programmer needed - modular building planner

Project Title: City building Asset pack

What i have:

Floor, Wall, doorway, and window assets

What i currently do:

I place the wall asset on the white edge of the floor (pivot point of these assets are in the center of the floor, i then rotate the assets and select which one is needed(differnt one for a corner, edge of room ect(there are about 40 to choose from depending on where it needs to be placed)

What i want:

Select where i want the walls, windows and doorways and the plugin creates the walls from my assets.

Mail me if your interested.