Building Hider (5.6+)VIP 

This asset is a collection of blueprints and materials designed to help you create multi-story buildings with the ability to switch floors for top-down projects.

Building Hider allows you to create your buildings from separate meshes directly in the Unreal editor, and then combine them into a singular mesh with the ability to switch between floors.

The hiding effect is shader-based and runs on the GPU. Combining the building into a single mesh significantly reduces the number of draw calls, which allows you to maintain high game performance even when this asset is used in the creation of entire cities.

Features:

• Ability to manually switch between floors of the building
• Auto-hide mode that switches floors depending on the position of the player’s character
• Ability to auto-hide characters and other objects that can move during the game
• Hidden buildings can cast shadows
• Works with building rotation
• Works with decals
• Designed with optimization in mind, allows you to create entire cities with hideable floors
• Asset includes 10 example levels that show how to create buildings with this asset

Original_Link: https://www.fab.com/listings/723f42f6-3ee0-4bc8-a6c3-b558726d777c

Download Links:

Asset Version (5.6+)