Configurable Fluid Handler

src/data/kotlin/ru/dbotthepony/mc/otm/datagen/lang/English.kt

@@ -659,6 +659,7 @@ private fun gui(provider: MatteryLanguageProvider) {
 
 		gui("sides.item_config", "Item Configuration")
 		gui("sides.energy_config", "Energy Configuration")
+		gui("sides.fluid_config", "Fluid Configuration")
 
 		gui("sides.top", "Top")
 		gui("sides.bottom", "Bottom")

src/data/kotlin/ru/dbotthepony/mc/otm/datagen/lang/Russian.kt

@@ -664,6 +664,7 @@ private fun gui(provider: MatteryLanguageProvider) {
 
 		gui("sides.item_config", "Настройка предметов")
 		gui("sides.energy_config", "Настройка энергии")
+		gui("sides.fluid_config", "Настройка жидкости")
 
 		gui("sides.top", "Верхняя сторона")
 		gui("sides.bottom", "Нижняя сторона")

src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryDeviceBlockEntity.kt

@@ -13,6 +13,8 @@ import net.minecraft.network.chat.Component
 import net.minecraft.world.item.ItemStack
 import net.minecraft.world.level.Level
 import net.minecraftforge.common.capabilities.ForgeCapabilities
+import net.minecraftforge.fluids.FluidStack
+import net.minecraftforge.fluids.capability.IFluidHandler
 import net.minecraftforge.items.IItemHandler
 import ru.dbotthepony.mc.otm.capability.CombinedItemHandler
 import ru.dbotthepony.mc.otm.capability.EmptyItemHandler
@@ -21,6 +23,7 @@ import ru.dbotthepony.mc.otm.capability.UnmodifiableItemHandler
 import ru.dbotthepony.mc.otm.capability.energy.IMatteryEnergyStorage
 import ru.dbotthepony.mc.otm.capability.moveBetweenSlots
 import ru.dbotthepony.mc.otm.capability.moveEnergy
+import ru.dbotthepony.mc.otm.capability.moveFluid
 import ru.dbotthepony.mc.otm.core.TextComponent
 import ru.dbotthepony.mc.otm.core.getValue
 import ru.dbotthepony.mc.otm.core.ifPresentK
@@ -84,6 +87,153 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 		}
 	}
 
