RarityWeightMod

📖 About

RarityWeightMod is a R.E.P.O. mod that controls how many cosmetic boxes spawn per level and the rarity weight of each tier.

✨ Features

• In-game Settings Panel (F5) — configure everything without editing files
• Box Markers (F6) — color-coded brackets showing box locations on screen
• Three spawn modes: Volume_Offline, All_Offline, AutoLevel_Online
• Rarity weights: control spawn chance of Common, Uncommon, Rare, and UltraRare independently
• Customizable hotkeys: rebind Settings and Markers toggle keys in-game
• Level-only: patches apply only during actual levels — not in shop, lobby, or arena
• BepInEx config: edit BepInEx/config/com.yourname.rarityweightmod.cfg or use in-game Settings

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🎮 In-Game Controls

F5 — Open/Close Settings Panel

• Change spawn mode, box count, rarity weights
• Toggle HUD and box markers
• Rebind hotkeys (click button → press new key)
• ESC to close

F6 — Toggle Box Markers

• Shows/hides color-coded brackets around cosmetic boxes
• Green = Common, Blue = Uncommon, Purple = Rare, Orange = UltraRare

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⚙️ Spawn Modes

Volume_Offline (requires all players to have the mod) Spawns up to BoxCount boxes per level, limited by available spawn volumes. Stops naturally when no volumes remain.

All_Offline (requires all players to have the mod) Forces BoxCount boxes using a compensation window of BoxCount × 3 - 1 attempts. More reliable than Volume on smaller levels.

AutoLevel_Online (host-only — friends do not need the mod) Automatically spawns the maximum number of boxes the current level allows to extract. Scales with progression:

Levels completed	Can sell per level
1–5	1 box
6–10	2 boxes
11+	3 boxes (max)

Values depend on cosmeticWorldObjectsLevelLoop (5) and cosmeticWorldObjectsLevelLoopsMax (2) from the game's ValuableDirector.

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🔧 Configuration

In-Game (Recommended)

Press F5 during gameplay to open the Settings panel. All options can be changed in real-time.

Config File (Advanced)

Edit BepInEx/config/com.yourname.rarityweightmod.cfg:

[General]
## Enable or disable the mod entirely.
# Default: true
Enabled = true

## Spawn mode:
##   Volume_Offline   - targets BoxCount boxes, limited by spawn volumes (all players need mod)
##   All_Offline      - forces BoxCount boxes with compensation loop (all players need mod)
##   AutoLevel_Online - auto-scales to level extract limit, host-only
# Default: Volume_Offline
Mode = Volume_Offline

## Target box count per level — used by Volume_Offline and All_Offline only.
# Acceptable values: 1-20
# Default: 3
BoxCount = 3

[Display]
## Show HUD info in top-left corner.
# Default: true
ShowHUD = true

## Show color-coded brackets around cosmetic boxes.
# Default: true
ShowBoxMarkers = true

[Hotkeys]
## These are hidden from REPOConfig — rebind in-game via Settings panel (F5).
## Format: <KeyCode>
# Default: F5
OpenSettingsKey = F5

# Default: F6
ToggleBoxMarkersKey = F6

[RarityWeights]
## Weights are ratios. Example: 60:25:12:3 gives ~60% Common, ~25% Uncommon, ~12% Rare, ~3% UltraRare.
## Setting all four equal gives 25% chance per tier.

# Default: 60
CommonWeight = 60

# Default: 25
UncommonWeight = 25

# Default: 12
RareWeight = 12

# Default: 3
UltraRareWeight = 3

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📦 Installation

1. Install BepInExPack REPO
2. Place RarityWeightMod.dll in BepInEx/plugins/
3. Launch the game
4. Press F5 in-game to configure

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📜 Changelog

See CHANGELOG.md

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📄 Dependencies

• BepInExPack_REPO >= 5.4.23

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🧩 Compatibility

Patches ValuableDirector.SpawnCosmeticWorldObject, CosmeticWorldObjectLevelLoopsClampedGet, CosmeticWorldObjectLevelLoopsGet, and CosmeticWorldObject.Start. Does not modify EnemyDirector, LevelGenerator, or any other system.