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   • Snake Game Using Tkinter - Python

     For many years, players all across the world have cherished the iconic video game Snake. The player controls a snake that crawls around the screen while attempting to consume food, avoiding obstacles or running into its own tail. It is a straightforward but addictive game. The snake lengthens each time it consumes food, and the player must control it as it moves through the game’s environment while attempting to consume as much food as they can without colliding. As the snake lengthens, the game’s difficulty increases because it gets more difficult to move around the screen. The Snake game is renowned for its straightforward gameplay features, which make it simple to learn but challenging to master. In this article, we are going to design the Snake game using Python‘s Tkinter library but before we start the game development, let’s see the rules of the game.

     Rules of Snake Game

     The rules of the Snake game vary depending on the specific version being played, but here are some common rules that are often followed:

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     1/5

   • Snake game in Python using Turtle graphics

     Top Answer

     Answered Jun 11, 2019 · 7 votes

     Whenever you use while True: (sans break) in turtle code, you're defeating the event hander. You should instead use an ontimer() event to run your code compatibly with the event handler. Below is my rewrite of your code to do this along with some other functional and style tweaks:

     from turtle import Turtle, Screenimport randomimport timeSIZE = 20class Square: def __init__(self, x, y): self.x = x self.y = y def drawself(self, turtle): """ draw a black box at its coordinates, leaving a small gap between cubes """ turtle.goto(self.x - SIZE // 2 - 1, self.y - SIZE // 2 - 1) turtle.begin_fill() for _ in range(4): turtle.forward(SIZE - SIZE // 10) turtle.left(90) turtle.end_fill()class Food: def __init__(self, x, y): self.x = x self.y = y self.is_blinking = True def changelocation(self): # I haven't programmed it to spawn outside the snake's body yet self.x = random.randint(0, SIZE) * SIZE - 200 self.y = random.randint(0, SIZE) * SIZE - 200 def drawself(self, turtle): # similar to the Square drawself, but blinks on and off if self.is_blinking: turtle.goto(self.x - SIZE // 2 - 1, self.y - SIZE // 2 - 1) turtle.begin_fill() for _ in range(4): turtle.forward(SIZE - SIZE // 10) turtle.left(90) turtle.end_fill() def changestate(self): # controls the blinking self.is_blinking = not self.is_blinkingclass Snake: def __init__(self): self.headposition = [SIZE, 0] # keeps track of where it needs to go next self.body = [Square(-SIZE, 0), Square(0, 0), Square(SIZE, 0)] # body is a list of squares self.nextX = 1 # tells the snake which way it's going next self.nextY = 0 self.crashed = False # I'll use this when I get around to collision detection self.nextposition = [self.headposition[0] + SIZE * self.nextX, self.headposition[1] + SIZE * self.nextY] # prepares the next location to add to the snake def moveOneStep(self): if Square(self.nextposition[0], self.nextposition[1]) not in self.body: # attempt (unsuccessful) at collision detection self.body.append(Square(self.nextposition[0], self.nextposition[1])) # moves the snake head to the next spot, deleting the tail del self.body[0] self.headposition[0], self.headposition[1] = self.body[-1].x, self.body[-1].y # resets the head and nextposition self.nextposition = [self.headposition[0] + SIZE * self.nextX, self.headposition[1] + SIZE * self.nextY] else: self.crashed = True # more unsuccessful collision detection def moveup(self): # pretty obvious what these do self.nextX, self.nextY = 0, 1 def moveleft(self): self.nextX, self.nextY = -1, 0 def moveright(self): self.nextX, self.nextY = 1, 0 def movedown(self): self.nextX, self.nextY = 0, -1 def eatFood(self): # adds the next spot without deleting the tail, extending the snake by 1 self.body.append(Square(self.nextposition[0], self.nextposition[1])) self.headposition[0], self.headposition[1] = self.body[-1].x, self.body[-1].y self.nextposition = [self.headposition[0] + SIZE * self.nextX, self.headposition[1] + SIZE * self.nextY] def drawself(self, turtle): # draws the whole snake when called for segment in self.body: segment.drawself(turtle)class Game: def __init__(self): # game object has a screen, a turtle, a basic snake and a food self.screen = Screen() self.artist = Turtle(visible=False) self.artist.up() self.artist.speed("slowest") self.snake = Snake() self.food = Food(100, 0) self.counter = 0 # this will be used later self.commandpending = False # as will this self.screen.tracer(0) # follow it so far? self.screen.listen() self.screen.onkey(self.snakedown, "Down") self.screen.onkey(self.snakeup, "Up") self.screen.onkey(self.snakeleft, "Left") self.screen.onkey(self.snakeright, "Right") def nextFrame(self): self.artist.clear() if (self.snake.nextposition[0], self.snake.nextposition[1]) == (self.food.x, self.food.y): self.snake.eatFood() self.food.changelocation() else: self.snake.moveOneStep() if self.counter == 10: self.food.changestate() # makes the food flash slowly self.counter = 0 else: self.counter += 1 self.food.drawself(self.artist) # show the food and snake self.snake.drawself(self.artist) self.screen.update() self.screen.ontimer(lambda: self.nextFrame(), 100) def snakeup(self): if not self.commandpending: self.commandpending = True self.snake.moveup() self.commandpending = False def snakedown(self): if not self.commandpending: self.commandpending = True self.snake.movedown() self.commandpending = False def snakeleft(self): if not self.commandpending: self.commandpending = True self.snake.moveleft() self.commandpending = False def snakeright(self): if not self.commandpending: self.commandpending = True self.snake.moveright() self.commandpending = Falsegame = Game()screen = Screen()screen.ontimer(lambda: game.nextFrame(), 100)screen.mainloop()

