|
|
# -*- coding: utf-8 -*-
|
|
|
import pygame # 导入pygame库
|
|
|
from pygame.locals import * # 导入pygame库中的一些常量
|
|
|
from sys import exit # 导入sys库中的exit函数
|
|
|
import random
|
|
|
import codecs
|
|
|
|
|
|
# 设置游戏屏幕大小
|
|
|
SCREEN_WIDTH = 480
|
|
|
SCREEN_HEIGHT = 800
|
|
|
|
|
|
# 子弹类
|
|
|
class Bullet(pygame.sprite.Sprite):
|
|
|
def __init__(self, bullet_img, init_pos):
|
|
|
# 调用了父类的初始化方法来初始化sprite的属性
|
|
|
pygame.sprite.Sprite.__init__(self)# 调用了父类的初始化方法来初始化sprite的属性
|
|
|
self.image = bullet_img
|
|
|
self.rect = self.image.get_rect()
|
|
|
self.rect.midbottom = init_pos
|
|
|
self.speed = 10
|
|
|
|
|
|
def move(self):
|
|
|
self.rect.top -= self.speed
|
|
|
|
|
|
# 玩家飞机类
|
|
|
class Player(pygame.sprite.Sprite):
|
|
|
def __init__(self, player_rect, init_pos):
|
|
|
pygame.sprite.Sprite.__init__(self)
|
|
|
self.image = [] # 用来存储玩家飞机图片的列表
|
|
|
for i in range(len(player_rect)):
|
|
|
self.image.append(player_rect[i].convert_alpha())
|
|
|
|
|
|
self.rect = player_rect[0].get_rect() # 初始化图片所在的矩形
|
|
|
self.rect.topleft = init_pos # 初始化矩形的左上角坐标
|
|
|
self.speed = 8 # 初始化玩家飞机速度，这里是一个确定的值
|
|
|
self.bullets = pygame.sprite.Group() # 玩家飞机所发射的子弹的集合
|
|
|
self.img_index = 0 # 玩家飞机图片索引
|
|
|
self.is_hit = False # 玩家是否被击中
|
|
|
|
|
|
# 发射子弹
|
|
|
def shoot(self, bullet_img):
|
|
|
bullet = Bullet(bullet_img, self.rect.midtop)
|
|
|
self.bullets.add(bullet)
|
|
|
|
|
|
# 向上移动，需要判断边界
|
|
|
def moveUp(self):
|
|
|
if self.rect.top <= 0:
|
|
|
self.rect.top = 0
|
|
|
else:
|
|
|
self.rect.top -= self.speed
|
|
|
|
|
|
# 向下移动，需要判断边界
|
|
|
def moveDown(self):
|
|
|
if self.rect.top >= SCREEN_HEIGHT - self.rect.height:
|
|
|
self.rect.top = SCREEN_HEIGHT - self.rect.height
|
|
|
else:
|
|
|
self.rect.top += self.speed
|
|
|
|
|
|
# 向左移动，需要判断边界
|
|
|
def moveLeft(self):
|
|
|
if self.rect.left <= 0:
|
|
|
self.rect.left = 0
|
|
|
else:
|
|
|
self.rect.left -= self.speed
|
|
|
|
|
|
# 向右移动，需要判断边界
|
|
|
def moveRight(self):
|
|
|
if self.rect.left >= SCREEN_WIDTH - self.rect.width:
|
|
|
self.rect.left = SCREEN_WIDTH - self.rect.width
|
|
|
else:
|
|
|
self.rect.left += self.speed
|
|
|
|
|
|
# 敌机类
|
|
|
class Enemy(pygame.sprite.Sprite):
|
|
|
def __init__(self, enemy_img, enemy_down_imgs, init_pos):
|
|
|
pygame.sprite.Sprite.__init__(self)
|
|
|
self.image = enemy_img
|
|
|
self.rect = self.image.get_rect()
|
|
|
self.rect.topleft = init_pos
|
|
|
self.down_imgs = enemy_down_imgs
|
|
|
self.speed = 2
|
|
|
self.down_index = 0
|
|
|
|
|
|
# 敌机移动，边界判断及删除在游戏主循环里处理
|
|
|
def move(self):
|
|
|
self.rect.top += self.speed
|
|
|
"""
