private void updateGrenadeAimAndPreview()
{
if (_motor.IsAlive && _motor.IsReadyToThrowGrenade && _motor.CurrentGrenade != null)
{
GrenadeDescription desc;
desc.Gravity = _motor.Grenade.Gravity;
desc.Duration = _motor.PotentialGrenade.Timer;
desc.Bounciness = _motor.PotentialGrenade.Bounciness;
var verticalAngle = Mathf.Min(GrenadeVerticalAngleInput + ThrowAngleOffset, MaxThrowAngle);
var velocity = _motor.Grenade.MaxVelocity;
if (verticalAngle < 45)
{
velocity *= Mathf.Clamp01((verticalAngle + 15) / 45f);
}
_grenadePathLength = GrenadePath.Calculate(GrenadePath.Origin(_motor, GrenadeHorizontalAngleInput),
GrenadeHorizontalAngleInput,
verticalAngle,
velocity,
desc,
_grenadePath,
_motor.Grenade.Step);
_hasGrenadePath = true;
if (_explosionPreview == null && ExplosionPreview != null)
{
_explosionPreview = GameObject.Instantiate(ExplosionPreview);
_explosionPreview.transform.parent = null;
_explosionPreview.SetActive(true);
}
if (_explosionPreview != null)
{
_explosionPreview.transform.localScale = Vector3.one * _motor.PotentialGrenade.ExplosionRadius * 2;
_explosionPreview.transform.position = _grenadePath[_grenadePathLength - 1];
}
if (_pathPreview == null && PathPreview != null)
{
_pathPreview = GameObject.Instantiate(PathPreview);
_pathPreview.transform.parent = null;
_pathPreview.SetActive(true);
}
if (_pathPreview != null)
{
_pathPreview.transform.position = _grenadePath[0];
var path = _pathPreview.GetComponent <PathPreview>();
if (path != null)
{
path.Points = _grenadePath;
path.PointCount = _grenadePathLength;
}
}
}
else
{
if (_explosionPreview != null)
{
GameObject.Destroy(_explosionPreview);
_explosionPreview = null;
}
if (_pathPreview != null)
{
GameObject.Destroy(_pathPreview);
_pathPreview = null;
}
_hasGrenadePath = false;
}
}
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;
}
}