Un premier exemple avec Pygame

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import pygame
import random

# Initialize pygame
pygame.init()

# Constants
WIDTH, HEIGHT = 300, 180
GRID_SIZE = 30  # Each cell in the grid is 30x30 pixels
ROWS, COLS = HEIGHT // GRID_SIZE, WIDTH // GRID_SIZE
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
YELLOW = (255, 255, 0)
RED = (255, 0, 0)
BLUE = (0, 0, 255)

pacman_pos = [1,1]

# Maze grid (1 = Wall, 0 = Empty path, 2 = Pellet, 3 = Ghost, 4 = Pac-Man)
maze = [
    [1, 1, 1, 1, 1, 1, 1, 1, 1, 1],
    [1, 4, 0, 0, 0, 0, 0, 0, 1, 1],
    [1, 0, 1, 1, 1, 1, 0, 0, 0, 1],
    [1, 0, 1, 0, 0, 1, 0, 1, 0, 1],
    [1, 2, 0, 0, 0, 0, 0, 1, 0, 1],
    [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
]

def draw_maze(screen):
    for row_idx, row in enumerate(maze):
        for col_idx, cell in enumerate(row):
            x, y = col_idx * GRID_SIZE, row_idx * GRID_SIZE
            if cell == 1:
                pygame.draw.rect(screen, BLUE, (x, y, GRID_SIZE, GRID_SIZE))
            elif cell == 2:
                pygame.draw.circle(screen, WHITE, (x + GRID_SIZE // 2, y + GRID_SIZE // 2), 5)
            elif cell == 3:
                pygame.draw.circle(screen, RED, (x + GRID_SIZE // 2, y + GRID_SIZE // 2), 12)
            elif cell == 4:
                pygame.draw.circle(screen, YELLOW, (x + GRID_SIZE // 2, y + GRID_SIZE // 2), 12)

def move_pacman(direction, screen):
    global pacman_pos, score
    row, col = pacman_pos
    new_row, new_col = row, col
    if direction == "UP":
        new_row -= 1
    elif direction == "DOWN":
        new_row += 1
    elif direction == "LEFT":
        new_col -= 1
    elif direction == "RIGHT":
        new_col += 1

    if maze[new_row][new_col] != 1:


        maze[row][col] = 0  # Clear old position
        maze[new_row][new_col] = 4  # Move Pac-Man
        pacman_pos = [new_row, new_col]



def main():
    screen = pygame.display.set_mode((WIDTH, HEIGHT))
    pygame.display.set_caption("Pac-Man (Beginner Version)")
    clock = pygame.time.Clock()

    while True:
        screen.fill(BLACK)
        draw_maze(screen)


        pygame.display.flip()

        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                exit()
            elif event.type == pygame.KEYDOWN:
                if event.key == pygame.K_UP:
                    move_pacman("UP", screen)
                elif event.key == pygame.K_DOWN:
                    move_pacman("DOWN", screen)
                elif event.key == pygame.K_LEFT:
                    move_pacman("LEFT", screen)
                elif event.key == pygame.K_RIGHT:
                    move_pacman("RIGHT", screen)

        clock.tick(5)  # Control game speed

if __name__ == "__main__":
    main()