/// <summary>
/// It saves the reference to objects passed as arguments for later use.
/// </summary>
/// <param name="isRight">Whether this picker is for right hand.</param>
/// <param name="triggerColliderModel">The trigger collider hand model.</param>
/// <param name="palmCenterTransform">Transform of the palm center.</param>
/// <param name="handControllerSettings">Hand controller settings that allow modification.</param>
public void AttachHandController(bool isRight, UnityHandModel triggerColliderModel,
Transform palmCenterTransform, IHandControllerSettings handControllerSettings)
{
if (triggerColliderModel == null)
{
Debug.LogError("Trigger collider model is null");
return;
}
int n = triggerColliderModel.Fingers.Length;
for (int i = 0; i < n; i++)
{
UnityFingerModel fingerModel = triggerColliderModel.Fingers[i];
IFingerTriggerColliderManager manager =
fingerModel.Finger.GetComponent <IFingerTriggerColliderManager>();
if (manager == null)
{
Debug.LogErrorFormat("Unable to find trigger collider manager on finger {0}", i);
}
_fingerTriggers[i] = manager;
}
PalmCenter = palmCenterTransform;
_handRootTransform = triggerColliderModel.HandRootTransform;
_initialized = true;
FindSnapper(isRight, _handRootTransform, palmCenterTransform, handControllerSettings);
FindTriggeringTouchableManager(triggerColliderModel.Hand);
}
/// <summary>
/// Save references to variables for later use.
/// </summary>
/// <param name="isRight">Whether the hand model is right hand.</param>
/// <param name="handRootTransform">Most parent transform of the hand model.</param>
/// <param name="palmCenterTransform">Palm center transform of the hand model.</param>
/// <param name="handControllerSettings">Hand controller settings that allow to
/// be modified.</param>
public void AttachHandController(bool isRight, Transform handRootTransform,
Transform palmCenterTransform, IHandControllerSettings handControllerSettings)
{
_handRootTranform = handRootTransform;
_palmCenter = palmCenterTransform;
IsRight = isRight;
_handControllerSettings = handControllerSettings;
}
/// <summary>
/// Find snapper object from hand transform. Snapper gives snapping behaviour
/// of its hand model. It lets hand model to snap onto other objects attached with
/// snappable scripts.
/// </summary>
/// <param name="isRight">Whether the hand model is right hand.</param>
/// <param name="handRootTransform">Hand root transform of the hand model</param>
/// <param name="palmCenterTransform">Palm centre transform</param>
/// <param name="handControllerSettings">Public hand controller settings
/// that may be modified by snapper.</param>
private void FindSnapper(bool isRight, Transform handRootTransform,
Transform palmCenterTransform,
IHandControllerSettings handControllerSettings)
{
_snapper = _handRootTransform.GetComponentInChildren <SnapperDexmo>();
if (_snapper == null)
{
Debug.LogWarning("Unable to find snapperDexmo.");
return;
}
// Save some variables in snapper for later use.
_snapper.AttachHandController(isRight, handRootTransform,
palmCenterTransform, handControllerSettings);
}
