Bomb Catcher游戏

最新推荐文章于 2022-09-19 18:01:22 发布

lonely_gfolf

最新推荐文章于 2022-09-19 18:01:22 发布

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CC 4.0 BY-SA版权

分类专栏： python游戏编程

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本文介绍了一个使用Python和Pygame库实现的简易弹球游戏。游戏包含基本的碰撞检测、得分统计及生命值功能。玩家通过鼠标控制底部挡板左右移动来反弹小球，避免其落入底部导致失去生命值。

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# -*- coding: utf-8 -*-
"""
Created on Tue Jun 30 23:42:49 2015

@author: liuchang
"""


import pygame,sys,random
from pygame.locals import *

pygame.init()
color= 255,255,0
#绘制圆心的位置
positionx=300
positiony=0
radius = 30
width=5

vel_x = 2
vel_y = 2

rec_x=250
rec_y=500
rec_a=100
rec_b=20

mouse_x=0
mouse_y=0

lives = 10
score = 0
#判断是否需要重启游戏
game_over =False 

i=0
font1 =pygame.font.Font(None,30) 
screen= pygame.display.set_mode((600,520))

pygame.display.set_caption("bomb game")


def print_text(font,x,y,text,color=(255,255,255)):
    imgText=font.render(text,True,color)
    screen.blit(imgText,(x,y))


while True:
     
     for event in pygame.event.get():
         if event.type in (QUIT,KEYDOWN):
             sys.exit()
         elif event.type== MOUSEMOTION:
             mouse_x,mouse_y = event.pos
     #print (positionx)  
     positionx +=vel_x
     positiony+=vel_y
         
     if positionx<radius or positionx>600-radius:
             vel_x =- vel_x#将+x转换成-x,非常巧妙
     if positiony<0 or positiony>500-radius:
             vel_y =- vel_y    
     screen.fill((0,0,200))  
     #draw boom
     pygame.draw.circle(screen,color ,(positionx,positiony),radius,0)
     #draw rectangle
     rec_x = mouse_x
     if rec_x <0:
         rec_x=0
     elif rec_x > 500:
         rec_x = 500
     pygame.draw.rect(screen,color,(rec_x,rec_y,rec_a,rec_b),0)
     
     #score and lives 
     if positiony == 500-radius :
         if positionx>rec_x and positionx<rec_x+100:
             score+=1
             positionx = random.randint(0,500)
             positiony=0
         else: 
             lives -=1
             positionx = random.randint(0,500)#重新出球
             positiony=0
             if lives == 0:
                 game_over =True
                 print ("game over")
     if game_over :
      print_text(font1,100,200,"<click to play>")
      lives=0
      score = 0             
     #draw score and lives
     print_text(font1,0,0,"lives: "+str(lives))
     print_text(font1,500,0,"score :"+str(score))
     for i in range(100):#调节速率
        i+=1
        print(i)
     pygame.display.update()