+	inner class ConfigurableFluidHandler<T : IFluidHandler>(
+		val capability: T,
+
+		val possibleModes: FlowDirection = FlowDirection.BI_DIRECTIONAL,
+
+		val frontDefault: FlowDirection = possibleModes,
+		val backDefault: FlowDirection = possibleModes,
+		val leftDefault: FlowDirection = possibleModes,
+		val rightDefault: FlowDirection = possibleModes,
+		val topDefault: FlowDirection = possibleModes,
+		val bottomDefault: FlowDirection = possibleModes,
+	) {
+		init {
+			exposeSideless(ForgeCapabilities.FLUID_HANDLER, capability)
+		}
+
+		val front = Piece(RelativeSide.FRONT).also { it.flow = frontDefault }
+		val back = Piece(RelativeSide.BACK).also { it.flow = backDefault }
+		val left = Piece(RelativeSide.LEFT).also { it.flow = leftDefault }
+		val right = Piece(RelativeSide.RIGHT).also { it.flow = rightDefault }
+		val top = Piece(RelativeSide.TOP).also { it.flow = topDefault }
+		val bottom = Piece(RelativeSide.BOTTOM).also { it.flow = bottomDefault }
+
+		val pieces = immutableMap {
+			put(RelativeSide.FRONT, front)
+			put(RelativeSide.BACK, back)
+			put(RelativeSide.LEFT, left)
+			put(RelativeSide.RIGHT, right)
+			put(RelativeSide.TOP, top)
+			put(RelativeSide.BOTTOM, bottom)
+		}
+
+		val defaults = immutableMap {
+			put(RelativeSide.FRONT, frontDefault)
+			put(RelativeSide.BACK, backDefault)
+			put(RelativeSide.LEFT, leftDefault)
+			put(RelativeSide.RIGHT, rightDefault)
+			put(RelativeSide.TOP, topDefault)
+			put(RelativeSide.BOTTOM, bottomDefault)
+		}
+
+		inner class Piece(val side: RelativeSide) : IFluidHandler, ITickable {
+			init {
+				tickList.always(this)
+
+				// https://tenor.com/view/simp-metal-gear-liquid-snake-running-gif-16717852
+				savetables.enum(::flow, "fluid_${side}_flow", FlowDirection::valueOf)
+				savetables.bool(::automatePull, "fluid_${side}_pull")
+				savetables.bool(::automatePush, "fluid_${side}_push")
+			}
+
+			private val controller = sides[side]!!.Cap(ForgeCapabilities.FLUID_HANDLER, this)
+			private val neighbour by sides[side]!!.track(ForgeCapabilities.FLUID_HANDLER)
+
+			var flow by synchronizer.enum(possibleModes, setter = { value, access, setByRemote ->
+				require(possibleModes.isSupertype(value)) { "Energy mode $value is not allowed (allowed modes: ${possibleModes.family})" }
+
+				if (access.read() != value) {
+					access.write(value)
+
+					if (value == FlowDirection.NONE) {
+						controller.close()
+					} else {
+						controller.close()
+						controller.expose()
+					}
+				}
+			})
+
+			// var automatePull by synchronizer.bool().property
+			var automatePull = false
+			// var automatePush by synchronizer.bool().property
+			var automatePush = false
+
+			override fun tick() {
+				if (flow == FlowDirection.NONE || !automatePull && !automatePush || redstoneControl.isBlockedByRedstone)
+					return
+
+				neighbour.ifPresentK {
+					if (flow.input && automatePull) {
+						moveFluid(source = it, destination = capability)
+					}
+
+					if (flow.output && automatePush) {
+						moveFluid(source = capability, destination = it)
+					}
+				}
+			}
+
+			override fun getTanks(): Int {
+				if (flow == FlowDirection.NONE) {
+					return 0
+				} else {
+					return capability.getTanks()
+				}
+			}
+
+			override fun getFluidInTank(tank: Int): FluidStack {
+				if (flow == FlowDirection.NONE) {
+					return FluidStack.EMPTY
+				} else {
+					return capability.getFluidInTank(tank)
+				}
+			}
+
+			override fun getTankCapacity(tank: Int): Int {
+				if (flow == FlowDirection.NONE) {
+					return 0
+				} else {
+					return capability.getTankCapacity(tank)
+				}
+			}
+
+			override fun isFluidValid(tank: Int, stack: FluidStack): Boolean {
+				if (flow.input) {
+					return capability.isFluidValid(tank, stack)
+				} else {
+					return false
+				}
+			}
+
+			override fun fill(resource: FluidStack, action: IFluidHandler.FluidAction): Int {
+				if (flow.input) {
+					return capability.fill(resource, action)
+				} else {
+					return 0
+				}
+			}
+
+			override fun drain(resource: FluidStack, action: IFluidHandler.FluidAction): FluidStack {
+				if (flow.output) {
+					return capability.drain(resource, action)
+				} else {
+					return FluidStack.EMPTY
+				}
+			}
+
+			override fun drain(maxDrain: Int, action: IFluidHandler.FluidAction): FluidStack {
+				if (flow.output) {
+					return capability.drain(maxDrain, action)
+				} else {
+					return FluidStack.EMPTY
+				}
+			}
+		}
+	}
+
 	inner class ConfigurableEnergy<T : IMatteryEnergyStorage>(
 		val capability: T,
 
@@ -129,6 +279,25 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 			private val capControllers = exposeEnergy(side, this@Piece)
 			private val neighbour by sides[side]!!.track(ForgeCapabilities.ENERGY)
 
