Python_Snake_Game/main.py at master · efebahadirgur/Python_Snake_Game · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
from turtle import Screen
from snake import Snake
from food import Food
from score import Score
import time

screen = Screen()
screen.setup(width=600, height=600)
screen.bgcolor("black")
screen.title("My Snake Game")
screen.tracer(0) #turns off automatic screen updates so you can draw faster.

snake = Snake()
food = Food()
score = Score()

screen.listen()
screen.onkey(snake.up, "Up")
screen.onkey(snake.down, "Down")
screen.onkey(snake.left, "Left")
screen.onkey(snake.right, "Right")

game_is_on = True
while game_is_on:
    screen.update()  # redraws the screen once when you’re ready.
    time.sleep(0.040) # Pause the program for 0.1 seconds.
    snake.move()

    #Detect collision with food.
    if snake.head.distance(food) < 15:
        food.refresh()
        snake.extend()
        score.increase_score()

    #Detect collision with wall.
    if snake.head.xcor() > 280 or snake.head.xcor() < -280 or snake.head.ycor() > 280 or snake.head.ycor() < -280:
        game_is_on = False
        score.game_over()

    #Detect collision with own tail.
    for segment in snake.segments:
        if segment == snake.head:
            pass
        elif snake.head.distance(segment) < 10:
            game_is_on = False
            score.game_over()
    # if head collides with any segments in the tail:
        #trigger game_over


screen.exitonclick()