Function ForceInit

Descent3/D3ForceFeedback.cpp:134–184

----------------------------------------------------------------- ForceInit Purpose: Initializes the Hi-Level Force Feedback system, creating all of the effects so they are ready to be used. -----------------------------------------------------------------

//	of the effects so they are ready to be used.
// -----------------------------------------------------------------
void ForceInit(void) {
  static bool first_call = true;

  ASSERT(!D3Force_init);

  bool dd_found, dd_enabled;
  ddio_ff_GetInfo(&dd_found, &dd_enabled);

  if (dd_found) {
    D3Force_init = true;
    D3Force_pause = false;

    mprintf(0, "Force: High Level Force Feedback system initialized\n");
  } else {
    D3Force_init = false;
    D3Force_pause = false;

    mprintf(0, "Force: Force Feedback System Not Found\n");
  }

  for (int i = 0; i < DDIO_FF_MAXEFFECTS; i++) {
    Force_hi_to_low_map[i] = -1;
  }

  ForceEffectsInit();

  if (D3Force_init) {
    // Enable/Disable the force feedback
    // ---------------------------------
    if (D3Use_force_feedback)
      ForceEnable();
    else
      ForceDisable();

    // Enable/Disable AutoCentering
    // ----------------------------
    if (D3Force_auto_center)
      ForceEnableAutoCenter();
    else
      ForceDisableAutoCenter();

    // Set ForceFeedback Gain
    // ----------------------
    ForceSetGain(D3Force_gain);
  }

  if (first_call) {
    first_call = false;
    atexit(ForceClose);
  }
}

// -----------------------------------------------------------------
//	ForceClose