Make A Snake Game Using Python and Pygame

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# importing libraries
import pygame
import time
import random
 
snake_speed = 15
 
# Window size
window_x = 720
window_y = 480
 
# defining colors
black = pygame.Color(0, 0, 0)
white = pygame.Color(255, 255, 255)
red = pygame.Color(255, 0, 0)
green = pygame.Color(0, 255, 0)
blue = pygame.Color(0, 0, 255)
 
# Initialising pygame
pygame.init()
 
# Initialise game window
pygame.display.set_caption('GeeksforGeeks Snakes')
game_window = pygame.display.set_mode((window_x, window_y))
 
# FPS (frames per second) controller
fps = pygame.time.Clock()
 
# defining snake default position
snake_position = [100, 50]
 
# defining first 4 blocks of snake body
snake_body = [[100, 50],
              [90, 50],
              [80, 50],
              [70, 50]
              ]
# fruit position
fruit_position = [random.randrange(1, (window_x//10)) * 10,
                  random.randrange(1, (window_y//10)) * 10]
 
fruit_spawn = True
 
# setting default snake direction towards
# right
direction = 'RIGHT'
change_to = direction
 
# initial score
score = 0
 
# displaying Score function
def show_score(choice, color, font, size):
   
    # creating font object score_font
    score_font = pygame.font.SysFont(font, size)
     
    # create the display surface object
    # score_surface
    score_surface = score_font.render('Score : ' + str(score), True, color)
     
    # create a rectangular object for the text
    # surface object
    score_rect = score_surface.get_rect()
     
    # displaying text
    game_window.blit(score_surface, score_rect)
 
# game over function
def game_over():
   
    # creating font object my_font
    my_font = pygame.font.SysFont('times new roman', 50)
     
    # creating a text surface on which text
    # will be drawn
    game_over_surface = my_font.render(
        'Your Score is : ' + str(score), True, red)
     
    # create a rectangular object for the text
    # surface object
    game_over_rect = game_over_surface.get_rect()
     
    # setting position of the text
    game_over_rect.midtop = (window_x/2, window_y/4)
     
    # blit will draw the text on screen
    game_window.blit(game_over_surface, game_over_rect)
    pygame.display.flip()
     
    # after 2 seconds we will quit the program
    time.sleep(2)
     
    # deactivating pygame library
    pygame.quit()
     
    # quit the program
    quit()
 
 
# Main Function
while True:
     
    # handling key events
    for event in pygame.event.get():
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP:
                change_to = 'UP'
            if event.key == pygame.K_DOWN:
                change_to = 'DOWN'
            if event.key == pygame.K_LEFT:
                change_to = 'LEFT'
            if event.key == pygame.K_RIGHT:
                change_to = 'RIGHT'
 
    # If two keys pressed simultaneously
    # we don't want snake to move into two
    # directions simultaneously
    if change_to == 'UP' and direction != 'DOWN':
        direction = 'UP'
    if change_to == 'DOWN' and direction != 'UP':
        direction = 'DOWN'
    if change_to == 'LEFT' and direction != 'RIGHT':
        direction = 'LEFT'
    if change_to == 'RIGHT' and direction != 'LEFT':
        direction = 'RIGHT'
 
    # Moving the snake
    if direction == 'UP':
        snake_position[1] -= 10
    if direction == 'DOWN':
        snake_position[1] += 10
    if direction == 'LEFT':
        snake_position[0] -= 10
    if direction == 'RIGHT':
        snake_position[0] += 10
 
    # Snake body growing mechanism
    # if fruits and snakes collide then scores
    # will be incremented by 10
    snake_body.insert(0, list(snake_position))
    if snake_position[0] == fruit_position[0] and snake_position[1] == fruit_position[1]:
        score += 10
        fruit_spawn = False
    else:
        snake_body.pop()
         
    if not fruit_spawn:
        fruit_position = [random.randrange(1, (window_x//10)) * 10,
                          random.randrange(1, (window_y//10)) * 10]
         
    fruit_spawn = True
    game_window.fill(black)
     
    for pos in snake_body:
        pygame.draw.rect(game_window, green,
                         pygame.Rect(pos[0], pos[1], 10, 10))
    pygame.draw.rect(game_window, white, pygame.Rect(
        fruit_position[0], fruit_position[1], 10, 10))
 
