Fix weird terminal behavior when inserting multiple equivalent stacks

src/main/java/net/shadowfacts/phycon/mixin/client/MixinHandledScreen.java

@@ -3,7 +3,7 @@ package net.shadowfacts.phycon.mixin.client;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
 import net.minecraft.client.util.math.MatrixStack;
 import net.minecraft.screen.slot.Slot;
-import net.shadowfacts.phycon.network.block.terminal.TerminalScreen;
+import net.shadowfacts.phycon.block.terminal.TerminalScreen;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;

src/main/kotlin/net/shadowfacts/cacao/CacaoHandledScreen.kt

@@ -7,6 +7,7 @@ import net.minecraft.screen.ScreenHandler
 import net.minecraft.sound.SoundEvents
 import net.minecraft.text.Text
 import net.shadowfacts.cacao.geometry.Point
+import net.shadowfacts.cacao.util.KeyModifiers
 import net.shadowfacts.cacao.util.MouseButton
 import net.shadowfacts.cacao.util.RenderHelper
 import net.shadowfacts.cacao.window.ScreenHandlerWindow
@@ -16,7 +17,7 @@ import java.util.*
 /**
  * @author shadowfacts
  */
-class CacaoHandledScreen<Handler: ScreenHandler>(
+open class CacaoHandledScreen<Handler: ScreenHandler>(
 	handler: Handler,
 	playerInv: PlayerInventory,
 	title: Text,
@@ -57,15 +58,16 @@ class CacaoHandledScreen<Handler: ScreenHandler>(
 	}
 
 	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
+		renderBackground(matrixStack)
+	}
+
+	override fun drawForeground(matrixStack: MatrixStack, mouseX: Int, mouseY: Int) {
 		// no-op
 	}
 
 	override fun render(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
-		renderBackground(matrixStack)
-
 		val mouse = Point(mouseX, mouseY)
 		windows.forEachIndexed { index, it ->
-			it.draw(matrixStack, mouse, delta)
 			if (it is ScreenHandlerWindow) {
 				if (index == windows.size - 1) {
 					super.render(matrixStack, mouseX, mouseY, delta)
@@ -74,7 +76,10 @@ class CacaoHandledScreen<Handler: ScreenHandler>(
 					super.render(matrixStack, -1, -1, delta)
 				}
 			}
+			it.draw(matrixStack, mouse, delta)
 		}
+
+		drawMouseoverTooltip(matrixStack, mouseX, mouseY)
 	}
 
 	override fun mouseClicked(mouseX: Double, mouseY: Double, button: Int): Boolean {
@@ -90,4 +95,20 @@ class CacaoHandledScreen<Handler: ScreenHandler>(
 		}
 	}
 
-}
+	override fun keyPressed(keyCode: Int, scanCode: Int, modifiers: Int): Boolean {
+		val modifiersSet by lazy { KeyModifiers(modifiers) }
+		if (findResponder { it.keyPressed(keyCode, modifiersSet) }) {
+			return true
+		}
+		return super.keyPressed(keyCode, scanCode, modifiers)
+	}
+
+	override fun charTyped(char: Char, modifiers: Int): Boolean {
+		val modifiersSet by lazy { KeyModifiers(modifiers) }
+		if (findResponder { it.charTyped(char, modifiersSet) }) {
+			return true
+		}
+		return super.charTyped(char, modifiers)
+	}
+
+}

src/main/kotlin/net/shadowfacts/cacao/CacaoScreen.kt

@@ -139,15 +139,15 @@ open class CacaoScreen(title: Text = LiteralText("CacaoScreen")): Screen(title),
 		return super.charTyped(char, modifiers)
 	}
 
-	private fun findResponder(fn: (Responder) -> Boolean): Boolean {
-		var responder = windows.lastOrNull()?.firstResponder
-		while (responder != null) {
-			if (fn(responder)) {
-				return true
-			}
-			responder = responder.nextResponder
-		}
-		return false
-	}
-
+}
+
+fun AbstractCacaoScreen.findResponder(fn: (Responder) -> Boolean): Boolean {
+	var responder = windows.lastOrNull()?.firstResponder
+	while (responder != null) {
+		if (fn(responder)) {
+			return true
+		}
+		responder = responder.nextResponder
+	}
+	return false
 }

src/main/kotlin/net/shadowfacts/cacao/util/Color.kt

@@ -29,6 +29,7 @@ data class Color(val red: Int, val green: Int, val blue: Int, val alpha: Int = 2
 		val RED = Color(0xff0000)
 		val GREEN = Color(0x00ff00)
 		val BLUE = Color(0x0000ff)
+		val MAGENTA = Color(0xfc46e4)
 
 		val TEXT = Color(0x404040)
 	}

src/main/kotlin/net/shadowfacts/cacao/view/Label.kt

@@ -94,7 +94,7 @@ class Label(
 		for (i in 0 until lines.size) {
 			val x = when (textAlignment) {
 				TextAlignment.LEFT -> 0.0
-				TextAlignment.CENTER -> (bounds.width + textRenderer.getWidth(lines[i])) / 2
+				TextAlignment.CENTER -> (bounds.width - textRenderer.getWidth(lines[i])) / 2
 				TextAlignment.RIGHT -> bounds.width - textRenderer.getWidth(lines[i])
 			}
 			val y = i * textRenderer.fontHeight

src/main/kotlin/net/shadowfacts/cacao/view/StackView.kt

@@ -6,6 +6,7 @@ import net.shadowfacts.cacao.geometry.Axis
 import net.shadowfacts.cacao.geometry.AxisPosition
 import net.shadowfacts.cacao.geometry.AxisPosition.*
 import no.birkett.kiwi.Constraint
+import java.lang.RuntimeException
 import java.util.*
 
 /**
@@ -18,6 +19,7 @@ import java.util.*
  * @param axis The primary axis that this stack lays out its children along.
  * @param distribution The mode by which this stack lays out its children along the axis perpendicular to the
  * 						primary [axis].
+ * @param spacing The distance between arranged subviews along the primary axis.
  */
 open class StackView(
 		val axis: Axis,
@@ -25,7 +27,7 @@ open class StackView(
 		val spacing: Double = 0.0
 ): View() {
 
-	// the internal mutable, list of arranged subviews
+	// the internal, mutable list of arranged subviews
 	private val _arrangedSubviews = LinkedList<View>()
 	/**
 	 * The list of arranged subviews belonging to this stack view.
@@ -57,6 +59,64 @@ open class StackView(
 		return view
 	}
 
+	/**
+	 * Removes the given arranged subview from this stack view's arranged subviews.
+	 */
+	fun removeArrangedSubview(view: View) {
+		val index = arrangedSubviews.indexOf(view)
+		if (index < 0) {
+			throw RuntimeException("Cannot remove view that is not arranged subview")
+		}
+
+		if (index == 0) {
+			solver.removeConstraint(leadingConnection)
+			val next = arrangedSubviews.getOrNull(1)
+			if (next != null) {
+				solver.dsl {
+					leadingConnection = anchor(LEADING) equalTo anchor(LEADING, next)
+				}
+			} else {
+				leadingConnection = null
+			}
+		}
+		if (index == arrangedSubviews.size - 1) {
+			solver.removeConstraint(trailingConnection)
+			val prev = arrangedSubviews.getOrNull(arrangedSubviews.size - 2)
+			if (prev != null) {
+				solver.dsl {
+					trailingConnection = anchor(TRAILING) equalTo anchor(TRAILING, prev)
+				}
+			} else {
+				trailingConnection = null
+			}
+		}
+
+		// if the removed view is in the middle
+		if (arrangedSubviews.size >= 3 && index > 0 && index < arrangedSubviews.size - 1) {
+			val prev = arrangedSubviews[index - 1]
+			val next = arrangedSubviews[index + 1]
+			solver.dsl {
+				solver.removeConstraint(arrangedSubviewConnections[index - 1])
+				solver.removeConstraint(arrangedSubviewConnections[index])
+
+				// todo: double check me
+				arrangedSubviewConnections[index - 1] = anchor(TRAILING, prev) equalTo anchor(LEADING, next)
+				arrangedSubviewConnections.removeAt(index)
+			}
+		}
+
+		_arrangedSubviews.remove(view)
+		removeSubview(view)
+	}
+
+	override fun removeSubview(view: View) {
+		if (arrangedSubviews.contains(view)) {
+			removeArrangedSubview(view)
+		} else {
+			super.removeSubview(view)
+		}
+	}
+
 	private fun addConstraintsForArrangedView(view: View, index: Int) {
 		if (index == 0) {
 			if (leadingConnection != null) {
@@ -209,4 +269,4 @@ open class StackView(
 		 */
 		FILL
 	}
-}
+}

src/main/kotlin/net/shadowfacts/cacao/view/View.kt

@@ -197,10 +197,13 @@ open class View(): Responder {
 	 * its children (recursively) to a view outside of the subview's hierarchy. Constraints internal to the subview's
 	 * hierarchy (e.g., one between the subview and its child) will be left in place.
 	 *
+	 * This method may be overridden by layout-providing views (such as [StackView]) to update its layout when a managed
+	 * subview is removed.
+	 *
 	 * @param view The view to removed as a child of this view.
 	 * @throws RuntimeException If the given [view] is not a subview of this view.
 	 */
-	fun removeSubview(view: View) {
+	open fun removeSubview(view: View) {
 		if (view.superview !== this) {
 			throw RuntimeException("Cannot remove subview whose superview is not this view")
 		}

src/main/kotlin/net/shadowfacts/cacao/view/textfield/AbstractTextField.kt

@@ -62,12 +62,22 @@ abstract class AbstractTextField<Impl: AbstractTextField<Impl>>(
 			minecraftWidget.setMaxLength(value)
 		}
 
+	/**
+	 * Whether the Minecraft builtin black background and border are drawn. Defaults to true.
+	 */
+	var drawBackground = true
+		set(value) {
+			field = value
+			minecraftWidget.setHasBorder(value)
+		}
+
 	private lateinit var originInWindow: Point
 	private var minecraftWidget = ProxyWidget()
 
 	init {
 		minecraftWidget.text = initialText
 		minecraftWidget.setTextPredicate { this.validate(it) }
+		minecraftWidget.setHasBorder(drawBackground)
 	}
 
 	/**

src/main/kotlin/net/shadowfacts/cacao/view/textfield/NumberField.kt

@@ -0,0 +1,46 @@
+package net.shadowfacts.cacao.view.textfield
+
+/**
+ * @author shadowfacts
+ */
+class NumberField(
+	initialValue: Int,
+	handler: ((NumberField) -> Unit)? = null,
+): AbstractTextField<NumberField>(initialValue.toString()) {
+
+	var number: Int?
+		get() {
+			return if (isTextTemporarilyAllowed(text)) {
+				null
+			} else {
+				try {
+					Integer.parseInt(text)
+				} catch (e: NumberFormatException) {
+					null
+				}
+			}
+		}
+		set(value) {
+			text = value?.toString() ?: ""
+		}
+
+	var validator: ((Int) -> Boolean)? = null
+
+	init {
+		this.handler = handler
+	}
+
+	override fun validate(proposedText: String): Boolean {
+		return isTextTemporarilyAllowed(proposedText) || try {
+			val value = Integer.parseInt(proposedText)
+			validator?.invoke(value) ?: true
+		} catch (e: NumberFormatException) {
+			false
+		}
+	}
+
+	private fun isTextTemporarilyAllowed(s: String): Boolean {
+		return s.isEmpty() || s == "-"
+	}
+
+}

src/main/kotlin/net/shadowfacts/cacao/viewcontroller/TabViewController.kt

@@ -61,6 +61,13 @@ class TabViewController<T: TabViewController.Tab>(
 		 * may be reused or created from scratch each time.
 		 */
 		val controller: ViewController
+
+		/**
+		 * Used by the tab view controller to determine whether the button for this tab should be displayed.
+		 * If the conditions that control this change, call [TabViewController.visibleTabsChanged].
+		 */
+		val isVisible: Boolean
+			get() = true
 	}
 
 	/**
@@ -68,12 +75,17 @@ class TabViewController<T: TabViewController.Tab>(
 	 * @param tabView The view to display on the tab's button.
 	 * @param tooltip The tooltip to display when the tab's button is hovered (or `null`, if none).
 	 * @param controller The content view controller for this tab.
+	 * @param visible A function that determines if the tab should currently be visible.
 	 */
 	class SimpleTab(
 		override val tabView: View,
 		override val tooltip: Text? = null,
 		override val controller: ViewController,
-	): Tab
+		private val visible: (() -> Boolean)? = null
+	): Tab {
+		override val isVisible: Boolean
+			get() = visible?.invoke() ?: true
+	}
 
 	/**
 	 * The currently selected tab.
@@ -100,20 +112,7 @@ class TabViewController<T: TabViewController.Tab>(
 		tabStack = StackView(Axis.HORIZONTAL, StackView.Distribution.FILL)
 		tabStack.zIndex = 1.0
 		outerStack.addArrangedSubview(tabStack)
-
-		tabButtons = tabs.mapIndexed { index, tab ->
-			val btn = TabButton(tab)
-			btn.handler = { selectTab(it.tab) }
-			if (tab == currentTab) {
-				btn.setSelected(true)
-			}
-			btn
-		}
-		// todo: batch calls to addArrangedSubview
-		tabButtons.forEach(tabStack::addArrangedSubview)
-
-		// spacer
-		tabStack.addArrangedSubview(View())
+		updateTabButtons()
 
 		val background = NinePatchView(NinePatchTexture.PANEL_BG)
 		outerStack.addArrangedSubview(background)
@@ -137,6 +136,37 @@ class TabViewController<T: TabViewController.Tab>(
 		}
 	}
 
+	private fun updateTabButtons() {
+		while (tabStack.arrangedSubviews.isNotEmpty()) tabStack.removeArrangedSubview(tabStack.arrangedSubviews.first())
+
+		tabButtons = tabs.mapNotNull { tab ->
+			if (!tab.isVisible) {
+				return@mapNotNull null
+			}
+
+			val btn = TabButton(tab)
+			btn.handler = { selectTab(it.tab) }
+			if (tab == currentTab) {
+				btn.setSelected(true)
+			}
+			btn
+		}
+		// todo: batch calls to addArrangedSubview
+		tabButtons.forEach(tabStack::addArrangedSubview)
+
+		// spacer
+		tabStack.addArrangedSubview(View())
+
+		window!!.layout()
+	}
+
+	/**
+	 * Call this method when the conditions that make the configured tabs visible change.
+	 */
+	fun visibleTabsChanged() {
+		updateTabButtons()
+	}
+
 	/**
 	 * Sets the provided tab as the currently active tab for this controller. Updates the state of tab bar buttons and
 	 * swaps the content view controller.