+			override var batteryLevel: Decimal by capability::batteryLevel
+			override val maxBatteryLevel: Decimal by capability::maxBatteryLevel
+			override val missingPower: Decimal by capability::missingPower
+
+			override val canSetBatteryLevel: Boolean by capability::canSetBatteryLevel
+
+			// var automatePull by synchronizer.bool().property
+			var automatePull = false
+			// var automatePush by synchronizer.bool().property
+			var automatePush = false
+
+			init {
+				tickList.always(this)
+
+				savetables.enum(::energyFlow, "energy_${side}_flow", FlowDirection::valueOf)
+				savetables.bool(::automatePull, "energy_${side}_pull")
+				savetables.bool(::automatePush, "energy_${side}_push")
+			}
+
 			override fun extractEnergy(howMuch: Decimal, simulate: Boolean): Decimal {
 				return capability.extractEnergy(howMuch, simulate)
 			}
@@ -151,12 +320,6 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 				return Decimal.ZERO
 			}
 
-			override var batteryLevel: Decimal by capability::batteryLevel
-			override val maxBatteryLevel: Decimal by capability::maxBatteryLevel
-			override val missingPower: Decimal by capability::missingPower
-
-			override val canSetBatteryLevel: Boolean by capability::canSetBatteryLevel
-
 			override fun drainBattery(): Boolean {
 				return capability.drainBattery()
 			}
@@ -180,10 +343,6 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 				}
 			}
 
-			init {
-				tickList.always(this)
-			}
-
 			override var energyFlow by synchronizer.enum(possibleModes, setter = { value, access, setByRemote ->
 				require(possibleModes.isSupertype(value)) { "Energy mode $value is not allowed (allowed modes: ${possibleModes.family})" }
 
@@ -201,15 +360,6 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 					}
 				}
 			})
-
-			var automatePull by synchronizer.bool().property
-			var automatePush by synchronizer.bool().property
-
-			init {
-				savetables.enum(::energyFlow, "energy_${side}_flow", FlowDirection::valueOf)
-				savetables.bool(::automatePull, "energy_${side}_pull")
-				savetables.bool(::automatePush, "energy_${side}_push")
-			}
 		}
 	}
 
@@ -311,9 +461,7 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 			put(RelativeSide.BOTTOM, bottomDefault)
 		}
 
-		inner class Piece(
-			val side: RelativeSide,
-		) : IItemHandler, ITickable {
+		inner class Piece(val side: RelativeSide) : IItemHandler, ITickable {
 			private var currentHandler: IItemHandler = EmptyItemHandler
 			private val capController = sides[side]!!.Cap(ForgeCapabilities.ITEM_HANDLER, this)
 			private val neighbour by sides[side]!!.track(ForgeCapabilities.ITEM_HANDLER)
@@ -346,7 +494,7 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 				}
 			})
 
-			var automatePull by synchronizer.bool(setter = { value, access, _ ->
+			/*var automatePull by synchronizer.bool(setter = { value, access, _ ->
 				if (access.readBoolean() != value) {
 					access.write(value)
 
@@ -366,7 +514,31 @@ abstract class MatteryDeviceBlockEntity(blockEntityType: BlockEntityType<*>, blo
 						outerSlotPush = 0
 					}
 				}
-			}).property
+			}).property*/
+
+			var automatePull = false
+				set(value) {
+					if (field != value) {
+						field = value
+
+						if (value) {
+							innerSlotPush = 0
+							outerSlotPush = 0
+						}
+					}
+				}
+
+			var automatePush = false
+				set(value) {
+					if (field != value) {
+						field = value
+
+						if (value) {
+							innerSlotPush = 0
+							outerSlotPush = 0
+						}
+					}
+				}
 
 			init {
 				savetables.bool(::automatePull, "itemhandler_${side}_automatePull")

src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/decorative/FluidTankBlockEntity.kt

@@ -62,8 +62,9 @@ class FluidTankBlockEntity(blockPos: BlockPos, blockState: BlockState) : Mattery
 		bottomDefault = ItemHandlerMode.INPUT_OUTPUT,
 	)
 
