How to get the buildings into the asset browser

• Extract the .zip file and move the extracted folder to the desired location
• Open Blender and go to Edit > Preferences.
• In the Preferences window, click on the File Paths tab.
• Scroll down to the Asset Libraries section and click on the Add button.
• Browse to the location of your.blend file library and select it.
• Once you have selected your.blend file library, click on the Add Asset Bundle to Library button to add it to the asset library.

Now all the buildings should show up in the asset browser tab.

NOTE: If you are planning to use the wind effect of flags and banners, you will have to copy the building itself from its current layer and paste it to your active scene(It will automatically have all of its assets collection with it) since the cloth simulation breaks and looses its original position when you drag and drop from the asset browser.

Usually, the buildings are imported with their respective module collections and rooftop prop collections. Just disable the collections from the viewlayer, and you are ready to go.

Building parameters

• Groundfloor wall mask and upper/middle floor wall mask: These determine whether a building will have double or single-sided walls. All values are constrained within the required limits to give you the best possible results.
• Disable empty walls: Adds windows and doors on all four building walls. For this option to work correctly once activated, you will have to adjust the blank wall type integer value(Under the wall masks) to 2 or 3 based on the building type and also disable upper floor siding(Under the building parameters).

Other parameters are pretty straightforward, and you will have no problem understanding their effect even with limited geometry node knowledge.

   Building and Props Materials

All the buildings and other small props and assets have a simplified node set-up embedded in them which allows you to easily change their color and material variation easily in the materials panel.

• Emission probability: The lower it is, the more the number of windows that emit light and vice-versa.

Sidewalk Control

NOTE: The offset parameter works in the negative value, reversing it will flip the normals.

Main traffic Light parameters

• Disable (streetlights, traffic lights, one-way tag green street signs, pedestrian traffic lights): Switch from 0 to 1 or check the box for blender 3.5+.
• Z location and rotation: Change the objects' location and rotation (NOTE- Rotation is in radians [pi, tau, pi*2, tau/2 e.t.c., not degrees].
• Streetlight emission OFF/ON: Enables the streetlight bulb emission. (NOTE- I highly recommend adding a spot lamp within the emissive bulb region, to sell the lighting realism since geometry nodes at the moment only support instances and meshes, not lights.)

NOTE; All parameters of the other streetlights and street signs work the same as those above.

Streetlights Lighting control

All the streetlights/traffic lights have materials embedded in them which allows easy control of traffic light emissions and many other materials to your liking.

The pedestrian light's emission material enables you to change or even animate the emission colors and strength of the lights.

Realizing Instances(Advanced settings)

• Adjust the realize instances button from 0 to 1 or click the check box for newer Blender versions.
• Apply the geometry nodes modifier and shade auto-smooth the mesh.
• Go to the object data properties, and attributes panel, Select the UVMap then convert to the UVMap mode attribute.

Feel free to Contact me via the market for any questions or suggestions.