src/main/kotlin/net/shadowfacts/phycon/PhysicalConnectivity.kt

@@ -26,8 +26,7 @@ object PhysicalConnectivity: ModInitializer {
 
 		registerGlobalReceiver(C2STerminalRequestItem)
 		registerGlobalReceiver(C2STerminalUpdateDisplayedItems)
-		registerGlobalReceiver(C2SConfigureActivationMode)
-		registerGlobalReceiver(C2SConfigureRedstoneController)
+		registerGlobalReceiver(C2SConfigureDevice)
 	}
 
 	private fun registerGlobalReceiver(receiver: ServerReceiver) {

src/main/kotlin/net/shadowfacts/phycon/PhysicalConnectivityClient.kt

@@ -1,13 +1,12 @@
 package net.shadowfacts.phycon
 
 import net.fabricmc.api.ClientModInitializer
-import net.fabricmc.fabric.api.blockrenderlayer.v1.BlockRenderLayerMap
 import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking
 import net.fabricmc.fabric.api.client.screenhandler.v1.ScreenRegistry
-import net.minecraft.client.render.RenderLayer
-import net.shadowfacts.phycon.init.PhyBlocks
+import net.shadowfacts.phycon.block.inserter.InserterScreen
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterScreen
 import net.shadowfacts.phycon.init.PhyScreens
-import net.shadowfacts.phycon.network.block.terminal.TerminalScreen
+import net.shadowfacts.phycon.block.terminal.TerminalScreen
 import net.shadowfacts.phycon.networking.ClientReceiver
 import net.shadowfacts.phycon.networking.S2CTerminalUpdateDisplayedItems
 
@@ -17,9 +16,9 @@ import net.shadowfacts.phycon.networking.S2CTerminalUpdateDisplayedItems
 object PhysicalConnectivityClient: ClientModInitializer {
 
 	override fun onInitializeClient() {
-		BlockRenderLayerMap.INSTANCE.putBlock(PhyBlocks.CABLE, RenderLayer.getTranslucent())
-
-		ScreenRegistry.register(PhyScreens.TERMINAL_SCREEN_HANDLER, ::TerminalScreen)
+		ScreenRegistry.register(PhyScreens.TERMINAL, ::TerminalScreen)
+		ScreenRegistry.register(PhyScreens.INSERTER, ::InserterScreen)
+		ScreenRegistry.register(PhyScreens.REDSTONE_EMITTER, ::RedstoneEmitterScreen)
 
 		registerGlobalReceiver(S2CTerminalUpdateDisplayedItems)
 	}

src/main/kotlin/net/shadowfacts/phycon/block/DeviceBlock.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network
+package net.shadowfacts.phycon.block
 
 import net.minecraft.block.BlockState
 import net.minecraft.entity.player.PlayerEntity
@@ -8,7 +8,6 @@ import net.minecraft.world.World
 import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.api.Interface
 import net.shadowfacts.phycon.api.NetworkComponentBlock
-import net.shadowfacts.phycon.block.BlockWithEntity
 
 /**
  * @author shadowfacts

src/main/kotlin/net/shadowfacts/phycon/block/DeviceBlockEntity.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network
+package net.shadowfacts.phycon.block
 
 import net.fabricmc.fabric.api.block.entity.BlockEntityClientSerializable
 import net.minecraft.block.BlockState
@@ -16,10 +16,11 @@ import net.shadowfacts.phycon.api.frame.PacketFrame
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.api.util.IPAddress
 import net.shadowfacts.phycon.api.util.MACAddress
-import net.shadowfacts.phycon.network.frame.ARPQueryFrame
-import net.shadowfacts.phycon.network.frame.ARPResponseFrame
-import net.shadowfacts.phycon.network.frame.BasePacketFrame
-import net.shadowfacts.phycon.network.packet.*
+import net.shadowfacts.phycon.util.NetworkUtil
+import net.shadowfacts.phycon.frame.ARPQueryFrame
+import net.shadowfacts.phycon.frame.ARPResponseFrame
+import net.shadowfacts.phycon.frame.BasePacketFrame
+import net.shadowfacts.phycon.packet.*
 import java.util.*
 
 /**
@@ -146,27 +147,33 @@ abstract class DeviceBlockEntity(type: BlockEntityType<*>): BlockEntity(type),
 		}
 	}
 
-	override fun toTag(tag: CompoundTag): CompoundTag {
+	protected open fun toCommonTag(tag: CompoundTag) {
 		tag.putInt("IPAddress", ipAddress.address)
 		tag.putLong("MACAddress", macAddress.address)
+	}
+
+	protected open fun fromCommonTag(tag: CompoundTag) {
+		ipAddress = IPAddress(tag.getInt("IPAddress"))
+		macAddress = MACAddress(tag.getLong("MACAddress"))
+	}
+
+	override fun toTag(tag: CompoundTag): CompoundTag {
+		toCommonTag(tag)
 		return super.toTag(tag)
 	}
 
 	override fun fromTag(state: BlockState, tag: CompoundTag) {
 		super.fromTag(state, tag)
-		ipAddress = IPAddress(tag.getInt("IPAddress"))
-		macAddress = MACAddress(tag.getLong("MACAddress"))
+		fromCommonTag(tag)
 	}
 
 	override fun toClientTag(tag: CompoundTag): CompoundTag {
-		tag.putInt("IPAddress", ipAddress.address)
-		tag.putLong("MACAddress", macAddress.address)
+		toCommonTag(tag)
 		return tag
 	}
 
 	override fun fromClientTag(tag: CompoundTag) {
-		ipAddress = IPAddress(tag.getInt("IPAddress"))
-		macAddress = MACAddress(tag.getLong("MACAddress"))
+		fromCommonTag(tag)
 	}
 
 	fun onBreak() {

src/main/kotlin/net/shadowfacts/phycon/block/FaceDeviceBlock.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network
+package net.shadowfacts.phycon.block
 
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
@@ -16,7 +16,7 @@ import net.minecraft.world.World
 import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.api.Interface
 import net.shadowfacts.phycon.api.NetworkComponentBlock
-import net.shadowfacts.phycon.network.block.cable.CableBlock
+import net.shadowfacts.phycon.block.cable.CableBlock
 import java.util.*
 
 

src/main/kotlin/net/shadowfacts/phycon/block/cable/CableBlock.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.cable
+package net.shadowfacts.phycon.block.cable
 
 import net.minecraft.block.*
 import net.minecraft.block.piston.PistonBehavior
@@ -31,6 +31,7 @@ import java.util.*
  */
 class CableBlock: Block(
 	Settings.of(CABLE_MATERIAL)
+		.strength(1f)
 		.nonOpaque()
 ), NetworkCableBlock {
 	companion object {

src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlock.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.extractor
+package net.shadowfacts.phycon.block.extractor
 
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
@@ -7,6 +7,7 @@ import net.minecraft.block.ShapeContext
 import net.minecraft.entity.LivingEntity
 import net.minecraft.item.ItemPlacementContext
 import net.minecraft.item.ItemStack
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.state.StateManager
 import net.minecraft.state.property.Properties
 import net.minecraft.util.Identifier
@@ -19,13 +20,17 @@ import net.minecraft.world.World
 import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.api.Interface
-import net.shadowfacts.phycon.network.DeviceBlock
+import net.shadowfacts.phycon.block.DeviceBlock
 import java.util.*
 
 /**
  * @author shadowfacts
  */
-class ExtractorBlock: DeviceBlock<ExtractorBlockEntity>(Settings.of(Material.METAL)) {
+class ExtractorBlock: DeviceBlock<ExtractorBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+) {
 
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "extractor")
@@ -88,7 +93,7 @@ class ExtractorBlock: DeviceBlock<ExtractorBlockEntity>(Settings.of(Material.MET
 	override fun createBlockEntity(world: BlockView) = ExtractorBlockEntity()
 
 	override fun getPlacementState(context: ItemPlacementContext): BlockState {
-		val facing = if (context.player?.isSneaking == true) context.side.opposite else context.playerFacing.opposite
+		val facing = if (context.player?.isSneaking == true) context.side.opposite else context.playerLookDirection.opposite
 		return defaultState.with(FACING, facing)
 	}
 
@@ -108,4 +113,4 @@ class ExtractorBlock: DeviceBlock<ExtractorBlockEntity>(Settings.of(Material.MET
 		}
 	}
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/block/extractor/ExtractorBlockEntity.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.extractor
+package net.shadowfacts.phycon.block.extractor
 
 import alexiil.mc.lib.attributes.SearchOptions
 import alexiil.mc.lib.attributes.Simulation
@@ -11,14 +11,15 @@ import net.minecraft.nbt.CompoundTag
 import net.minecraft.util.math.Direction
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.component.ActivationController
-import net.shadowfacts.phycon.network.component.NetworkStackDispatcher
-import net.shadowfacts.phycon.network.component.handleItemStack
-import net.shadowfacts.phycon.network.packet.CapacityPacket
-import net.shadowfacts.phycon.network.packet.ItemStackPacket
-import net.shadowfacts.phycon.network.packet.RemoteActivationPacket
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.component.ActivationController
+import net.shadowfacts.phycon.component.NetworkStackDispatcher
+import net.shadowfacts.phycon.component.handleItemStack
+import net.shadowfacts.phycon.packet.CapacityPacket
+import net.shadowfacts.phycon.packet.ItemStackPacket
+import net.shadowfacts.phycon.packet.RemoteActivationPacket
 import net.shadowfacts.phycon.util.ActivationMode
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 import kotlin.properties.Delegates
 
 /**
@@ -26,7 +27,8 @@ import kotlin.properties.Delegates
  */
 class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR),
 	NetworkStackDispatcher<ExtractorBlockEntity.PendingInsertion>,
-	ActivationController.ActivatableDevice {
+	ActivationController.ActivatableDevice,
+	ClientConfigurableDevice {
 
 	companion object {
 		val SLEEP_TIME = 40L
@@ -37,7 +39,7 @@ class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR),
 
 	private var inventory: FixedItemInv? = null
 	override val pendingInsertions = mutableListOf<PendingInsertion>()
-	override val dispatchStackTimeout = 40L
+	override val dispatchStackTimeout = 1L
 	override val controller = ActivationController(SLEEP_TIME, this)
 
 	fun updateInventory() {
@@ -99,23 +101,21 @@ class ExtractorBlockEntity: DeviceBlockEntity(PhyBlockEntities.EXTRACTOR),
 		return false
 	}
 
-	override fun toTag(tag: CompoundTag): CompoundTag {
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		writeDeviceConfiguration(tag)
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		loadDeviceConfiguration(tag)
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
 		tag.putString("ActivationMode", controller.activationMode.name)
-		return super.toTag(tag)
 	}
 
-	override fun fromTag(state: BlockState, tag: CompoundTag) {
-		super.fromTag(state, tag)
-		controller.activationMode = ActivationMode.valueOf(tag.getString("ActivationMode"))
-	}
-
-	override fun toClientTag(tag: CompoundTag): CompoundTag {
-		tag.putString("ActivationMode", controller.activationMode.name)
-		return super.toClientTag(tag)
-	}
-
-	override fun fromClientTag(tag: CompoundTag) {
-		super.fromClientTag(tag)
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
 		controller.activationMode = ActivationMode.valueOf(tag.getString("ActivationMode"))
 	}
 

