Add Target priorities to artillery

[Stargateur]

TL;DR

Add Target priorities to artillery like other turret.

What?

Make Artillery turret inherit of TurretPrototype like other turret... to make them able to have priority target.

Why?

I play Warp Drive Machine mod and they have giant nest that have millions of HP and that waste a lot ammo. Be able to ignore some target playing some mod with artillery turret would be a big plus. For normal play I guess... kill nest only and leave worms alive saving ammo ? Kill Splitter nest in priority cause

[eugenekay]

I like the Cannon Turret mod. It strikes a good balance between vanilla Artillery's ridiculous Range, and normal Turret's ability to target "enemies". I sometimes use the Heavy variant instead of Railguns for Asteroid-targeting duty.

Good Luck!