    # Game Over conditions
    if snake_position[0] < 0 or snake_position[0] > window_x-10:
        game_over()
    if snake_position[1] < 0 or snake_position[1] > window_y-10:
        game_over()
 
    # Touching the snake body
    for block in snake_body[1:]:
        if snake_position[0] == block[0] and snake_position[1] == block[1]:
            game_over()
 
    # displaying score countinuously
    show_score(1, white, 'times new roman', 20)
 
    # Refresh game screen
    pygame.display.update()
 
    # Frame Per Second /Refresh Rate
    fps.tick(snake_speed)

Popularity 10/10 Helpfulness 5/10 Language python

Source: www.geeksforgeeks.org

Tags: pygame python using

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Contributed on Jul 12 2022

Luukie Lucas

0 Answers Avg Quality 2/10

python snake game

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1

import turtle
from random import randint
from time import sleep

#create screen

scr = turtle.Screen()
scr.bgcolor('black')
scr.title("Snake Game")
scr.setup(width=600, height=600)
scr.listen()
scr.tracer(0)


#create snake turtle
snake = turtle.Turtle()
snake.shape('square')
snake.color('green')
#user defined property
snake.direction = "stop"
snake.speed(0)
snake.up()

#create fruit turtle
fruit = turtle.Turtle()
fruit.shape('circle')
fruit.color('red')
fruit.shapesize(0.6)
fruit.up()
fruit.goto(50,100)
fruit.speed(0)

#create writer turtle
writer = turtle.Turtle()
writer.color('white')
writer.speed(0)
writer.hideturtle()
writer.up()
writer.score = 0
writer.highscore = 0

#variables
#score = 0
#highscore = 0

# snake body
body_parts = []


def write_score() :
    writer.goto(-250,200)
    writer.write(f'score : {writer.score}',font=("Comic Sans MS",15,"normal"))
    writer.goto(100,200)
    writer.write(f'High Score : {writer.highscore}',font=("Comic Sans MS",15,"normal"))

write_score()

def move():
    if snake.direction == "up":
        snake.sety(snake.ycor() + 20)
    if snake.direction == "down":
        snake.sety(snake.ycor() - 20)
    if snake.direction == "right":
        snake.setx(snake.xcor() + 20)
    if snake.direction == "left":
        snake.setx(snake.xcor() - 20)

def move_right():
    if snake.direction != "left":
        snake.direction = "right"
def move_left():
    if snake.direction != "right":
        snake.direction = "left"
def move_up():
    if snake.direction != "down":
        snake.direction = "up"
def move_down():
    if snake.direction != "up":
        snake.direction = "down"



#declaration or definition
def control_score():
    if snake.distance(fruit) < 16 :
        fruit.goto(randint(-250,250),randint(-220,220))
        writer.clear()
        writer.score += 10
        if writer.score > writer.highscore:
            writer.highscore = writer.score
        write_score()

        # Adding segments
        new_part = turtle.Turtle()
        new_part.speed(0)
        new_part.color("Red")
        new_part.shape("square")
        new_part.pu()
        body_parts.append(new_part)

def border_collission():
    if snake.xcor()>285 or snake.xcor()<-285 or snake.ycor()>285 or snake.ycor()<-285:
            sleep(1)
            snake.goto(0,0)
            snake.direction = "stop"
            writer.clear()
            writer.score = 0
            write_score()
            last_index = len(body_parts) -1
            for i in range(last_index, -1, -1):
                body_parts[i].hideturtle()
            body_parts.clear()

