import pygame
import sys
import time

# Initialize Pygame
pygame.init()

# Set up the screen
WIDTH, HEIGHT = 800, 600
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Acceleration Box with Centered Ring")

# Colors
WHITE = (255, 255, 255)
RED = (255, 0, 0)
BLUE = (0, 0, 255)

# Player attributes
player_size = 50
player_pos = [WIDTH // 2, HEIGHT // 2]
player_speed = [0, 0]
acceleration = 0.5
friction = 0.1

# Ring attributes
ring_radius = 100
ring_thickness = 10

# Main game loop
running = True
while running:
    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

    # Movement control
    keys = pygame.key.get_pressed()
    if keys[pygame.K_a]:
        player_speed[0] -= acceleration
    if keys[pygame.K_d]:
        player_speed[0] += acceleration
    if keys[pygame.K_w]:
        player_speed[1] -= acceleration
    if keys[pygame.K_s]:
        player_speed[1] += acceleration

    # Apply friction
    player_speed[0] *= (1 - friction)
    player_speed[1] *= (1 - friction)

    # Update player position
    player_pos[0] += player_speed[0]
    player_pos[1] += player_speed[1]

    # Draw everything
    screen.fill(WHITE)

    # Draw player box
    pygame.draw.rect(screen, RED, (player_pos[0], player_pos[1], player_size, player_size))

    # Calculate ring position
    ring_center = (player_pos[0] + player_size // 2, player_pos[1] + player_size // 2)

    # Draw ring
    pygame.draw.circle(screen, BLUE, ring_center, ring_radius, ring_thickness)

    pygame.display.update()

    # Frame rate
    pygame.time.Clock().tick(60)

# Quit Pygame
pygame.quit()
sys.exit()