/// <summary>
/// Shoots with a delay delay.
/// </summary>
/// <param name='delay'>
/// Delay.
/// </param>
internal void Shoot(float delay)
{
Transform newShot = null;
isShooting = true;
if (shot)
{
// If the weapon has muzzles, go through all of them and create a shot in each
if (muzzle.Length > 0)
{
foreach (Transform index in muzzle)
{
if (index)
{
// Create a new shot object
newShot = Instantiate(shot, index.position, index.rotation) as Transform;
Shot actualShot = newShot.GetComponent <Shot>();
// If the shot has a Shot script, set its valid target and target in range from this script
if (actualShot)
{
actualShot.validTargets = validTargets;
if (actualShot.homing)
{
if (targetInRange)
{
actualShot.homingTarget = targetInRange;
}
}
}
}
}
}
else // If there are no muzzles, create shots in the center of this transform
{
// Create a new shot object
newShot = Instantiate(shot, transform.position, transform.rotation) as Transform;
Shot actualShot = newShot.GetComponent <Shot>();
// If the shot has a Shot script, set its valid target and target in range from this script
if (actualShot)
{
actualShot.validTargets = validTargets;
if (actualShot.homing)
{
if (targetInRange)
{
actualShot.homingTarget = targetInRange;
}
}
}
}
}
newShot.gameObject.SetActive(false);
StartCoroutine(DelayForSeconds(newShot, delay));
isShooting = false;
}
/// <summary>
/// Start is only called once in the lifetime of the behaviour.
/// The difference between Awake and Start is that Start is only called if the script instance is enabled.
/// This allows you to delay any initialization code, until it is really needed.
/// Awake is always called before any Start functions.
/// This allows you to order initialization of scripts
/// </summary>
public void Start()
{
// Remove the object after a few seconds
if (removeAfter > 0)
{
Destroy(gameObject, removeAfter);
}
// Create a shot (muzzle) effect
if (effect != null)
{
Instantiate(effect, transform.position, transform.rotation);
}
// If this is a homing shot, make it look for the nearest target, and then rotate towards it
if (homing)
{
if (homingTarget != null)
{
// Look directly at the enemy
if (lookAtEnemy == true)
{
transform.LookAt(homingTarget);
}
LineRenderer lr = GetComponent <LineRenderer>();
// If this shot has a line renderer, stretch it to the target. It's an instant hit.
if (lr)
{
// Stretch the line between this transform and the target
lr.SetPosition(1, new Vector3(0, 0, Vector3.Distance(transform.position, homingTarget.position)));
Enemy enem = homingTarget.GetComponent <Enemy>();
ChangeAttribute chgAttrib = homingTarget.GetComponent <ChangeAttribute>();
// Remove from the target enemy's health
if (enem)
{
enem.health -= (int)damage;
}
// If the target has a ChangeAttribute script, remove from its health counter too
if (chgAttrib)
{
chgAttrib.healthLossCount += damage;
}
// If there is a hit effect, create it at the hit position
if (hitEffect)
{
Transform newShot = Instantiate(hitEffect, homingTarget.position, Quaternion.identity) as Transform;
Shot actualShot = newShot.GetComponent <Shot>();
if (actualShot)
{
actualShot.validTargets = validTargets;
}
}
// Destroy this script
Destroy(this);
}
}
}
}