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ProfMags-HaldorOverhaul-1.0.5 icon

HaldorOverhaul

Transforms Haldor into a full merchant with buy/sell panels, 580+ items, recipe-based pricing, search filters, category tabs, and full controller support.

Date uploaded 6 months ago
Version 1.0.5
Download link ProfMags-HaldorOverhaul-1.0.5.zip
Downloads 3587
Dependency string ProfMags-HaldorOverhaul-1.0.5

This mod requires the following mods to function

denikson-BepInExPack_Valheim-5.4.2200 icon
denikson-BepInExPack_Valheim

BepInEx pack for Valheim. Preconfigured and includes unstripped Unity DLLs.

Preferred version: 5.4.2200
ValheimModding-JsonDotNET-13.0.4 icon
ValheimModding-JsonDotNET

Shared version 13.0.3 of Json.NET from Newtonsoft, net45 package for use in Valheim mods. Maintained by the ValheimModding team.

Preferred version: 13.0.4

README

Haldor Trading Overhaul

🛒 Haldor Trading Overhaul

Transform Haldor into the ultimate merchant with full buy/sell functionality

580+ Items · Recipe-Based Pricing · Full Controller Support

Version BepInEx Items


Features · Installation · Configuration · Pricing · Troubleshooting


✨ Features

🛒 Trading 🔍 Search 📂 Categories 🎮 Controller
Buy & Sell System Real-time Filtering Organized Browsing Full Gamepad Support
580+ Tradeable Items Persistent Focus Collapsible Sections Seamless Switching
JSON-Driven Configs Both Panels Visual Item Icons D-Pad Navigation
Boss Progression Instant Results Quick Navigation All Actions Mapped
⚙️ Technical 💎 Balanced Economy
Reflection-based for update resilience Recipe-based pricing ensures fair values
No hard dependencies on internal types Biome-tier progression (Meadows → Ashlands)
Auto config generation on first run Category multipliers for item types
Hot-reloadable JSON configurations Rarity overrides for special items

🎮 Controller Support

LB / RB D-Pad / Stick X A B
Switch Panels Navigate Items Toggle Category Buy / Sell Close UI

📋 Requirements

Requirement Version Notes
Valheim Latest PC Version
BepInEx 5.4.2200+ Download Here
JsonDotNET 13.0.4 Download Here
CurrencyPocket 1.0.12+ Download Here

📦 Installation

Step Action
1 Install BepInEx for Valheim
2 Download the latest release
3 Extract to BepInEx/plugins/HaldorOverhaul/
4 Move config files to BepInEx/config/
5 Launch Valheim and enjoy!

💡 Config files included! Just move HaldorOverhaul.haldor.buy.json and HaldorOverhaul.haldor.sell.json to your config folder, or run generate.py to create custom configs.

📁 File Structure
BepInEx/
├── plugins/
│   └── HaldorOverhaul/
│       ├── HaldorOverhaul.dll
│       ├── manifest.json
│       └── README.md
└── config/
    ├── HaldorOverhaul.haldor.buy.json
    └── HaldorOverhaul.haldor.sell.json

⚙️ Configuration

Config File Purpose
HaldorOverhaul.haldor.buy.json Items Haldor sells to you
HaldorOverhaul.haldor.sell.json Items you can sell to Haldor
📝 Entry Format
{
  "item_prefab": "SwordIron",
  "item_quantity": 1,
  "item_price": 4234,
  "must_defeated_boss": "defeated_gdking"
}
Field Description
item_prefab Internal item name (must match exactly)
item_quantity Stack size per transaction
item_price Price in coins
must_defeated_boss Boss key required (empty = always available)
🏆 Boss Keys
Boss Key
Eikthyr defeated_eikthyr
The Elder defeated_gdking
Bonemass defeated_bonemass
Moder defeated_dragon
Yagluth defeated_goblinking
The Queen defeated_queen
Fader defeated_fader

💰 Pricing System

Biome Multipliers

Biome Mult Boss Required
Meadows 1.5x
Black Forest 2.75x Eikthyr
Swamp 4.5x The Elder
Mountain 7.5x Bonemass
Plains 12x Moder
Mistlands 20x Yagluth
Ashlands 32x The Queen
Deep North 50x Fader
📊 Category Multipliers
Category Mult Category Mult
Weapons Materials
Two-Handed 1.3x Common 0.8x
One-Handed 1.0x Rare 1.5x
Staves 1.35x Boss Drops 2.5x
Crossbows 1.25x
Bows 1.1x Trophies
Boss 3.0x
Armor Rare 1.3x
Heavy 1.35x Common 0.9x
Light 1.2x
Capes 0.85x Other
Shields 0.9x Keys 2.0x
Tools 0.8x
Consumables Cosmetic 0.7x
Cooked 1.0x
Raw 0.7x
Meads 1.2x
Ammo 1.0x
💎 Rarity Overrides
Item Mult Item Mult
HardAntler 2.0x Chain 1.8x
CryptKey 2.2x SurtlingCore 1.6x
Wishbone 2.0x Ectoplasm 1.4x
DragonTear 2.0x BlackCore 1.7x
DragonEgg 2.5x Eitr 1.8x

Key Constants

Setting Value
Sell Ratio 30% of buy price
Craft Markup 15% on crafted items
Min Price 5 coins
Max Price 99,999 coins