src/main/kotlin/net/shadowfacts/phycon/block/inserter/InserterBlock.kt

@@ -0,0 +1,148 @@
+package net.shadowfacts.phycon.block.inserter
+
+import net.fabricmc.fabric.api.screenhandler.v1.ExtendedScreenHandlerFactory
+import net.minecraft.block.Block
+import net.minecraft.block.BlockState
+import net.minecraft.block.Material
+import net.minecraft.block.ShapeContext
+import net.minecraft.entity.LivingEntity
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.item.ItemPlacementContext
+import net.minecraft.item.ItemStack
+import net.minecraft.network.PacketByteBuf
+import net.minecraft.screen.ScreenHandler
+import net.minecraft.server.network.ServerPlayerEntity
+import net.minecraft.sound.BlockSoundGroup
+import net.minecraft.state.StateManager
+import net.minecraft.state.property.Properties
+import net.minecraft.text.Text
+import net.minecraft.util.ActionResult
+import net.minecraft.util.Hand
+import net.minecraft.util.Identifier
+import net.minecraft.util.hit.BlockHitResult
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Direction
+import net.minecraft.util.shape.VoxelShape
+import net.minecraft.util.shape.VoxelShapes
+import net.minecraft.world.BlockView
+import net.minecraft.world.World
+import net.minecraft.world.WorldAccess
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.api.Interface
+import net.shadowfacts.phycon.block.DeviceBlock
+import net.shadowfacts.phycon.block.extractor.ExtractorBlock
+import java.util.*
+
+/**
+ * @author shadowfacts
+ */
+class InserterBlock: DeviceBlock<InserterBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+) {
+	companion object {
+		val ID = Identifier(PhysicalConnectivity.MODID, "inserter")
+		val FACING = Properties.FACING
+		private val INSERTER_SHAPES = mutableMapOf<Direction, VoxelShape>()
+
+		init {
+			val components = arrayOf(
+				doubleArrayOf(4.0, 0.0, 4.0, 12.0, 2.0, 12.0),
+				doubleArrayOf(2.0, 2.0, 2.0, 14.0, 4.0, 14.0),
+				doubleArrayOf(0.0, 4.0, 0.0, 16.0, 6.0, 16.0),
+				doubleArrayOf(6.0, 6.0, 6.0, 10.0, 16.0, 10.0)
+			)
+			val directions = arrayOf(
+				Triple(Direction.DOWN, null, false),
+				Triple(Direction.UP, null, true),
+				Triple(Direction.NORTH, 2, false),
+				Triple(Direction.SOUTH, 2, true),
+				Triple(Direction.WEST, 1, false),
+				Triple(Direction.EAST, 1, true),
+			)
+			for ((dir, rotate, flip) in directions) {
+				val shapes = components.map { it ->
+					val arr = it.copyOf()
+					if (rotate != null) {
+						for (i in 0 until 3) {
+							arr[i] = it[(i + rotate) % 3]
+							arr[3 + i] = it[3 + ((i + rotate) % 3)]
+						}
+					}
+					if (flip) {
+						for (i in arr.indices) {
+							arr[i] = 16.0 - arr[i]
+						}
+					}
+					createCuboidShape(arr[0], arr[1], arr[2], arr[3], arr[4], arr[5])
+				}
+				INSERTER_SHAPES[dir] = shapes.reduce { a, b -> VoxelShapes.union(a, b) }
+			}
+		}
+	}
+
+	override fun getNetworkConnectedSides(state: BlockState, world: WorldAccess, pos: BlockPos): Collection<Direction> {
+		return EnumSet.of(state[FACING].opposite)
+	}
+
+	override fun getNetworkInterfaceForSide(side: Direction, state: BlockState, world: WorldAccess, pos: BlockPos): Interface? {
+		return if (side == state[FACING].opposite) {
+			getBlockEntity(world, pos)
+		} else {
+			null
+		}
+	}
+
+	override fun appendProperties(builder: StateManager.Builder<Block, BlockState>) {
+		super.appendProperties(builder)
+		builder.add(FACING)
+	}
+
+	override fun createBlockEntity(world: BlockView) = InserterBlockEntity()
+
+	override fun getPlacementState(context: ItemPlacementContext): BlockState {
+		val facing = if (context.player?.isSneaking == true) context.side.opposite else context.playerLookDirection.opposite
+		return defaultState.with(FACING, facing)
+	}
+
+	override fun getOutlineShape(state: BlockState, world: BlockView, pos: BlockPos, context: ShapeContext): VoxelShape {
+		return INSERTER_SHAPES[state[FACING]]!!
+	}
+
+	override fun onPlaced(world: World, pos: BlockPos, state: BlockState, entity: LivingEntity?, stack: ItemStack) {
+		if (!world.isClient) {
+			getBlockEntity(world, pos)!!.updateInventory()
+		}
+	}
+
+	override fun neighborUpdate(state: BlockState, world: World, pos: BlockPos, neighborBlock: Block, neighborPos: BlockPos, bl: Boolean) {
+		if (!world.isClient) {
+			getBlockEntity(world, pos)!!.updateInventory()
+		}
+	}
+
+	override fun onUse(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, hitResult: BlockHitResult): ActionResult {
+		if (!world.isClient) {
+			val be = getBlockEntity(world, pos)!!
+
+			be.sync()
+
+			val factory = object: ExtendedScreenHandlerFactory {
+				override fun createMenu(syncId: Int, playerInv: PlayerInventory, player: PlayerEntity): ScreenHandler {
+					return InserterScreenHandler(syncId, playerInv, be)
+				}
+
+				override fun getDisplayName() = this@InserterBlock.name
+
+				override fun writeScreenOpeningData(player: ServerPlayerEntity, buf: PacketByteBuf) {
+					buf.writeBlockPos(be.pos)
+				}
+			}
+			player.openHandledScreen(factory)
+		}
+		return ActionResult.SUCCESS
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/inserter/InserterBlockEntity.kt

@@ -0,0 +1,163 @@
+package net.shadowfacts.phycon.block.inserter
+
+import alexiil.mc.lib.attributes.SearchOptions
+import alexiil.mc.lib.attributes.Simulation
+import alexiil.mc.lib.attributes.item.ItemAttributes
+import alexiil.mc.lib.attributes.item.ItemInsertable
+import alexiil.mc.lib.attributes.item.ItemStackUtil
+import net.minecraft.item.ItemStack
+import net.minecraft.nbt.CompoundTag
+import net.minecraft.util.math.Direction
+import net.shadowfacts.phycon.api.packet.Packet
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.component.ActivationController
+import net.shadowfacts.phycon.component.ItemStackPacketHandler
+import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.handleItemStack
+import net.shadowfacts.phycon.init.PhyBlockEntities
+import net.shadowfacts.phycon.packet.*
+import net.shadowfacts.phycon.util.ActivationMode
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
+import kotlin.math.min
+
+/**
+ * @author shadowfacts
+ */
+class InserterBlockEntity: DeviceBlockEntity(PhyBlockEntities.INSERTER),
+	ItemStackPacketHandler,
+	ActivationController.ActivatableDevice,
+	ClientConfigurableDevice {
+
+	companion object {
+		val SLEEP_TIME = 40L
+		val REQUEST_TIMEOUT = 40
+	}
+
+	private val facing: Direction
+		get() = cachedState[InserterBlock.FACING]
+
+	private var inventory: ItemInsertable? = null
+	private var currentRequest: PendingExtractRequest? = null
+	var stackToExtract: ItemStack = ItemStack.EMPTY
+	var amountToExtract = 1
+	override val controller = ActivationController(SLEEP_TIME, this)
+
+	fun updateInventory() {
+		val offsetPos = pos.offset(facing)
+		val option = SearchOptions.inDirection(facing)
+		inventory = ItemAttributes.INSERTABLE.getFirstOrNull(world, offsetPos, option)
+	}
+
+	private fun getInventory(): ItemInsertable? {
+		if (inventory == null) updateInventory()
+		return inventory
+	}
+
+	override fun handle(packet: Packet) {
+		when (packet) {
+			is RemoteActivationPacket -> controller.handleRemoteActivation(packet)
+			is StackLocationPacket -> handleStackLocation(packet)
+			is ItemStackPacket -> handleItemStack(packet)
+		}
+	}
+
+	override fun doHandleItemStack(packet: ItemStackPacket): ItemStack {
+		val inventory = getInventory()
+		return if (inventory != null) {
+			inventory.attemptInsertion(packet.stack, Simulation.ACTION)
+		} else {
+			// no inventory, entire stack remains
+			packet.stack
+		}
+	}
+
+	private fun handleStackLocation(packet: StackLocationPacket) {
+		val request = currentRequest
+		if (request != null && ItemStackUtil.areEqualIgnoreAmounts(request.stack, packet.stack)) {
+			request.results.add(packet.amount to packet.stackProvider)
+			if (request.isFinishable(counter)) {
+				finishRequest()
+			}
+		}
+	}
+
+	override fun tick() {
+		super.tick()
+
+		if (!world!!.isClient) {
+			controller.tick()
+
+			val request = currentRequest
+			if (request != null) {
+				if (request.isFinishable(counter)) {
+					finishRequest()
+				} else if (counter - request.timestamp >= REQUEST_TIMEOUT && request.totalAmount == 0) {
+					currentRequest = null
+				}
+			}
+		}
+	}
+
+	override fun activate(): Boolean {
+		if (currentRequest != null || stackToExtract.isEmpty) {
+			return false
+		}
+
+		// todo: configure me
+		currentRequest = PendingExtractRequest(stackToExtract, counter)
+		sendPacket(LocateStackPacket(stackToExtract, ipAddress))
+		return true
+	}
+
+	private fun finishRequest() {
+		val request = currentRequest ?: return
+
+		// todo: dedup with TerminalBlockEntity.stackLocateRequestCompleted
+		val actualAmount = min(min(request.stack.maxCount, request.totalAmount), amountToExtract)
+		val sortedResults = request.results.sortedByDescending { it.first }.toMutableList()
+		var amountRequested = 0
+		while (amountRequested < actualAmount && sortedResults.isNotEmpty()) {
+			val (sourceAmount, source) = sortedResults.removeAt(0)
+			val amountToRequest = min(sourceAmount, actualAmount - amountRequested)
+			amountRequested += amountToRequest
+			sendPacket(ExtractStackPacket(request.stack, amountToRequest, ipAddress, source.ipAddress))
+		}
+
+		currentRequest = null
+	}
+
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		writeDeviceConfiguration(tag)
+		tag.put("StackToExtract", stackToExtract.toTag(CompoundTag()))
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		loadDeviceConfiguration(tag)
+		stackToExtract = ItemStack.fromTag(tag.getCompound("StackToExtract"))
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
+		tag.putString("ActivationMode", controller.activationMode.name)
+		tag.putInt("AmountToExtract", amountToExtract)
+	}
+
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
+		controller.activationMode = ActivationMode.valueOf(tag.getString("ActivationMode"))
+		amountToExtract = tag.getInt("AmountToExtract")
+	}
+
+	class PendingExtractRequest(
+		val stack: ItemStack,
+		val timestamp: Long,
+		var results: MutableSet<Pair<Int, NetworkStackProvider>> = mutableSetOf()
+	) {
+		val totalAmount: Int
+			get() = results.fold(0) { acc, (amount, _) -> acc + amount }
+
+		fun isFinishable(currentTimestamp: Long): Boolean {
+			return totalAmount >= stack.maxCount || (currentTimestamp - timestamp >= REQUEST_TIMEOUT && totalAmount > 0)
+		}
+	}
+}

src/main/kotlin/net/shadowfacts/phycon/block/inserter/InserterScreen.kt

@@ -0,0 +1,124 @@
+package net.shadowfacts.phycon.block.inserter
+
+import com.mojang.blaze3d.systems.RenderSystem
+import net.minecraft.client.gui.screen.ingame.HandledScreen
+import net.minecraft.client.gui.widget.TextFieldWidget
+import net.minecraft.client.util.math.MatrixStack
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.screen.slot.Slot
+import net.minecraft.screen.slot.SlotActionType
+import net.minecraft.text.LiteralText
+import net.minecraft.text.Text
+import net.minecraft.util.Identifier
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+import java.lang.NumberFormatException
+
+/**
+ * @author shadowfacts
+ */
+class InserterScreen(
+	handler: InserterScreenHandler,
+	playerInv: PlayerInventory,
+	title: Text,
+): HandledScreen<InserterScreenHandler>(
+	handler,
+	playerInv,
+	title
+) {
+
+	companion object {
+		val BACKGROUND = Identifier(PhysicalConnectivity.MODID, "textures/gui/inserter.png")
+	}
+
+	private lateinit var amountField: TextFieldWidget
+
+	init {
+		backgroundWidth = 176
+		backgroundHeight = 133
+		playerInventoryTitleY = backgroundHeight - 94
+	}
+
+	override fun init() {
+		super.init()
+
+		amountField = TextFieldWidget(textRenderer, x + 57, y + 24, 80, 9, LiteralText("Amount"))
+		amountField.text = handler.inserter.amountToExtract.toString()
+		amountField.setHasBorder(false)
+		amountField.isVisible = true
+		amountField.setSelected(true)
+		amountField.setEditableColor(0xffffff)
+		amountField.setTextPredicate {
+			if (it.isEmpty()) {
+				true
+			} else {
+				try {
+					val value = Integer.parseInt(it)
+					value in 1..64
+				} catch (e: NumberFormatException) {
+					false
+				}
+			}
+		}
+		addChild(amountField)
+	}
+
+	fun amountUpdated() {
+		if (amountField.text.isNotEmpty()) {
+			handler.inserter.amountToExtract = Integer.parseInt(amountField.text)
+			client!!.player!!.networkHandler.sendPacket(C2SConfigureDevice(handler.inserter))
+		}
+	}
+
+	override fun tick() {
+		super.tick()
+		amountField.tick()
+	}
+
+	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
+		renderBackground(matrixStack)
+
+		RenderSystem.color4f(1f, 1f, 1f, 1f)
+		client!!.textureManager.bindTexture(BACKGROUND)
+		val x = (width - backgroundWidth) / 2
+		val y = (height - backgroundHeight) / 2
+		drawTexture(matrixStack, x, y, 0, 0, backgroundWidth, backgroundHeight)
+	}
+
+	override fun render(matrixStack: MatrixStack, mouseX: Int, mouseY: Int, delta: Float) {
+		super.render(matrixStack, mouseX, mouseY, delta)
+
+		amountField.render(matrixStack, mouseX, mouseY, delta)
+
+		drawMouseoverTooltip(matrixStack, mouseX, mouseY)
+	}
+
+	override fun onMouseClick(slot: Slot?, invSlot: Int, clickData: Int, slotActionType: SlotActionType?) {
+		super.onMouseClick(slot, invSlot, clickData, slotActionType)
+
+		amountField.setSelected(true)
+	}
+
+	override fun charTyped(c: Char, i: Int): Boolean {
+		val oldText = amountField.text
+		if (amountField.charTyped(c, i)) {
+			if (oldText != amountField.text) {
+				amountUpdated()
+			}
+			return true
+		}
+		return super.charTyped(c, i)
+	}
+
+	override fun keyPressed(i: Int, j: Int, k: Int): Boolean {
+		val oldText = amountField.text
+		if (amountField.keyPressed(i, j, k)) {
+			if (oldText != amountField.text) {
+				amountUpdated()
+			}
+			return true
+		}
+		return super.keyPressed(i, j, k)
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/inserter/InserterScreenHandler.kt

