Forbidden Catacombs

This mod adds a new procedural dungeon to the Swamp biome with 21 custom designed rooms, a random size & layout for each dungeon instance. Part of the More World Locations series, see below for more details. A big thank you to Insanity their immense contributions to this project.

Lore

"When the jarls passed, they were laid to rest above—cloaked in gold, untouched by time. Below, the lowborn—the laborers, the shieldless—were left to rot in shadow, their graves marked by stench and sorrow. In time, the filth festered, and a great mage intervened, sealing the depths to halt the spread of decay. Only the hollow crown of a jarl may unbind the seal and grant passage once more."

Features

• Adds a new dungeon to Swamp biome.
• Utilizes the vanilla game dungeon generator to randomize size and layout of each dungeon instance.
• Features 21 unqiue rooms designed with vanilla build pieces.
• The dungeon fits into vanilla progression by offering an alternate route to acquire iron ore.
• Configurability: Dungeon spawn quantities, creature spawn lists, chest loot lists.

Instructions

• To add these locations to a non-existing world, no action is required. Ensure the mod is installed and create a new world.
• To add these locations to an existing world, use the Upgrade World with the command below:

Command: locations_add CD_Exterior1 start

Custom Creature Spawns

The creatures and loot are all customizable. Modded creatures and items are supported. To customize, create a new YAML file in the BepinEx configuration folder. If using mod manager, then use the BepinEx config folder in your profile folder. All mods from the More World Locations series will share the same Yaml file so you only need to create it once.

For creatures, each instance of the location will randomly select from the list of creatures in the the file. First, it will pick a random index (an item in the list), then it will increment through the list, assigning creatures to available creature spawners until each creature spawner has a creature. For the best results, scatter higher tier creatures throughout the list. You must use the creature's prefab name and not it's in-game name. See here for a list of vanilla creature prefab names: Creatures List

Creature file name: warpalicious.More_World_Locations_CreatureLists.yml Creature file structure:

CatacombCreatures1:
  - Skeleton
  - Skeleton
  - Skeleton
  - Ghost
  - Skeleton
  - Ghost
  - Skeleton
  - Skeleton
  - Ghost

Custom Loot Lists

For loot, as of 12/19/24 the loot list format has changed. If you're using an old format it will still work but you can't access the new customization feature. To access new customization feature, please convert to the new format below and ensure you include the verision number at top of file.

The new format works as such: 1 - Random roll for total loot slots available. Roll number between 1 - 3. There will be between 1 - 3 loot slots. 2 - For each loot slot, weighted-random selection for item from loot list. Randomly select item from list based on weights. 3 - For each item, random roll between stackMin and stackMax for loot stack amount.

Example for CatacombLoot1 below: 1 - Random roll results in 2 loot slots 2 - Weighted-random selection for slot 1 = Amber 3 - Weighted-random selection for slot 2 = Coins 4 - Random roll for slot 1 stack size = 3 5 - Random roll for slot 2 stack size = 23 6 - Final loot in chest = 3 Amber, 23 Coins

Modded items are confirmed to work in the loot list.

Loot file name: warpalicious.More_World_Locations_LootLists.yml Loot file structure:

version: 2.0
CatacombLoot1:
  - item: Amber
    stackMin: 3
    stackMax: 5
    weight: 1.5
  - item: Ruby
    stackMin: 3
    stackMax: 5
    weight: 1.0
  - item: Coins
    stackMin: 20
    stackMax: 50
    weight: 1.5

More World Locations

The goal of the More World Locations series is to solve Valheims exploration problem. Valheim has a giant map but relatively few points of interest (POI) to find. Once a player learns that each biome is just a copy of what they've already seen, exploring the rest of the map feels unnecessary. The More World Locations series will fix this problem by adding dozens of handcrafted, unique, and interesting POIs to the Valheim world. I started developing the series in Febuary 2024 and have released the following mods in the series. See my mod author page for most up to date list.

• Meadows Pack 1
• Meadows Pack 2
• Blackforest Pack 1
• Blackforest Pack 2
• Swamp Pack 1
• Mountains Pack 1
• Plains Pack 1
• Mistlands Pack 1
• Mistlands Pack 1
• Ashlands Pack 1
• More World Traders
• Underground Ruins

Credit & Thanks

Two other mod developers made significant contributions to this project:

Thanks to propablyKory for developing the DungeonManager in Jotunn. This mod would not have been possible without him and his amazing contributions to the open-source Valheim modding community. Please go check out his work!

Thanks to Insanity for designing the exterior location in this mod as well as being an amazing collaborative partner!

Mod Support & Feeback.

Please feel free to share any any all feedback or ask questions. You can find me on my own modding Discord.

• Warp Mods Discord

Donations/Tips

I make mods because I enjoy it and want to make Valheim more enjoyable for everyone. If you feel like saying thanks you can tip me here.

My Ko-fi:

Source Code

Source code is available on Github.

Github Repository:	MoreWorldLocations