|
|
|
对文件的操作
|
|
|
写入文本:
|
|
|
传入参数为content，strim，path；content为需要写入的内容，数据类型为字符串。
|
|
|
path为写入的位置，数据类型为字符串。strim写入方式
|
|
|
传入的path需如下定义：path= r’ D:\text.txt’
|
|
|
f = codecs.open(path, strim, 'utf8')中，codecs为包，需要用impor引入。
|
|
|
strim=’a’表示追加写入txt，可以换成’w’，表示覆盖写入。
|
|
|
'utf8'表述写入的编码，可以换成'utf16'等。
|
|
|
"""
|
|
|
def write_txt(content, strim, path):
|
|
|
f = codecs.open(path, strim, 'utf8')
|
|
|
f.write(str(content))
|
|
|
f.close()
|
|
|
"""
|
|
|
读取txt：
|
|
|
表示按行读取txt文件,utf8表 示读取编码为utf8的文件，可以根据需求改成utf16，或者GBK等。
|
|
|
返回的为数组，每一个数组的元素代表一行，
|
|
|
若想返回字符串格式，可以将改写成return ‘\n’.join(lines)
|
|
|
"""
|
|
|
def read_txt(path):
|
|
|
with open(path, 'r', encoding='utf8') as f:
|
|
|
lines = f.readlines()
|
|
|
return lines
|
|
|
|
|
|
# 初始化 pygame
|
|
|
pygame.init()
|
|
|
# 设置游戏界面大小
|
|
|
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
|
|
|
# 游戏界面标题
|
|
|
pygame.display.set_caption('彩图版飞机大战')
|
|
|
# 图标
|
|
|
ic_launcher = pygame.image.load('resources/image/ic_launcher.png').convert_alpha()
|
|
|
pygame.display.set_icon(ic_launcher)
|
|
|
# 背景图
|
|
|
background = pygame.image.load('resources/image/background.png').convert_alpha()
|
|
|
# 游戏结束背景图
|
|
|
game_over = pygame.image.load('resources/image/gameover.png')
|
|
|
# 子弹图片
|
|
|
plane_bullet = pygame.image.load('resources/image/bullet.png')
|
|
|
# 飞机图片
|
|
|
player_img1= pygame.image.load('resources/image/player1.png')
|
|
|
player_img2= pygame.image.load('resources/image/player2.png')
|
|
|
player_img3= pygame.image.load('resources/image/player_off1.png')
|
|
|
player_img4= pygame.image.load('resources/image/player_off2.png')
|
|
|
player_img5= pygame.image.load('resources/image/player_off3.png')
|
|
|
# 敌机图片
|
|
|
enemy_img1= pygame.image.load('resources/image/enemy1.png')
|
|
|
enemy_img2= pygame.image.load('resources/image/enemy2.png')
|
|
|
enemy_img3= pygame.image.load('resources/image/enemy3.png')
|
|
|
enemy_img4= pygame.image.load('resources/image/enemy4.png')
|
|
|
# 开始游戏方法
|
|
|
def startGame():
|
|
|
# 设置玩家飞机不同状态的图片列表，多张图片展示为动画效果
|
|
|
player_rect = []
|
|
|
# 玩家飞机图片
|
|
|
player_rect.append(player_img1)
|
|
|
player_rect.append(player_img2)
|
|
|
# 玩家爆炸图片
|
|
|
player_rect.append(player_img2)
|
|
|
player_rect.append(player_img3)
|
|
|
player_rect.append(player_img4)
|
|
|
player_rect.append(player_img5)
|
|
|
player_pos = [200, 600]
|
|
|
# 初始化玩家飞机
|
|
|
player = Player(player_rect, player_pos)
|
|
|
# 子弹图片
|
|
|
bullet_img = plane_bullet
|
|
|
# 敌机不同状态的图片列表，多张图片展示为动画效果
|
|
|
enemy1_img = enemy_img1
|
|
|
enemy1_rect=enemy1_img.get_rect()
|
|
|