@@ -0,0 +1,83 @@
+package net.shadowfacts.phycon.block.inserter
+
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.item.ItemStack
+import net.minecraft.network.PacketByteBuf
+import net.minecraft.screen.ScreenHandler
+import net.minecraft.screen.slot.Slot
+import net.minecraft.screen.slot.SlotActionType
+import net.minecraft.util.Identifier
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.init.PhyBlocks
+import net.shadowfacts.phycon.init.PhyScreens
+import net.shadowfacts.phycon.util.GhostSlot
+import net.shadowfacts.phycon.util.copyWithCount
+import kotlin.math.min
+
+/**
+ * @author shadowfacts
+ */
+class InserterScreenHandler(
+	syncId: Int,
+	playerInv: PlayerInventory,
+	val inserter: InserterBlockEntity,
+): ScreenHandler(PhyScreens.INSERTER, syncId) {
+
+	companion object {
+		val ID = Identifier(PhysicalConnectivity.MODID, "inserter")
+	}
+
+	constructor(syncId: Int, playerInv: PlayerInventory, buf: PacketByteBuf):
+			this(
+				syncId,
+				playerInv,
+				PhyBlocks.INSERTER.getBlockEntity(playerInv.player.world, buf.readBlockPos())!!
+			)
+
+	init {
+		// fake slot
+		addSlot(GhostSlot(inserter::stackToExtract, 31, 20))
+
+		// player inv
+		for (y in 0 until 3) {
+			for (x in 0 until 9) {
+				addSlot(Slot(playerInv, x + y * 9 + 9, 8 + x * 18, 51 + y * 18))
+			}
+		}
+
+		// hotbar
+		for (x in 0 until 9) {
+			addSlot(Slot(playerInv, x, 8 + x * 18, 109))
+		}
+	}
+
+	private fun stackToExtractChanged() {
+		inserter.amountToExtract = min(inserter.stackToExtract.maxCount, inserter.amountToExtract)
+	}
+
+	override fun canUse(player: PlayerEntity): Boolean {
+		return true
+	}
+
+	override fun onSlotClick(slotId: Int, clickData: Int, actionType: SlotActionType, player: PlayerEntity): ItemStack {
+		// fake slot
+		if (slotId == 0) {
+			if (player.inventory.cursorStack.isEmpty) {
+				inserter.stackToExtract = ItemStack.EMPTY
+			} else {
+				inserter.stackToExtract = player.inventory.cursorStack.copyWithCount(1)
+			}
+			stackToExtractChanged()
+		}
+		return super.onSlotClick(slotId, clickData, actionType, player)
+	}
+
+	override fun transferSlot(player: PlayerEntity, slotId: Int): ItemStack {
+		val slot = slots[slotId]
+		inserter.stackToExtract = slot.stack.copyWithCount(1)
+		stackToExtractChanged()
+		return ItemStack.EMPTY
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/miner/MinerBlock.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.miner
+package net.shadowfacts.phycon.block.miner
 
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
@@ -6,6 +6,7 @@ import net.minecraft.block.Material
 import net.minecraft.entity.LivingEntity
 import net.minecraft.item.ItemPlacementContext
 import net.minecraft.item.ItemStack
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.state.StateManager
 import net.minecraft.state.property.Properties
 import net.minecraft.util.Identifier
@@ -16,14 +17,18 @@ import net.minecraft.world.World
 import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.api.Interface
-import net.shadowfacts.phycon.network.DeviceBlock
-import net.shadowfacts.phycon.network.block.extractor.ExtractorBlock
+import net.shadowfacts.phycon.block.DeviceBlock
+import net.shadowfacts.phycon.block.extractor.ExtractorBlock
 import java.util.*
 
 /**
  * @author shadowfacts
  */
-class MinerBlock: DeviceBlock<MinerBlockEntity>(Settings.of(Material.METAL)) {
+class MinerBlock: DeviceBlock<MinerBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+) {
 
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "miner")
@@ -66,4 +71,4 @@ class MinerBlock: DeviceBlock<MinerBlockEntity>(Settings.of(Material.METAL)) {
 		}
 	}
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/block/miner/MinerBlockEntity.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.miner
+package net.shadowfacts.phycon.block.miner
 
 import alexiil.mc.lib.attributes.item.GroupedItemInvView
 import alexiil.mc.lib.attributes.item.ItemStackUtil
@@ -6,20 +6,25 @@ import alexiil.mc.lib.attributes.item.filter.ItemFilter
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
 import net.minecraft.item.ItemStack
+import net.minecraft.item.Items
+import net.minecraft.nbt.CompoundTag
 import net.minecraft.server.world.ServerWorld
+import net.minecraft.text.TranslatableText
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Direction
 import net.minecraft.world.World
 import net.shadowfacts.phycon.api.packet.Packet
-import net.shadowfacts.phycon.api.util.IPAddress
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlockEntity
-import net.shadowfacts.phycon.network.component.NetworkStackDispatcher
-import net.shadowfacts.phycon.network.component.NetworkStackProvider
-import net.shadowfacts.phycon.network.component.handleItemStack
-import net.shadowfacts.phycon.network.component.spawnItemStack
-import net.shadowfacts.phycon.network.packet.*
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.block.terminal.TerminalBlockEntity
+import net.shadowfacts.phycon.component.ActivationController
+import net.shadowfacts.phycon.component.NetworkStackDispatcher
+import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.handleItemStack
+import net.shadowfacts.phycon.packet.*
+import net.shadowfacts.phycon.util.ActivationMode
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
+import net.shadowfacts.phycon.util.copyWithCount
 import kotlin.math.min
 
 /**
@@ -27,7 +32,9 @@ import kotlin.math.min
  */
 class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 	NetworkStackProvider,
-	NetworkStackDispatcher<MinerBlockEntity.PendingInsertion> {
+	NetworkStackDispatcher<MinerBlockEntity.PendingInsertion>,
+	ActivationController.ActivatableDevice,
+	ClientConfigurableDevice {
 
 	private val facing: Direction
 		get() = cachedState[MinerBlock.FACING]
@@ -36,6 +43,10 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 
 	override val pendingInsertions = mutableListOf<PendingInsertion>()
 	override val dispatchStackTimeout = TerminalBlockEntity.INSERTION_TIMEOUT
+	override val controller = ActivationController(40L, this)
+	override var providerPriority = 0
+
+	var minerMode = MinerMode.ON_DEMAND
 
 	override fun handle(packet: Packet) {
 		when (packet) {
@@ -48,10 +59,16 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 	}
 
 	private fun handleRequestInventory(packet: RequestInventoryPacket) {
+		if (minerMode != MinerMode.ON_DEMAND) {
+			return
+		}
 		sendPacket(ReadInventoryPacket(invProxy, ipAddress, packet.source))
 	}
 
 	private fun handleLocateStack(packet: LocateStackPacket) {
+		if (minerMode != MinerMode.ON_DEMAND) {
+			return
+		}
 		val amount = invProxy.getAmount(packet.stack)
 		if (amount > 0) {
 			sendPacket(StackLocationPacket(packet.stack, amount, this, ipAddress, packet.source))
@@ -59,6 +76,10 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 	}
 
 	private fun handleExtractStack(packet: ExtractStackPacket) {
+		if (minerMode != MinerMode.ON_DEMAND) {
+			return
+		}
+
 		// always recalculate immediately before breaking
 		val drops = invProxy.getDrops(recalculate = true)
 		if (invProxy.getAmount(packet.stack) > 0) {
@@ -73,14 +94,13 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 				if (!ItemStackUtil.areEqualIgnoreAmounts(droppedStack, packet.stack)) {
 					continue
 				}
-				val copy = droppedStack.copy()
 
 				val toDecr = min(droppedStack.count, remaining)
+				val copy = droppedStack.copyWithCount(toDecr)
 				droppedStack.decrement(toDecr)
 				remaining -= toDecr
 
 				// todo: should this try to combine stacks and send as few packets as possible?
-				copy.count = toDecr
 				sendPacket(ItemStackPacket(copy, ipAddress, packet.source))
 			}
 
@@ -99,7 +119,76 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 
 	override fun createPendingInsertion(stack: ItemStack) = PendingInsertion(stack, counter)
 
+	override fun tick() {
+		super.tick()
+
+		if (!world!!.isClient && minerMode == MinerMode.AUTOMATIC) {
+
+			controller.tick()
+		}
+	}
+
+	override fun activate(): Boolean {
+		if (minerMode == MinerMode.ON_DEMAND) {
+			return false
+		}
+
+		val drops = invProxy.getDrops(recalculate = true)
+		if (!world!!.getBlockState(pos.offset(facing)).isAir) {
+			world!!.breakBlock(pos.offset(facing), false)
+
+			for (stack in drops) {
+				if (stack.isEmpty) continue
+				dispatchItemStack(stack)
+			}
+
+			return true
+		} else {
+			return false
+		}
+	}
+
+	override fun canConfigureActivationController(): Boolean {
+		return minerMode == MinerMode.AUTOMATIC
+	}
+
+	override fun canConfigureProviderPriority(): Boolean {
+		return minerMode == MinerMode.ON_DEMAND
+	}
+
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		writeDeviceConfiguration(tag)
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		loadDeviceConfiguration(tag)
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
+		tag.putString("MinerMode", minerMode.name)
+		tag.putString("ActivationMode", controller.activationMode.name)
+		tag.putInt("ProviderPriority", providerPriority)
+	}
+
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
+		minerMode = MinerMode.valueOf(tag.getString("MinerMode"))
+		controller.activationMode = ActivationMode.valueOf(tag.getString("ActivationMode"))
+		providerPriority = tag.getInt("ProviderPriority")
+	}
+
+	enum class MinerMode {
+		ON_DEMAND, AUTOMATIC;
+
+		val friendlyName = TranslatableText("gui.phycon.miner_mode.${name.toLowerCase()}")
+	}
+
 	class MinerInvProxy(val miner: MinerBlockEntity): GroupedItemInvView {
+		companion object {
+			val TOOL = ItemStack(Items.DIAMOND_PICKAXE)
+		}
+
 		private var cachedState: BlockState? = null
 		private var cachedDrops: List<ItemStack>? = null
 
@@ -117,12 +206,15 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 			if (cachedDrops == null || realState != cachedState || recalculate) {
 				cachedState = realState
 				val be = if (realState.block.hasBlockEntity()) world.getBlockEntity(targetPos) else null
-				cachedDrops = Block.getDroppedStacks(realState, world as ServerWorld, targetPos, be)
+				cachedDrops = Block.getDroppedStacks(realState, world as ServerWorld, targetPos, be, null, TOOL)
 			}
 			return cachedDrops!!
 		}
 
 		override fun getStoredStacks(): Set<ItemStack> {
+			if (miner.minerMode != MinerMode.ON_DEMAND) {
+				return setOf()
+			}
 			return getDrops().toSet()
 		}
 
@@ -132,7 +224,7 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 
 		override fun getStatistics(filter: ItemFilter): GroupedItemInvView.ItemInvStatistic {
 			var totalCount = 0
-			for (s in getDrops()) {
+			for (s in storedStacks) {
 				if (filter.matches(s)) {
 					totalCount += s.count
 				}
@@ -144,4 +236,4 @@ class MinerBlockEntity: DeviceBlockEntity(PhyBlockEntities.MINER),
 	class PendingInsertion(stack: ItemStack, timestamp: Long): NetworkStackDispatcher.PendingInsertion<PendingInsertion>(stack, timestamp) {
 	}
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/block/netinterface/InterfaceBlock.kt

@@ -1,10 +1,11 @@
-package net.shadowfacts.phycon.network.block.netinterface
+package net.shadowfacts.phycon.block.netinterface
 
 import alexiil.mc.lib.attributes.AttributeList
 import alexiil.mc.lib.attributes.AttributeProvider
 import net.minecraft.block.*
 import net.minecraft.entity.LivingEntity
 import net.minecraft.item.ItemStack
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.util.Identifier
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Direction
@@ -12,12 +13,16 @@ import net.minecraft.world.BlockView
 import net.minecraft.world.World
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.api.NetworkComponentBlock
-import net.shadowfacts.phycon.network.FaceDeviceBlock
+import net.shadowfacts.phycon.block.FaceDeviceBlock
 
 /**
  * @author shadowfacts
  */
-class InterfaceBlock: FaceDeviceBlock<InterfaceBlockEntity>(Settings.of(Material.METAL)),
+class InterfaceBlock: FaceDeviceBlock<InterfaceBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+),
 	NetworkComponentBlock,
 	AttributeProvider {
 

src/main/kotlin/net/shadowfacts/phycon/block/netinterface/InterfaceBlockEntity.kt

@@ -1,20 +1,23 @@
-package net.shadowfacts.phycon.network.block.netinterface
+package net.shadowfacts.phycon.block.netinterface
 
 import alexiil.mc.lib.attributes.SearchOptions
 import alexiil.mc.lib.attributes.Simulation
 import alexiil.mc.lib.attributes.item.GroupedItemInv
 import alexiil.mc.lib.attributes.item.ItemAttributes
+import net.minecraft.block.BlockState
 import net.minecraft.item.ItemStack
+import net.minecraft.nbt.CompoundTag
 import net.minecraft.util.math.Direction
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.FaceDeviceBlock
-import net.shadowfacts.phycon.network.component.ItemStackPacketHandler
-import net.shadowfacts.phycon.network.component.NetworkStackProvider
-import net.shadowfacts.phycon.network.component.NetworkStackReceiver
-import net.shadowfacts.phycon.network.component.handleItemStack
-import net.shadowfacts.phycon.network.packet.*
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.block.FaceDeviceBlock
+import net.shadowfacts.phycon.component.ItemStackPacketHandler
+import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.NetworkStackReceiver
+import net.shadowfacts.phycon.component.handleItemStack
+import net.shadowfacts.phycon.packet.*
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 import kotlin.math.min
 
 /**
@@ -23,11 +26,15 @@ import kotlin.math.min
 class InterfaceBlockEntity: DeviceBlockEntity(PhyBlockEntities.INTERFACE),
 	ItemStackPacketHandler,
 	NetworkStackProvider,
-	NetworkStackReceiver {
+	NetworkStackReceiver,
+	ClientConfigurableDevice {
 
 	private val facing: Direction
 		get() = cachedState[FaceDeviceBlock.FACING]
 
+	override var providerPriority = 0
+	override var receiverPriority = 0
+
 	// todo: should this be a weak ref?
 	private var inventory: GroupedItemInv? = null
 
@@ -101,4 +108,24 @@ class InterfaceBlockEntity: DeviceBlockEntity(PhyBlockEntities.INTERFACE),
 		}
 	}
 
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		writeDeviceConfiguration(tag)
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		loadDeviceConfiguration(tag)
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
+		tag.putInt("ProviderPriority", providerPriority)
+		tag.putInt("ReceiverPriority", receiverPriority)
+	}
+
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
+		providerPriority = tag.getInt("ProviderPriority")
+		receiverPriority = tag.getInt("ReceiverPriority")
+	}
+
 }

src/main/kotlin/net/shadowfacts/phycon/block/netswitch/SwitchBlock.kt

@@ -1,9 +1,10 @@
-package net.shadowfacts.phycon.network.block.netswitch
+package net.shadowfacts.phycon.block.netswitch
 
 import alexiil.mc.lib.attributes.AttributeList
 import alexiil.mc.lib.attributes.AttributeProvider
 import net.minecraft.block.BlockState
 import net.minecraft.block.Material
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.util.Identifier
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Direction
@@ -19,7 +20,11 @@ import java.util.*
 /**
  * @author shadowfacts
  */
-class SwitchBlock: BlockWithEntity<SwitchBlockEntity>(Settings.of(Material.METAL)),
+class SwitchBlock: BlockWithEntity<SwitchBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+),
 	NetworkComponentBlock,
 	AttributeProvider {
 

src/main/kotlin/net/shadowfacts/phycon/block/netswitch/SwitchBlockEntity.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.netswitch
+package net.shadowfacts.phycon.block.netswitch
 
 import net.fabricmc.fabric.api.block.entity.BlockEntityClientSerializable
 import net.minecraft.block.BlockState
@@ -13,8 +13,8 @@ import net.shadowfacts.phycon.api.frame.EthernetFrame
 import net.shadowfacts.phycon.api.frame.PacketFrame
 import net.shadowfacts.phycon.api.util.MACAddress
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.NetworkUtil
-import net.shadowfacts.phycon.network.packet.ItemStackPacket
+import net.shadowfacts.phycon.util.NetworkUtil
+import net.shadowfacts.phycon.packet.ItemStackPacket
 import java.lang.ref.WeakReference
 
