72 lines
2.0 KiB
Python
72 lines
2.0 KiB
Python
from turtle import Screen, Turtle
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from snake import Snake
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from food import Food
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import time
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class GameManager:
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BOARD_WIDTH=600
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BOARD_HEIGHT=600
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def __init__(self):
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self.screen = Screen()
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self.screen.setup(width=self.BOARD_WIDTH, height=self.BOARD_HEIGHT)
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self.screen.bgcolor("black")
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self.screen.title("Snake game")
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self.screen.tracer(0)
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self.snake = Snake()
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self.screen.update()
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self.food_on_screen = False
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self.game_on = True
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def control_snake(self):
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self.screen.listen()
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self.screen.onkey(self.snake.up, "Up")
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self.screen.onkey(self.snake.right, "Right")
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self.screen.onkey(self.snake.down, "Down")
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self.screen.onkey(self.snake.left, "Left")
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self.snake.move()
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self.screen.update()
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def check_collision(self):
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x, y = self.snake.get_head_position()
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wall_collision = x >= self.BOARD_WIDTH/2 or x <= -self.BOARD_WIDTH/2 or y >= self.BOARD_HEIGHT/2 or y <= -self.BOARD_HEIGHT/2
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snake_collision = self.snake.tailbite()
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return wall_collision or snake_collision
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def is_food_eaten(self):
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snake_x, snake_y = self.snake.get_head_position()
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food_x, food_y = self.food.get_position()
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if int(snake_x) == int(food_x) and int(snake_y) == int(food_y):
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print("Yihaa")
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self.food.hide()
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self.snake.extend()
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self.food_on_screen = False
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def game_round(self):
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if not self.food_on_screen:
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self.food = Food(self.BOARD_WIDTH, self.BOARD_HEIGHT)
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self.food_on_screen = True
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self.control_snake()
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if self.check_collision():
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self.game_on = False
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self.game_over()
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self.is_food_eaten()
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time.sleep(0.1)
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def get_screen(self):
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return self.screen
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def game_over(self):
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turtle = Turtle()
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turtle.color("yellow")
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turtle.write("Game over!", move=False, align='center', font=('Arial', 32, 'normal'))
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