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main.py
81
main.py
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import pygame
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from settings import Settings
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import game_functions as gf
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from snake import Snake
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from apple import Apple
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settings = Settings()
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# 设置屏幕
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screen = pygame.display.set_mode((settings.width, settings.height))
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# 添加游戏标题
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pygame.display.set_caption('贪吃蛇')
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# 创建蛇
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snake = Snake(settings)
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# 创建苹果
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apple = Apple(settings)
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#手动模式
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def run_game1():
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gf.check_play_events(snake)
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gf.update_screen(settings, screen, snake,apple)
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def run_game():
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while True:
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if settings.game_mode == 0:
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gf.show_start(settings, screen)
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elif settings.game_mode == -1:
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gf.show_end(settings, screen)
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snake.reset(settings)
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elif settings.game_mode == 1:
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run_game1()
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if __name__ == "__main__":
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pygame.init()
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run_game()
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import pygame
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from settings import Settings
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import game_functions as gf
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from snake import Snake
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from apple import Apple
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from ai import Ai
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settings = Settings()
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# 设置屏幕
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screen = pygame.display.set_mode((settings.width, settings.height))
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# 添加游戏标题
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pygame.display.set_caption('贪吃蛇')
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# 创建蛇
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snake = Snake(settings)
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# 创建苹果
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apple = Apple(settings)
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#创建AI
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ai = Ai()
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ai.start(snake,apple,settings)
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#手动模式
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def run_game1():
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gf.check_play_events(snake)
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gf.update_screen(settings, screen, snake,apple)
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def run_game2():
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gf.autocheck_events(ai,snake,apple,settings)
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gf.autoupdate_screen(settings, screen, snake,apple,ai)
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def run_game():
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while True:
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if settings.game_mode == 0:
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gf.show_start(settings, screen)
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elif settings.game_mode == -1:
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gf.show_end(settings, screen)
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snake.reset(settings)
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elif settings.game_mode == 1:
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run_game1()
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elif settings.game_mode == 2:
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run_game2()
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if __name__ == "__main__":
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pygame.init()
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run_game()
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50
settings.py
50
settings.py
@ -1,25 +1,25 @@
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import pygame
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import sys
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class Settings:
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def __init__(self):
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self.bg_color = (0, 0, 0) # 背景颜色
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self.width = 400
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self.height = 400
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self.cell_size = 20 # 格子大小
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self.cell_w = int(self.width / self.cell_size) # 一行的格子数
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self.cell_h = int(self.height / self.cell_size) # 一列的格子数
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self.num = self.cell_w * self.cell_h
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self.game_mode = 0 # 游戏状态
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self.score = 0 # 游戏得分
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self.clock_frq = 3 # 刷新频率
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self.my_clock = pygame.time.Clock()
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if sys.platform.startswith("linux"):
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self.font_name = pygame.font.match_font('wenquanyizenhei')
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else:
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self.font_name = pygame.font.match_font('simhei')
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import pygame
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import sys
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class Settings:
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def __init__(self):
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self.bg_color = (0, 0, 0) # 背景颜色
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self.width = 400
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self.height = 400
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self.cell_size = 25 # 格子大小
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self.cell_w = int(self.width / self.cell_size) # 一行的格子数
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self.cell_h = int(self.height / self.cell_size) # 一列的格子数
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self.num = self.cell_w * self.cell_h
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self.game_mode = 0 # 游戏状态
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self.score = 0 # 游戏得分
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self.clock_frq = 3 # 刷新频率
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self.my_clock = pygame.time.Clock()
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if sys.platform.startswith("linux"):
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self.font_name = pygame.font.match_font('wenquanyizenhei')
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else:
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self.font_name = pygame.font.match_font('simhei')
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87
snake.py
87
snake.py
@ -1,39 +1,48 @@
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import random
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class Snake():
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def __init__(self, settings):
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self.reset(settings)
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# 蛇的初始化
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def reset(self, settings):
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# 蛇头的坐标
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self.start_x = random.randint(5, settings.cell_w - 6)
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self.start_y = random.randint(5, settings.cell_h - 6)
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self.head_index = 0
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# 蛇的初始运动方向
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self.direction = 'right'
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# 蛇的初始坐标字典，初始蛇为蛇头位置及其左边的两个格子
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self.coords = [{'x': self.start_x, 'y': self.start_y},
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{'x': self.start_x - 1, 'y': self.start_y},
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{'x': self.start_x - 2, 'y': self.start_y}]
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# 更新蛇，每次蛇移动一步，因此相当于每次移动在蛇的坐标字典中再插入一个新蛇头
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# 按常识，每次移动后，不仅仅是蛇头向前移动一个，更重要的是蛇尾也要向前移，但是在该函数中先不处理蛇尾
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# 因为如果蛇吃了食物，此时蛇尾其实并没有移动
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def move_head(self):
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newHead = {}
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# 根据移动方向确定蛇头
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if self.direction == 'up':
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newHead = {'x': self.coords[self.head_index]['x'],
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'y': self.coords[self.head_index]['y'] - 1}
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elif self.direction == 'down':
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newHead = {'x': self.coords[self.head_index]['x'],
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'y': self.coords[self.head_index]['y'] + 1}
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elif self.direction == 'left':
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newHead = {'x': self.coords[self.head_index]['x'] - 1,
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'y': self.coords[self.head_index]['y']}
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elif self.direction == 'right':
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newHead = {'x': self.coords[self.head_index]['x'] + 1,
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'y': self.coords[self.head_index]['y']}
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self.coords.insert(0, newHead)
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import random
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class Snake():
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def __init__(self, settings):
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self.reset(settings)
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# 蛇的初始化
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def reset(self, settings):
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# 蛇头的坐标
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self.start_x = 5#random.randint(5, settings.cell_w - 6)
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self.start_y = 5#random.randint(5, settings.cell_h - 6)
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self.head_index = 0
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# 蛇的初始运动方向
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self.direction = 'right'
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# 蛇的初始坐标字典，初始蛇为蛇头位置及其左边的两个格子
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self.coords = [{'x': self.start_x, 'y': self.start_y},
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{'x': self.start_x - 1, 'y': self.start_y},
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{'x': self.start_x - 2, 'y': self.start_y}]
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# 更新蛇，每次蛇移动一步，因此相当于每次移动在蛇的坐标字典中再插入一个新蛇头
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# 按常识，每次移动后，不仅仅是蛇头向前移动一个，更重要的是蛇尾也要向前移，但是在该函数中先不处理蛇尾
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# 因为如果蛇吃了食物，此时蛇尾其实并没有移动
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def move_head(self):
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newHead = {}
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# 根据移动方向确定蛇头
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if self.direction == 'up':
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newHead = {'x': self.coords[self.head_index]['x'],
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'y': self.coords[self.head_index]['y'] - 1}
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elif self.direction == 'down':
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newHead = {'x': self.coords[self.head_index]['x'],
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'y': self.coords[self.head_index]['y'] + 1}
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elif self.direction == 'left':
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newHead = {'x': self.coords[self.head_index]['x'] - 1,
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'y': self.coords[self.head_index]['y']}
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elif self.direction == 'right':
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newHead = {'x': self.coords[self.head_index]['x'] + 1,
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'y': self.coords[self.head_index]['y']}
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self.coords.insert(0, newHead)
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def create_iterator(self,path):
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def automove_head():
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for newhead in path:
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self.coords.insert(0, newhead)
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return automove_head
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def automove_head(self,ai):
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ai.iterator()
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