 /**

src/main/kotlin/net/shadowfacts/phycon/block/redstone_controller/RedstoneControllerBlock.kt

@@ -1,10 +1,10 @@
-package net.shadowfacts.phycon.network.block.redstone
+package net.shadowfacts.phycon.block.redstone_controller
 
 import net.minecraft.block.Block
 import net.minecraft.block.BlockState
 import net.minecraft.block.Material
 import net.minecraft.item.ItemPlacementContext
-import net.minecraft.server.world.ServerWorld
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.state.StateManager
 import net.minecraft.state.property.Properties
 import net.minecraft.util.Identifier
@@ -12,22 +12,23 @@ import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Direction
 import net.minecraft.world.BlockView
 import net.minecraft.world.World
-import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.FaceDeviceBlock
-import java.util.*
+import net.shadowfacts.phycon.block.FaceDeviceBlock
 
 /**
  * @author shadowfacts
  */
-class RedstoneControllerBlock: FaceDeviceBlock<RedstoneControllerBlockEntity>(Settings.of(Material.METAL)) {
+class RedstoneControllerBlock: FaceDeviceBlock<RedstoneControllerBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+) {
 
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "redstone_controller")
-		val LIT = Properties.LIT
+		val POWERED = Properties.POWERED
 	}
 
-	// todo: don't just copy this from the Interface block
 	override val faceThickness = 3.0
 	override val faceShapes = mapOf(
 		Direction.DOWN to createCuboidShape(0.0, 0.0, 0.0, 16.0, 3.0, 16.0),
@@ -40,20 +41,20 @@ class RedstoneControllerBlock: FaceDeviceBlock<RedstoneControllerBlockEntity>(Se
 
 	override fun appendProperties(builder: StateManager.Builder<Block, BlockState>) {
 		super.appendProperties(builder)
-		builder.add(LIT)
+		builder.add(POWERED)
 	}
 
 	override fun createBlockEntity(world: BlockView) = RedstoneControllerBlockEntity()
 
 	override fun getPlacementState(context: ItemPlacementContext): BlockState {
 		val state = super.getPlacementState(context)
-		return state.with(LIT, isPowered(context.world, context.blockPos, state[FACING]))
+		return state.with(POWERED, isPowered(context.world, context.blockPos, state[FACING]))
 	}
 
 	override fun neighborUpdate(state: BlockState, world: World, pos: BlockPos, neighborBlock: Block, neighborPos: BlockPos, bl: Boolean) {
 		// this can't be done in getStateForNeighborUpdate because getEmittedRedstonePower is defined in World not WorldAccess
 		if (!world.isClient) {
-			val wasLit = state[LIT]
+			val wasLit = state[POWERED]
 			val isLit = isPowered(world, pos, state[FACING])
 			if (wasLit != isLit) {
 				toggleLit(state, world, pos)
@@ -67,7 +68,7 @@ class RedstoneControllerBlock: FaceDeviceBlock<RedstoneControllerBlockEntity>(Se
 	}
 
 	private fun toggleLit(state: BlockState, world: World, pos: BlockPos) {
-		world.setBlockState(pos, state.cycle(LIT), 2)
+		world.setBlockState(pos, state.cycle(POWERED), 2)
 		getBlockEntity(world, pos)!!.redstoneStateChanged()
 	}
 

src/main/kotlin/net/shadowfacts/phycon/block/redstone_controller/RedstoneControllerBlockEntity.kt

@@ -1,18 +1,19 @@
-package net.shadowfacts.phycon.network.block.redstone
+package net.shadowfacts.phycon.block.redstone_controller
 
-import net.minecraft.block.BlockState
 import net.minecraft.nbt.CompoundTag
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.api.util.IPAddress
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.packet.RemoteActivationPacket
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.packet.RemoteActivationPacket
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 import net.shadowfacts.phycon.util.RedstoneMode
 
 /**
  * @author shadowfacts
  */
-class RedstoneControllerBlockEntity: DeviceBlockEntity(PhyBlockEntities.REDSTONE_CONTROLLER) {
+class RedstoneControllerBlockEntity: DeviceBlockEntity(PhyBlockEntities.REDSTONE_CONTROLLER),
+	ClientConfigurableDevice {
 
 	var managedDevices = Array<IPAddress?>(5) { null }
 	var redstoneMode = RedstoneMode.HIGH
@@ -24,7 +25,7 @@ class RedstoneControllerBlockEntity: DeviceBlockEntity(PhyBlockEntities.REDSTONE
 
 	fun redstoneStateChanged() {
 		val oldPowered = redstonePowered
-		redstonePowered = cachedState[RedstoneControllerBlock.LIT]
+		redstonePowered = cachedState[RedstoneControllerBlock.POWERED]
 
 		val mode: RemoteActivationPacket.Mode? = when (redstoneMode) {
 			RedstoneMode.TOGGLE -> if (oldPowered != redstonePowered) RemoteActivationPacket.Mode.SINGLE else null
@@ -46,27 +47,22 @@ class RedstoneControllerBlockEntity: DeviceBlockEntity(PhyBlockEntities.REDSTONE
 		}
 	}
 
-	override fun toTag(tag: CompoundTag): CompoundTag {
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		writeDeviceConfiguration(tag)
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		loadDeviceConfiguration(tag)
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
 		tag.putIntArray("ManagedDevices", managedDevices.mapNotNull { it?.address })
 		tag.putString("RedstoneMode", redstoneMode.name)
-		return super.toTag(tag)
 	}
 
-	override fun fromTag(state: BlockState, tag: CompoundTag) {
-		super.fromTag(state, tag)
-		val addresses = tag.getIntArray("ManagedDevices")
-		managedDevices = (0..4).map { if (it >= addresses.size) null else IPAddress(addresses[it]) }.toTypedArray()
-		redstoneMode = RedstoneMode.valueOf(tag.getString("RedstoneMode"))
-	}
-
-	override fun toClientTag(tag: CompoundTag): CompoundTag {
-		tag.putIntArray("ManagedDevices", managedDevices.mapNotNull { it?.address })
-		tag.putString("RedstoneMode", redstoneMode.name)
-		return super.toClientTag(tag)
-	}
-
-	override fun fromClientTag(tag: CompoundTag) {
-		super.fromClientTag(tag)
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
 		val addresses = tag.getIntArray("ManagedDevices")
 		managedDevices = (0..4).map { if (it >= addresses.size) null else IPAddress(addresses[it]) }.toTypedArray()
 		redstoneMode = RedstoneMode.valueOf(tag.getString("RedstoneMode"))

src/main/kotlin/net/shadowfacts/phycon/block/redstone_emitter/RedstoneEmitterBlock.kt

@@ -0,0 +1,88 @@
+package net.shadowfacts.phycon.block.redstone_emitter
+
+import net.fabricmc.fabric.api.screenhandler.v1.ExtendedScreenHandlerFactory
+import net.minecraft.block.BlockState
+import net.minecraft.block.Material
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.network.PacketByteBuf
+import net.minecraft.screen.ScreenHandler
+import net.minecraft.server.network.ServerPlayerEntity
+import net.minecraft.sound.BlockSoundGroup
+import net.minecraft.text.Text
+import net.minecraft.util.ActionResult
+import net.minecraft.util.Hand
+import net.minecraft.util.Identifier
+import net.minecraft.util.hit.BlockHitResult
+import net.minecraft.util.math.BlockPos
+import net.minecraft.util.math.Direction
+import net.minecraft.world.BlockView
+import net.minecraft.world.World
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.block.FaceDeviceBlock
+
+/**
+ * @author shadowfacts
+ */
+class RedstoneEmitterBlock: FaceDeviceBlock<RedstoneEmitterBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+) {
+
+	companion object {
+		val ID = Identifier(PhysicalConnectivity.MODID, "redstone_emitter")
+	}
+
+	// todo: don't just copy the redstone controller
+	override val faceThickness = 3.0
+	override val faceShapes = mapOf(
+		Direction.DOWN to createCuboidShape(0.0, 0.0, 0.0, 16.0, 3.0, 16.0),
+		Direction.UP to createCuboidShape(0.0, 13.0, 0.0, 16.0, 16.0, 16.0),
+		Direction.NORTH to createCuboidShape(0.0, 0.0, 0.0, 16.0, 16.0, 3.0),
+		Direction.SOUTH to createCuboidShape(0.0, 0.0, 13.0, 16.0, 16.0, 16.0),
+		Direction.WEST to createCuboidShape(0.0, 0.0, 0.0, 3.0, 16.0, 16.0),
+		Direction.EAST to createCuboidShape(13.0, 0.0, 0.0, 16.0, 16.0, 16.0)
+	)
+
+	override fun createBlockEntity(world: BlockView) = RedstoneEmitterBlockEntity()
+
+	override fun emitsRedstonePower(state: BlockState): Boolean {
+		return true
+	}
+
+	override fun getStrongRedstonePower(state: BlockState, world: BlockView, pos: BlockPos, receivingSide: Direction): Int {
+		return if (receivingSide.opposite == state[FACING]) {
+			getBlockEntity(world, pos)!!.cachedEmittedPower
+		} else {
+			0
+		}
+	}
+
+	override fun getWeakRedstonePower(state: BlockState, world: BlockView, pos: BlockPos, receivingSide: Direction): Int {
+		return getStrongRedstonePower(state, world, pos, receivingSide)
+	}
+
+	override fun onUse(state: BlockState, world: World, pos: BlockPos, player: PlayerEntity, hand: Hand, result: BlockHitResult): ActionResult {
+		if (!world.isClient) {
+			val be = getBlockEntity(world, pos)!!
+
+			be.sync()
+
+			val factory = object: ExtendedScreenHandlerFactory {
+				override fun createMenu(syncId: Int, playerInv: PlayerInventory, player: PlayerEntity): ScreenHandler {
+					return RedstoneEmitterScreenHandler(syncId, playerInv, be)
+				}
+
+				override fun getDisplayName() = this@RedstoneEmitterBlock.name
+
+				override fun writeScreenOpeningData(player: ServerPlayerEntity, buf: PacketByteBuf) {
+					buf.writeBlockPos(be.pos)
+				}
+			}
+			player.openHandledScreen(factory)
+		}
+		return ActionResult.SUCCESS
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/redstone_emitter/RedstoneEmitterBlockEntity.kt

@@ -0,0 +1,107 @@
+package net.shadowfacts.phycon.block.redstone_emitter
+
+import alexiil.mc.lib.attributes.item.GroupedItemInvView
+import net.minecraft.item.ItemStack
+import net.minecraft.nbt.CompoundTag
+import net.shadowfacts.phycon.api.packet.Packet
+import net.shadowfacts.phycon.api.util.IPAddress
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.block.FaceDeviceBlock
+import net.shadowfacts.phycon.init.PhyBlockEntities
+import net.shadowfacts.phycon.packet.DeviceRemovedPacket
+import net.shadowfacts.phycon.packet.ReadInventoryPacket
+import net.shadowfacts.phycon.packet.RequestInventoryPacket
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
+import kotlin.math.round
+
+/**
+ * @author shadowfacts
+ */
+class RedstoneEmitterBlockEntity: DeviceBlockEntity(PhyBlockEntities.REDSTONE_EMITTER),
+	ClientConfigurableDevice {
+
+	private val inventoryCache = mutableMapOf<IPAddress, GroupedItemInvView>()
+	var cachedEmittedPower: Int = 0
+		private set
+
+	var stackToMonitor: ItemStack = ItemStack.EMPTY
+	var maxAmount = 64
+
+	override fun handle(packet: Packet) {
+		when (packet) {
+			is ReadInventoryPacket -> handleReadInventory(packet)
+			is DeviceRemovedPacket -> handleDeviceRemoved(packet)
+		}
+	}
+
+	private fun handleReadInventory(packet: ReadInventoryPacket) {
+		inventoryCache[packet.source] = packet.inventory
+		recalculateRedstone()
+	}
+
+	private fun handleDeviceRemoved(packet: DeviceRemovedPacket) {
+		inventoryCache.remove(packet.source)
+		recalculateRedstone()
+	}
+
+	override fun tick() {
+		super.tick()
+
+		if (!world!!.isClient && counter % 20 == 0L) {
+			if (counter % 80 == 0L) {
+				updateInventories()
+			} else if (counter % 20 == 0L) {
+				recalculateRedstone()
+			}
+		}
+	}
+
+	private fun updateInventories() {
+		sendPacket(RequestInventoryPacket(ipAddress))
+	}
+
+	private fun recalculateRedstone() {
+		if (stackToMonitor.isEmpty) {
+			cachedEmittedPower = 0
+			updateWorld()
+			return
+		}
+		val networkAmount = inventoryCache.values.fold(0) { acc, inv ->
+			acc + inv.getAmount(stackToMonitor)
+		}
+		cachedEmittedPower =
+			if (networkAmount == 0) {
+				0
+			} else {
+				1 + round(networkAmount / maxAmount.toDouble() * 14).toInt()
+			}
+		updateWorld()
+	}
+
+	private fun updateWorld() {
+		world!!.updateNeighborsAlways(pos, cachedState.block)
+		world!!.updateNeighborsAlways(pos.offset(cachedState[FaceDeviceBlock.FACING]), cachedState.block)
+	}
+
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
+		tag.putInt("CachedEmittedPower", cachedEmittedPower)
+		tag.put("StackToMonitor", stackToMonitor.toTag(CompoundTag()))
+		writeDeviceConfiguration(tag)
+	}
+
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
+		cachedEmittedPower = tag.getInt("CachedEmittedPower")
+		stackToMonitor = ItemStack.fromTag(tag.getCompound("StackToMonitor"))
+		loadDeviceConfiguration(tag)
+	}
+
+	override fun writeDeviceConfiguration(tag: CompoundTag) {
+		tag.putInt("MaxAmount", maxAmount)
+	}
+
+	override fun loadDeviceConfiguration(tag: CompoundTag) {
+		maxAmount = tag.getInt("MaxAmount")
+	}
+}

src/main/kotlin/net/shadowfacts/phycon/block/redstone_emitter/RedstoneEmitterScreen.kt

