Gas datums 
These are never and should never be instantiated, they just exist to hold data which is passed into the gas metadata list.
They are templates for how gases should generally act.
Vars | |
| base_value | How does a single mole of this gas buy/sell for? Formula to calculate maximum value is in code\modules\cargo\exports\large_objects.dm. Only necessary for exportable or purchasable gases, otherwise meaningless. |
|---|---|
| cargo_flags | Flags that relate to how the gas is handled in cargo GAS_PURCHASABLE - Can be purchased in cargo GAS_EXPORTABLE - Can be sold in cargo GAS_DANGEROUS - Is considered dangerous, requires elevated access to purchase |
| fusion_power | How much the gas accelerates a fusion reaction |
| gas_overlay | icon_state in icons/effects/atmospherics.dmi |
| primary_color | RGB code for use when a generic color representing the gas is needed. Colors taken from contants.ts |
| rarity | relative rarity compared to other gases, used when setting up the reactions list. |
Var Details
base_value 
How does a single mole of this gas buy/sell for? Formula to calculate maximum value is in code\modules\cargo\exports\large_objects.dm. Only necessary for exportable or purchasable gases, otherwise meaningless.
cargo_flags 
Flags that relate to how the gas is handled in cargo GAS_PURCHASABLE - Can be purchased in cargo GAS_EXPORTABLE - Can be sold in cargo GAS_DANGEROUS - Is considered dangerous, requires elevated access to purchase
fusion_power 
How much the gas accelerates a fusion reaction
gas_overlay 
icon_state in icons/effects/atmospherics.dmi
primary_color 
RGB code for use when a generic color representing the gas is needed. Colors taken from contants.ts
rarity 
relative rarity compared to other gases, used when setting up the reactions list.