Пример #1
0
    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);
    }