@@ -0,0 +1,155 @@
+package net.shadowfacts.phycon.block.redstone_emitter
+
+import com.mojang.blaze3d.systems.RenderSystem
+import net.minecraft.client.MinecraftClient
+import net.minecraft.client.util.math.MatrixStack
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.text.Text
+import net.minecraft.text.TranslatableText
+import net.minecraft.util.Identifier
+import net.shadowfacts.cacao.CacaoHandledScreen
+import net.shadowfacts.cacao.geometry.Axis
+import net.shadowfacts.cacao.util.Color
+import net.shadowfacts.cacao.view.Label
+import net.shadowfacts.cacao.view.StackView
+import net.shadowfacts.cacao.view.View
+import net.shadowfacts.cacao.view.textfield.NumberField
+import net.shadowfacts.cacao.window.ScreenHandlerWindow
+import net.shadowfacts.kiwidsl.dsl
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.init.PhyBlocks
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+import no.birkett.kiwi.Variable
+import kotlin.math.ceil
+
+/**
+ * @author shadowfacts
+ */
+class RedstoneEmitterScreen(
+	handler: RedstoneEmitterScreenHandler,
+	playerInv: PlayerInventory,
+	title: Text
+): CacaoHandledScreen<RedstoneEmitterScreenHandler>(
+	handler,
+	playerInv,
+	title
+) {
+
+	companion object {
+		val BACKGROUND = Identifier(PhysicalConnectivity.MODID, "textures/gui/redstone_emitter.png")
+	}
+
+	init {
+		backgroundWidth = 176
+		backgroundHeight = 166
+
+		addWindow(ScreenHandlerWindow(handler, ViewController(handler.emitter)))
+	}
+
+	override fun drawBackground(matrixStack: MatrixStack, delta: Float, mouseX: Int, mouseY: Int) {
+		super.drawBackground(matrixStack, delta, mouseX, mouseY)
+
+		RenderSystem.color4f(1f, 1f, 1f, 1f)
+		client!!.textureManager.bindTexture(BACKGROUND)
+		val x = (width - backgroundWidth) / 2
+		val y = (height - backgroundHeight) / 2
+		drawTexture(matrixStack, x, y, 0, 0, backgroundWidth, backgroundHeight)
+	}
+
+	class ViewController(
+		private val emitter: RedstoneEmitterBlockEntity,
+	): net.shadowfacts.cacao.viewcontroller.ViewController() {
+
+		lateinit var halfLabel: Label
+		lateinit var fullLabel: Label
+
+		override fun viewDidLoad() {
+			super.viewDidLoad()
+
+			val title = Label(PhyBlocks.REDSTONE_EMITTER.name)
+			title.textColor = Color.TEXT
+			view.addSubview(title)
+
+			val inv = Label(MinecraftClient.getInstance().player!!.inventory.displayName)
+			inv.textColor = Color.TEXT
+			view.addSubview(inv)
+
+			val field = NumberField(emitter.maxAmount) {
+				if (it.number != null) {
+					emitter.maxAmount = it.number!!
+					MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(emitter))
+				}
+				updateLabelTexts()
+			}
+			field.validator = { it >= 0 }
+			field.drawBackground = false
+			view.addSubview(field)
+
+			val hStack = StackView(Axis.HORIZONTAL, StackView.Distribution.FILL, spacing = 2.0)
+			view.addSubview(hStack)
+
+			val zeroStack = hStack.addArrangedSubview(StackView(Axis.VERTICAL))
+			zeroStack.addArrangedSubview(Label(TranslatableText("gui.phycon.emitter.count", 0), textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.TEXT
+			}
+			zeroStack.addArrangedSubview(View())
+			zeroStack.addArrangedSubview(Label("0", textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.RED
+			}
+
+			val halfStack = hStack.addArrangedSubview(StackView(Axis.VERTICAL))
+			halfLabel = halfStack.addArrangedSubview(Label("half", textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.TEXT
+			}
+			halfStack.addArrangedSubview(View())
+			halfStack.addArrangedSubview(Label("8", textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.RED
+			}
+
+			val fullStack = hStack.addArrangedSubview(StackView(Axis.VERTICAL))
+			fullLabel = fullStack.addArrangedSubview(Label("full", textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.TEXT
+			}
+			fullStack.addArrangedSubview(View())
+			fullStack.addArrangedSubview(Label("15", textAlignment = Label.TextAlignment.CENTER)).apply {
+				textColor = Color.RED
+			}
+
+			updateLabelTexts()
+
+			view.solver.dsl {
+				val minX = Variable("minX")
+				val minY = Variable("minY")
+				minX equalTo ((view.widthAnchor - 176) / 2)
+				minY equalTo ((view.heightAnchor - 166) / 2)
+
+				title.leftAnchor equalTo (minX + 8)
+				title.topAnchor equalTo (minY + 6)
+
+				inv.leftAnchor equalTo (minX + 8)
+				inv.topAnchor equalTo (minY + 72)
+
+				// offset by 1 on each edge to account for MC border
+				field.widthAnchor equalTo 82
+				field.heightAnchor equalTo 11
+				field.leftAnchor equalTo (minX + 56)
+				field.topAnchor equalTo (minY + 23)
+
+				hStack.centerXAnchor equalTo view.centerXAnchor
+				hStack.widthAnchor equalTo (176 - 4)
+				hStack.topAnchor equalTo (field.bottomAnchor + 8)
+				hStack.bottomAnchor equalTo inv.topAnchor
+
+				zeroStack.widthAnchor equalTo halfStack.widthAnchor
+				halfStack.widthAnchor equalTo fullStack.widthAnchor
+			}
+		}
+
+		private fun updateLabelTexts() {
+			halfLabel.text = TranslatableText("gui.phycon.emitter.count", ceil(emitter.maxAmount / 2.0).toInt())
+			fullLabel.text = TranslatableText("gui.phycon.emitter.count", emitter.maxAmount)
+			window!!.layout()
+		}
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/redstone_emitter/RedstoneEmitterScreenHandler.kt

@@ -0,0 +1,76 @@
+package net.shadowfacts.phycon.block.redstone_emitter
+
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.entity.player.PlayerInventory
+import net.minecraft.item.ItemStack
+import net.minecraft.network.PacketByteBuf
+import net.minecraft.screen.ScreenHandler
+import net.minecraft.screen.slot.Slot
+import net.minecraft.screen.slot.SlotActionType
+import net.minecraft.util.Identifier
+import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.init.PhyBlocks
+import net.shadowfacts.phycon.init.PhyScreens
+import net.shadowfacts.phycon.util.GhostSlot
+import net.shadowfacts.phycon.util.copyWithCount
+
+/**
+ * @author shadowfacts
+ */
+class RedstoneEmitterScreenHandler(
+	syncId: Int,
+	playerInv: PlayerInventory,
+	val emitter: RedstoneEmitterBlockEntity,
+): ScreenHandler(PhyScreens.REDSTONE_EMITTER, syncId) {
+
+	companion object {
+		val ID = Identifier(PhysicalConnectivity.MODID, "redstone_emitter")
+	}
+
+	constructor(syncId: Int, playerInv: PlayerInventory, buf: PacketByteBuf):
+			this(
+				syncId,
+				playerInv,
+				PhyBlocks.REDSTONE_EMITTER.getBlockEntity(playerInv.player.world, buf.readBlockPos())!!
+			)
+
+	init {
+		// fake slot
+		addSlot(GhostSlot(emitter::stackToMonitor, 31, 20))
+
+		// player inv
+		for (y in 0 until 3) {
+			for (x in 0 until 9) {
+				addSlot(Slot(playerInv, x + y * 9 + 9, 8 + x * 18, 84 + y * 18))
+			}
+		}
+
+		// hotbar
+		for (x in 0 until 9) {
+			addSlot(Slot(playerInv, x, 8 + x * 18, 142))
+		}
+	}
+
+	override fun canUse(player: PlayerEntity): Boolean {
+		return true
+	}
+
+	override fun onSlotClick(slotId: Int, clickData: Int, slotActionType: SlotActionType, player: PlayerEntity): ItemStack {
+		// fake slot
+		if (slotId == 0) {
+			if (player.inventory.cursorStack.isEmpty) {
+				emitter.stackToMonitor = ItemStack.EMPTY
+			} else {
+				emitter.stackToMonitor = player.inventory.cursorStack.copyWithCount(1)
+			}
+		}
+		return super.onSlotClick(slotId, clickData, slotActionType, player)
+	}
+
+	override fun transferSlot(player: PlayerEntity, slotId: Int): ItemStack {
+		val slot = slots[slotId]
+		emitter.stackToMonitor = slot.stack.copyWithCount(1)
+		return ItemStack.EMPTY
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalBlock.kt

@@ -1,10 +1,11 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
 import alexiil.mc.lib.attributes.AttributeList
 import alexiil.mc.lib.attributes.AttributeProvider
 import net.minecraft.block.BlockState
 import net.minecraft.block.Material
 import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.sound.BlockSoundGroup
 import net.minecraft.util.ActionResult
 import net.minecraft.util.Hand
 import net.minecraft.util.Identifier
@@ -16,13 +17,17 @@ import net.minecraft.world.World
 import net.minecraft.world.WorldAccess
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.api.NetworkComponentBlock
-import net.shadowfacts.phycon.network.DeviceBlock
+import net.shadowfacts.phycon.block.DeviceBlock
 import java.util.*
 
 /**
  * @author shadowfacts
  */
-class TerminalBlock: DeviceBlock<TerminalBlockEntity>(Settings.of(Material.METAL)),
+class TerminalBlock: DeviceBlock<TerminalBlockEntity>(
+	Settings.of(Material.METAL)
+		.strength(1.5f)
+		.sounds(BlockSoundGroup.METAL)
+),
 	NetworkComponentBlock,
 	AttributeProvider {
 
@@ -41,6 +46,15 @@ class TerminalBlock: DeviceBlock<TerminalBlockEntity>(Settings.of(Material.METAL
 		return ActionResult.SUCCESS
 	}
 
+	override fun onStateReplaced(state: BlockState, world: World, pos: BlockPos, newState: BlockState, moved: Boolean) {
+		if (!state.isOf(newState.block)) {
+			val be = getBlockEntity(world, pos)!!
+			ItemScatterer.spawn(world, pos, be.internalBuffer)
+
+			super.onStateReplaced(state, world, pos, newState, moved)
+		}
+	}
+
 	override fun addAllAttributes(world: World, pos: BlockPos, state: BlockState, to: AttributeList<*>) {
 		to.offer(getBlockEntity(world, pos))
 	}

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalBlockEntity.kt

@@ -1,18 +1,16 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
 import alexiil.mc.lib.attributes.item.GroupedItemInvView
 import alexiil.mc.lib.attributes.item.ItemStackCollections
 import alexiil.mc.lib.attributes.item.ItemStackUtil
 import net.fabricmc.fabric.api.block.entity.BlockEntityClientSerializable
 import net.fabricmc.fabric.api.screenhandler.v1.ExtendedScreenHandlerFactory
-import net.minecraft.block.BlockState
 import net.minecraft.entity.player.PlayerEntity
 import net.minecraft.entity.player.PlayerInventory
 import net.minecraft.inventory.Inventory
 import net.minecraft.inventory.InventoryChangedListener
 import net.minecraft.item.ItemStack
 import net.minecraft.nbt.CompoundTag
-import net.minecraft.nbt.ListTag
 import net.minecraft.network.PacketByteBuf
 import net.minecraft.screen.ScreenHandler
 import net.minecraft.server.network.ServerPlayerEntity
@@ -23,10 +21,10 @@ import net.shadowfacts.phycon.api.Interface
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.api.util.IPAddress
 import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.NetworkUtil
-import net.shadowfacts.phycon.network.component.*
-import net.shadowfacts.phycon.network.packet.*
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.util.NetworkUtil
+import net.shadowfacts.phycon.component.*
+import net.shadowfacts.phycon.packet.*
 import java.lang.ref.WeakReference
 import java.util.*
 import kotlin.math.min
@@ -43,8 +41,10 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 	NetworkStackDispatcher<TerminalBlockEntity.PendingInsertion> {
 
 	companion object {
-		val LOCATE_REQUEST_TIMEOUT: Long = 40 // ticks
-		val INSERTION_TIMEOUT: Long = 40
+		// the locate/insertion timeouts are only 1 tick because that's long enough to hear from every device on the network
+		// in a degraded state (when there's latency in the network), not handling interface priorities correctly is acceptable
+		val LOCATE_REQUEST_TIMEOUT: Long = 1 // ticks
+		val INSERTION_TIMEOUT: Long = 1
 	}
 
 	private val inventoryCache = mutableMapOf<IPAddress, GroupedItemInvView>()
@@ -164,14 +164,15 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 	override fun tick() {
 		super.tick()
 
-		if (counter % 20 == 0L) {
-			if (!world!!.isClient) {
-				finishPendingRequests()
-				beginInsertions()
-				finishTimedOutPendingInsertions()
-			}
+		if (!world!!.isClient) {
+			finishPendingRequests()
+			finishTimedOutPendingInsertions()
+		}
 
-			if (observers > 0 && !world!!.isClient) {
+		if (counter % 20 == 0L && !world!!.isClient) {
+			beginInsertions()
+
+			if (observers > 0) {
 				updateAndSync()
 			}
 		}
@@ -184,7 +185,7 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 			inventoryCache.clear()
 			sendPacket(RequestInventoryPacket(ipAddress))
 			val factory = object: ExtendedScreenHandlerFactory {
-				override fun createMenu(syncId: Int, playerInv: PlayerInventory, player: PlayerEntity): ScreenHandler? {
+				override fun createMenu(syncId: Int, playerInv: PlayerInventory, player: PlayerEntity): ScreenHandler {
 					return TerminalScreenHandler(syncId, playerInv, this@TerminalBlockEntity)
 				}
 
