The scifi upgrade menu ( spaceship hangar) is an easy and mobile optimized solution to select, purchase and upgrade any kind of upgradeable stuff ( spaceships in this example).
Features
Add 3d models for every ship that are then displayed in the middle of the screen.
Supports upgrading up to 6 different ship attributes
Ship overview panel that shows all existing ships
Filter for specific ship classes ( overview panel)
Set maximum value for every attribute
click through all ships via left and right buttons
set specific requirements for a ship to be buyable.
