Adding new Extractors / Remove Extractors

The DataAsset

For adding Extractors or Remove Extractors to Satisfactory Plus, you need to create a new DataAsset of type KAPIExtractorAllowList the header can be found HERE.

Properties

Property	Type	Description
mAllowedExtractors	TArray<TSubclassOf<AFGBuildableResourceExtractorBase>>	The list of extractor classes that are allowed.
mDisallowExtractors	TArray<TSubclassOf<AFGBuildableResourceExtractorBase>>	The list of extractor classes that are disallowed.
mAllowedResources	TArray<TSubclassOf<UFGResourceDescriptor>>	The list of resource classes that are allowed.
mDisallowResources	TArray<TSubclassOf<UFGResourceDescriptor>>	The list of resource classes that are disallowed.
mPriority	int32	Sort rank of this DataAsset. See How the lists are resolved below for what it actually does.

How the lists are resolved

All KAPIExtractorAllowList assets in the game are collected, sorted by mPriority (highest first, ties broken by asset path), and then applied one after another. Each asset adds its mAllowed* entries to the running set and removes its mDisallow* entries from it.

Because the lists are applied in sequence, the last asset to touch an entry decides it — with the sort above that is the lowest-priority asset. mPriority defaults to -MAX_int32, so an asset that never sets it is applied last and wins over one that does.

Caution

This is the opposite of how mPriority resolves duplicates everywhere else in KAPI (miner and filtrator assets keep the highest-priority entry and discard the rest). Do not rely on the current ordering for conflict resolution between mods.

Notes

• Creating a new UFGResourceDescriptor for a brand-new resource type is out of KAPI’s scope mAllowedResources/mDisallowResources only reference existing resource descriptor classes.

See Adding KAPI Data Assets for every KAPI type’s type: dataasset example in one place.