// Update function
void Update()
{
// Update ammo text
ammoText_.text = activeGun_.GetClipBullets().ToString() + "/" + activeGun_.GetTotalBullets().ToString();
// Decrease crosshair spread and clamp it
aimSpread_ -= Time.deltaTime * 1.2f;
aimSpread_ = Mathf.Clamp(aimSpread_, 1.0f, 2.0f);
}
// Shoot function
void Shoot()
{
// Can shoot at this moment (shoot-enable timer elapsed) and clip is not empty
if (activeGun_.CanShoot())
{
// Call active gun shoot function
activeGun_.Shoot();
// Add jitter to the shootRay
Vector3 jitter = Random.insideUnitSphere / 25.0f; // TODO: Change difficulty by altering jitter size
shootRay_.origin = enemyPosition_;
shootRay_.direction = playerDirection_.normalized + jitter;
// Test shoot ray against player
if (Physics.Raycast(shootRay_, out shootHit_, activeGun_.GetRange()))
{
// Player was hit
if (shootHit_.collider.tag == "Player")
{
// Get player health component
PlayerHealth playerHealth = shootHit_.collider.GetComponent <PlayerHealth>();
if (playerHealth != null)
{
// Hurt player
playerHealth.TakeDamage(activeGun_.GetDamagePerShot() / 2);
// Set player alive flag (get value from player health script)
isPlayerAlive_ = !playerHealth.isDead_;
}
}
}
}
// Reload if needed
if (activeGun_.GetClipBullets() == 0)
{
// Disable effects after last bullet
activeGun_.DisableEffects();
// Reload
activeGun_.Reload();
}
}