# Snake Body control
def snake_body():
    last_index = len(body_parts) - 1
    for i in range(last_index, 0, -1):
        x = body_parts[i -1].xcor()
        y = body_parts[i -1].ycor()
        body_parts[i].goto(x, y)
    if len(body_parts) > 0:
        body_parts[0].goto(snake.xcor(), snake.ycor())


def body_collision():
    for i in body_parts:
        if snake.distance(i) < 20:
            sleep(1)
            snake.goto(0,0)
            snake.direction = "stop"
            writer.clear()
            writer.score = 0
            write_score()
            last_index = len(body_parts) -1
            for i in range(last_index, -1, -1):
                body_parts[i].hideturtle()
            body_parts.clear()

scr.onkey(move_right,"Right")
scr.onkey(move_left,"Left")
scr.onkey(move_up,"Up")
scr.onkey(move_down,"Down")

game_mode = True
while game_mode:
    scr.update()
    sleep(0.1)
    control_score()
    snake_body()
    move()
    border_collission()
    body_collision()

Popularity 10/10 Helpfulness 7/10 Language python

Source: Grepper

Tags: python py

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Contributed on Oct 15 2022

Dead Dugong

0 Answers Avg Quality 2/10

how do i make snake game using python for beginners without pygame

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amongusplay.online

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Contributed on Jul 09 2021

Annoyed Aardvark

0 Answers Avg Quality 2/10

snake game using python

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1111111111111111111111111111111

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Contributed on Sep 16 2021

Smiling Shark

0 Answers Avg Quality 2/10

snake game using python

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<html>https://github.com/Bhai4You/Termux-Banner

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Contributed on May 22 2022

Rehan Girase

0 Answers Avg Quality 2/10

python snake game

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import pygame
import sys
import random

# Initialize Pygame
pygame.init()

# Constants
SCREEN_WIDTH, SCREEN_HEIGHT = 640, 480
GRID_SIZE = 20
GRID_WIDTH = SCREEN_WIDTH // GRID_SIZE
GRID_HEIGHT = SCREEN_HEIGHT // GRID_SIZE
SNAKE_SPEED = 15  # Increase for faster speed

# Colors
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
GREEN = (0, 255, 0)

# Initialize the screen
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("Snake Game")

# Snake initial position and speed
snake = [(GRID_WIDTH // 2, GRID_HEIGHT // 2)]
snake_direction = (0, -1)  # (dx, dy) -> up

# Food initial position
food = (random.randint(0, GRID_WIDTH - 1), random.randint(0, GRID_HEIGHT - 1))

# Score
score = 0

# Main game loop
while True:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            pygame.quit()
            sys.exit()

        # Check for key presses to change the snake's direction
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_UP and snake_direction != (0, 1):
                snake_direction = (0, -1)
            if event.key == pygame.K_DOWN and snake_direction != (0, -1):
                snake_direction = (0, 1)
            if event.key == pygame.K_LEFT and snake_direction != (1, 0):
                snake_direction = (-1, 0)
            if event.key == pygame.K_RIGHT and snake_direction != (-1, 0):
                snake_direction = (1, 0)

    # Move the snake
    new_head = (snake[0][0] + snake_direction[0], snake[0][1] + snake_direction[1])

    # Check for collisions
    if new_head == food:
        snake.insert(0, new_head)
        food = (random.randint(0, GRID_WIDTH - 1), random.randint(0, GRID_HEIGHT - 1))
        score += 1
    elif new_head in snake or new_head[0] < 0 or new_head[0] >= GRID_WIDTH or new_head[1] < 0 or new_head[1] >= GRID_HEIGHT:
        pygame.quit()
        sys.exit()
    else:
        snake.insert(0, new_head)
        snake.pop()

    # Clear the screen
    screen.fill(BLACK)

    # Draw the snake
    for segment in snake:
        pygame.draw.rect(screen, GREEN, (segment[0] * GRID_SIZE, segment[1] * GRID_SIZE, GRID_SIZE, GRID_SIZE))

