Toxic Gas - Code References

• ToxicGas.java - Blob implementation for toxic gas cloud, applies poison damage to characters standing in it
• MiasmaGas.java - Related gas that applies both Poison and Weakness buffs

This entity is implemented in Java, no JSON configuration exists

• ToxicGas_Info - Description shown when standing in toxic gas
• ToxicGas_Info1 - Additional info string

<string name="ToxicGas_Info">You are breathing toxic gas. It damages you over time.</string>
<string name="ToxicGas_Info1">Toxic gas clouds deal damage based on your max HP and dungeon depth.</string>

• RPD.Blobs.ToxicGas - Lua binding for the ToxicGas blob class, accessible via `RPD.placeBlob(RPD.Blobs.ToxicGas, cell, volume)`
• Used in: `scripts/traps/ToxicTrap.lua`, `scripts/spells/CorpseExplosion.lua`, `scripts/mobs/RemixedFetidRat.lua`, `scripts/mobs/Lich.lua`, `scripts/mobs/DM300.lua`, `scripts/plants/Rotberry.lua`, `scripts/items/test/TestItem.lua`

Sources that create Toxic Gas:

• Potion of Toxic Gas (`PotionOfToxicGas.java`) - Thrown potion creates toxic gas cloud (volume: 1000 * qualityFactor())
• Stench Glyph (`Stench.java`) - Armor glyph triggers toxic gas on adjacent attacker (volume: 20, chance based on armor level)
• Rotten Food (`RottenFood.java`) - Eating has 1/3 chance to create toxic gas (volume: 100)
• Toxic Trap (`ToxicTrap.lua`) - Trap creates toxic gas (volume: 300 + 20 * depth)
• Corpse Explosion Spell (`CorpseExplosion.lua`) - Consumes corpse to create toxic gas (volume based on corpse HP and caster skill)
• Remixed Fetid Rat (`RemixedFetidRat.lua`) - Variant 3 releases toxic gas on death
• Lich (`Lich.lua`) - Green variant releases toxic gas (volume: 30 * alive_skeletons)
• DM-300 (`DM300.lua`) - Boss constantly releases toxic gas (volume: 30)
• Rotberry Plant (`Rotberry.lua`) - Activating releases toxic gas (volume: 100)
• Chaos Mark (`ChaosCommon.java`) - Randomly spawns various gas blobs including ToxicGas

Mechanics:

• Extends `Blob` class, implements `Doom` interface
• In `evolve()`: deals poison damage to characters standing in gas
• Damage formula: `(ch.ht() + levelDamage) / 40` where `levelDamage = 5 + Dungeon.depth * 5`, with 1/40 chance for +1 damage
• Also poisons items on the ground (`heap.poison()`)
• Interacts with ParalyticGas: when both gases overlap, the smaller volume is cancelled from both
• Visual effect: `Speck.TOXIC` particles
• Undead characters have immunity to ToxicGas (via `Char.setUndead()` adding `ToxicGas.class` to immunities)
• GasesImmunity buff (`GasesImmunity.lua`) grants immunity to ToxicGas, Paralysis, and Vertigo

• Stench Glyph (Item)
• Potion of Toxic Gas (Item)
• Poison (Buff)
• Weakness (Buff)
• Paralytic Gas (Blob)
• Confusion Gas (Blob)
• Miasma Gas (Blob)
• Gases Immunity (Buff)
• Remixed Fetid Rat (Mob)
• Lich (Mob)
• DM-300 (Mob)
• Rotberry (Plant)