import pygame
import random
import time
import os
def get_pic(path):
# 拼接图片路径
pic_path = os.path.join("E:\PlaneWars\img", path)
# 返回pygame对象
return pygame.image.load(pic_path) # <Surface>
class HeroBullet():
"""
英雄精灵子弹的类
"""
def __init__(self, x, y, screen):
"""
:param x: x坐标
:param y: y 坐标
:param screen: 窗口对象
"""
self.x = x
self.y = y
self.screen = screen
self.pic = get_pic("bullet.png")
def draw(self):
"""用来画子弹"""
self.screen.blit(self.pic, (self.x, self.y))
self.move()
def move(self):
self.y -= 5
class EnemyBullet():
"""敌机精灵子弹类"""
def __init__(self, x, y, screen):
self.x = x
self.y = y
self.screen = screen
self.pic = get_pic("bullet1.png")
def draw(self):
"""用来画子弹"""
self.screen.blit(self.pic, (self.x, self.y))
self.move()
def move(self):
self.y += 5
class HeroPlane():
"""英雄战机类"""
def __init__(self, x, y, screen):
self.x = x
self.y = y
self.screen = screen
self.normal_image_list = ["hero1.png", "hero2.png"]
self.normal_image_index = 0
self.bomb_image_list = ["hero_blowup_n1.png", "hero_blowup_n2.png", "hero_blowup_n3.png","hero_blowup_n4.png", ]
self.bomb_image_index = 0
self.isBomb = False # 碰撞检测
self.bullet_list = []
def draw(self):
if self.isBomb == False: # 如果没有爆炸
pic = get_pic(self.normal_image_list[self.normal_image_index]) # 获取图片
self.screen.blit(pic, (self.x, self.y)) # 绘制英雄战机
self.normal_image_index = (self.normal_image_index + 1) % len(self.normal_image_list) # 利用取余运算进行循环
else:
if self.bomb_image_index == len(self.bomb_image_list): # 当敌机爆炸图片的下表和图片总数相同时，说明爆炸图片已经绘制结束
time.sleep(0.2)
exit()
enemy_bomb_img = get_pic(self.bomb_image_list[self.bomb_image_index]) # 加载英雄爆炸图片
screen.blit(enemy_bomb_img, (self.x, self.y)) # 绘制敌机爆炸图片
self.bomb_image_index += 1
time.sleep(0.2)
def deal_event(self, event_list):
for event in event_list:
if event.type == pygame.QUIT: # 如果是退出事件
exit(0)
elif event.type == pygame.KEYDOWN: # 检测鼠标按下事件
if event.key == pygame.K_LEFT:
self.x = self.x - 5 if self.x >= 5 else 0
elif event.key == pygame.K_RIGHT: # 向右移动
self.x = self.x + 5 if self.x <= 480 - 100 - 5 else 480 - 100
elif event.key == pygame.K_DOWN: # 向下移动
self.y = self.y + 5 if self.y <= 650 - 124 - 5 else 0
elif event.key == pygame.K_UP: # 向上移动
self.y = self.y - 5 if self.y >= 5 else 0
elif event.key == pygame.K_SPACE:
one_bullet = HeroBullet(self.x + 39, self.y - 22, screen)
self.bullet_list.append(one_bullet)
# 绘制子弹
for bullet in self.bullet_list:
bullet.draw()
self.bullet_list.remove(bullet) if bullet.y < 0 else ""
def check_collide(self,bullet_list):
"""碰撞检测"""
hero_rect = pygame.rect.Rect(self.x, self.y, 100, 124)
# print(hero_rect)
for bullet in bullet_list:
enemy_bullet_rect = pygame.rect.Rect(bullet.x, bullet.y,9, 21) # 定义英雄子弹的rect
flag = enemy_bullet_rect.colliderect(hero_rect) # 检测敌机和子弹的矩形是否相交
if flag:
print("英雄机爆炸了......")
