import pygame
import sys

# Initialize Pygame
pygame.init()

# Set up the screen
SCREEN_WIDTH = 800
SCREEN_HEIGHT = 600
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("Portal Game")

# Colors
DARK_GREY = (20, 20, 20)
NEON_RED = (255, 0, 0)
NEON_BLUE = (0, 0, 255)
WHITE = (255, 255, 255)
WHITE_TRANSPARENT = (255, 255, 255, 100)

# Player
player_size = 50
player_radius = 20
player = pygame.Rect(SCREEN_WIDTH // 2 - player_size // 2, SCREEN_HEIGHT // 2 - player_size // 2, player_size, player_size)

# Portals
portal_width = 20
portal_height = 100
portal_red = pygame.Rect(100, 100, portal_width, portal_height)
portal_blue = pygame.Rect(600, 400, portal_width, portal_height)

# Glow effect
portal_glow_radius = 40
portal_glow_red = pygame.Rect(portal_red.x - portal_glow_radius, portal_red.y - portal_glow_radius, portal_red.width + portal_glow_radius * 2, portal_red.height + portal_glow_radius * 2)
portal_glow_blue = pygame.Rect(portal_blue.x - portal_glow_radius, portal_blue.y - portal_glow_radius, portal_blue.width + portal_glow_radius * 2, portal_blue.height + portal_glow_radius * 2)

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

    # Player movement
    keys = pygame.key.get_pressed()
    player_speed = 2
    if keys[pygame.K_LEFT]:
        player.x -= player_speed
    if keys[pygame.K_RIGHT]:
        player.x += player_speed
    if keys[pygame.K_UP]:
        player.y -= player_speed
    if keys[pygame.K_DOWN]:
        player.y += player_speed

    # Teleport player if collides with portals
    if player.colliderect(portal_red):
        player.x = portal_blue.x
        player.y = portal_blue.y
    elif player.colliderect(portal_blue):
        player.x = portal_red.x
        player.y = portal_red.y

    # Clear screen
    screen.fill(DARK_GREY)

    # Draw glow effect around portals
    pygame.draw.ellipse(screen, WHITE_TRANSPARENT, portal_glow_red)
    pygame.draw.ellipse(screen, WHITE_TRANSPARENT, portal_glow_blue)

    # Draw portals
    pygame.draw.rect(screen, NEON_RED, portal_red, border_radius=10)
    pygame.draw.rect(screen, NEON_BLUE, portal_blue, border_radius=10)

    # Draw player
    pygame.draw.rect(screen, WHITE, player, border_radius=player_radius)

    # Update display
    pygame.display.flip()