public void Unsubscribe(ITakesInput thing, string layer)
{
if (layerMap.ContainsKey(layer) && layerMap[layer] == thing)
{
layerMap.Remove(layer);
thing.Claims.Disconnect(nameof(InputClaims.PostClaimUpdate), this, nameof(OnChildPostUpdate));
}
else
{
GD.PrintErr("Tried to unsubscribe someone else's layer");
// GD.Print(new System.Diagnostics.StackTrace());
GD.PrintErr(layer);
}
}
public PickingMixin(ITakesInput recipient = null, bool permeable = true, string mouseOnHandler = null, string mouseOffHandler = null)
{
InputRecipient = recipient;
Permeable = permeable;
if (!(InputRecipient is null))
{
if (!(mouseOnHandler is null))
{
Connect(nameof(MousedOn), (Godot.Object)InputRecipient, mouseOnHandler);
}
if (!(mouseOffHandler is null))
{
Connect(nameof(MousedOff), (Godot.Object)InputRecipient, mouseOffHandler);
}
}
}
public void Subscribe(ITakesInput newChild, string layer)
{
if (!layerPriorities.Contains(layer))
{
GD.PrintErr("layer <", layer, "> does not exist.");
}
else if (layerMap.ContainsKey(layer))
{
GD.PrintErr("layer <", layer, "> is occupied.");
}
else
{
layerMap[layer] = newChild;
newChild.Claims.Connect(nameof(InputClaims.PostClaimUpdate), this, nameof(OnChildPostUpdate),
new Godot.Collections.Array {
layer
});
}
}
