private void OnEnable()
{
if (_isActivated)
{
GrenadeList.Register(this);
}
}
private void OnDisable()
{
if (_preview != null)
{
GameObject.Destroy(_preview);
_preview = null;
}
GrenadeList.Unregister(this);
}
/// <summary>
/// Sets the grenade to explode on collision.
/// </summary>
public void Activate(GameObject attacker, float delay = 0)
{
if (delay <= float.Epsilon)
{
_isActivated = true;
_isActivating = false;
_timer = Timer;
GrenadeList.Register(this);
}
else
{
_isActivating = true;
_activateTimer = delay;
}
_attacker = attacker;
}
private void Update()
{
if (_isActivating)
{
_activateTimer -= Time.deltaTime;
if (_activateTimer < float.Epsilon)
{
_isActivating = false;
_isActivated = true;
GrenadeList.Register(this);
_timer = Timer;
}
}
if (_isActivated)
{
if (_timer < float.Epsilon)
{
explode();
}
else
{
_timer -= Time.deltaTime;
if (_timer < Timer - PreviewTime)
{
if (_preview == null)
{
_preview = GameObject.Instantiate(ExplosionPreview);
_preview.transform.parent = null;
_preview.SetActive(true);
}
if (_preview != null)
{
_preview.transform.localScale = Vector3.one * ExplosionRadius * 2;
_preview.transform.position = transform.position;
}
}
else if (_preview != null)
{
GameObject.Destroy(_preview);
_preview = null;
}
}
}
if (_isFlying)
{
var position = transform.position;
var previousOffset = _offset;
_offset = Vector3.Lerp(_offset, Vector3.zero, Time.deltaTime * 2);
position += _offset - previousOffset;
GrenadePath.Step(ref position, ref _velocity, Time.deltaTime, _gravity, Bounciness);
transform.position = position;
}
}
