public override void DoModify(List <GrabInstance> grabInstances, MoveGrabbed move)
{
float desiredDistance = (move.desiredPosition - snapLocation.position).magnitude;
if (desiredDistance >= maxSnapDistance)
{
grabInstances[0].grabbable.RemoveModifier(this);
objectPreview.SetActive(true);
}
else
{
objectPreview.SetActive(false);
move.desiredPosition = snapLocation.position;
move.desiredRotation = snapLocation.rotation;
}
}
/// <summary>
/// Update the GrabHandler to result in the behaviour that we want. Replace singlehand with doublehand, vice versa, tool or not, snap or not, etc.
/// TODO: Create a GrabParameters object to pass here that uses the Grabber, the Grabbable and the GrabZone to determine what to do.
/// </summary>
/// <param name="grabInstance"></param>
protected virtual void CreateGrabHandler(GrabInstance grabInstance)
{
if (grabInstances.Count == 0)
{
DestroyImmediate(moveGrabbed);
moveGrabbed = null;
EnableSnapPreviews(false);
}
else if (grabInstances.Count == 1)
{
// Do simple grab
DestroyImmediate(moveGrabbed);
if (grabInstance.grabZone.isToolGrab)
{
moveGrabbed = gameObject.AddComponent <MoveGrabbedSingleHand_Tool>();
moveGrabbed.Init(grabInstances[0]);
}
else
{
moveGrabbed = gameObject.AddComponent <MoveGrabbedSingleHand>();
moveGrabbed.Init(grabInstances[0]);
}
EnableSnapPreviews(true);
}
else if (grabInstances.Count == 2)
{
if (allowMultipleGrabs)
{
// Do dual-hand grab
DestroyImmediate(moveGrabbed);
moveGrabbed = gameObject.AddComponent <MoveGrabbedDualHand>();
moveGrabbed.Init(grabInstances[0], grabInstances[1]);
EnableSnapPreviews(true);
}
}
}
public abstract void DoModify(List <GrabInstance> grabInstances, MoveGrabbed move);
