Spooky Doors

This is a full rewrite of the mod and will change how it behaves in existing worlds.

• All doors are now spooky by default
  • This can be changed in the config between opt-in, opt-out and forced
• Doors can now be made unspooky by using a honeycomb on them
• Doors can now be made spooky by using a ghast tear on them
• The previous separate "Spooky Door" items no longer exist
  • They will be automatically migrated to regular doors, and their spookiness will be determined by the config (default: spooky)