RarityStyle Configuration Guide (V14)

Since V14, the old client.json and RarityClientConfig.json are consolidated into a single file:

config/raritycore/RarityStyle.json

This file manages all rarity visual appearance — colors, borders, tooltips, stars, item name colors, and the fallback behavior for items without a configured rarity.

File Structure Overview

{
  "enableBorder": true,
  "enableTooltip": true,
  "tooltipColorEnabled": true,

  "defaults": {
    "color": "inherit",
    "border": {
      "useTexture": true,
      "defaultTexture": "raritycore:textures/border/rarity_{level}.png",
      "style": 1,
      "show": true,
      "fallback": "inherit"
    },
    "tooltip": {
      "show": true,
      "content": "[@{level}]-@{star}]",
      "colored": true,
      "level": {
        "colored": true,
        "translationKey": "$(rarity.core.{level})",
        "fallback": "{level}$(rarity.core.special.rarity.prefix)"
      },
      "star": {
        "colored": true,
        "mode": "repeat",
        "repeatChar": "★",
        "custom": ""
      }
    },
    "itemNameColor": true,
    "noRarity": {
      "skip": false,
      "defaultRarity": 1
    }
  },

  "rarities": {
    "1": { "color": "#CCCCCC" },
    "2": { "color": "#55FF55" },
    "3": { "color": "#55FFFF" },
    "4": { "color": "#FF55FF" },
    "5": { "color": "#FFCC00" },
    "6": { "color": "#FF6666" },
    "7": { "color": "#FF3333" }
  }
}

Global Master Switches

Field	Type	Default	Description
enableBorder	Boolean	true	Enable item border rendering (old enableItemBorderRendering)
enableTooltip	Boolean	true	Insert rarity info into tooltips (old enableTooltipInsert)
tooltipColorEnabled	Boolean	true	Master switch for tooltip text coloring (old enableTooltipColor); combined with the colored field via AND

Other old client.json switches (itemBorderStyle, useTextureBorder, enableItemNameColor, skipUnconfiguredItems, starDisplay, etc.) are moved under defaults. At startup client.json retains only enableCacheSystem and enableIronSpellsAdapter (1.21.1 additionally retains enableSophisticatedCoreAdapter).

enableIronSpellsAdapter (Boolean, default true): toggle for the Iron's Spells 'n Spellbooks rarity integration. When enabled, spell scrolls/spell books are dynamically mapped to rarities based on the spell level in their irons_spellbooks:spell_container; when disabled, the adapter is disabled entirely and spell scrolls are no longer mapped by spell level, while the static item mapping for Iron's Spells items (fixed config in datapacks) is unaffected and still works. This switch is only available in 1.20.1 / 1.21.1.

defaults: default values and inheritance root

color

• Type: string, default "inherit"
• "inherit": walk down to lower levels to find the first explicit #RRGGBB; if none, fall back to the built-in per-level default color.
• #RRGGBB: directly specifies the color for that level.

border

Field	Type	Default	Description
useTexture	Boolean	true	Use texture border (old useTextureBorder)
defaultTexture	String	raritycore:textures/border/rarity_{level}.png	Texture path; {level} replaced by the level number (old rarity_1.png convention)
style	Integer	1	1=solid fill, 0=hollow (old itemBorderStyle)
show	Boolean	true	Whether to show the border (old renderer master switch)
fallback	String	"inherit"	Border texture fallback strategy for levels that have no texture explicitly configured (typically level 8 and above)

border.fallback values:

• "inherit": levels without an explicitly configured texture reuse the highest configured tier (level 7 by default) texture.
• Any other path string: used as a uniform texture for levels without an explicitly configured texture; supports {level} placeholder, e.g. "raritycore:textures/border/rarity_special.png".

tooltip

Field	Type	Default	Description
show	Boolean	true	Whether to show the tooltip (old tooltips master switch)
content	String	[@{level}]-@{star}]	Template; placeholders below
colored	Boolean	true	Whether to color the entire tooltip line (including static separators like [, ], -)

colored behavior:

• Enabled: the whole line uses the rarity color; level/star segments are not colored individually.
• Disabled: falls back to per-segment coloring via level.colored and star.colored.

tooltip.level

Field	Type	Default	Description
colored	Boolean	true	Whether the level name is individually colored (only when tooltip.colored is off)
translationKey	String	$(rarity.core.{level})	Source of the level name; $(...) is a translation key with {level} replaced by the number; a non-$(...) value is used as a literal
fallback	String	{level}$(rarity.core.special.rarity.prefix)	Used when the translation key is missing; {level} replaced by the number

tooltip.star

Field	Type	Default	Description
colored	Boolean	true	Whether stars are individually colored (only when tooltip.colored is off)
mode	String	repeat	repeat=repeating character; custom=custom string
repeatChar	String	★	Character repeated in repeat mode; repeat count = rarity level
custom	String	""	Custom string for custom mode (not level-dynamic)

itemNameColor

• Type: Boolean, default true
• Whether to recolor the item name by rarity (old enableItemNameColor / nameColor).

noRarity

Field	Type	Default	Description
skip	Boolean	false	Skip items without a configured rarity (old skipUnconfiguredItems)
defaultRarity	Integer	1	Default rarity level when not skipping; then runs through normal inheritance

rarities: per-level overrides

Under rarities, keys "1"~"7" (and higher numeric keys) override any defaults field; missing fields inherit from defaults.

"rarities": {
  "1": { "color": "#CCCCCC" },
  "8": {
    "color": "#FF00FF",
    "border": { "defaultTexture": "raritycore:textures/border/rarity_8.png" }
  }
}

Placeholders and String Resolution

• @{level}: resolved to the rarity level name (from tooltip.level.translationKey + fallback, not the number).
• @{star}: resolved to the rarity star string (from tooltip.star).
• $(key): embedded translation key, resolved to the text in the language file.
• $(key) as a whole string (translationKey/fallback etc.): treated as a translation key; on miss, uses fallback.

Inheritance Rules

When a field is missing at a level (or color is "inherit"), walk down to lower levels to find the first explicit value; if none, use the corresponding defaults default. When color inheritance reaches the bottom with no explicit value, fall back to the built-in per-level default color. Applies to: color, border.*, tooltip.show, tooltip.content, tooltip.colored, tooltip.level.*, tooltip.star.*, itemNameColor.

Translation Keys and Language Files

New numeric keys (both en_us and zh_cn):

rarity.core.1 = Common   / 普通
rarity.core.2 = Uncommon / 稀有
rarity.core.3 = Rare     / 罕见
rarity.core.4 = Epic     / 史诗
rarity.core.5 = Legendary/ 传说
rarity.core.6 = Mythical / 神话
rarity.core.7 = Unique   / 唯一

rarity.core.special.rarity.prefix is retained. The old named keys (rarity.core.common etc.) are removed.

How to Apply

/raritycore-client reload

This command reloads RarityStyle.json and refreshes the cache. If the file is missing, a default config is generated at startup; if corrupted, delete it and reload to regenerate.

Texture Borders

If texture borders are enabled (border.useTexture=true), prepare 16x16 PNGs in a resource pack:

• Path: assets/raritycore/textures/border/
• Naming: default rarity_1.png ~ rarity_7.png (determined by {level} in defaultTexture); levels without an explicitly configured texture (level 8 and above) follow the path specified by border.fallback (or reuse level 7).