scriptManipulator = {};
function scriptManipulator.prerequisitesPresent(specializations)
    return true;
end;

function scriptManipulator:load(xmlFile)
	self.isPickupDown = false;
end;

function scriptManipulator:delete()
end;

function scriptManipulator:mouseEvent(posX, posY, isDown, isUp, button)
end;

function scriptManipulator:keyEvent(unicode, sym, modifier, isDown)
end;

function scriptManipulator:readStream(streamId, connection)
end;

function scriptManipulator:writeStream(streamId, connection)
end;

function scriptManipulator:update(dt)
	if self:getIsActiveForInput() then
		if InputBinding.hasEvent(InputBinding.TOGGLE_MOUSEACTIVE) then
			self.isPickupDown = not self.isPickupDown;
			print("switch isPickupDown: "..tostring(self.isPickupDown));
		end;
	end;
end;

function scriptManipulator:updateTick(dt)
end;

function scriptManipulator:draw()
end;

function scriptManipulator:onLeave()
end;	

function scriptManipulator:onEnter()
end;	

function scriptManipulator:allowPickingUp()  
     if self.isPickupDown ~= nil then 
     print("return self.ispickupDown = "..tostring(self.isPickupDown)); 
          return self.isPickupDown;  
     else
     	print("standardfunktion");
    end;
end; 

Baler.allowPickingUp  = Utils.prependedFunction(Baler.allowPickingUp, scriptManipulator.allowPickingUp);