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@ -3,15 +3,15 @@ import sys
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import pygame.time
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from settings import *
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from dinosaur import Dinosaur
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from cloud import Cloud
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from bullet import Bullet
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from cloud import Cloud
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from dinosaur import Dinosaur
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from settings import *
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pygame.init() # 初始化pygame
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pygame.display.set_caption('谷歌小游戏(小恐龙快跑)') # 设置标题
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class Barrier: # 定义一个障碍物基类, 后面的各个障碍物都是Barrier的子类
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def __init__(self, image, type):
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self.image = image
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@ -20,6 +20,7 @@ class Barrier: # 定义一个障碍物基类, 后面的各个障碍物都是Ba
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self.rect.x = SCREEN_WIDTH # 先把障碍物放到地图的右下角,然后出来
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self.game_speed = game_speed
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self.hp = 100 # 血量
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def update(self):
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self.rect.x -= self.game_speed # x坐标向左移动,即障碍物向左移动
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if self.rect.x < -self.rect.width or self.hp <= 0: # 还需要判断障碍物是否移出了边界,如果越界的话我们要把该障碍物释放掉
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@ -38,6 +39,8 @@ class Barrier: # 定义一个障碍物基类, 后面的各个障碍物都是Ba
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font = pygame.font.SysFont(['方正粗黑宋简体', 'microsoftsansserif'], 30)
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text = font.render("┗|`O'|┛", True, (0, 0, 0))
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SCREEN.blit(text, (self.rect.x, self.rect.y - 70))
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# barriers的子类
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class SmallCactus(Barrier):
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def __init__(self, image):
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@ -45,12 +48,14 @@ class SmallCactus(Barrier):
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super().__init__(image, self.type) # super调用父类对象的方法
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self.rect.y = 325
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class LargeCactus(Barrier):
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def __init__(self, image):
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self.type = random.randint(0, 2)
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super().__init__(image, self.type)
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self.rect.y = 300
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class Bird(Barrier):
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def __init__(self, image):
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self.type = 0
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@ -65,6 +70,7 @@ class Bird(Barrier):
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self.index = 0
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SCREEN.blit(self.image[self.index // 5], self.rect)
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self.index += 1
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def update(self): # 多态实现鸟的上下移动
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self.rect.x -= self.game_speed
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if self.rect.x < -self.rect.width or self.hp <= 0: # 还需要判断障碍物是否移出了边界,如果越界的话我们要把该障碍物释放掉
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@ -76,6 +82,8 @@ class Bird(Barrier):
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self.vy = -self.vy
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elif self.rect.y >= SCREEN_HEIGHT - 250:
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self.vy = 10
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def menu(death_cnt):
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global points, max_score # 引入points, max_score全局变量
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run = True
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@ -83,8 +91,6 @@ def menu(death_cnt):
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SCREEN.fill((255, 255, 255)) # 背景色设置为白色
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font = pygame.font.SysFont('microsoftyahei', 50) # 微软雅黑
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if death_cnt == 0:
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text = font.render("按任意键开始", True, (0, 0, 0))
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elif death_cnt > 0:
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@ -107,7 +113,8 @@ def menu(death_cnt):
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SCREEN.blit(RUNNING[0], (SCREEN_WIDTH // 2 - 50, SCREEN_HEIGHT // 2 - 140)) # 把恐龙的图片显示在菜单界面
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# 添加作者信息
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author_font = pygame.font.SysFont('microsoftyahei', 30) # 创建一个字体对象,使用 'microsoftyahei' 字体,字号大小为 30
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author_text = author_font.render("作者: 袁恒", True, (0, 0, 0)) # render 方法的参数依次是:文本内容,是否开启抗锯齿(True 开启),文本颜色(黑色)
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author_text = author_font.render("作者: 袁恒", True,
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(0, 0, 0)) # render 方法的参数依次是:文本内容,是否开启抗锯齿(True 开启),文本颜色(黑色)
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author_text_rect = author_text.get_rect()
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author_text_rect.center = (SCREEN_WIDTH // 2, SCREEN_HEIGHT // 2 + 150) # 设置文本矩形的中心位置
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SCREEN.blit(author_text, author_text_rect) # 使用 blit 方法将渲染后的文本表面绘制到屏幕上
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@ -172,7 +179,6 @@ def main():
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last_timestamp_barr_hit = 0 # 记录障碍物受到伤害时钟记录的上一个时刻
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flag_barr_hit = 0 # 记录障碍物有没有受得伤害
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while run:
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for event in pygame.event.get():
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if event.type == pygame.QUIT:
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@ -189,9 +195,6 @@ def main():
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if pygame.time.get_ticks() - last_timestamp_hit > 3000:
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flag_hit = 0
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background() # 画出背景
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cloud.draw(SCREEN) # 画出云的图像
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@ -263,14 +266,15 @@ def main():
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points += 50
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barriers.remove(barrier)
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# 发射子弹, 并且保证每个子弹的发射间隔小于200毫秒
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if (userInput[pygame.K_SPACE] and pygame.time.get_ticks() - last_timestamp >= 200) or (userInput[pygame.K_SPACE] and last_timestamp == 0):
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if (userInput[pygame.K_SPACE] and pygame.time.get_ticks() - last_timestamp >= 200) or (
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userInput[pygame.K_SPACE] and last_timestamp == 0):
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last_timestamp = pygame.time.get_ticks() # 更新当前时间
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bullets.append(Bullet(game_speed, player))
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pygame.display.update()
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if __name__ == '__main__':
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menu(death_cnt=0)
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main()
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