FluidStackNBTHolderImpl¶

class FluidStackNBTHolderImpl(stack: FluidStack) : NBTHolder

NBTHolder implementation backing NBTHolder.fluid, persisting field values into stack's CustomData component instead of an in-memory map.

Constructors¶

FluidStackNBTHolderImpl¶

constructor(stack: FluidStack)

Functions¶

booleanField¶

open fun booleanField(default: () -> Boolean = { false }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Boolean>>

byteField¶

open fun byteField(default: () -> Byte = { 0 }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Byte>>

doubleField¶

open fun doubleField(default: () -> Double = { 0.0 }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Double>>

energyField¶

open override fun energyField(capacity: Long, onUpdate: () -> Unit?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieEnergyStorage>>

Declares an ArchieEnergyStorage field capped at capacity, keyed by the delegated property's name. See itemField for onUpdate's semantics.

energyListField¶

open override fun energyListField(capacity: Long, onUpdate: () -> Unit?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageList<ArchieEnergyStorage>>>

Declares an ArchieStorageList of ArchieEnergyStorages, each capped at capacity, keyed by the delegated property's name. See itemMapField for onUpdate's semantics.

energyMapField¶

open override fun energyMapField(capacity: Long, onUpdate: () -> Unit?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageMap<ArchieEnergyStorage>>>

Declares an ArchieStorageMap of ArchieEnergyStorages, each capped at capacity, keyed by the delegated property's name. See itemMapField for onUpdate's semantics.

field¶

open override fun <T> field(serializer: KSerializer<T>, default: () -> T): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>>

Declares a read-write field backed by serializer, keyed by the delegated property's name. default supplies the value used before the field has been loaded/set.

field¶

inline fun <T> NBTHolder.field(noinline default: () -> T): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, T>>

Reified variant of NBTHolder.field that resolves the KSerializer for T automatically.

floatField¶

open fun floatField(default: () -> Float = { 0.0f }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Float>>

fluidField¶

open override fun fluidField(
    limit: Long, 
    size: Int, 
    filter: Predicate<FluidResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieFluidStorage>>

Declares an ArchieFluidStorage field with size tank slots each capped at limit, keyed by the delegated property's name. See itemField for onUpdate's semantics.

fluidListField¶

open override fun fluidListField(
    limit: Long, 
    size: Int, 
    filter: Predicate<FluidResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageList<ArchieFluidStorage>>>

Declares an ArchieStorageList of ArchieFluidStorages, each with size tank slots capped at limit, keyed by the delegated property's name. See itemMapField for onUpdate's semantics.

fluidMapField¶

open override fun fluidMapField(
    limit: Long, 
    size: Int, 
    filter: Predicate<FluidResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageMap<ArchieFluidStorage>>>

Declares an ArchieStorageMap of ArchieFluidStorages, each with size tank slots capped at limit, keyed by the delegated property's name. See itemMapField for onUpdate's semantics.

getSyncTag¶

open override fun getSyncTag(): CompoundTag

Builds a CompoundTag suitable for sending to the client to sync current field values.

intField¶

open fun intField(default: () -> Int = { 0 }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Int>>

itemField¶

open override fun itemField(
    size: Int, 
    filter: Predicate<ItemResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieItemStorage>>

Declares an ArchieItemStorage field with size slots, keyed by the delegated property's name. onUpdate, if given, runs in addition to (not instead of) this holder's own internal bookkeeping (persistence, @Sync propagation, BlockEntity.setChanged, ...) every time ArchieItemStorage.update fires for this specific field - a caller-supplied "something in this inventory changed" hook, without needing to poll it or re-derive the same notification some other way.

itemListField¶

open override fun itemListField(
    size: Int, 
    filter: Predicate<ItemResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageList<ArchieItemStorage>>>

Declares an ArchieStorageList of ArchieItemStorages, each with size slots, keyed by the delegated property's name. See itemMapField for onUpdate's semantics.

itemMapField¶

open override fun itemMapField(
    size: Int, 
    filter: Predicate<ItemResource>, 
    onUpdate: () -> Unit?
): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ArchieStorageMap<ArchieItemStorage>>>

Declares an ArchieStorageMap of ArchieItemStorages, each with size slots, keyed by the delegated property's name. onUpdate, if given, runs whenever the map's own structure changes (an entry added/removed/cleared) or any individual entry's own contents change - every entry the map creates is wired with the map's own persistence trigger as well, so a mutation deep inside one entry is never silently unpersisted.

listField¶

open override fun <T> listField(serializer: KSerializer<T>, default: () -> List<T>): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, ObservableList<T>>>

Declares a mutable-list field backed by serializer, keyed by the delegated property's name.

