Campfire XP

Feature

• Campfire & Soul Campfire can drop XP when killing mobs. It just works^TM.
• Starting with version 1.1.0, campfire blocks can store xp, facilitating a fully afk xp farm.
  • Shift-right-clicking them with an empty hand shows how much experience is stored.
  • Right-clicking with any stackable non-block items or an empty hand will withdraw/store xp so that your level equals to the stack size of the item.

Trivia

• Campfire sets the playerHitTimer to 100 when damaging the entity.
• It means that you don't have to kill with it, just kill within 5 seconds of colliding with it.
• You can utilize more efficient damage sources alongside it to design farms.