Turrets with attachable guns

[dagincourt88]

Create a turret which is actually a new type of NPC. When you interact with it, a trade menu opens up. This lets you "attach" any gun you have in your inventory by equipping it, just the way you would settlers.

This way, you can have turrets with a Fatman, Gatling Laser, Minigun, Missile Launcher, Combat Shotgun and so on!