public void Attack(AttackParameters attackDescription)
{
// can we attack again ?
if (IsCooldownOver())
{
if (ExecuteAttack(attackDescription))
{
_lastAttackTime = Time.time;
}
}
}
protected override bool ExecuteAttack(AttackParameters attackDescription)
{
// is the target in range ?
if (IsInRange(attackDescription._target))
{
attackDescription._target.SendMessage(MessageNames.OnDamage, _damage);
return(true);
}
return(false);
}
/// <summary>
/// Override from WeaponBase outlining what is meant to happen, in this case a bullet
/// will be spawned in the direction indicated by the attackDescription.
/// </summary>
/// <param name="attackDescription"></param>
/// <returns></returns>
protected override bool ExecuteAttack(AttackParameters attackDescription)
{
if (_bullets == 0)
{
return(false);
}
var bullet = Instantiate <GameObject>(_bulletPrefab);
bullet.transform.localScale *= _bulletScale;
bullet.transform.position = transform.position;
bullet.name = "bullet " + gameObject.name;
var bulletSettings = bullet.GetComponent <BulletBehaviour>();
var levelScale = _gameState == null ? 1.0f : _gameState._levelScale;
bulletSettings._friendlyTag = gameObject.tag;
bulletSettings._velocity = _bulletSpeed + levelScale * _speedScalingPerLevel;
bulletSettings._direction = attackDescription._direction;
bulletSettings._lifetime = _bulletLifeTime;
bulletSettings._damage = _damage;
bulletSettings._maxRange = _range;
if (attackDescription._direction != Vector3.zero)
{
float angle = Mathf.Atan2(attackDescription._direction.y, attackDescription._direction.x) * Mathf.Rad2Deg;
bullet.transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);
}
if (_bullets > -1)
{
_bullets--;
if (_bullets == 0 && _destroyWhenOutOfBullets)
{
if (transform.parent != null)
{
transform.parent.gameObject.SendMessage(MessageNames.OnWeaponDestroyed);
}
GameObject.Destroy(gameObject);
}
}
return(true);
}
// to be implemented by subclasses protected abstract bool ExecuteAttack(AttackParameters attackDescription);
