Dojo Defender Sessie 4: Cheatsheet

state = "MENU"  # "MENU", "PLAYING", "GAME_OVER"

# In de event loop:
if event.key == pygame.K_SPACE:
    if state == "MENU":
        reset_game()
        state = "PLAYING"
    elif state == "GAME_OVER":
        reset_game()
        state = "PLAYING"
    elif state == "PLAYING" and not game_over:
        # schiet

# In de teken-loop:
if state == "MENU":
    # titelscherm
elif state == "PLAYING":
    # normaal spel
elif state == "GAME_OVER":
    # game over scherm

def reset_game():
    global ship, asteroids, bullets, enemies, lives, score
    global game_over, timer, explosion_active, explosion_frame
    global explosion_timer, invincible, invincible_timer
    global shoot_cooldown, wave, wave_display_timer
    global enemies_destroyed, spawn_counter, spawn_interval

    ship.rect.center = (WIDTH / 2, HEIGHT - 50)
    ship.visible = True
    asteroids.clear()
    bullets.clear()
    enemies.clear()
    lives = 3
    score = 0
    game_over = False
    timer = 0
    explosion_active = False
    explosion_frame = 0
    explosion_timer = 0
    invincible = False
    invincible_timer = 0
    shoot_cooldown = 0
    wave = 1
    wave_display_timer = 0
    enemies_destroyed = 0
    spawn_counter = 0
    spawn_interval = 120

def spawn_enemy_drone():
    enemy = GameObject('enemy_drone.png', random.randint(30, WIDTH - 30), -30)
    enemy.type = 'drone'
    enemy.speed = random.uniform(1, 3)
    enemies.append(enemy)


def spawn_enemy_zigzag():
    enemy = GameObject('enemy_zigzag.png', random.randint(30, WIDTH - 30), -30)
    enemy.type = 'zigzag'
    enemy.speed = random.uniform(2, 4)
    enemy.dx = random.choice([-2, 2])
    enemies.append(enemy)


def spawn_enemy_charger():
    enemy = GameObject('enemy_charger.png', random.randint(30, WIDTH - 30), -30)
    enemy.type = 'charger'
    enemy.speed = random.uniform(3, 5)
    enemies.append(enemy)

for enemy in enemies[:]:
    if enemy.type == 'drone':
        enemy.rect.y += enemy.speed

    elif enemy.type == 'zigzag':
        enemy.rect.x += enemy.dx
        enemy.rect.y += enemy.speed
        if enemy.rect.left <= 0 or enemy.rect.right >= WIDTH:
            enemy.dx = -enemy.dx

    elif enemy.type == 'charger':
        dx = ship.rect.centerx - enemy.rect.centerx
        if dx > 0:
            enemy.rect.centerx += min(enemy.speed, abs(dx))
        elif dx < 0:
            enemy.rect.centerx -= min(enemy.speed, abs(dx))
        enemy.rect.y += enemy.speed * 0.8

def spawn_enemy():
    if wave == 1:
        spawn_enemy_drone()
    elif wave <= 3:
        if random.random() < 0.5:
            spawn_enemy_drone()
        else:
            spawn_enemy_zigzag()
    else:
        r = random.random()
        if r < 0.3:
            spawn_enemy_drone()
        elif r < 0.65:
            spawn_enemy_zigzag()
        else:
            spawn_enemy_charger()