+	val fluidConfig = ConfigurableFluidHandler(fluid)
+
 	init {
-		exposeGlobally(ForgeCapabilities.FLUID_HANDLER, fluid)
 		savetables.stateful(::fluid, FLUID_KEY)
 		savetables.stateful(::fillInput)
 		savetables.stateful(::drainInput)

src/main/kotlin/ru/dbotthepony/mc/otm/client/render/Widgets18.kt

@@ -106,6 +106,7 @@ object Widgets18 {
 	val BATTERY_ONLY = controlsGrid.next()
 	val ITEMS_CONFIGURATION = controlsGrid.next()
 	val ENERGY_CONFIGURATION = controlsGrid.next()
+	val FLUID_CONFIGURATION = controlsGrid.next()
 
 	val LEFT_CONTROLS_ITEMS = controls2(LEFT_CONTROLS)
 	val RIGHT_CONTROLS_ITEMS = controls2(RIGHT_CONTROLS)

src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/decorative/FluidTankScreen.kt

@@ -30,7 +30,7 @@ class FluidTankScreen(menu: FluidTankMenu, inventory: Inventory, title: Componen
 
 		SlotPanel(this, frame, menu.output, x = 30f + s.width + 4f + 20f, y = 53f)
 
-		makeDeviceControls(this, frame, itemConfig = menu.itemConfig, redstoneConfig = menu.redstoneConfig)
+		makeDeviceControls(this, frame, itemConfig = menu.itemConfig, redstoneConfig = menu.redstoneConfig, fluidConfig = menu.fluidConfig)
 		makeCuriosPanel(this, frame, menu.equipment.curiosSlots, autoAlign = true)
 
 		PlayerEquipmentPanel(this, frame, armorSlots = menu.equipment.armorSlots).also {

src/main/kotlin/ru/dbotthepony/mc/otm/client/screen/panels/button/Buttons.kt

@@ -13,6 +13,7 @@ import ru.dbotthepony.mc.otm.core.TranslatableComponent
 import ru.dbotthepony.mc.otm.core.math.RelativeSide
 import ru.dbotthepony.mc.otm.menu.input.BooleanInputWithFeedback
 import ru.dbotthepony.mc.otm.menu.input.EnergyConfigPlayerInput
+import ru.dbotthepony.mc.otm.menu.input.FluidConfigPlayerInput
 import ru.dbotthepony.mc.otm.menu.input.IPlayerInputWithFeedback
 import ru.dbotthepony.mc.otm.menu.input.ItemConfigPlayerInput
 import java.util.function.Predicate
@@ -66,6 +67,18 @@ private fun <S : MatteryScreen<*>> makeEnergyModeButton(screen: S, parent: Frame
 	return button
 }
 
+private fun <S : MatteryScreen<*>> makeFluidModeButton(screen: S, parent: FramePanel<S>, input: FluidConfigPlayerInput.Piece, side: RelativeSide): LargeEnumRectangleButtonPanel<S, FlowDirection> {
+	val button = LargeEnumRectangleButtonPanel(screen, parent, enum = FlowDirection::class.java, prop = input.input, defaultValue = input.default)
+
+	for (v in FlowDirection.values()) {
+		button.add(v, skinElement = Widgets18.CONTROLS[side]!![v]!!, tooltip = TranslatableComponent(v.translationKey))
+	}
+
+	button.finish()
+
+	return button
+}
+
 private fun moveButtons(
 	front: EditablePanel<*>,
 	back: EditablePanel<*>,
@@ -191,6 +204,35 @@ private fun <S : MatteryScreen<*>> makeEnergyConfigPanel(
 	return frame
 }
 
