private float rateLock = 1; // starts 1 seconds late, by default.
void Update()
{
if (Time.time > rateLock)
{
// player tag.
if (usePlayerAsFocus)
{
GameObject player = GameObject.FindWithTag(Tag.Player);
if (player)
{
focus = player.transform;
}
}
// bullet factory (?)
if (bullet && focus)
{
// direction / creation
Vector3 fireDirection = MotionUtility.GetDirection(transform.position, focus.transform.position);
Transform fireBullet = Instantiate(bullet, transform.position, Quaternion.identity) as Transform;
// stabilizer
BulletStabilizer stab = fireBullet.GetComponent <BulletStabilizer>();
if (!stab)
{
// the bullet stabilizer is required.
return;
}
// follow?
if (followFocus)
{
stab.enemy = focus;
}
stab.layer = layer;
stab.direction = fireDirection;
stab.impulse = impulse;
// fire rate lock (with variation)
rateLock = Time.time + Random.Range(rate, rate + rateVariation);
}
}
}
void Update()
{
// fire rate
if (Time.time < rateLock || !bullet)
{
return;
}
// keep the button down, like a machine gun.
if (Input.GetMouseButton(mouseCode))
{
// mouse direction to shoot.
Vector3 fireDirection = MotionUtility.GetMouseDirectionFrom(transform);
// bullet creation
Transform fireBullet = Instantiate(bullet, transform.position, Quaternion.identity) as Transform;
// connect with bullet stabilizer to apply the impulse.
BulletStabilizer stab = fireBullet.GetComponent <BulletStabilizer>();
if (!stab)
{
// the bullet stabilizer is required.
return;
}
stab.layer = layer;
stab.direction = fireDirection;
stab.impulse = impulse;
// fire rate lock
rateLock = Time.time + fireRate;
}
}