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   • Snake Game in Python - Using Pygame module

     Snake game is one of the most popular arcade games of all time. In this game, the main objective of the player is to catch the maximum number of fruits without hitting the wall or itself. Creating a snake game can be taken as a challenge while learning Python or Pygame. It is one of the best beginner-friendly projects that every novice programmer should take as a challenge. Learning to build a video game is kinda interesting and fun learning. 

     We will be using Pygame to create this snake game. Pygame is an open-source library that is designed for making video games. It has inbuilt graphics and sound libraries. It is also beginner-friendly, and cross-platform. 

     Installation:To install Pygame, you need to open up your terminal or command prompt and type the following command:

     pip install pygame

     After installing Pygame we are ready to create our cool snake game.

     A step-by-step approach for creating a Snake Game using Pygame:

     Step 1: First we are importing the necessary libraries.

     • After that, we are defining the width and height of the window in which the game will be played.
     • And define the color in RGB format that we are going to use in our game for displaying text.

     Python3

     # importing librariesimport pygameimport timeimport random snake_speed = 15 # Window sizewindow_x = 720window y 480...

     • Create a game window using the width and height defined in the previous step.
     • Here pygame.time.Clock() will be used further in the main logic of the game to change the speed of the snake.
     • After initializing snake position, initialize the fruit position randomly anywhere in the defined height and width.
     • By setting direction to RIGHT we ensure that, whenever a user runs the program/game, the snake must move right to the screen.
     • In this function, firstly we’re creating a font object i.e. the font color will go here.
     • Then we are using render to create a background surface that we are going to change whenever our score updates.
     • Create a rectangular object for the text surface object (where text will be refreshed)
     • Then, we are displaying our score using blit. blit takes two argument screen.blit(background,(x,y))
     • In the first line, we are creating a font object to display scores.
     • Then we are creating text surfaces to render scores.
     • After that, we are setting the position of the text in the middle of the playable area.
     • Display the scores using blit and updating the score by updating the surface using flip().
     • We are using sleep(2) to wait for 2 seconds before closing the window using quit().
     • We will be validating the keys that will be responsible for the movement of the snake, then we will be creating a special condition that the snake should not be allowed to move in the opposite direction instantaneously.
     • After that, if snake and fruit collide we will be incrementing the score by 10 and new fruit will be spanned.
     • After that, we are checking that is the snake hit with a wall or not. If a snake hits a wall we will call game over function.
     • If the snake hits itself, the game over function will be called.
     • And in the end, we will be displaying the scores using the show_score function created earlier.
     • The code starts by importing the necessary libraries.
     • These are pygame, time, and random.
     • Next, the code defines some variables.
     • The snake_speed variable controls how fast the snake moves around the screen.
     • The window_x and window_y variables define the size of the game window onscreen.
     • The next line of code initializes pygame.
     • This is important because it sets up all of the game objects and their properties so that they can be used later in the program.
     • Next, the code creates an instance of pygame’s GameWindow class object.
     • This object represents a rectangular area onscreen that can be filled with graphics and text content.
     • The GameWindow object has two properties: width and height .
     • These values represent how wide and tall the game window is respectively.
     • The next line of code assigns values to these properties based on a user-defined value called snake_speed .
     • This variable tellspygame how fast (in pixels per second) to move the snake aroundthe screen.
     • Higher values will make for faster movement but also more intense gameplay!
     • Next, PyGame starts loading various images into memory to use as background graphics for our game world .
     • First it loads in an
     • The code will create a window with dimensions of 720×480 pixels.
     • The colours black, white, red, green and blue will be used to represent the game’s various elements.
     • Next, the pygame module will be imported and initialized.
     • This will allow us to start working with the game’s various objects and functions.
     • The game’s main loop will then be started by calling pygame.init().
     • This function will ensure that all of the necessary modules are loaded and ready for use.
     • Finally, we’ll call the window’s constructor to create our game window.
     • The code starts by creating a pygame.display.set_mode() function to set the window size and position.
     • The code then creates a game window and sets its mode to (0, 0).
     • Next, the code defines some variables: fps, snake_position, snake_body, and fruit_position.
     • These variables will be used to control the speed of the snake, where it starts from (snake_position), how wide it is (snake_body), where the fruit is located (fruit_position), and whether or not fruit should spawn (fruit_spawn).
     • The next block of code calculates the distance between each point on the screen using pygame.time.Clock().
     • This allows us to move the snake around on-screen without having to constantly recalculate its position.
     • Finally, we set up two boolean variables: fruit_spawn and analyze().
     • These will determine whether or not fruit will spawn at random locations on-screen and be analyzed for player input.
