refreshcylindered = {};

function refreshcylindered .prerequisitesPresent(specializations)
    return SpecializationUtil.hasSpecialization(Foldable, specializations);
end;

function refreshcylindered:load(xmlFile)
end;

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

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

function refreshcylindered:update(dt)
end;

function refreshcylindered:updateTick(dt)
    if self:getIsActive() then	
    		if self.foldAnimTime > 0 and self.foldAnimTime < 1 then
			for _, part in pairs(self.movingParts) do
				part.isDirty = true;
				Cylindered.updateMovingPart(self, part);
			end;
		end;
	end;
end;

function refreshcylindered:draw()
end;

function refreshcylindered:onEnter()  
end;

function refreshcylindered:onLeave()   
end;

function refreshcylindered:delete() 
end;