@@ -210,8 +211,15 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 	private fun stackLocateRequestCompleted(request: StackLocateRequest) {
 		pendingRequests.remove(request)
 
-		// todo: also sort results by interface priority
-		val sortedResults = request.results.sortedByDescending { it.first }.toMutableList()
+		val sortedResults = request.results.toMutableList()
+		sortedResults.sortWith { a, b ->
+			// sort results first by provider priority, and then by the count that it can provide
+			if (a.second.providerPriority == b.second.providerPriority) {
+				b.first - a.first
+			} else {
+				b.second.providerPriority - a.second.providerPriority
+			}
+		}
 		var amountRequested = 0
 		while (amountRequested < request.amount && sortedResults.isNotEmpty()) {
 			val (sourceAmount, sourceInterface) = sortedResults.removeAt(0)
@@ -240,25 +248,15 @@ class TerminalBlockEntity: DeviceBlockEntity(PhyBlockEntities.TERMINAL),
 		}
 	}
 
-	override fun toTag(tag: CompoundTag): CompoundTag {
+	override fun toCommonTag(tag: CompoundTag) {
+		super.toCommonTag(tag)
 		tag.put("InternalBuffer", internalBuffer.toTag())
-		return super.toTag(tag)
 	}
 
-	override fun fromTag(state: BlockState, tag: CompoundTag) {
-		super.fromTag(state, tag)
+	override fun fromCommonTag(tag: CompoundTag) {
+		super.fromCommonTag(tag)
 		internalBuffer.fromTag(tag.getCompound("InternalBuffer"))
 	}
-
-	override fun toClientTag(tag: CompoundTag): CompoundTag {
-		tag.put("InternalBuffer", internalBuffer.toTag())
-		return tag
-	}
-
-	override fun fromClientTag(tag: CompoundTag) {
-		internalBuffer.fromTag(tag.getCompound("InternalBuffer"))
-	}
-
 	interface NetItemObserver {
 		fun netItemsChanged()
 	}
@@ -279,6 +277,8 @@ data class StackLocateRequest(
 		get() = results.fold(0) { acc, (amount, _) -> acc + amount }
 
 	fun isFinishable(currentTimestamp: Long): Boolean {
-		return totalResultAmount >= amount || currentTimestamp - timestamp >= TerminalBlockEntity.LOCATE_REQUEST_TIMEOUT
+		// we can't check totalResultAmount >= amount because we need to hear back from all network stack providers to
+		// correctly sort by priority
+		return currentTimestamp - timestamp >= TerminalBlockEntity.LOCATE_REQUEST_TIMEOUT
 	}
 }

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalBufferInventory.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
 import alexiil.mc.lib.attributes.item.ItemStackUtil
 import net.minecraft.inventory.SimpleInventory

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalFakeSlot.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
 import net.minecraft.screen.slot.Slot
 import net.minecraft.entity.player.PlayerEntity

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalScreen.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
 import com.mojang.blaze3d.systems.RenderSystem
 import net.minecraft.client.MinecraftClient

src/main/kotlin/net/shadowfacts/phycon/block/terminal/TerminalScreenHandler.kt

@@ -1,6 +1,5 @@
-package net.shadowfacts.phycon.network.block.terminal
+package net.shadowfacts.phycon.block.terminal
 
-import net.minecraft.client.network.ClientPlayerEntity
 import net.minecraft.screen.slot.Slot
 import net.minecraft.screen.slot.SlotActionType
 import net.minecraft.entity.player.PlayerEntity
@@ -14,17 +13,16 @@ import net.minecraft.util.registry.Registry
 import net.shadowfacts.phycon.PhysicalConnectivity
 import net.shadowfacts.phycon.init.PhyBlocks
 import net.shadowfacts.phycon.init.PhyScreens
-import net.shadowfacts.phycon.networking.C2STerminalRequestItem
 import net.shadowfacts.phycon.networking.S2CTerminalUpdateDisplayedItems
 import net.shadowfacts.phycon.util.SortMode
+import net.shadowfacts.phycon.util.copyWithCount
 import java.lang.ref.WeakReference
-import kotlin.math.ceil
 import kotlin.math.min
 
 /**
  * @author shadowfacts
  */
-class TerminalScreenHandler(syncId: Int, val playerInv: PlayerInventory, val terminal: TerminalBlockEntity): ScreenHandler(PhyScreens.TERMINAL_SCREEN_HANDLER, syncId),
+class TerminalScreenHandler(syncId: Int, val playerInv: PlayerInventory, val terminal: TerminalBlockEntity): ScreenHandler(PhyScreens.TERMINAL, syncId),
 	TerminalBlockEntity.NetItemObserver {
 
 	companion object {
@@ -40,9 +38,7 @@ class TerminalScreenHandler(syncId: Int, val playerInv: PlayerInventory, val ter
 			field = value
 			if (terminal.world!!.isClient) {
 				itemsForDisplay = value.map {
-					val stack = it.stack.copy()
-					stack.count = it.amount
-					stack
+					it.stack.copyWithCount(it.amount)
 				}
 			}
 		}

src/main/kotlin/net/shadowfacts/phycon/component/ActivationController.kt

@@ -1,8 +1,9 @@
-package net.shadowfacts.phycon.network.component
+package net.shadowfacts.phycon.component
 
 import net.minecraft.block.entity.BlockEntity
-import net.shadowfacts.phycon.network.packet.RemoteActivationPacket
+import net.shadowfacts.phycon.packet.RemoteActivationPacket
 import net.shadowfacts.phycon.util.ActivationMode
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 
 /**
  * @author shadowfacts
@@ -50,11 +51,15 @@ class ActivationController<T>(
 		}
 	}
 
-	interface ActivatableDevice {
+	interface ActivatableDevice: ClientConfigurableDevice {
 		val controller: ActivationController<*>
 
 		val counter: Long
 
 		fun activate(): Boolean
+
+		fun canConfigureActivationController(): Boolean {
+			return true
+		}
 	}
 }

src/main/kotlin/net/shadowfacts/phycon/component/ItemStackPacketHandler.kt

@@ -1,11 +1,11 @@
-package net.shadowfacts.phycon.network.component
+package net.shadowfacts.phycon.component
 
 import net.minecraft.block.entity.BlockEntity
 import net.minecraft.entity.ItemEntity
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.PacketSink
 import net.shadowfacts.phycon.api.PacketSource
-import net.shadowfacts.phycon.network.packet.ItemStackPacket
+import net.shadowfacts.phycon.packet.ItemStackPacket
 
 /**
  * @author shadowfacts
@@ -32,4 +32,4 @@ fun <Self> Self.spawnItemStack(stack: ItemStack) where Self: BlockEntity, Self:
 	// todo: calculate entity spawn point by finding non-obstructed location
 	val entity = ItemEntity(world!!, pos.x.toDouble(), pos.y + 1.0, pos.z.toDouble(), stack)
 	world!!.spawnEntity(entity)
-}
+}

src/main/kotlin/net/shadowfacts/phycon/component/NetworkStackDispatcher.kt

@@ -1,12 +1,14 @@
-package net.shadowfacts.phycon.network.component
+package net.shadowfacts.phycon.component
 
 import alexiil.mc.lib.attributes.item.ItemStackUtil
 import net.minecraft.block.entity.BlockEntity
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.packet.CapacityPacket
-import net.shadowfacts.phycon.network.packet.CheckCapacityPacket
-import net.shadowfacts.phycon.network.packet.ItemStackPacket
+import net.shadowfacts.phycon.packet.CapacityPacket
+import net.shadowfacts.phycon.packet.CheckCapacityPacket
+import net.shadowfacts.phycon.packet.ItemStackPacket
+import net.shadowfacts.phycon.util.copyWithCount
+import kotlin.math.min
 
 /**
  * @author shadowfacts
@@ -27,10 +29,10 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 	}
 
 	fun handleCapacity(packet: CapacityPacket) {
-		val insertion = pendingInsertions.firstOrNull {
-			ItemStackUtil.areEqualIgnoreAmounts(packet.stack, it.stack)
-		}
-		if (insertion != null) {
+		pendingInsertions.firstOrNull { insertion ->
+			ItemStackUtil.areEqualIgnoreAmounts(packet.stack, insertion.stack) &&
+					insertion.results.none { it.second.ipAddress == packet.source }
+		}?.also { insertion ->
 			insertion.results.add(packet.capacity to packet.stackReceiver)
 			if (insertion.isFinishable(this)) {
 				val remaining = finishInsertion(insertion)
@@ -42,14 +44,22 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 	fun finishInsertion(insertion: Insertion): ItemStack {
 		pendingInsertions.remove(insertion)
 
-		// todo: also sort results by interface priority
-		val sortedResults = insertion.results.sortedBy { it.first }.toMutableList()
+		val sortedResults = insertion.results.toMutableList()//.sortedBy { it.first }.toMutableList()
+		sortedResults.sortWith { a, b ->
+			// sort results first by receiver priority, and then by capacity
+			if (a.second.receiverPriority == b.second.receiverPriority) {
+				b.first - a.first
+			} else {
+				b.second.receiverPriority - a.second.receiverPriority
+			}
+		}
 		// copy the insertion stack so subclasses that override this method can still see the originally dispatched stack after the super call
 		val remaining = insertion.stack.copy()
 		while (!remaining.isEmpty && sortedResults.isNotEmpty()) {
 			val (capacity, receivingInterface) = sortedResults.removeFirst()
 			if (capacity <= 0) continue
-			sendPacket(ItemStackPacket(remaining.copy(), ipAddress, receivingInterface.ipAddress))
+			val copy = remaining.copyWithCount(min(capacity, remaining.count))
+			sendPacket(ItemStackPacket(copy, ipAddress, receivingInterface.ipAddress))
 			// todo: the destination should confirm how much was actually inserted, in case of race condition
 			remaining.count -= capacity
 		}
@@ -67,7 +77,8 @@ interface NetworkStackDispatcher<Insertion: NetworkStackDispatcher.PendingInsert
 			get() = results.fold(0) { acc, (amount, _) -> acc + amount }
 
 		fun isFinishable(owner: NetworkStackDispatcher<Self>): Boolean {
-			return totalCapacity >= stack.count || owner.counter - timestamp >= owner.dispatchStackTimeout
+			// can't check totalCapacity >= stack.count because we need to wait for all responses to correctly sort by priority
+			return owner.counter - timestamp >= owner.dispatchStackTimeout
 		}
 	}
 }

src/main/kotlin/net/shadowfacts/phycon/component/NetworkStackProvider.kt

@@ -0,0 +1,17 @@
+package net.shadowfacts.phycon.component
+
+import net.shadowfacts.phycon.api.NetworkDevice
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
+
+/**
+ * @author shadowfacts
+ */
+interface NetworkStackProvider: NetworkDevice, ClientConfigurableDevice {
+
+	var providerPriority: Int
+
+	fun canConfigureProviderPriority(): Boolean {
+		return true
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/component/NetworkStackReceiver.kt

@@ -0,0 +1,13 @@
+package net.shadowfacts.phycon.component
+
+import net.shadowfacts.phycon.api.NetworkDevice
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
+
+/**
+ * @author shadowfacts
+ */
+interface NetworkStackReceiver: NetworkDevice, ClientConfigurableDevice {
+
+	var receiverPriority: Int
+
+}

src/main/kotlin/net/shadowfacts/phycon/frame/ARPFrame.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.frame
+package net.shadowfacts.phycon.frame
 
 import net.shadowfacts.phycon.api.util.IPAddress
 import net.shadowfacts.phycon.api.util.MACAddress
@@ -19,4 +19,4 @@ class ARPResponseFrame(
 	source: MACAddress,
 	destination: MACAddress,
 ): BaseFrame(source, destination) {
-}
+}

src/main/kotlin/net/shadowfacts/phycon/frame/BaseFrame.kt

@@ -1,8 +1,6 @@
-package net.shadowfacts.phycon.network.frame
+package net.shadowfacts.phycon.frame
 
 import net.shadowfacts.phycon.api.frame.EthernetFrame
-import net.shadowfacts.phycon.api.frame.PacketFrame
-import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.api.util.MACAddress
 
 /**
@@ -14,4 +12,4 @@ open class BaseFrame(
 ): EthernetFrame {
 	override fun getSource() = source
 	override fun getDestination() = destination
-}
+}

src/main/kotlin/net/shadowfacts/phycon/frame/BasePacketFrame.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.frame
+package net.shadowfacts.phycon.frame
 
 import net.shadowfacts.phycon.api.frame.PacketFrame
 import net.shadowfacts.phycon.api.packet.Packet
@@ -13,4 +13,4 @@ class BasePacketFrame(
 	destination: MACAddress,
 ): BaseFrame(source, destination), PacketFrame {
 	override fun getPacket() = packet
-}
+}

src/main/kotlin/net/shadowfacts/phycon/init/PhyBlockEntities.kt

@@ -5,22 +5,22 @@ import net.minecraft.block.entity.BlockEntity
 import net.minecraft.block.entity.BlockEntityType
 import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
-import net.shadowfacts.phycon.network.block.extractor.ExtractorBlock
-import net.shadowfacts.phycon.network.block.extractor.ExtractorBlockEntity
-import net.shadowfacts.phycon.network.block.miner.MinerBlock
-import net.shadowfacts.phycon.network.block.miner.MinerBlockEntity
-import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlock
-import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlockEntity
-import net.shadowfacts.phycon.network.block.netswitch.SwitchBlock
-import net.shadowfacts.phycon.network.block.netswitch.SwitchBlockEntity
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlock
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlockEntity
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlock
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlockEntity
-import net.shadowfacts.phycon.network.block.test.DestBlock
-import net.shadowfacts.phycon.network.block.test.DestBlockEntity
-import net.shadowfacts.phycon.network.block.test.SourceBlock
-import net.shadowfacts.phycon.network.block.test.SourceBlockEntity
+import net.shadowfacts.phycon.block.extractor.ExtractorBlock
+import net.shadowfacts.phycon.block.extractor.ExtractorBlockEntity
+import net.shadowfacts.phycon.block.inserter.InserterBlock
+import net.shadowfacts.phycon.block.inserter.InserterBlockEntity
+import net.shadowfacts.phycon.block.miner.MinerBlock
+import net.shadowfacts.phycon.block.miner.MinerBlockEntity
+import net.shadowfacts.phycon.block.netinterface.InterfaceBlock
+import net.shadowfacts.phycon.block.netinterface.InterfaceBlockEntity
+import net.shadowfacts.phycon.block.netswitch.SwitchBlock
+import net.shadowfacts.phycon.block.netswitch.SwitchBlockEntity
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlock
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlockEntity
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterBlock
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterBlockEntity
+import net.shadowfacts.phycon.block.terminal.TerminalBlock
+import net.shadowfacts.phycon.block.terminal.TerminalBlockEntity
 
