python trutle star space race game
主要用海龟画图制作的简易赛车接金币游戏，音乐效果比较硬核！借用的是pygamer的混音器模块。
以下是部分代码预览:
“””这是用Python的海龟画图模块制作的赛车小游戏”””
from turtle import Turtle,Screen
from random import randint,choice
from time import sleep
from car import * # 导入Car小汽车类
__author__ = “李兴球”
__date__ = “2018/11/26”
__company__ = “风火轮编程”
class ScrollBackground():
“””定义一个滚动背景类”””
class Coin(Turtle):
def __init__(self,images,sprite,sound):
Turtle.__init__(self,visible=False)
self.images = images
self.sprite = sprite
self.sound = sound
self.penup() # 抬笔
self.goto_up() # 到上边
def move_left():
if main_sprite.xcor()>-80 and main_sprite.hp >= 0: # 主角x坐标大于-80并且血大于等于0就能向左移动
main_sprite.setx(main_sprite.xcor() – 40)
def move_right():
if main_sprite.xcor()< 80 and main_sprite.hp >= 0: # x坐标小于80并且血大于等于0就能向右移动
main_sprite.setx(main_sprite.xcor() + 40)
def init_audio(music,collision_sound,coin_sound):
“””初始化音频”””
metal_sound = None # 金属声
try:
import pygame # 导入pygame模块,无此模块本游戏不会发声
pygame.mixer.init() # 初始化混音器
pygame.mixer.music.load(music) # 加载背景音乐
pygame.mixer.music.play(-1,0) # 循环播放背景音乐
metal_sound = pygame.mixer.Sound(collision_sound) # 加载金属碰撞声
coin_sound = pygame.mixer.Sound(coin_sound) #加载金币声
except:
pass
return metal_sound,coin_sound
def init_screen(background_image,sport_car_image):
“””初始化屏幕”””
screen = Screen() # 新建屏幕对象
screen.delay(0) # 屏幕绘画延时为0
screen.setup(480,360) # 设置屏幕canvas大小
screen.bgcolor(“black”) # 背景色为黑色
screen.bgpic(“封面2.png”) # 显示封面
screen.title(“Python星际赛车_作者:李兴球_风火轮编程”)
return screen
def make_mainsprite(screen):
global main_sprite
main_sprite = Turtle(shape = sport_car_image)
main_sprite.score = 0 # 新增自定义属性，得分
main_sprite.hp = 100 # 新增自定义属性，血量
main_sprite.dead = False # 新增死亡属性,表示是否死亡
main_sprite.penup()
main_sprite.sety(-110)
screen.onkeypress(move_left,”Left”)
screen.onkeypress(move_right,”Right”)
return main_sprite
def begin_game():
“””开始游戏”””
screen.onkeypress(None,”Return”) # 取消回车键的按键绑定
screen.bgpic(“rode480.png”) # 背景图书片
scrollbg = ScrollBackground(background_image,screen) #新建可滚动背景
scrollbg.move() # 背景移动
main_sprite = make_mainsprite(screen) # 新建主角,也就是按左右键操作的跑车
if __name__ == “__main__”:
main_sprite = None
music = “Chiptune.wav”
collision_sound = “1.wav”
coin_sound = “接金币.wav”
metal_sound,coin_sound = init_audio(music,collision_sound,coin_sound)
background_image = “rode480.gif”
sport_car_image = “跑车.gif”
car_images = [“car” + str(i) + “.gif” for i in range(5)]
coin_images = [“Coin_Normal.gif”,”Coin_Picked.gif”]
screen = init_screen(background_image,sport_car_image)
“按回车开始游戏”
screen.onkeypress(begin_game,”Return”) #绑定回车键到begin_game函数
screen.listen()
screen.mainloop()
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