Adjustement on a 3D game for positionning module - open to bidding

Hi, we have a software/game to build wine cellar done at 95% but we have some difficulties concerning the script for the object placement in the room. It's a bit like a lego game that you have to assemble wine racking to build your room. You can see the demo at this adress it will be easier to see, check with the racking room placement, we want something more intuitive that will be like lego positionning. [login to view URL] I think your description would fit with what we need so I hope to get news soon cause it need to be done fast. Best regards, Dominic