GameStages

[belathus]

I want the stages to not just be a punishment. Each stage should come with items that become unlocked. We can use ItemStages or RecipeStages to lock the use of items or prevent items from being crafted until a stage is unlocked. Another thing I wouldn't mind doing is throwing Thaumcraft's uncommon or rare treasure bags at people for completing a GameStage.

• Stone Age: this is so easy to unlock. Though, I wouldn't mind throwing an uncommon treasure bag at them for completing it.
  • Rewards proposed: uncommon treasure bag
  • Items unlocked: currently none.
• Fire Age: With this causing the spawn of creepers, we've been avoiding this age like the plague. Maybe we should move creepers to later?
  • Reward proposed: rare treasure bag
  • Items unlocked: torches.
  • Items to add to this stage: all other lighting options aside from fiber torches and stone torches?
• Bronze Age:
• Alchemy Age:
• Explosion Age:
• Mansion Traveler:
• Silver Age:
• Thaumic Age:

[Alan19]

Since some stages are unlocked when more advanced are unlocked, we should extract the stage adding code to a function so that we only have to change it in one place for the purposes of adding extra rewards or effects when unlocking that stage.