VR_Game/Assets/Scripts/BluePlayerController.cs

using UnityEngine;
using UnityEngine.InputSystem;

public class BluePlayerController : MonoBehaviour
{
    public GameObject shield;

    public GameObject bulletPrefab;
    public Transform firePoint;

    public float shootCooldown = 0.5f;

    private float cooldownTimer;

    private bool isDead = false;
    public AudioSource audioSource;
    public AudioClip audioClip;

    void Update()
    {
        if (Keyboard.current == null)
            return;

        if (isDead)
            return;

        cooldownTimer -= Time.deltaTime;

        HandleShield();
        HandleShoot();
    }

    void HandleShield()
    {
        // Giữ F => bỏ khiên
        bool holdingF =
            Keyboard.current.fKey.isPressed;

        shield.SetActive(!holdingF);
    }

    void HandleShoot()
    {
        

        // Chỉ bắn khi đang bỏ khiên
        if (!shield.activeSelf &&
            Keyboard.current.gKey.wasPressedThisFrame &&
            cooldownTimer <= 0f)
        {
            AudioSource.PlayClipAtPoint(audioClip, firePoint.position);
            Instantiate(
                bulletPrefab,
                firePoint.position,
                firePoint.rotation
            );

            cooldownTimer = shootCooldown;
        }
    }

    public void Die()
    {
        isDead = true;

        GameManager.Instance.ShowWinner("RED WIN!");
    }
}