Houdini Prop HDA

So I also isolated some of the rooftop props from the NEO CITY MINI KIT. 

With the fan vents I set them up with a line as well, so I could easily place rows of them on roofs or walls. The one interesting thing, or at least different than the building tool is that I added an array of points and a slider to expose one of these points in Unity, it has a hard link to a Unity FX particle system I set up. This was going to be used as a propulsion effect, to make the player jump really high or blow them off a building but we didn't get to implement the gmaeplay side of it