    # Draw the food
    pygame.draw.rect(screen, WHITE, (food[0] * GRID_SIZE, food[1] * GRID_SIZE, GRID_SIZE, GRID_SIZE))

    # Display the score
    font = pygame.font.Font(None, 36)
    score_text = font.render(f"Score: {score}", True, WHITE)
    screen.blit(score_text, (10, 10))

    # Update the display
    pygame.display.update()

    # Control game speed
    pygame.time.Clock().tick(SNAKE_SPEED)

Popularity 6/10 Helpfulness 1/10 Language python

Source: chat.openai.com

Tags: python

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Contributed on Oct 16 2023

Phoenix

0 Answers Avg Quality 2/10

python snake game

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-1

import pygame
import time
import random
pygame.init()
white = (255, 255, 255)
yellow = (255, 255, 102)
black = (0, 0, 0)
red = (213, 50, 80)
green = (0, 255, 0)
blue = (50, 153, 213)
dis_width = 600
dis_height = 400
dis = pygame.display.set_mode((dis_width, dis_height))
pygame.display.set_caption('Snake Game In Python')
clock = pygame.time.Clock()
snake_block = 10
snake_speed = 15
font_style = pygame.font.SysFont("bahnschrift", 25)
score_font = pygame.font.SysFont("comicsansms", 35)
def Your_score(score):
value = score_font.render("Your Score: " + str(score), True, yellow)
dis.blit(value, [0, 0])
def our_snake(snake_block, snake_list):
for x in snake_list:
pygame.draw.rect(dis, black, [x[0], x[1], snake_block,
snake_block])
def message(msg, color):
mesg = font_style.render(msg, True, color)
dis.blit(mesg, [dis_width / 6, dis_height / 3])
def gameLoop():
game_over = False
game_close = False
x1 = dis_width / 2
y1 = dis_height / 2
x1_change = 0
y1_change = 0
snake_List = []
Length_of_snake = 1
foodx = round(random.randrange(0, dis_width - snake_block) / 10.0)
* 10.0
foody = round(random.randrange(0, dis_height - snake_block) /
10.0) * 10.0
while not game_over:
while game_close == True:
dis.fill(blue)
message(
"You Lost! Press 'C' to Play Again or 'Q' To Quit The Game",
red)
Your_score(Length_of_snake - 1)
pygame.display.update()
for event in pygame.event.get():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_q:
game_over = True
game_close = False
if event.key == pygame.K_c:
gameLoop()
for event in pygame.event.get():
if event.type == pygame.QUIT:
game_over = True
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_LEFT:
x1_change = -snake_block
y1_change = 0
elif event.key == pygame.K_RIGHT:
x1_change = snake_block
y1_change = 0
elif event.key == pygame.K_UP:
y1_change = -snake_block
x1_change = 0
elif event.key == pygame.K_DOWN:
y1_change = snake_block
x1_change = 0
if x1 >= dis_width or x1 < 0 or y1 >= dis_height or y1 < 0: game_close = True x1 += x1_change y1 += y1_change dis.fill(blue) pygame.draw.rect(dis, green, [foodx, foody, snake_block, snake_block]) snake_Head = [] snake_Head.append(x1) snake_Head.append(y1) snake_List.append(snake_Head) if len(snake_List) > Length_of_snake:
del snake_List[0]
for x in snake_List[:-1]:
if x == snake_Head:
game_close = True
our_snake(snake_block, snake_List)
Your_score(Length_of_snake - 1)
pygame.display.update()
if x1 == foodx and y1 == foody:
foodx = round(
random.randrange(0, dis_width - snake_block) / 10.0) * 10.0
foody = round(
random.randrange(0, dis_height - snake_block) / 10.0) * 10.0
Length_of_snake += 1
clock.tick(snake_speed)
pygame.quit()
quit()
gameLoop()

Popularity 8/10 Helpfulness 1/10 Language python

Source: www.codewithc.com

Tags: python

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Contributed on May 24 2023

Awesome Guy

0 Answers Avg Quality 2/10

Make A Snake Game Using Python and Pygame

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