import pygame
import random

pygame.init()

# Ukuran layar
WIDTH, HEIGHT = 600, 700
screen = pygame.display.set_mode((WIDTH, HEIGHT))
pygame.display.set_caption("Balapan Mobil 2D")

clock = pygame.time.Clock()
font = pygame.font.SysFont(None, 36)
big_font = pygame.font.SysFont(None, 60)

# Warna
GREEN = (40, 150, 60)
GRAY = (55, 55, 55)
WHITE = (255, 255, 255)
RED = (220, 40, 40)
BLUE = (30, 100, 220)
YELLOW = (255, 220, 0)
BLACK = (20, 20, 20)

# Jalan
road = pygame.Rect(100, 0, 400, HEIGHT)

# Mobil pemain
player = pygame.Rect(280, 580, 40, 75)
player_speed = 6

# Mobil lawan
enemies = []
enemy_speed = 5
spawn_timer = 0

score = 0
game_over = False
running = True

while running:
    clock.tick(60)

    for event in pygame.event.get():
        if event.type == pygame.QUIT:
            running = False

        # Tekan R untuk mengulang
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_r and game_over:
                player.x = 280
                enemies.clear()
                score = 0
                enemy_speed = 5
                game_over = False

    if not game_over:
        # Kontrol mobil
        keys = pygame.key.get_pressed()

        if keys[pygame.K_LEFT] and player.left > road.left:
            player.x -= player_speed

        if keys[pygame.K_RIGHT] and player.right < road.right:
            player.x += player_speed

        # Membuat mobil lawan
        spawn_timer += 1

        if spawn_timer >= 50:
            spawn_timer = 0
            x = random.randint(road.left + 10, road.right - 50)
            enemies.append(pygame.Rect(x, -80, 40, 75))

        # Gerakkan mobil lawan
        for enemy in enemies[:]:
            enemy.y += enemy_speed

            # Jika berhasil melewati pemain
            if enemy.top > HEIGHT:
                enemies.remove(enemy)
                score += 1

                # Semakin tinggi skor, semakin cepat
                enemy_speed = min(12, 5 + score // 5)

            # Tabrakan
            if player.colliderect(enemy):
                game_over = True

    # Gambar layar
    screen.fill(GREEN)

    # Jalan
    pygame.draw.rect(screen, GRAY, road)

    # Garis jalan
    for y in range(-50, HEIGHT, 100):
        pygame.draw.rect(screen, WHITE, (295, y, 10, 50))

    # Mobil pemain
    pygame.draw.rect(screen, BLUE, player)
    pygame.draw.rect(screen, BLACK, (player.x + 8, player.y + 10, 24, 20))

    # Mobil lawan
    for enemy in enemies:
        pygame.draw.rect(screen, RED, enemy)
        pygame.draw.rect(
            screen, BLACK,
            (enemy.x + 8, enemy.y + 10, 24, 20)
        )

    # Skor
    score_text = font.render(f"Skor: {score}", True, WHITE)
    screen.blit(score_text, (20, 20))

    # Game over
    if game_over:
        overlay = pygame.Surface((WIDTH, HEIGHT))
        overlay.set_alpha(180)
        overlay.fill(BLACK)
        screen.blit(overlay, (0, 0))

        text = big_font.render("GAME OVER", True, RED)
        result = font.render(f"Skor: {score}", True, WHITE)
        restart = font.render("Tekan R untuk mengulang", True, WHITE)

        screen.blit(text, (180, 280))
        screen.blit(result, (250, 350))
        screen.blit(restart, (160, 400))

    pygame.display.flip()

pygame.quit()