Refactored the OxygenSelect function to be more reusable.
Refactored the OxygenSelect function to be more reusable.

Necromunger/unitystation,fomalsd/unitystation,fomalsd/unitystation,krille90/unitystation,Necromunger/unitystation,Necromunger/unitystation,Necromunger/unitystation,krille90/unitystation,krille90/unitystation,Necromunger/unitystation,Necromunger/unitystation,fomalsd/unitystation,fomalsd/unitystation,fomalsd/unitystation,fomalsd/unitystation,fomalsd/unitystation