     • The code sets up a basic game window with a snake positioned at (100, 50) on the X-axis and (window_x, window_y) on the Y-axis.
     • The FPS controller is initialized and set to run at 60 frames per second.
     • The next block of code defines the body of the snake.
     • A list of ten [100, 50] points is created, starting at position (100, 50).
     • The first four points are set to be in the center of the snake’s body while the remaining six points are evenly spaced around it.
     • Next, a fruit position is defined as [(random.randrange(1, (window_x//10)) * 10), (random.randrange(1
     • The code starts by initializing some variables.
     • The first is the score, which starts at 0.
     • The second is the direction variable, which will determine how the snake moves.
     • The show_score() function is called whenever a player makes a choice.
     • This function contains three parts: creating a font object, creating a display surface object, and displaying text on the display surface.
     • First, the score_font object is created.
     • This object stores information about the font used to display text on the screen (in this case, Times New Roman).
     • Next, the score_surface object is created and initialized with information about the font and size of text that will be displayed (50 points in size).
     • Finally, using blit(), the score_rect object is copied onto the score_surface object so that it can be displayed onscreen.
     • The game_over() function ends any current game play and terminates Python code running in this module (assuming no other functions call it).
     • First, an instance of SysFont named my_font is created.
     • Then 50 points in size for Times New Roman are specified as its typeface and color values.
     • Finally, game over() is called to end all game play and terminate Python code running in
     • The code first initializes some variables, including the score variable.
     • The code then creates a function called show_score().
     • This function will be used to display the current score on the screen.
     • The show_score() function first creates a font object called score_font and sets its size to 50 points.
     • Next, the function creates a display surface object called score_surface and sets its color to white.
     • Finally, the show_score() function blits the score_surface object onto the game window’s screen.
     • The game over() function is responsible for cleaning up resources after the game has ended.
     • First, it creates a font object called my_font and sets its size to 20 points.
     • Then, the game over() function bl
     • The code first creates a text surface object called game_over_surface.
     • The text will be rendered in the font my_font and the color red.
     • Next, a rectangular object is created for the text surface object.
     • This object will have its midpoint at (window_x/2, window_y/4).
     • Finally, position of the text on the rectangle is set using game_over_rect.midtop().
     • The code creates a text surface object called game_over_surface.
     • This object will be used to display the player’s score and the message “Your Score is :”.
     • Next, a rectangular object called game_over_rect is created.
     • This object will be used to position the text on the surface.
     • The midpoint of the rectangle is set to (window_x/2, window_y/4).
     • The code starts by initializing the pygame library.
     • Next, the code creates a window and assigns it to game_window.
     • The window has a surface (a graphic representation of the screen) and a Rectangle object that specifies its size and position.
     • Next, the code blits (transfers) the text “GAME OVER” onto the game_over_surface object.
     • The text is drawn in white, centered on top of the game_over_rect object.
     • The program then sets up a timer that will run for 2 seconds.
     • At this point, the program will quit because there is no more code to execute.
     • The code will check for key events and if the event corresponds to a valid key, it will change the text displayed on screen accordingly.
     • If you press any other key, the program will continue to run as normal.
     • The code starts by checking to see if the player has pressed two keys at the same time.
     • If they have, the code changes the direction of the snake.
     • Next, the code checks to see if either key was pressed in a different direction than expected.
     • If it was, then the code adjusts the position of the snake accordingly.
     • Finally, it updates how big the snake’s body is getting.
     • The code will check if the two keys being pressed at the same time are either ‘UP’ or ‘DOWN’.
     • If they are, then the direction of the snake will be changed accordingly.
     • If the two keys being pressed are not equal, then the code will check to see if they are different directions.
     • If they are not, then the snake’s position will be adjusted by 10 pixels in each direction.
     • Lastly, a function is created that will change how big the snake’s body grows when it moves.
     • The code starts by creating a list of snake positions.
     • The first position in the list is at (0, 0), and the last position in the list is at (window_x-10, window_y-10).
     • Next, the code checks to see if any of the positions in the snake are equal to a fruit position.
     • If so, then that fruit gets scored 10 points and is added to the fruit spawn variable.
     • If no fruits are found, then the game moves on to checking for collisions between snakes and fruits.
     • If two snakes intersect, then their scores are incremented by 10.
     • If a snake collides with a wall or another snake, then that snake dies and game over conditions are triggered.
     • Finally, touching any part of a snake causes it to die and also triggers game over conditions.
     • The code will check to see if two positions in the snake body are equal.
     • If they are, then the score is incremented by 10 and the game_over() function is called.
     • If a player touches the snake body at any point, then the game_over() function will be called.