+private fun <S : MatteryScreen<*>> makeFluidConfigPanel(
+	screen: S,
+	inputs: FluidConfigPlayerInput
+): FramePanel<S> {
+	val frame = object : FramePanel<S>(screen, 78f, 80f, TranslatableComponent("otm.gui.sides.fluid_config")) {
+		override fun tickInner() {
+			super.tickInner()
+
+			if (!isEverFocused()) {
+				remove()
+			}
+		}
+	}
+
+	val front = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.FRONT]!!, RelativeSide.FRONT).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+	val back = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.BACK]!!, RelativeSide.BACK).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+	val left = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.LEFT]!!, RelativeSide.LEFT).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+	val right = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.RIGHT]!!, RelativeSide.RIGHT).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+	val top = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.TOP]!!, RelativeSide.TOP).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+	val bottom = makeFluidModeButton(screen, frame, inputs.pieces[RelativeSide.BOTTOM]!!, RelativeSide.BOTTOM).also { it.predicate = Predicate { inputs.possibleModes.isSupertype(it) } }
+
+	pullPush(frame, inputs.pull, inputs.push)
+	moveButtons(front, back, left, right, top, bottom)
+	screen.addPanel(frame)
+	frame.requestFocus()
+
+	return frame
+}
+
 class DeviceControls<out S : MatteryScreen<*>>(
 	screen: S,
 	parent: FramePanel<S>,
@@ -198,9 +240,11 @@ class DeviceControls<out S : MatteryScreen<*>>(
 	val redstoneConfig: IPlayerInputWithFeedback<RedstoneSetting>? = null,
 	val itemConfig: ItemConfigPlayerInput? = null,
 	val energyConfig: EnergyConfigPlayerInput? = null,
+	val fluidConfig: FluidConfigPlayerInput? = null,
 ) : EditablePanel<S>(screen, parent, x = parent.width + 3f, height = 0f, width = 0f) {
 	val itemConfigButton: LargeRectangleButtonPanel<S>?
 	val energyConfigButton: LargeRectangleButtonPanel<S>?
+	val fluidConfigButton: LargeRectangleButtonPanel<S>?
 	val redstoneControlsButton: LargeEnumRectangleButtonPanel<S, RedstoneSetting>?
 	private var nextY = 0f
 
@@ -262,6 +306,25 @@ class DeviceControls<out S : MatteryScreen<*>>(
 		} else {
 			energyConfigButton = null
 		}
+
+		if (fluidConfig != null) {
+			fluidConfigButton = addButton(object : LargeRectangleButtonPanel<S>(screen, this@DeviceControls, y = nextY, skinElement = Widgets18.FLUID_CONFIGURATION) {
+				init {
+					tooltip = TranslatableComponent("otm.gui.sides.fluid_config")
+				}
+
+				override fun onClick(mouseButton: Int) {
+					if (mouseButton == InputConstants.MOUSE_BUTTON_LEFT) {
+						val frame = makeFluidConfigPanel(screen, fluidConfig)
+
+						frame.x = absoluteX + width / 2f - frame.width / 2f
+						frame.y = absoluteY + height + 8f
+					}
+				}
+			})
+		} else {
+			fluidConfigButton = null
+		}
 	}
 
 	override fun tickInner() {
@@ -278,6 +341,7 @@ fun <S : MatteryScreen<*>> makeDeviceControls(
 	redstoneConfig: IPlayerInputWithFeedback<RedstoneSetting>? = null,
 	itemConfig: ItemConfigPlayerInput? = null,
 	energyConfig: EnergyConfigPlayerInput? = null,
+	fluidConfig: FluidConfigPlayerInput? = null,
 ): DeviceControls<S> {
-	return DeviceControls(screen, parent, extra = extra, redstoneConfig = redstoneConfig, itemConfig = itemConfig, energyConfig = energyConfig)
+	return DeviceControls(screen, parent, extra = extra, redstoneConfig = redstoneConfig, itemConfig = itemConfig, energyConfig = energyConfig, fluidConfig = fluidConfig)
 }

src/main/kotlin/ru/dbotthepony/mc/otm/core/util/Savetables.kt

@@ -27,7 +27,7 @@ import kotlin.reflect.KProperty0
 class Savetables : INBTSerializable<CompoundTag?> {
 	private val entries = ArrayList<Entry<*, *>>()
 
