public bool SetHoverState(ProximityController controller, HoverState newHoverState)
{
if (newHoverState == HoverState.Hovered || newHoverState == HoverState.None)
{
Debug.LogError("Use AddHover or RemoveHover for setting hover state");
// DSL: Might just want to re-route
return(false);
}
// HoverState.Pressed or HoverState.DraggedAway
if (newHoverState == HoverState.Pressed)
{
if (hoverState != HoverState.Hovered && hoverState != HoverState.DraggedAway)
{
Debug.LogError("Cannot move to Pressed state from " + hoverState);
// DSL: Might just want to re-route
return(false);
}
if (!controller.SortedHoveredObjectsContains(this))
{
controller.AddHoveredItem(this);
}
if (!hoveredList.Contains(controller))
{
hoveredList.Add(controller);
}
}
else if (newHoverState == HoverState.DraggedAway)
{
if (hoverState != HoverState.Pressed)
{
Debug.LogError("Cannot move to DraggedAway state from " + hoverState);
// DSL: Might just want to re-route
return(false);
}
if (controller.SortedHoveredObjectsContains(this))
{
controller.RemoveHoveredItem(this);
}
hoveredList.Remove(controller);
}
List <ProximityController> controllerList = new List <ProximityController>()
{
controller
};
ApplyHoverState(newHoverState, true, controllerList);
hoverState = newHoverState;
return(true);
}
public bool AddHover(ProximityController controller)
{
if (!this.enabled)
{
return(false);
}
List <ProximityController> controllerList = new List <ProximityController>()
{
controller
};
#if UNITY_EDITOR
if (debugHover)
{
if (controller.gameObject == gameObject)
{
Debug.LogError("Double hover on gameObject " + controller.name);
}
}
#endif
//
// if (!CanBeHovered (controller)) {
// #if UNITY_EDITOR
// if (debugHover)
// {
// Debug.Log("Can't be hovered: " + this.name);
// }
// #endif
//
// return false;
// }
//
if (hoveredList.Contains(controller))
{
#if UNITY_EDITOR
if (debugHover)
{
Debug.Log("Hover Stay: " + this.name);
}
#endif
// CheckHoverState(controllerList); // this passes down the hover stay command
return(false);
}
#if UNITY_EDITOR
if (debugHover)
{
Debug.Log("Adding Hovered controller: " + controller.name);
}
#endif
hoveredList.Add(controller);
Interactable other = null;
if (controller.GetHoverCount() > 0)
{
// There's another hovered object, grab handle for it to exit the hover state
other = controller.GetTopHoveredItem();
}
#if UNITY_EDITOR
if (debugHover)
{
Debug.Log("Adding Hovered item: " + this.name);
}
#endif
controller.AddHoveredItem(this);
#if UNITY_EDITOR
if (debugHover)
{
Debug.Log("Checking hover state: " + this.name);
}
#endif
CheckHoverState(controllerList);
if (other != null)
{
if (other.GetComponent <Interactable> () != null)
{
other.GetComponent <Interactable> ().CheckHoverState(controllerList);
}
}
return(true);
}