enemy1_down_imgs = []
|
|
|
enemy1_down_imgs.append(enemy_img1)
|
|
|
enemy1_down_imgs.append(enemy_img2)
|
|
|
enemy1_down_imgs.append(enemy_img3)
|
|
|
enemy1_down_imgs.append(enemy_img4)
|
|
|
# 储存敌机
|
|
|
enemies1 = pygame.sprite.Group()
|
|
|
# 存储被击毁的飞机，用来渲染击毁动画
|
|
|
enemies_down = pygame.sprite.Group()
|
|
|
# 初始化射击及敌机移动频率
|
|
|
shoot_frequency = 0
|
|
|
enemy_frequency = 0
|
|
|
# 玩家飞机被击中后的效果处理
|
|
|
player_down_index = 16
|
|
|
# 初始化分数
|
|
|
score = 0
|
|
|
# 游戏循环帧率设置
|
|
|
clock = pygame.time.Clock()
|
|
|
# 判断游戏循环退出的参数
|
|
|
running = True
|
|
|
# 游戏主循环
|
|
|
while running:
|
|
|
# 绘制背景
|
|
|
screen.fill(0)
|
|
|
screen.blit(background, (0, 0))
|
|
|
# 控制游戏最大帧率为 60
|
|
|
clock.tick(60)
|
|
|
# 生成子弹，需要控制发射频率
|
|
|
# 首先判断玩家飞机没有被击中
|
|
|
if not player.is_hit:
|
|
|
if shoot_frequency % 15 == 0:
|
|
|
player.shoot(bullet_img)
|
|
|
shoot_frequency += 1
|
|
|
if shoot_frequency >= 15:
|
|
|
shoot_frequency = 0
|
|
|
for bullet in player.bullets:
|
|
|
# 以固定速度移动子弹
|
|
|
bullet.move()
|
|
|
# 移动出屏幕后删除子弹
|
|
|
if bullet.rect.bottom < 0:
|
|
|
player.bullets.remove(bullet)
|
|
|
# 显示子弹
|
|
|
player.bullets.draw(screen)
|
|
|
# 生成敌机，需要控制生成频率
|
|
|
if enemy_frequency % 50 == 0:
|
|
|
enemy1_pos = [random.randint(0, SCREEN_WIDTH - enemy1_rect.width), 0]
|
|
|
enemy1 = Enemy(enemy1_img, enemy1_down_imgs, enemy1_pos)
|
|
|
enemies1.add(enemy1)
|
|
|
enemy_frequency += 1
|
|
|
if enemy_frequency >= 100:
|
|
|
enemy_frequency = 0
|
|
|
for enemy in enemies1:
|
|
|
# 移动敌机
|
|
|
enemy.move()
|
|
|
# 敌机与玩家飞机碰撞效果处理 两个精灵之间的圆检测
|
|
|
if pygame.sprite.collide_circle(enemy, player):
|
|
|
enemies_down.add(enemy)
|
|
|
enemies1.remove(enemy)
|
|
|
player.is_hit = True
|
|
|
break
|
|
|
# 移动出屏幕后删除飞机
|
|
|
if enemy.rect.top < 0:
|
|
|
enemies1.remove(enemy)
|
|
|
# 敌机被子弹击中效果处理
|
|
|
# 将被击中的敌机对象添加到击毁敌机 Group 中，用来渲染击毁动画
|
|
|
# 方法groupcollide()是检测两个精灵组中精灵们的矩形冲突
|
|
|
enemies1_down = pygame.sprite.groupcollide(enemies1, player.bullets, 1, 1)
|
|
|
# 遍历key值 返回的碰撞敌机
|
|
|
for enemy_down in enemies1_down:
|
|
|
# 点击销毁的敌机到列表
|
|
|
enemies_down.add(enemy_down)
|
|
|
# 绘制玩家飞机
|
|
|
if not player.is_hit:
|
|
|
screen.blit(player.image[player.img_index], player.rect)
|
|
|
# 更换图片索引使飞机有动画效果
|
|
|
player.img_index = shoot_frequency // 8
|
|
|
else:
|
|
|
# 玩家飞机被击中后的效果处理
|
|
|
player.img_index = player_down_index // 8
|
|
|
screen.blit(player.image[player.img_index], player.rect)
|
|
|
player_down_index += 1
|
|
|
if player_down_index > 47:
|
|
|
# 击中效果处理完成后游戏结束
|
|
|
running = False
|
|
|
# 敌机被子弹击中效果显示
|
|
|
for enemy_down in enemies_down:
|
|
|
