Function ForceEffectsPlay

Descent3/D3ForceFeedback.cpp:362–386

----------------------------------------------------------------- ForceEffectsPlay Purpose: Plays an effect -----------------------------------------------------------------

//		Plays an effect
// -----------------------------------------------------------------
void ForceEffectsPlay(int id, float *scale, int *direction) {
  if (!D3Force_init || !D3Use_force_feedback)
    return;

  if (id < 0 || id >= DDIO_FF_MAXEFFECTS)
    return;

  int low_id = Force_hi_to_low_map[id];
  if (low_id == -1)
    return;

  if (scale || direction) {
    uint32_t *ns = NULL;
    uint32_t new_gain;

    if (scale) {
      new_gain = (uint32_t)(10000.0f * (*scale));
      ns = &new_gain;
    }

    ddio_ffb_effectModify(low_id, direction, NULL, ns, NULL, NULL, NULL);
  }

  ddio_ffb_effectPlay(low_id);
}
void ForceEffectsPlay(int id, float *scale, vector *direction) {
  if (!D3Force_init || !D3Use_force_feedback)
    return;