.remove(tank_player2) tank_player2.move('down', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player2) elif key_pressed[pygame.K_LEFT]: player_tanks_group.remove(tank_player2) tank_player2.move('left', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player2) elif key_pressed[pygame.K_RIGHT]: player_tanks_group.remove(tank_player2) tank_player2.move('right', self.scene_elems, player_tanks_group, enemy_tanks_group, home) player_tanks_group.add(tank_player2) elif key_pressed[pygame.K_KP0]: bullet = tank_player2.shoot() if bullet: player_bullets_group.add(bullet) self.sounds['fire'].play() if tank_player2.tanklevel < 2 else self.sounds['Gunfire'].play() # 碰撞检测 # --子弹和砖墙 pygame.sprite.groupcollide(player_bullets_group, self.scene_elems.get('brick_group'), True, True) pygame.sprite.groupcollide(enemy_bullets_group, self.scene_elems.get('brick_group'), True, True) # --子弹和铁墙 for bullet in player_bullets_group: pygame.sprite.spritecollide(bullet, self.scene_elems.get('iron_group'), bullet.is_stronger, None) pygame.sprite.groupcollide(enemy_bullets_group, self.scene_elems.get('iron_group'), True, False) # --子弹撞子弹 pygame.sprite.groupcollide(player_bullets_group, enemy_bullets_group, True, True) # --我方子弹撞敌方坦克 for tank in enemy_tanks_group: if pygame.sprite.spritecollide(tank, player_bullets_group, True, None): if tank.food: foods_group.add(tank.food) tank.food = None if tank.decreaseTankLevel():