if enemy_down.down_index == 0:
|
|
|
pass
|
|
|
if enemy_down.down_index > 7:
|
|
|
enemies_down.remove(enemy_down)
|
|
|
score += 100
|
|
|
continue
|
|
|
#显示碰撞图片
|
|
|
screen.blit(enemy_down.down_imgs[enemy_down.down_index // 2], enemy_down.rect)
|
|
|
enemy_down.down_index += 1
|
|
|
# 显示精灵
|
|
|
enemies1.draw(screen)
|
|
|
# 绘制当前得分
|
|
|
score_font = pygame.font.Font(None, 36)
|
|
|
score_text = score_font.render(str(score), True, (255, 255, 255))
|
|
|
text_rect = score_text.get_rect()
|
|
|
text_rect.topleft = [10, 10]
|
|
|
screen.blit(score_text, text_rect)
|
|
|
# 更新屏幕
|
|
|
pygame.display.update()
|
|
|
# 处理游戏退出
|
|
|
for event in pygame.event.get():
|
|
|
if event.type == pygame.QUIT:
|
|
|
pygame.quit()
|
|
|
exit()
|
|
|
# 获取键盘事件（上下左右按键）
|
|
|
key_pressed = pygame.key.get_pressed()
|
|
|
# 处理键盘事件（移动飞机的位置）
|
|
|
if key_pressed[K_w] or key_pressed[K_UP]:
|
|
|
player.moveUp()
|
|
|
if key_pressed[K_s] or key_pressed[K_DOWN]:
|
|
|
player.moveDown()
|
|
|
if key_pressed[K_a] or key_pressed[K_LEFT]:
|
|
|
player.moveLeft()
|
|
|
if key_pressed[K_d] or key_pressed[K_RIGHT]:
|
|
|
player.moveRight()
|
|
|
|
|
|
# 绘制游戏结束背景
|
|
|
screen.blit(game_over, (0, 0))
|
|
|
# 游戏 Game Over 后显示最终得分
|
|
|
font = pygame.font.Font(None, 48)
|
|
|
text = font.render('Score: ' + str(score), True, (255, 255, 255))
|
|
|
text_rect = text.get_rect()
|
|
|
text_rect.centerx = screen.get_rect().centerx
|
|
|
text_rect.centery = screen.get_rect().centery + 24
|
|
|
screen.blit(text, text_rect)
|
|
|
# 使用系统字体
|
|
|
xtfont = pygame.font.SysFont('SimHei', 30)
|
|
|
# 重新开始按钮
|
|
|
textstart = xtfont.render('重新开始 ', True, (255, 255, 255))
|
|
|
text_rect = textstart.get_rect()
|
|
|
text_rect.centerx = screen.get_rect().centerx
|
|
|
text_rect.centery = screen.get_rect().centery + 120
|
|
|
screen.blit(textstart, text_rect)
|
|
|
# 排行榜按钮
|
|
|
textstart = xtfont.render('排行榜 ', True, (255, 255, 255))
|
|
|
text_rect = textstart.get_rect()
|
|
|
text_rect.centerx = screen.get_rect().centerx
|
|
|
text_rect.centery = screen.get_rect().centery + 180
|
|
|
screen.blit(textstart, text_rect)
|
|
|
|
|
|
# 判断得分更新排行榜
|
|
|
# 临时的变量在到排行榜的时候使用
|
|
|
j = 0
|
|
|
#获取文件中内容转换成列表使用mr分割开内容
|
|
|
arrayscore = read_txt(r'score.txt')[0].split('mr')
|
|
|
# 循环分数列表在列表里排序
|
|
|
for i in range(0, len(arrayscore)):
|
|
|
# 判断当前获得的分数是否大于排行榜上的分数
|
|
|
if score > int(arrayscore[i]):
|
|
|
# 大于排行榜上的内容 把分数和当前分数进行替换
|
|
|
j = arrayscore[i]
|
|
|
arrayscore[i] = str(score)
|
|
|
score = 0
|
|
|
# 替换下来的分数下移动一位
|
|
|
if int(j) > int(arrayscore[i]):
|
|
|
k = arrayscore[i]
|
|
|