-	interface Entry<V : Any?, T : Tag?> : INBTSerializable<T?> {
+	sealed interface Entry<V : Any?, T : Tag?> : INBTSerializable<T?> {
 		val name: String
 		val type: Class<T>
 		fun validate()

src/main/kotlin/ru/dbotthepony/mc/otm/menu/decorative/FluidTankMenu.kt

@@ -13,6 +13,7 @@ import ru.dbotthepony.mc.otm.menu.MachineOutputSlot
 import ru.dbotthepony.mc.otm.menu.MatteryMenu
 import ru.dbotthepony.mc.otm.menu.MatterySlot
 import ru.dbotthepony.mc.otm.menu.input.EnumInputWithFeedback
+import ru.dbotthepony.mc.otm.menu.input.FluidConfigPlayerInput
 import ru.dbotthepony.mc.otm.menu.input.ItemConfigPlayerInput
 import ru.dbotthepony.mc.otm.menu.widget.FluidGaugeWidget
 import ru.dbotthepony.mc.otm.registry.MMenus
@@ -22,6 +23,7 @@ class FluidTankMenu(containerId: Int, inventory: Inventory, tile: FluidTankBlock
 	val equipment = makeEquipmentSlots(true)
 	val itemConfig = ItemConfigPlayerInput(this, tile?.itemConfig)
 	val redstoneConfig = EnumInputWithFeedback<RedstoneSetting>(this)
+	val fluidConfig = FluidConfigPlayerInput(this, tile?.fluidConfig)
 
 	val drainInput = object : MatterySlot(tile?.drainInput ?: SimpleContainer(1), 0) {
 		override fun mayPlace(itemStack: ItemStack): Boolean {

src/main/kotlin/ru/dbotthepony/mc/otm/menu/input/FluidConfigPlayerInput.kt

@@ -0,0 +1,68 @@
+package ru.dbotthepony.mc.otm.menu.input
+
+import ru.dbotthepony.mc.otm.block.entity.MatteryDeviceBlockEntity
+import ru.dbotthepony.mc.otm.capability.FlowDirection
+import ru.dbotthepony.mc.otm.core.immutableMap
+import ru.dbotthepony.mc.otm.core.math.RelativeSide
+import ru.dbotthepony.mc.otm.menu.MatteryMenu
+
+/**
+ * [allowPull] and [allowPush] controls whenever player is allowed to change these options
+ */
+class FluidConfigPlayerInput(val menu: MatteryMenu, config: MatteryDeviceBlockEntity.ConfigurableFluidHandler<*>? = null, val allowPull: Boolean = false, val allowPush: Boolean = false) {
+	var possibleModes by menu.mSynchronizer.enum(FlowDirection::class.java)
+		private set
+
+	inner class Piece(val side: RelativeSide) {
+		val pull = BooleanInputWithFeedback(menu)
+		val push = BooleanInputWithFeedback(menu)
+		val input = EnumInputWithFeedback<FlowDirection>(menu)
+
+		var default by menu.mSynchronizer.enum(FlowDirection.NONE)
+
+		init {
+			pull.filter { allowPull }
+			push.filter { allowPush }
+		}
+
+		fun with(config: MatteryDeviceBlockEntity.ConfigurableFluidHandler<*>.Piece, parent: MatteryDeviceBlockEntity.ConfigurableFluidHandler<*>) {
+			pull.with(config::automatePull)
+			push.with(config::automatePush)
+			input.withSupplier { config.flow }.withConsumer { if (parent.possibleModes.isSupertype(it)) config.flow = it }
+		}
+	}
+
+	val pieces = immutableMap { for (side in RelativeSide.values()) put(side, Piece(side)) }
+
+	// TODO
+	val pull = BooleanInputWithFeedback(menu)
+
+	// TODO
+	val push = BooleanInputWithFeedback(menu)
+
+	init {
+		pull.filter { allowPull }
+		push.filter { allowPush }
+	}
+
+	fun with(config: MatteryDeviceBlockEntity.ConfigurableFluidHandler<*>) {
+		possibleModes = config.possibleModes
+
+		for ((side, v) in config.pieces) {
+			pieces[side]!!.with(v, config)
+			pieces[side]!!.default = config.defaults[side]!!
+		}
+
+		pull.withSupplier { pieces.values.all { it.pull.value } }
+		push.withSupplier { pieces.values.all { it.push.value } }
+
+		pull.withConsumer { v -> pieces.values.forEach { it.pull.input.invoke(v) } }
+		push.withConsumer { v -> pieces.values.forEach { it.push.input.invoke(v) } }
+	}
+
+	init {
+		if (config != null) {
+			with(config)
+		}
+	}
+}