private void FixedUpdate()
{
_sprayCooldown -= Time.deltaTime;
if (_sprayCooldown <= 0)
{
// shoot!
_sprayCooldown = _sprayCooldownTime;
Vector2 pos = _rigidBody.position;
Vector2 fwd = _rigidBody.transform.up;
for (uint i = 0; i < _burstSize; ++i)
{
var spreadAngle = Random.Range(-_burstSpreadDegrees, _burstSpreadDegrees);
float side = (i < _burstSize / 2) ? 1 : -1;
Vector2 dir = Quaternion.Euler(0.0f, 0.0f, _rigidBody.rotation + 90 * side + spreadAngle) * Vector2.up;
GameObject g = GameObject.Instantiate(_cloudPrefab, pos + fwd * 0.2f, Quaternion.identity);
g.GetComponent <CloudScript>().Init((fwd * 0.2f + dir) * _spraySpeed);
//pos += (new Vector2(Random.Range(-1.0f, 1.0f), Random.Range(-1.0f, 1.0f)).normalized * 0.05f + dir * 0.1f);
}
// TODO - sound wildcards
SoundMgr.Instance?.Play($"spray_{Random.Range(0, 3)}");
}
if (null == _waypoints)
{
return;
}
if (_waypoints.Touches(_n, _rigidBody.position))
{
_n = (_n + 1) % _waypoints.Transforms.Length;
}
Vector2 target = _waypoints.GetPos(_n);
Vector2 toTarget = (target - _rigidBody.position).normalized;
float a = Vector2.SignedAngle(Vector2.up, toTarget);
float la = Mathf.LerpAngle(_rigidBody.rotation, a, 0.1f);
_rigidBody.MovePosition(_rigidBody.position + toTarget * Time.deltaTime * _speed);
_rigidBody.MoveRotation(la);
}