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     3/5

   • Snake Game in Python - Using Pygame module

     Snake game is one of the most popular arcade games of all time. In this game, the main objective of the player is to catch the maximum number of fruits without hitting the wall or itself. Creating a snake game can be taken as a challenge while learning Python or Pygame. It is one of the best beginner-friendly projects that every novice programmer should take as a challenge. Learning to build a video game is kinda interesting and fun learning. 

     We will be using Pygame to create this snake game. Pygame is an open-source library that is designed for making video games. It has inbuilt graphics and sound libraries. It is also beginner-friendly, and cross-platform. 

     Installation:

     To install Pygame, you need to open up your terminal or command prompt and type the following command:

     pip install pygame

     After installing Pygame we are ready to create our cool snake game.

     A step-by-step approach for creating a Snake Game using Pygame:

     Step 1: First we are importing the necessary libraries.

     Check all answers on Geeksforgeeks

     4/5

   • Snake Game Help- not using Pygame(Python)

     Top Answer

     Answered May 14, 2017 · 0 votes

     You execute

     lengthSnake += 1-

     every time Draw.hasNextKeyTyped() is truthy (and the key is "Left"/"Right"/"Up"/"Down").

     Check all answers on Stack Overflow

     5/5

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2. pythonspot.com › snake-with-pygamepython snake game - Python Tutorial

   pythonspot.com › snake-with-pygame

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   Nov 25, 2021 · Learn how to create a classic arcade game with Python and Pygame. The tutorial covers the basic structure, event handling, movement, and collision detection of the snake game.

3. www.geeksforgeeks.org › snake-game-in-python-usingSnake Game in Python - Using Pygame module - GeeksforGeeks

   www.geeksforgeeks.org › snake-game-in-python-using

   • Cached

   Apr 24, 2023 · Learn how to create a snake game in Python with Pygame, a cross-platform library for making video games. Follow the step-by-step approach with code examples and explanations.

   • Video Duration: 52 min

4. codewithcurious.com › projects › snake-game-using-pythonSnake Game Using Python - CodeWithCurious

   codewithcurious.com › projects › snake-game-using-python

   • Cached

   Learn how to create a snake game using a python module named “Pygame” with this project. See the source code, installation steps, explanation and screenshots of the game.

5. thepythoncode.com › article › make-a-snake-game-withHow to Make a Snake Game in Python - The Python Code

   thepythoncode.com › article › make-a-snake-game-with

   • Cached

   • Introduction
   • Initializing Pygame
   • Generating Food
   • Drawing on The screen
   • Updating The Snake's Position
   • Checking Game Over Condition
   • Displaying The Game Over screen
   • Handling User Input and Main Game Loop
   • Running The Game
   • GeneratedCaptionsTabForHeroSec

   Snake is a classic arcade game where the player controls a line that grows in length, with the game's primary objective being to guide the snake towards consuming items and avoid colliding with itself. In this comprehensive guide, we will walk through each step involved in creating this game from scratch. We will explore the key aspects of Pygame, ...

   See full list on thepythoncode.com

   Here we define the width and height of our game window, both set to 600 pixels. The BLOCK_SIZEis set to 20, which will be the size of our snake and food blocks. We initialize the font module in pygame, which allows us to display text on the game window. We also set up a score_font variable which will be used to display the score. scorevariable is i...

   See full list on thepythoncode.com

   We define a function generate_food()to generate the food's position: We want the food to appear at a random position within the screen, but not where the snake currently is. So we use a while loop to keep generating a new position until we get one that is not part of the snake. The random.randint() function is used to generate random numbers for th...