arrayscore[i] = str(j)
|
|
|
j = k
|
|
|
# 循环分数列表 写入文档
|
|
|
for i in range(0, len(arrayscore)):
|
|
|
# 判断列表中第一个分数
|
|
|
if i == 0:
|
|
|
# 覆盖写入内容追加mr方便分割内容
|
|
|
write_txt(arrayscore[i] + 'mr', 'w', r'score.txt')
|
|
|
else:
|
|
|
# 判断是否为最后一个分数
|
|
|
if (i == 9):
|
|
|
# 最近添加内容最后一个分数不添加mr
|
|
|
write_txt(arrayscore[i], 'a', r'score.txt')
|
|
|
else:
|
|
|
# 不是最后一个分数，添加的时候添加mr
|
|
|
write_txt(arrayscore[i] + 'mr', 'a', r'score.txt')
|
|
|
|
|
|
# 排行榜
|
|
|
def gameRanking():
|
|
|
screen2 = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
|
|
|
# 绘制背景
|
|
|
screen2.fill(0)
|
|
|
screen2.blit(background, (0, 0))
|
|
|
# 使用系统字体
|
|
|
xtfont = pygame.font.SysFont('SimHei', 30)
|
|
|
# 重新开始按钮
|
|
|
textstart = xtfont.render('排行榜 ', True, (255, 0, 0))
|
|
|
text_rect = textstart.get_rect()
|
|
|
text_rect.centerx = screen.get_rect().centerx
|
|
|
text_rect.centery = 50
|
|
|
screen.blit(textstart, text_rect)
|
|
|
# 重新开始按钮
|
|
|
textstart = xtfont.render('重新开始 ', True, (255, 0, 0))
|
|
|
text_rect = textstart.get_rect()
|
|
|
text_rect.centerx = screen.get_rect().centerx
|
|
|
text_rect.centery = screen.get_rect().centery + 120
|
|
|
screen2.blit(textstart, text_rect)
|
|
|
# 获取排行文档内容
|
|
|
arrayscore = read_txt(r'score.txt')[0].split('mr')
|
|
|
# 循环排行榜文件显示排行
|
|
|
for i in range(0, len(arrayscore)):
|
|
|
# 游戏 Game Over 后显示最终得分
|
|
|
font = pygame.font.Font(None, 48)
|
|
|
# 排名重1到10
|
|
|
k=i+1
|
|
|
text = font.render(str(k) +" " +arrayscore[i], True, (255, 0, 0))
|
|
|
text_rect = text.get_rect()
|
|
|
text_rect.centerx = screen2.get_rect().centerx
|
|
|
text_rect.centery = 80 + 30*k
|
|
|
# 绘制分数内容
|
|
|
screen2.blit(text, text_rect)
|
|
|
|
|
|
# 开始游戏
|
|
|
startGame()
|
|
|
|
|
|
# 判断点击位置以及处理游戏推出
|
|
|
while True:
|
|
|
for event in pygame.event.get():
|
|
|
# 关闭页面游戏退出
|
|
|
if event.type == pygame.QUIT:
|
|
|
pygame.quit()
|
|
|
exit()
|
|
|
# 鼠标单击
|
|
|
elif event.type == pygame.MOUSEBUTTONDOWN:
|
|
|
# 判断鼠标单击的位置是否为开始按钮位置范围内
|
|
|
if screen.get_rect().centerx - 70 <= event.pos[0] \
|
|
|
and event.pos[0] <= screen.get_rect().centerx + 50 \
|
|
|
and screen.get_rect().centery + 100 <= event.pos[1] \
|
|
|
and screen.get_rect().centery + 140 >= event.pos[1]:
|
|
|
# 重新开始游戏
|
|
|
startGame()
|
|
|
# 判断鼠标是否单击排行榜按钮
|
|
|
if screen.get_rect().centerx - 70 <= event.pos[0] \
|
|
|
and event.pos[0] <= screen.get_rect().centerx + 50 \
|
|
|
and screen.get_rect().centery + 160 <= event.pos[1] \
|
|
|
and screen.get_rect().centery + 200 >= event.pos[1]:
|
|
|
# 显示排行榜
|
|
|
gameRanking()
|
|
|
# 更新界面
|
|
|
pygame.display.update()
|
