/// <summary>
/// Look if the controller was already loaded. This could happen if the
/// GameObject was instantiated at runtime and the model loaded event has already fired.
/// </summary>
private void CheckModelAlreadyLoaded()
{
if (!MotionControllerVisualizer.ConfirmInitialized())
{
// The motion controller visualizer singleton could not be found.
return;
}
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
MotionControllerInfo newController;
if (MotionControllerVisualizer.Instance.TryGetControllerModel(handedness, out newController))
{
AddControllerTransform(newController);
}
#endif
}
protected virtual void OnEnable()
{
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
if (!MotionControllerVisualizer.ConfirmInitialized())
{
// The motion controller visualizer singleton could not be found.
return;
}
if (started)
{
CheckModelAlreadyLoaded();
}
MotionControllerVisualizer.Instance.OnControllerModelLoaded += AddControllerTransform;
MotionControllerVisualizer.Instance.OnControllerModelUnloaded += RemoveControllerTransform;
#endif
}
protected virtual void OnEnable()
{
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
if (!MotionControllerVisualizer.ConfirmInitialized())
{
// The motion controller visualizer singleton could not be found.
return;
}
#endif
// Look if the controller has loaded.
RefreshControllerTransform();
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
MotionControllerVisualizer.Instance.OnControllerModelLoaded += AddControllerTransform;
MotionControllerVisualizer.Instance.OnControllerModelUnloaded += RemoveControllerTransform;
#endif
}
/// <summary>
/// Looks to see if the controller model already exists and registers it if so.
/// </summary>
protected virtual void TryAndAddControllerTransform()
{
#if UNITY_WSA && UNITY_2017_2_OR_NEWER
// Look if the controller was already loaded. This could happen if the
// GameObject was instantiated at runtime and the model loaded event has already fired.
if (!MotionControllerVisualizer.ConfirmInitialized())
{
// The motion controller visualizer singleton could not be found.
return;
}
MotionControllerInfo newController;
if (MotionControllerVisualizer.Instance.TryGetControllerModel(handedness, out newController))
{
AddControllerTransform(newController);
}
#endif
}
/// <summary>
/// Iterates through the Transform array to find specifically named GameObjects.
/// These GameObjects specify the animation bounds and the GameObject to modify for button,
/// thumbstick, and touchpad animation.
/// </summary>
/// <param name="childTransforms">The transforms of the glTF model.</param>
/// <param name="visualizerScript">The script containing references to any objects to spawn.</param>
public void LoadInfo(Transform[] childTransforms, MotionControllerVisualizer visualizerScript)
{
foreach (Transform child in childTransforms)
{
// Animation bounds are named in two pairs:
// pressed/unpressed and min/max. There is also a value
// transform, which is the transform to modify to
// animate the interactions. We also look for the
// touch transform, in order to spawn the touchpadTouched
// visualizer.
switch (child.name.ToLower())
{
case "pressed":
switch (child.parent.name.ToLower())
{
case "home":
homePressed = child;
break;
case "menu":
menuPressed = child;
break;
case "grasp":
graspPressed = child;
break;
case "select":
selectPressed = child;
break;
case "thumbstick_press":
thumbstickPressed = child;
break;
case "touchpad_press":
touchpadPressed = child;
break;
}
break;
case "unpressed":
switch (child.parent.name.ToLower())
{
case "home":
homeUnpressed = child;
break;
case "menu":
menuUnpressed = child;
break;
case "grasp":
graspUnpressed = child;
break;
case "select":
selectUnpressed = child;
break;
case "thumbstick_press":
thumbstickUnpressed = child;
break;
case "touchpad_press":
touchpadUnpressed = child;
break;
}
break;
case "min":
switch (child.parent.name.ToLower())
{
case "thumbstick_x":
thumbstickXMin = child;
break;
case "thumbstick_y":
thumbstickYMin = child;
break;
case "touchpad_touch_x":
touchpadTouchXMin = child;
break;
case "touchpad_touch_y":
touchpadTouchYMin = child;
break;
}
break;
case "max":
switch (child.parent.name.ToLower())
{
case "thumbstick_x":
thumbstickXMax = child;
break;
case "thumbstick_y":
thumbstickYMax = child;
break;
case "touchpad_touch_x":
touchpadTouchXMax = child;
break;
case "touchpad_touch_y":
touchpadTouchYMax = child;
break;
}
break;
case "value":
switch (child.parent.name.ToLower())
{
case "home":
home = child.gameObject;
break;
case "menu":
menu = child.gameObject;
break;
case "grasp":
grasp = child.gameObject;
break;
case "select":
select = child.gameObject;
break;
case "thumbstick_press":
thumbstickPress = child.gameObject;
break;
case "thumbstick_x":
thumbstickX = child.gameObject;
break;
case "thumbstick_y":
thumbstickY = child.gameObject;
break;
case "touchpad_press":
touchpadPress = child.gameObject;
break;
case "touchpad_touch_x":
touchpadTouchX = child.gameObject;
break;
case "touchpad_touch_y":
touchpadTouchY = child.gameObject;
break;
}
break;
case "touch":
touchpadTouchVisualizer = visualizerScript.SpawnTouchpadVisualizer(child);
break;
}
}
}