61 lines
2.3 KiB
Python
61 lines
2.3 KiB
Python
import pygame
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import sys
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def check_events(settings):
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for event in pygame.event.get():
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# 当按关闭或者按ESC键退出游戏
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if event.type == pygame.QUIT:
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pygame.quit()
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sys.exit()
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elif event.type == pygame.KEYDOWN:
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if event.key == pygame.K_ESCAPE:
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pygame.quit()
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sys.exit()
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# 按1键选择手动模式
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elif event.key == pygame.K_1:
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settings.game_mode = -1
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# 按2键选择自动模式
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elif event.key == pygame.K_2:
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settings.game_mode = -1
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def show_start(settings, screen):
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"""模式选择界面"""
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title_Font = pygame.font.Font('simkai.ttf', 80) # 设置标题字体
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title_image = title_Font.render("贪吃蛇", True, (255, 255, 255), (0, 0, 0))
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title_rect = title_image.get_rect()
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title_rect.center = screen.get_rect().center
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presskey_font = pygame.font.Font('simkai.ttf', 15) # 设置说明文字的字体
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presskey_image = presskey_font.render(
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'按1为手动模式,按2为自动模式,按ESC可退出游戏', True, (255, 255, 255), (0, 0, 0))
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presskey_rect = presskey_image.get_rect()
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presskey_rect.centerx = title_rect.centerx
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presskey_rect.top = title_rect.bottom
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while True:
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screen.fill(settings.bg_color) # 绘制屏幕
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screen.blit(title_image, title_rect) # 绘制标题
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screen.blit(presskey_image, presskey_rect) # 绘制说明文字
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check_events(settings) # 检测键盘
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if settings.game_mode != 0: # 说明按了1或2，退出循环
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break
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pygame.display.flip()
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def show_end(settings, screen):
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"""结算界面"""
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title_font = pygame.font.Font('simkai.ttf', 80)
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game_image = title_font.render('Game', True, (233, 150, 122))
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over_image = title_font.render('Over', True, (233, 150, 122))
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game_rect = game_image.get_rect()
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over_rect = over_image.get_rect()
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screen_rect = screen.get_rect()
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game_rect.midtop = (settings.width / 2, screen_rect.top + 70)
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over_rect.midtop = (settings.width / 2, game_rect.bottom + 50)
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screen.blit(game_image, game_rect)
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screen.blit(over_image, over_rect)
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pygame.display.flip()
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pygame.time.wait(1500)
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settings.game_mode = 0
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