This entity is primarily implemented in Lua. Java reference:

• BuffFactory.java#L77 - Defines constant GASES_IMMUNITY = “GasesImmunity”
• Buff system uses Lua scripting for behavior definition

• spritesDesc/gases_immunity.json - Sprite configuration (if exists)
• Buff configuration is handled via Lua script

• English: GasImmuneBuff_Name = “Gas Immunity”
• English: GasImmuneBuff_Info = “Immune to all gases.”
• Note: Actual display name and description are defined by these string resources

• scripts/buffs/GasesImmunity.lua
  • Immunities: Provides immunity to ToxicGas, Paralysis, and Vertigo buffs
  • Icon: Uses icon index 25
  • Name Key: GasImmuneBuff_Name
  • Info Key: GasImmuneBuff_Info
  • Implementation: Uses immunities() function to return gas buff names

• Base Buff System: Buff.java
• Buff Factory: BuffFactory.java - Registers and creates buffs
• Lua Buff Library: scripts/lib/buff.lua - Base buff functionality for Lua scripts

• getEntityKind(): Returns “GasesImmunity” from Lua script configuration
• Buff Category: Positive buff / Immunity buff
• Duration: Temporary buff with timed duration