python中途岛海战

"""
A Simple Version of Midway Island Naval Warfare with Pthon for Easy Learning by lixingqiu
这个射击游戏是使用Arcade模块制作的。这个版本是核心版本，演示了爆炸效果，类的继承，按键检测等。
其中滚动的背景是使用两张图片制作的，它们相隔SCREEN_HEIGHT的高度。如果图片的top到了最底下，也就是坐标为0了，那么它就瞬间移到最顶上去。
要注意Arcade的坐标系统和数学中的坐标系统一样，在本游戏中是以左下角为原点，y轴正向上。在Pygame中则是左上角为原点，y轴正向下。
"""__author__ = "lixingqiu"
__date__ = "2019/3/13"
__url__ = "http://www.lixingqiu.com/?p=209"
__qq__ = "406273900"import requests
import imageio
from PIL  import Image
from coloradd import *
from pygame.locals import * import os
import random
import arcadeSPRITE_SCALING = 1.0SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
SCREEN_TITLE = "A Simple Version of Midway Island Naval Warfare with Pthon for Easy Learning(Python中途岛海战街机模拟)"
ENEMY_COUNT = 100
MOVEMENT_SPEED  = 5class Explosion(arcade.Sprite):""" 创建可爆炸的角色 create explosion sprite""" def __init__(self, texture_list,x,y):"""texture_list是已经load了的造型列表"""super().__init__()self.center_x = xself.center_y = y# 第一帧self.current_texture = 0      # 这是造型索引号self.textures = texture_list  # 这是每帧图片列表self.set_texture(self.current_texture)def update(self):# 更新每帧的图片，到了最后一帧后就会删除自己。self.current_texture += 1if self.current_texture < len(self.textures):self.set_texture(self.current_texture)else:self.kill()class Bullet(arcade.Sprite):"""子弹类，继承自Arcade自带的角色类，它从飞机的坐标射出"""def __init__(self,image,plane):super().__init__(image)self.center_x = plane.center_xself.center_y = plane.center_yself.change_y = 20        def update(self):"""每帧更新坐标 update coordinates"""self.center_x += self.change_xself.center_y += self.change_yif self.bottom >  SCREEN_HEIGHT: self.kill()class Background(arcade.Sprite):def __init__(self,image):super().__init__(image)    self.change_y = -10       def update(self):self.center_x += self.change_xself.center_y += self.change_yif self.top <=0 : self.bottom = SCREEN_HEIGHTclass Enemy(arcade.Sprite):def __init__(self,image):super().__init__(image)self.center_x = random.randrange(SCREEN_WIDTH)self.center_y = random.randrange(SCREEN_HEIGHT,SCREEN_HEIGHT*30)def update(self):if self.top<=0:self.kill()class MyGame(arcade.Window):""" 应用程序主要类. """def __init__(self, width, height, title):super().__init__(width, height, title)# 角色列表定义self.all_sprites_list = Noneself.enemy_list = None# 定义玩家的相关变量 self.score = 0self.player_sprite = Nonedef start_new_game(self):""" 设置与初始化游戏 """self.shoot_sound = arcade.sound.load_sound("images/midway/Shot.wav")        self.background_music = arcade.sound.load_sound("images/midway/background.wav")arcade.sound.play_sound(self.background_music)        # 实例化所有角色列表      self.enemy_list = arcade.SpriteList()            # 敌人列表        self.bullet_list = arcade.SpriteList()           # 玩家子弹列表self.all_sprites_list = arcade.SpriteList()      # 所有角色列表self.enemy_explosion_list = arcade.SpriteList()  # 所有敌人的爆炸角色列表self.enemy_explosion_images = []for i in range(15):# 加载从 explosion0000.png 到 explosion0054.png 的所有图片为敌人的爆炸效果动画帧            texture_name = f"images/enemy_explosion/explosion{i:04d}.png"self.enemy_explosion_images.append(arcade.load_texture(texture_name))             # 设置玩家操作的飞机self.score = 0self.player_sprite = arcade.AnimatedTimeSprite("images/midway/Plane 1.png",SPRITE_SCALING)self.player_sprite.textures.append(arcade.load_texture("images/midway/Plane 2.png", scale=SPRITE_SCALING))self.player_sprite.textures.append(arcade.load_texture("images/midway/Plane 3.png", scale=SPRITE_SCALING))          self.player_sprite.center_x = 50self.player_sprite.center_y = 70self.player_sprite.health  = 10             # 血条，在左上角画一根即可self.all_sprites_list.append(self.player_sprite)# 敌人角色生成for i in range(ENEMY_COUNT):enemy = Enemy("images/midway/Fighters.png")self.enemy_list.append(enemy)self.all_sprites_list.append(enemy)sea_image = "images/midway/sea.png"# Setting a Fixed Background 设置不动的背景 To cover up rolling background cracksself.background = arcade.Sprite(sea_image)self.background.center_x = SCREEN_WIDTH // 2self.background.bottom = 0# 设置滚动背景，两个最先画的角色往下移，移到一定坐标就到上面去self.background1 = Background(sea_image)self.background1.center_x = SCREEN_WIDTH // 2self.background1.bottom = 0self.all_sprites_list.append(self.background1)self.background2 = Background(sea_image)self.background2.center_x = SCREEN_WIDTH // 2self.background2.bottom = SCREEN_HEIGHT  