Availability Dependency Classes

Availability dependencies gate content without granting rewards. KDataForge instances them in four explicit lists:

• schematic dependencies: → UFGSchematic::mSchematicDependencies;
• research unlockDependencies: → UFGResearchTree::mUnlockDependencies;
• research visibilityDependencies: → UFGResearchTree::mVisibilityDependencies;
• KAPI delivery-task dependencies: → UKAPIDeliveryTask::mTaskDependencies.

Each entry uses a block map containing class: and properties:. Known native paths with Blueprint children automatically remap to concrete generated classes; exact Blueprint paths remain valid. Linter emits warning class.native-remapped for mapped native form. Abstract classes without Blueprint variants cannot be instanced.

dependencies:
  - class: /Script/FactoryGame.FGSchematicPurchasedDependency
    properties:
      - path: mSchematics
        value:
          - /Game/FactoryGame/Schematics/Progression/Schematic_1-1.Schematic_1-1_C
      - path: mRequireAllSchematicsToBePurchased
        value: true

Complete class/path matrix

Unreal Asset Registry scan found 33 native classes and 17 shipped Blueprint variants in FGAvailabilityDependency hierarchy.

Native class	Abstract	Blueprint variant / concrete path	Configurable fields and accepted types	Purpose
FGAvailabilityDependency	yes	base only		Base only; never instance
FGActorsBuiltDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_ActorsBuiltDependency.BP_ActorsBuiltDependency_C	mActorsBuiltCount: TMap<TSubclassOf<AActor>, int32> mType: EActorBuiltDependencyType mIsPlayerSpecific: bool	Requires configured actor/buildable counts
FGCalendarOpenedDependency	no	/Script/FactoryGame.FGCalendarOpenedDependency	mFirstTimeOnly: bool	Requires FICSMAS calendar open
FGCalendarSlotUnlockedDependency	no	/Script/FactoryGame.FGCalendarSlotUnlockedDependency	mSlot: int32 mUnlockType: EUnlockDependencyType mUnlockedItemClassesRequirement: EItemUnlockRequirement mUnlockedItemClasses: TArray<TSubclassOf<UFGItemDescriptor>>	Requires calendar slot/item state
FGConsumablesConsumedDependency	yes		mConsumablesConsumedCount: TMap<TSubclassOf<UFGConsumableDescriptor>, int32>	Requires counts of consumed items
FGCreaturesKilledDependency	yes		mCreaturesKilledCount: TMap<TSubclassOf<AFGCreature>, int32>	Requires creature kill counts
FGCurrentOnboardingStepDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_CurrentOnboardingStepDependency.BP_CurrentOnboardingStepDependency_C	mOnboardingStep: TObjectPtr<UFGOnboardingStep>	Requires current onboarding step
FGEventDisabledDependency	no	/Script/FactoryGame.FGEventDisabledDependency	mEvents: TArray<EEvents>	Requires selected seasonal events disabled
FGGameCompletedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_GameCompletedDependency.BP_GameCompletedDependency_C		Requires game completion
FGGamePhaseReachedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_GamePhaseReachedDependency.BP_GamePhaseReachedDependency_C	mGamePhase: TEnumAsByte<EGamePhase> mOnlyAllowInSelectedPhase: bool	Requires or pins game phase
FGItemFailedToSinkDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_ItemFailedToSinkDependency.BP_ItemFailedToSinkDependency_C	mItemsFailedToSink: TArray<TSubclassOf<UFGItemDescriptor>>	Requires configured item to fail AWESOME Sink
FGItemPickedUpDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_ItemPickedUpDependency.BP_ItemPickedUpDependency_C	mItems: TMap<TSubclassOf<UFGItemDescriptor>, int32> mRequireAllItemsToBePickedUp: bool	Requires item pickup counts
FGItemSinkDependency	no	/Script/FactoryGame.FGItemSinkDependency	mItemClasses: TArray<TSubclassOf<UFGItemDescriptor>>	Requires configured items to be sunk
FGItemsManuallyCraftedDependency	yes		mItemsManuallyCraftedCount: TMap<TSubclassOf<UFGItemDescriptor>, int32>	Requires manual-craft counts
FGLockSpaceElevatorShipmentDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_LockSpaceElevatorShipmentDependency.BP_LockSpaceElevatorShipmentDependency_C	mGamePhase: TEnumAsByte<EGamePhase>	Locks Space Elevator shipment for phase
FGMessageInterruptedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_MessageInterruptedDependency.BP_MessageInterruptedDependency_C		Requires narrative message interruption state
FGMessageNotPlayedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_MessageNotPlayedDependency.BP_MessageNotPlayedDependency_C	inherited mMessages: TArray<TObjectPtr<UFGMessage>> inherited mRequireAllMessagesToBePlayed: bool	Inverse of message-played requirement
FGMessagePlayedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_MessagePlayedDependency.BP_MessagePlayedDependency_C	mMessages: TArray<TObjectPtr<UFGMessage>> mRequireAllMessagesToBePlayed: bool	Requires ADA messages played
FGPersonalElevatorDependency	no	/Script/FactoryGame.FGPersonalElevatorDependency	mEvents: uint8 bitmask (EElevatorDependencyEvent) mMinimumRequiredTravelTime: float	Requires Personal Elevator interaction/travel
FGProximityToItemDependency	yes		mItemClass: TSubclassOf<UFGItemDescriptor> mItemAsResourceNode: bool	Requires player proximity to item/resource
FGRandomChanceDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_RandomChanceDependency.BP_RandomChanceDependency_C	mRandomChance: float (0..1)	Random probability gate
FGRecipeCategoryBuiltDependency	no	/Script/FactoryGame.FGRecipeCategoryBuiltDependency	mCategories: TArray<TSubclassOf<UFGBuildCategory>>	Requires build from recipe categories
FGRecipeUnlockedDependency	yes		mRecipes: TArray<TSubclassOf<UFGRecipe>> mRequireAllRecipesToBeUnlocked: bool	Requires recipe unlock state
FGResearchTreeProgressionDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_ResearchTreeProgressionDependency.BP_ResearchTreeProgressionDependency_C	mResearchTrees: TMap<TSubclassOf<UFGResearchTree>, TEnumAsByte<EResearchTreeStatus>> mRequireAllTreesToBeMatched: bool	Requires research-tree status
FGSameDirNotPlayedDependency	yes		mTimeInterval: float	Narrative same-directory cooldown gate
FGSchematicNotPurchasedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_SchematicNotPurchasedDependency.BP_SchematicNotPurchasedDependency_C	inherited mSchematics: TArray<TSubclassOf<UFGSchematic>> inherited mRequireAllSchematicsToBePurchased: bool	Requires schematic not purchased
FGSchematicPurchasedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_SchematicPurchasedDependency.BP_SchematicPurchasedDependency_C	mSchematics: TArray<TSubclassOf<UFGSchematic>> mRequireAllSchematicsToBePurchased: bool	Requires schematic purchase
FGSchematicSpammedDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_SchematicSpammedDependency.BP_SchematicSpammedDependency_C	mSchematicType: ESchematicType mTimeInterval: float (seconds) mRequiredPurchaseCount: int32	Requires repeated schematic purchases in interval
FGSchematicTypeDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_SchematicTypeDependency.BP_SchematicTypeDependency_C	mSchematicType: ESchematicType mShouldCategoryMatch: bool mShouldSubCategoriesMatch: bool mSchematicCategory: TSubclassOf<UFGSchematicCategory> mSchematicSubcategories: TArray<TSubclassOf<UFGSchematicCategory>>	Requires schematic type/category progress
FGSpaceElevatorFullyBuiltDependency	yes	/Game/FactoryGame/AvailabilityDependencies/BP_SpaceElevatorFullyBuiltDependency.BP_SpaceElevatorFullyBuiltDependency_C		Requires Space Elevator fully built
FGTakeDamageDependency	no	/Script/FactoryGame.FGTakeDamageDependency	mDamageInteraction: ETakeDamagePlayerInteraction mDamageTypes: TArray<TSubclassOf<UDamageType>> mActorClassContextFilter: TArray<TSubclassOf<AActor>> mOnlyKillingBlow: bool	Requires configured damage interaction
FGToiletFlushDependency	no	/Script/FactoryGame.FGToiletFlushDependency	mFlushedItemClass: TArray<TSubclassOf<UFGItemDescriptor>>	Requires configured items flushed
FGWeatherReactionSeenDependency	no	/Script/FactoryGame.FGWeatherReactionSeenDependency	mWeatherReactionClass: TSubclassOf<AFGWeatherReaction>	Requires weather reaction observed