self.isBomb = True # 英雄机爆炸条件为真
bullet_list.remove(bullet) # 移除敌机子弹
class EnemyPlane():
"""敌机类"""
def __init__(self, x, y, screen):
self.x = x
self.y = y
self.screen = screen
self.normal_image_list = ["enemy1.png"]
self.normal_image_index = 0
self.bomb_image_list = ["enemy1_down1.png", "enemy1_down2.png", "enemy1_down3.png", "enemy1_down4.png", ]
self.bomb_image_index = 0
self.isBomb = False
self.bullet_list = []
self.direct = "左"
def draw(self):
# 绘制
if self.isBomb == False: # 如果没有爆炸
pic = get_pic(self.normal_image_list[self.normal_image_index]) # 获取图片
self.screen.blit(pic, (self.x, self.y)) # 绘制敌机战机
self.normal_image_index = (self.normal_image_index + 1) % len(self.normal_image_list) # 利用循环让敌机进行循环
else:
if self.bomb_image_index == len(self.bomb_image_list): # 当敌机爆炸图片的下表和图片总数相同时，说明爆炸图片已经绘制结束
time.sleep(0.2)
exit(0) # 结束程序
enemy_bomb_img = get_pic(self.bomb_image_list[self.bomb_image_index]) # 加载敌机爆炸图片
screen.blit(enemy_bomb_img, (self.x, self.y)) # 绘制敌机爆炸图片
self.bomb_image_index += 1
time.sleep(0.2)
# 调用移动函数
self.move()
# 敌机开火
self.fire()
def move(self):
"""让敌机移动"""
if self.direct == "左":
self.x -= 5
if self.x <= 0:
self.direct = "右"
elif self.direct == "右":
self.x += 5
if self.x >= 480 - 69:
self.direct = "左"
def fire(self):
"""敌机子弹"""
# 画出敌机子弹
# 产是生随机数
x = random.randint(0, 100)
if x == 5 or x == 78:
# 实例化一个子弹
enemy_bullet = EnemyBullet(self.x + 69 // 2 - 9 // 2, self.y + 89, screen)
# 产生的每一个子弹放到一个列表里
self.bullet_list.append(enemy_bullet)
for bullet in self.bullet_list:
bullet.draw() # 绘制子弹
self.bullet_list.remove(bullet) if bullet.y > 650 - 89 - 21 // 2 else "" # 让子弹到最下面的时候消失
def check_collide(self,bullet_list):
"""碰撞检测"""
# 定义敌机精灵的rect
enemy_rect = pygame.rect.Rect(self.x, self.y, 50, 56) # x= 480//2-69//2
print(enemy_rect)
for bullet in bullet_list:
hero_bullet_rect = pygame.rect.Rect(bullet.x, bullet.y, 22, 22) # 定义英雄子弹的rect
flag = hero_bullet_rect.colliderect(enemy_rect) # 检测敌机和战机子弹的矩形是否相交
if flag:
print("敌机爆炸了......")
self.isBomb = True # 爆炸条件为真
bullet_list.remove(bullet) # 移除战机子弹
if __name__ == '__main__':
# 游戏初始化
pygame.init()
# 设置背景图片
screen = pygame.display.set_mode((480, 650))
# 设置标题
pygame.display.set_caption("飞机大战")
# 设置图标
pygame.display.set_icon(get_pic("icon72x72.png"))
# 设置按键灵敏度
pygame.key.set_repeat(20, 30)
# 实例化英雄飞机对象
hero_plane = HeroPlane(480 // 2 - 100 // 2, 650 - 124, screen)
# 实例化敌机对象
enemy_plane = EnemyPlane(480 // 2 - 69 // 2, 0, screen)
while True:
# 绘制背景图
bg = get_pic("background.png")
screen.blit(bg, (0, 0))
enemy_plane.check_collide(hero_plane.bullet_list)# 敌机碰撞检测
hero_plane.check_collide(enemy_plane.bullet_list) # 英雄机碰撞检测
hero_plane.draw() # 绘制英雄精灵
enemy_plane.draw() # 绘制敌机精灵
hero_plane.deal_event(pygame.event.get()) # 事件检测
pygame.display.update()
python实现飞机大战 详细代码
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