Typed as ObservableList rather than plain MutableList so a caller can reach ObservableList.setAll - every ordinary mutator persists the whole list on each call, which a caller rewriting many entries in one pass has no reason to pay for. A property declared as MutableList<T> still binds to this unchanged.

listField¶

inline fun <T> NBTHolder.listField(noinline default: () -> List<T>): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, MutableList<T>>>

Reified variant of NBTHolder.listField that resolves the KSerializer for T automatically.

loadFromStack¶

fun loadFromStack()

loadFromTag¶

open override fun loadFromTag(compoundTag: CompoundTag)

Loads every declared field's value from compoundTag, overwriting current values.

longField¶

open fun longField(default: () -> Long = { 0 }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Long>>

mapField¶

open override fun <T> mapField(serializer: KSerializer<T>, default: () -> Map<String, T>): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, MutableMap<String, T>>>

Declares a mutable-map (keyed by String) field backed by serializer, keyed by the delegated property's name.

mapField¶

inline fun <T> NBTHolder.mapField(noinline default: () -> Map<String, T>): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, MutableMap<String, T>>>

Reified variant of NBTHolder.mapField that resolves the KSerializer for T automatically.

nestedField¶

open override fun <T : NBTHolder> nestedField(factory: (CompoundTag) -> T?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, NestedNBTHolder<T>>>

Declares a single nested NBTHolder field, keyed by the delegated property's name and built once via factory - the scalar counterpart to nestedMapField/nestedListField. Unlike those, there's exactly one fixed-type entry, so no per-entry type discrimination is needed: factory takes no tag to inspect.

nestedListField¶

open override fun <T : NBTHolder> nestedListField(factory: (CompoundTag) -> T?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, NestedNBTHolderList<T>>>

Declares a NestedNBTHolderList field, keyed by the delegated property's name - the index-ordered counterpart to nestedMapField; see its KDoc for factory's role and T's.

nestedMapField¶

open override fun <T : NBTHolder> nestedMapField(factory: (CompoundTag) -> T?): PropertyDelegateProvider<Any?, ReadOnlyProperty<Any?, NestedNBTHolderMap<T>>>

Declares a NestedNBTHolderMap field, keyed by the delegated property's name. Unlike mapField, entries aren't one fixed kotlinx.serialization-compatible value type - each is its own self-contained NBTHolder, built fresh via factory either when first inserted (NestedNBTHolderMap.getOrPut) or, when loading a previously-saved entry back, from that entry's own raw sub-CompoundTag (so factory can inspect it - e.g. a stored "kind" field - to decide which concrete nested holder type to reconstruct). T is factory's return type - the common upper bound every entry shares, letting a caller declare e.g. NestedNBTHolderMap<HookHolderState> instead of always getting back the base NBTHolder type and having to cast every entry manually.

saveToStack¶

fun saveToStack()

saveToTag¶

open override fun saveToTag(compoundTag: CompoundTag)

Writes every declared field's current value into compoundTag.

shortField¶

open fun shortField(default: () -> Short = { 0 }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, Short>>

stringField¶

open fun stringField(default: () -> String = { "" }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, String>>

ubyteField¶

open fun ubyteField(default: () -> UByte = { 0u }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, UByte>>

uintField¶

open fun uintField(default: () -> UInt = { 0u }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, UInt>>

ulongField¶

open fun ulongField(default: () -> ULong = { 0u }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, ULong>>

updateProperty¶

open override fun <T> updateProperty(
    propertyName: String, 
    serializer: KSerializer<T>, 
    value: T
)

Updates a single field, identified by propertyName, from a client sync payload.

ushortField¶

open fun ushortField(default: () -> UShort = { 0u }): PropertyDelegateProvider<Any?, ReadWriteProperty<Any?, UShort>>