Each properties entry’s path uses exact reflected member name. TSubclassOf<T> accepts Unreal class path; TObjectPtr<T> accepts object asset path or null; TArray<T> accepts YAML sequence; TMap<TKey, TValue> accepts YAML mapping with keys and values matching declared generic types. TEnumAsByte<E> accepts same enum token as E. C++ access (protected/private) does not change property path because KDataForge writes through Unreal reflection.

Enum and bitmask values

Type	Accepted tokens / values
EActorBuiltDependencyType	ABT_Built, ABT_BuiltTotal, ABT_DismantledTotal
EUnlockDependencyType	Any, Random
EItemUnlockRequirement	Any, All
EEvents	EV_None, EV_Christmas, EV_Birthday, EV_CSSBirthday, EV_FirstOfApril
EGamePhase	EGP_EarlyGame, EGP_MidGame, EGP_LateGame, EGP_EndGame, EGP_FoodCourt, EGP_Victory, EGP_NA
EElevatorDependencyEvent bitmask stored in mEvents	BeginMove, EndMove, or a block sequence containing both; raw integer masks 0..3 also work (None=0, BeginMove=1, EndMove=2)
EResearchTreeStatus	ERTS_Locked, ERTS_Unlocked, ERTS_StartedResearch, ERTS_FinishedAllResearch
ESchematicType	EST_Custom, EST_Cheat, EST_Tutorial, EST_Milestone, EST_Alternate, EST_Story, EST_MAM, EST_ResourceSink, EST_HardDrive, EST_Prototype, EST_Customization
ETakeDamagePlayerInteraction	Any, PlayerWasDamaged, PlayerDealtDamage

No loaded mod added native FGAvailabilityDependency subclasses during this scan. Catalog still accepts known Blueprint class paths and linter warns on unknown paths instead of failing validation.

Regenerate inventory

Run Mods/GameFeatures/KDataForge/Tools/scan_instanced_class_catalog.py inside Unreal Python. It combines Asset Registry’s transitive derived-class set and Blueprint ParentClass tags with native header metadata, then writes Saved/KDataForge/instanced-class-catalog.json by default. Set KDF_CLASS_CATALOG_OUTPUT to write a temp comparison file instead. The bundled KDataForge-Linter/src/kdataforge_linter/catalogs/instanced_classes.json snapshot already matches the current Unreal scan, so it does not need regeneration unless classes or Blueprint variants change.

Research and delivery-task examples

type: research
research:
  - id: MyTree
    unlockDependencies:
      - class: /Script/FactoryGame.FGItemPickedUpDependency
        properties:
          - path: mItems
            value:
              /Game/FactoryGame/Resource/RawResources/SAM/Desc_SAM.Desc_SAM_C: 1
    visibilityDependencies:
      - class: /Script/FactoryGame.FGGamePhaseReachedDependency
        properties:
          - path: mGamePhase
            value: EGP_EarlyGame
---
type: dataasset
conditions:
  hasMod: KAPI
assets:
  - id: MyDeliveryTask
    class: /Script/KAPI.KAPIDeliveryTask
    dependencies:
      - class: /Script/FactoryGame.FGSchematicPurchasedDependency
        properties:
          - path: mSchematics
            value:
              - Schematic_MyPrerequisite

Related: Schematics, Research Trees, and Delivery Task Trees.