📊 Sample Prices

Materials

Material Buy Sell Biome
Wood 5 1 Meadows
Bronze 105 31 Black Forest
Iron 144 43 Swamp
Silver 180 54 Mountain
Black Metal 336 100 Plains
Eitr 3,510 1,053 Mistlands
Flametal 972 291 Ashlands

Weapons

Weapon Buy Biome
Flint Axe 54 Meadows
Bronze Sword 676 Black Forest
Iron Sword 4,234 Swamp
Silver Sword 12,232 Mountain
Blackmetal Sword 10,920 Plains
Mistwalker 31,220 Mistlands
THSwordSlayer 67,891 Ashlands

🔧 Price Generator

python generate.py                      # Default - Steam config folder
python generate.py "C:\custom\path"     # Custom output directory
🔄 How It Works
Stage Description
Data Sources Fetches from Jotunn Item & Recipe lists
Raw Materials base × biome × category × rarity
Crafted Items ingredients × markup × biome × category × rarity
Output buy.json (579 items) + sell.json (593 items)

🎨 Customization

Adding Items
'ItemPrefab': (Biome.TIER, base_price, stack_size, sell_only),
Excluding Items
HILDA_EXCLUSIVES = {'ArmorDress1', 'ArmorTunic1'}
EXCLUDED_PATTERNS = [r'^Bow_projectile', r'^fx_']
Adjusting Prices
SELL_MULTIPLIER = 0.30
CRAFTING_MARKUP = 1.15
CATEGORY_MULTIPLIERS = {'weapon_2h': 1.3}
RARITY_OVERRIDES = {'Chain': 1.8}

🔍 Troubleshooting

Issue Solutions
Items not appearing Check item_prefab name · Verify boss defeated · Validate JSON syntax
Wrong prices Re-run generate.py · Check ITEM_DATABASE · Verify ingredients
Script errors Install Python 3.x · Check internet connection · Try custom path

📜 Version History

Version Changes
1.0.5 Added JsonDotNET and CurrencyPocket as required dependencies
1.0.4 Updated dependency configuration
1.0.3 Added capes to buy menu
1.0.2 Updated README.md
1.0.1 Updated README.md
1.0.0 Initial release

🙏 Credits

This is my first Valheim mod! I really hope people enjoy it.

Inspiration Data Source Recommended
shudnal's TradersExtended Jotunn Library Azumatt's CurrencyPocket

📬 Contact

GitHub Discord


Made with ❤️ for the Valheim community

CHANGELOG

Changelog

1.0.19

  • Added shared bank balance sync with HildirOverhaul (both traders now read/write the same bank balance)
  • Internal bank persistence now migrates and mirrors legacy Haldor/Hildir keys into a shared key

1.0.18

  • Fixed custom trader UI so it only applies to Haldor
  • Other traders (Hildir and modded NPCs) now use the vanilla StoreGui
  • Improved compatibility with mods that add their own traders

1.0.17

  • Improved trader UI layout and visual polish

1.0.16

  • Removed boss progression gates from treasure sell items (Amber, AmberPearl, Ruby, SilverNecklace, GoldRuby)
  • Players can now sell treasure to Haldor at any point in progression

1.0.15

  • Added custom UI sprites for search bar and category buttons (SearchBarBackground.png, CategoryBackground.png)
  • Fixed item category classification to use enum comparison instead of string matching
  • Fixed panel tinting so panels use a clean grey tint instead of brownish sprite-based coloring
  • Fixed TMP font warnings by deferring TextMeshProUGUI initialization until a font is assigned
  • Updated category button icons (bronze axe, troll leather helmet, wooden shield, stamina mead, bronze)
  • Added a grey tint overlay on the Buy/Sell action button to match panel styling

1.0.14

  • Added BowsBeforeHoes mod support
  • Added 10 BowsBeforeHoes items to buy/sell configs (3 bows, 4 quivers, 3 arrows) with recipe-based pricing
  • Doubled list panel scroll speed

1.0.13

  • Fixed standalone bank UI cursor being locked when opened with the Z key
  • Fixed bank UI registration so it behaves as a store UI (camera and input now work correctly)
  • Removed Z key shortcut for bank; bank access now happens through the trader UI
  • Added full controller support to the standalone bank panel

1.0.12

  • Bug fixes and stability improvements

1.0.11

  • Removed CurrencyPocket dependency requirement

1.0.10

  • Bug fixes and internal maintenance updates

1.0.9

  • Added Haldor's Bank system; bank balance funds purchases and selling deposits directly into the bank
  • Added Bank tab to the trader UI and a standalone bank panel (Z key)
  • Added setbankbalance console command (fixed registration so it now works in-game)
  • Reverted bank panel to a clean text layout
  • Additional bug fixes and performance improvements

1.0.8

  • Fixed controller navigation issues with item list scrolling and selection highlighting
  • Fixed controller inability to select category headers for expand/collapse
  • Fixed scroll position not resetting when switching tabs
  • Fixed multiple UI bugs and layout issues
  • Suppressed Haldor talk bubbles while the trading UI is open
  • Added setcoins console command for testing
  • Updated UI design

1.0.7

  • Updated trader UI visuals
  • Bug fixes and interaction improvements

1.0.6

  • Updated UI design
  • Updated price generator script
  • Updated config files
  • Various bug fixes

1.0.5

  • Added JsonDotNET and CurrencyPocket as required dependencies

1.0.4

  • Updated dependency configuration and packaging metadata

1.0.3

  • Added capes to the buy menu

1.0.2

  • Documentation updates in README.md

1.0.1

  • Documentation updates in README.md

1.0.0

  • Initial release