self.all_sprites_list.append(self.background2)# 1943logoself.logo_1943 = arcade.Sprite("images/midway/1943Logo2.png")self.logo_1943.center_x  = SCREEN_WIDTH // 2self.logo_1943.center_y  = SCREEN_HEIGHT // 2self.interval = 60self.interval_counter = 0def on_key_press(self, key, modifiers):"""鼠标按键事件 """if self.player_sprite.health <=0 :returnif key == arcade.key.W:self.player_sprite.change_y = MOVEMENT_SPEEDelif key == arcade.key.S:self.player_sprite.change_y = -MOVEMENT_SPEEDelif key == arcade.key.A:self.player_sprite.change_x = -MOVEMENT_SPEEDelif key == arcade.key.D:self.player_sprite.change_x = MOVEMENT_SPEEDelif key == arcade.key.J:arcade.sound.play_sound(self.shoot_sound)self.bullet = Bullet("images/midway/Shot 1.png",self.player_sprite)self.bullet_list.append(self.bullet)self.all_sprites_list.append(self.bullet)            def on_key_release(self, key, modifiers):"""鼠标松开事件 """if self.player_sprite.health <=0 :returnif key == arcade.key.W or key == arcade.key.S:self.player_sprite.change_y = 0elif key == arcade.key.A or key == arcade.key.D:self.player_sprite.change_x = 0def update(self, delta_time):""" 游戏更新逻辑"""# 更新坐标等等#  print(self.background2.bottom - self.background1.top)distance = self.background2.bottom - self.background1.topif  distance < 0 and distance > -40:   # Fissure remedy 弥补裂隙问题self.background2.bottom = self.background1.topself.enemy_list.move(0, -5)self.all_sprites_list.update() self.player_sprite.update_animation()         if self.player_sprite.health > 0:# 玩家和所有敌机的碰撞检测.hit_list = arcade.check_for_collision_with_list(self.player_sprite,self.enemy_list)# 遍历碰到的敌机列表for enemy in hit_list:enemy.kill()self.player_sprite.health -= 1if self.player_sprite.health < 0 :Explosion(self.enemy_explosion_images,self.player_sprite.center_x,self.player_sprite.center_y)self.player_sprite.kill()e = Explosion(self.enemy_explosion_images,enemy.center_x,enemy.center_y)self.enemy_explosion_list.append(e)self.all_sprites_list.append(e)# 每个敌人有没有碰到子弹for enemy in self.enemy_list:   hit_list = arcade.check_for_collision_with_list(enemy,self.bullet_list)if len(hit_list) > 0:enemy.kill()[b.kill() for b in hit_list]   # 碰到的每颗子弹都删除self.score += len(hit_list)                e = Explosion(self.enemy_explosion_images,enemy.center_x,enemy.center_y)self.enemy_explosion_list.append(e)self.all_sprites_list.append(e)def on_draw(self):"""   渲染屏幕    """# 开始渲染，此命令要在所有重画命令之前arcade.start_render()self.background.draw()    # 画不动的背景，弥补滚动背景裂纹问题self.background1.draw()   # 画滚动背景self.background2.draw()   # 画滚动背景# 画所有的角色self.enemy_list.draw()if self.player_sprite.health > 0:            self.player_sprite.draw()self.bullet_list.draw()self.enemy_explosion_list.draw()# 画得分情况score = "score: " + str(self.score) + " , Blood volume: " + str(self.player_sprite.health)arcade.draw_text(score, 10, 20, arcade.color.WHITE, 14 )if self.player_sprite.health < 1:  # 血量小于1显示游戏结束self.interval_counter +=1if self.interval_counter < self.interval //2: self.logo_1943.draw()if self.interval_counter % self.interval == 0:self.interval_counter = 0class Cover(arcade.Window):"""封面类"""def __init__(self, width, height, title):super().__init__(width, height, title)def setup(self):self.background = arcade.Sprite("images/midway/Logo1.png")self.background.left = 50self.background.top = SCREEN_HEIGHTself.demo_plane = arcade.AnimatedTimeSprite("images/midway/Plane 1.png",0.8)self.demo_plane.textures.append(arcade.load_texture("images/midway/Plane 2.png",scale=0.8))self.demo_plane.textures.append(arcade.load_texture("images/midway/Plane 3.png",scale=0.8))self.demo_plane.center_x = 300self.demo_plane.center_y = 100self.begin_music = arcade.sound.load_sound("images/midway/start.wav")# arcade.sound.play_sound(self.begin_music)def on_key_press(self, key, modifiers):"""鼠标按键事件 """if key == arcade.key.SPACE: # 按空格键关闭窗口self.close()def update(self,delta_time):self.demo_plane.update()self.demo_plane.update_animation()def on_draw(self):"""        渲染屏幕        """# 开始渲染，此命令要在所有重画命令之前arcade.start_render()self.background.draw()self.demo_plane.draw()         def main():cover = Cover(800, 600, SCREEN_TITLE)cover.setup()arcade.run()window = MyGame(SCREEN_WIDTH, SCREEN_HEIGHT, SCREEN_TITLE)window.start_new_game()arcade.run()if __name__ == "__main__":main()

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