   See full list on thepythoncode.com

   Next, let's make the function for drawing the actual objects: We draw the snake, the food, and the score onto the screen. We first clear the screen by filling it with black using win.fill(). Then we draw each part of the snake as a white square, and the food as a red square, using pygame.draw.rect(). We also create a text Surface for the score usin...

   See full list on thepythoncode.com

   Now for updating the snake's position: In update_snake(), we update the position of the snake based on its speed. The new head position is calculated by adding the speed to the current head position. If teleport_walls is True, we check if the new head position is outside of the screen, and if it is, we wrap it to the opposite side. We then check if...

   See full list on thepythoncode.com

   Let's now handle how the game ends: The game_over() function checks the conditions for the game to be over. If teleport_walls is True, the game ends only if the snake runs into itself. Otherwise, the game also ends if the snake hits the boundaries.

   See full list on thepythoncode.com

   In game_over_screen(), we display a game over message along with the final score. We first clear the screen, then we create a new font for the game over message and a text Surfacewith the message. We then draw the text onto the center of the screen and update the display. The rest of game_over_screen() is a loop that waits for the player to press a...

   See full list on thepythoncode.com

   Let's make the main game loop: The run()function is the main game loop. We first reset the game state by initializing the snake position, snake speed, food position, and score. Then we enter a loop that runs as long as the game is running. Inside the loop, we handle events. If the window is closed, we set running to Falseto end the game. We also ch...

   See full list on thepythoncode.com

   Finally, we call run()to start the game: Let's play: And this is when the snake runs into itself: This covers the entire script for the snake game. You should now have a good understanding of how the code works, and hopefully, you can now modify it to add your own features or changes. For example, you can add a new type of food that is green and gi...

   See full list on thepythoncode.com

   Learn how to build a classic snake game using Pygame in Python with this detailed step-by-step tutorial. You will learn how to initialize Pygame, generate food, draw game objects, update the snake's position, handle user input, and manage the game loop.

   See full list on thepythoncode.com

6. dev.to › emilossola › step-by-step-guide-to-buildStep-by-Step Guide to Build Python Snake Game with Pygame

   dev.to › emilossola › step-by-step-guide-to-build

   • Cached

   Jun 9, 2023 · Learn how to create a basic snake game using Python and Pygame library. Follow the tutorial to set up the development environment, create the game window, design the snake and handle user input.

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7. geekflare.com › snake-gameHow to Make a Snake Game in Python - Geekflare

   geekflare.com › snake-game

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   Apr 29, 2022 · Learn how to create a simple snake game using the turtle library in Python. Follow the steps to import modules, create the screen, set the keys, and implement the gameplay.

8. People also ask

   How to create a snake game using pygame?

   • A step-by-step approach for creating a Snake Game using Pygame: Step 1: First we are importing the necessary libraries. After that, we are defining the width and height of the window in which the game will be played. And define the color in RGB format that we are going to use in our game for displaying text.

   Snake Game in Python - Using Pygame module - GeeksforGeeks

   www.geeksforgeeks.org/snake-game-in-python-using-pygame-module/

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   What Python skills do I need to start a snake game project?

   • Knowledge of Python functions and loops is required. This python project requires a good knowledge of the pygame module, concept of functions, loops as they will be used in this snake game project. Basics of the pygame module is a must to start the project.

   Create Snake Game in Python – Snake Game Program using Pygame

   pythongeeks.org/python-pygame-snake-game/

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   Can you create a snake game using Python?

   • Snake games have been a beloved classic in the world of computer games for decades. You might have seen your parents or even grandparents enjoy these simple yet addictive games on their ancient cell phones or computers. But did you know that you can create your own version of a snake game using the Python programming language?

   Step-by-Step Guide to Build Python Snake Game with Pygame

   dev.to/emilossola/step-by-step-guide-to-build-python-snake-game-with-pygame-4bp

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   What is Python Pygame?

   • We will explore the key aspects of Pygame, a popular Python library for making games, and use it to implement the game logic, control the game's graphics, and handle user input. By the end of this tutorial, you will have a fully functional Snake game that you can play, modify, and extend.

   How to Make a Snake Game in Python - The Python Code

   thepythoncode.com/article/make-a-snake-game-with-pygame-in-python

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9. pythongeeks.org › python-pygame-snake-gameSnake Game Program using Pygame - Python Geeks

   pythongeeks.org › python-pygame-snake-game

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   Learn how to create a snake game in python with pygame module. Download the source code, follow the steps and see the code explanation for each function.