public void Remove(T item)
{
if (!_selectedItems.Contains(item))
{
return;
}
_selectedItems.Remove(item);
DeselectAction?.Invoke(item);
}
private void TrySelect(bool applyToCurrent)
{
RaycastHit hit;
Camera currentCam = Service.Cameras.CurrentCamera;
Ray mouseRay = Service.Cameras.CurrentCamera.ScreenPointToRay(Input.mousePosition);
bool entitySelected = false;
if (Physics.Raycast(mouseRay, out hit) && hit.transform != null)
{
EntityRef entRef = hit.transform.GetComponent <EntityRef> ();
if (entRef != null && !CurrentEntities.Contains(entRef.GetEntity()))
{
SelectAction selectAction = new SelectAction();
selectAction.SetArguments(CurrentEntities, entRef.GetEntity(), applyToCurrent);
Service.ActionManager.ExecuteAction(selectAction);
entitySelected = true;
}
else if (applyToCurrent &&
entRef != null &&
CurrentEntities.Count > 1 &&
CurrentEntities.Contains(entRef.GetEntity()))
{
DeselectAction deselectAction = new DeselectAction();
deselectAction.SetArguments(entRef.GetEntity());
Service.ActionManager.ExecuteAction(deselectAction);
entitySelected = true;
}
else if (entRef != null && CurrentEntities.Count > 1 && CurrentEntities.Contains(entRef.GetEntity()))
{
// If the user selects a single element that is already selected as part of a group, do nothing.
entitySelected = true;
}
}
// No entity clicked on. Deselect all entities.
if (!entitySelected && CurrentEntities.Count > 0)
{
SelectAction selectAction = new SelectAction();
selectAction.SetArguments(CurrentEntities, null, false);
Service.ActionManager.ExecuteAction(selectAction);
CurrentEntities.Clear();
}
}