 /**
  * @author shadowfacts
@@ -31,11 +31,10 @@ object PhyBlockEntities {
 	val TERMINAL = create(::TerminalBlockEntity, PhyBlocks.TERMINAL)
 	val SWITCH = create(::SwitchBlockEntity, PhyBlocks.SWITCH)
 	val EXTRACTOR = create(::ExtractorBlockEntity, PhyBlocks.EXTRACTOR)
+	val INSERTER = create(::InserterBlockEntity, PhyBlocks.INSERTER)
 	val MINER = create(::MinerBlockEntity, PhyBlocks.MINER)
 	val REDSTONE_CONTROLLER = create(::RedstoneControllerBlockEntity, PhyBlocks.REDSTONE_CONTROLLER)
-
-	val SOURCE = create(::SourceBlockEntity, PhyBlocks.SOURCE)
-	val DEST = create(::DestBlockEntity, PhyBlocks.DEST)
+	val REDSTONE_EMITTER = create(::RedstoneEmitterBlockEntity, PhyBlocks.REDSTONE_EMITTER)
 
 	private fun <T: BlockEntity> create(builder: () -> T, block: Block): BlockEntityType<T> {
 		return BlockEntityType.Builder.create(builder, block).build(null)
@@ -46,11 +45,10 @@ object PhyBlockEntities {
 		register(TerminalBlock.ID, TERMINAL)
 		register(SwitchBlock.ID, SWITCH)
 		register(ExtractorBlock.ID, EXTRACTOR)
+		register(InserterBlock.ID, INSERTER)
 		register(MinerBlock.ID, MINER)
 		register(RedstoneControllerBlock.ID, REDSTONE_CONTROLLER)
-
-		register(SourceBlock.ID, SOURCE)
-		register(DestBlock.ID, DEST)
+		register(RedstoneEmitterBlock.ID, REDSTONE_EMITTER)
 	}
 
 	private fun register(id: Identifier, type: BlockEntityType<*>) {

src/main/kotlin/net/shadowfacts/phycon/init/PhyBlocks.kt

@@ -3,15 +3,15 @@ package net.shadowfacts.phycon.init
 import net.minecraft.block.Block
 import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
-import net.shadowfacts.phycon.network.block.cable.CableBlock
-import net.shadowfacts.phycon.network.block.extractor.ExtractorBlock
-import net.shadowfacts.phycon.network.block.miner.MinerBlock
-import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlock
-import net.shadowfacts.phycon.network.block.netswitch.SwitchBlock
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlock
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlock
-import net.shadowfacts.phycon.network.block.test.DestBlock
-import net.shadowfacts.phycon.network.block.test.SourceBlock
+import net.shadowfacts.phycon.block.cable.CableBlock
+import net.shadowfacts.phycon.block.extractor.ExtractorBlock
+import net.shadowfacts.phycon.block.inserter.InserterBlock
+import net.shadowfacts.phycon.block.miner.MinerBlock
+import net.shadowfacts.phycon.block.netinterface.InterfaceBlock
+import net.shadowfacts.phycon.block.netswitch.SwitchBlock
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlock
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterBlock
+import net.shadowfacts.phycon.block.terminal.TerminalBlock
 
 /**
  * @author shadowfacts
@@ -23,11 +23,10 @@ object PhyBlocks {
 	val SWITCH = SwitchBlock()
 	val CABLE = CableBlock()
 	val EXTRACTOR = ExtractorBlock()
+	val INSERTER = InserterBlock()
 	val MINER = MinerBlock()
 	val REDSTONE_CONTROLLER = RedstoneControllerBlock()
-
-	val SOURCE = SourceBlock()
-	val DEST = DestBlock()
+	val REDSTONE_EMITTER = RedstoneEmitterBlock()
 
 	fun init() {
 		register(InterfaceBlock.ID, INTERFACE)
@@ -35,11 +34,10 @@ object PhyBlocks {
 		register(SwitchBlock.ID, SWITCH)
 		register(CableBlock.ID, CABLE)
 		register(ExtractorBlock.ID, EXTRACTOR)
+		register(InserterBlock.ID, INSERTER)
 		register(MinerBlock.ID, MINER)
 		register(RedstoneControllerBlock.ID, REDSTONE_CONTROLLER)
-
-		register(SourceBlock.ID, SOURCE)
-		register(DestBlock.ID, DEST)
+		register(RedstoneEmitterBlock.ID, REDSTONE_EMITTER)
 	}
 
 	private fun register(id: Identifier, block: Block) {

src/main/kotlin/net/shadowfacts/phycon/init/PhyItems.kt

@@ -6,31 +6,31 @@ import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
 import net.shadowfacts.phycon.item.ConsoleItem
 import net.shadowfacts.phycon.item.ScrewdriverItem
-import net.shadowfacts.phycon.network.block.cable.CableBlock
-import net.shadowfacts.phycon.network.block.extractor.ExtractorBlock
-import net.shadowfacts.phycon.network.block.miner.MinerBlock
-import net.shadowfacts.phycon.network.block.netinterface.InterfaceBlock
-import net.shadowfacts.phycon.network.block.netswitch.SwitchBlock
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlock
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlock
-import net.shadowfacts.phycon.network.block.test.DestBlock
-import net.shadowfacts.phycon.network.block.test.SourceBlock
+import net.shadowfacts.phycon.block.cable.CableBlock
+import net.shadowfacts.phycon.block.extractor.ExtractorBlock
+import net.shadowfacts.phycon.block.inserter.InserterBlock
+import net.shadowfacts.phycon.block.miner.MinerBlock
+import net.shadowfacts.phycon.block.netinterface.InterfaceBlock
+import net.shadowfacts.phycon.block.netswitch.SwitchBlock
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlock
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterBlock
+import net.shadowfacts.phycon.block.terminal.TerminalBlock
+import net.shadowfacts.phycon.item.DeviceBlockItem
 
 /**
  * @author shadowfacts
  */
 object PhyItems {
 
-	val INTERFACE = BlockItem(PhyBlocks.INTERFACE, Item.Settings())
-	val TERMINAL = BlockItem(PhyBlocks.TERMINAL, Item.Settings())
+	val INTERFACE = DeviceBlockItem(PhyBlocks.INTERFACE, Item.Settings())
+	val TERMINAL = DeviceBlockItem(PhyBlocks.TERMINAL, Item.Settings())
 	val SWITCH = BlockItem(PhyBlocks.SWITCH, Item.Settings())
 	val CABLE = BlockItem(PhyBlocks.CABLE, Item.Settings())
-	val EXTRACTOR = BlockItem(PhyBlocks.EXTRACTOR, Item.Settings())
-	val MINER = BlockItem(PhyBlocks.MINER, Item.Settings())
-	val REDSTONE_CONTROLLER = BlockItem(PhyBlocks.REDSTONE_CONTROLLER, Item.Settings())
-
-	val SOURCE = BlockItem(PhyBlocks.SOURCE, Item.Settings())
-	val DEST = BlockItem(PhyBlocks.DEST , Item.Settings())
+	val EXTRACTOR = DeviceBlockItem(PhyBlocks.EXTRACTOR, Item.Settings())
+	val INSERTER = DeviceBlockItem(PhyBlocks.INSERTER, Item.Settings())
+	val MINER = DeviceBlockItem(PhyBlocks.MINER, Item.Settings())
+	val REDSTONE_CONTROLLER = DeviceBlockItem(PhyBlocks.REDSTONE_CONTROLLER, Item.Settings())
+	val REDSTONE_EMITTER = DeviceBlockItem(PhyBlocks.REDSTONE_EMITTER, Item.Settings())
 
 	val SCREWDRIVER = ScrewdriverItem()
 	val CONSOLE = ConsoleItem()
@@ -41,11 +41,10 @@ object PhyItems {
 		register(SwitchBlock.ID, SWITCH)
 		register(CableBlock.ID, CABLE)
 		register(ExtractorBlock.ID, EXTRACTOR)
+		register(InserterBlock.ID, INSERTER)
 		register(MinerBlock.ID, MINER)
 		register(RedstoneControllerBlock.ID, REDSTONE_CONTROLLER)
-
-		register(SourceBlock.ID, SOURCE)
-		register(DestBlock.ID, DEST)
+		register(RedstoneEmitterBlock.ID, REDSTONE_EMITTER)
 
 		register(ScrewdriverItem.ID, SCREWDRIVER)
 		register(ConsoleItem.ID, CONSOLE)

src/main/kotlin/net/shadowfacts/phycon/init/PhyScreens.kt

@@ -2,17 +2,23 @@ package net.shadowfacts.phycon.init
 
 import net.fabricmc.fabric.api.screenhandler.v1.ScreenHandlerRegistry
 import net.minecraft.screen.ScreenHandlerType
-import net.minecraft.util.Identifier
-import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.block.terminal.TerminalScreenHandler
+import net.shadowfacts.phycon.block.inserter.InserterScreenHandler
+import net.shadowfacts.phycon.block.redstone_emitter.RedstoneEmitterScreenHandler
+import net.shadowfacts.phycon.block.terminal.TerminalScreenHandler
 
 object PhyScreens {
 
-	lateinit var TERMINAL_SCREEN_HANDLER: ScreenHandlerType<TerminalScreenHandler>
+	lateinit var TERMINAL: ScreenHandlerType<TerminalScreenHandler>
+		private set
+	lateinit var INSERTER: ScreenHandlerType<InserterScreenHandler>
+		private set
+	lateinit var REDSTONE_EMITTER: ScreenHandlerType<RedstoneEmitterScreenHandler>
 		private set
 
 	fun init() {
-		TERMINAL_SCREEN_HANDLER = ScreenHandlerRegistry.registerExtended(Identifier(PhysicalConnectivity.MODID, "terminal"), ::TerminalScreenHandler)
+		TERMINAL = ScreenHandlerRegistry.registerExtended(TerminalScreenHandler.ID, ::TerminalScreenHandler)
+		INSERTER = ScreenHandlerRegistry.registerExtended(InserterScreenHandler.ID, ::InserterScreenHandler)
+		REDSTONE_EMITTER = ScreenHandlerRegistry.registerExtended(RedstoneEmitterScreenHandler.ID, ::RedstoneEmitterScreenHandler)
 	}
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/item/ConsoleItem.kt

@@ -6,8 +6,8 @@ import net.minecraft.item.ItemUsageContext
 import net.minecraft.util.ActionResult
 import net.minecraft.util.Identifier
 import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.DeviceBlock
-import net.shadowfacts.phycon.network.DeviceBlockEntity
+import net.shadowfacts.phycon.block.DeviceBlock
+import net.shadowfacts.phycon.block.DeviceBlockEntity
 import net.shadowfacts.phycon.screen.console.DeviceConsoleScreen
 
 /**

src/main/kotlin/net/shadowfacts/phycon/item/DeviceBlockItem.kt

@@ -0,0 +1,35 @@
+package net.shadowfacts.phycon.item
+
+import net.minecraft.client.item.TooltipContext
+import net.minecraft.item.BlockItem
+import net.minecraft.item.ItemStack
+import net.minecraft.text.Text
+import net.minecraft.world.World
+import net.shadowfacts.phycon.api.util.IPAddress
+import net.shadowfacts.phycon.block.DeviceBlock
+import net.shadowfacts.phycon.util.text
+
+/**
+ * @author shadowfacts
+ */
+class DeviceBlockItem(block: DeviceBlock<*>, settings: Settings = Settings()): BlockItem(block, settings) {
+
+	override fun appendTooltip(stack: ItemStack, world: World?, list: MutableList<Text>, context: TooltipContext) {
+		val beTag = stack.getSubTag("BlockEntityTag")
+		if (beTag != null) {
+			val ip = IPAddress(beTag.getInt("IPAddress"))
+			list.add(text {
+				withStyle(lightPurple) {
+					+translate("tooltip.phycon.device.configured")
+				}
+				+" ("
+				+translate("tooltip.phycon.device.ip")
+				withStyle(darkPurple) {
+					+ip.toString()
+				}
+				+")"
+			})
+		}
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/item/ScrewdriverItem.kt

@@ -1,8 +1,16 @@
 package net.shadowfacts.phycon.item
 
+import net.minecraft.block.Blocks
+import net.minecraft.entity.ItemEntity
 import net.minecraft.item.Item
+import net.minecraft.item.ItemStack
+import net.minecraft.item.ItemUsageContext
+import net.minecraft.sound.SoundCategory
+import net.minecraft.sound.SoundEvents
+import net.minecraft.util.ActionResult
 import net.minecraft.util.Identifier
 import net.shadowfacts.phycon.PhysicalConnectivity
+import net.shadowfacts.phycon.block.DeviceBlock
 
 /**
  * @author shadowfacts
@@ -11,4 +19,33 @@ class ScrewdriverItem: Item(Settings()) {
 	companion object {
 		val ID = Identifier(PhysicalConnectivity.MODID, "screwdriver")
 	}
+
+	override fun useOnBlock(context: ItemUsageContext): ActionResult {
+		val state = context.world.getBlockState(context.blockPos)
+		val block = state.block
+		if (block is DeviceBlock<*>) {
+			if (!context.world.isClient) {
+				val be = block.getBlockEntity(context.world, context.blockPos)!!
+
+				val stack = ItemStack(block)
+				val beTag = stack.getOrCreateSubTag("BlockEntityTag")
+				be.toTag(beTag)
+				// remove x, y, z entries for stacking purposes
+				beTag.remove("x")
+				beTag.remove("y")
+				beTag.remove("z")
+
+				val entity = ItemEntity(context.world, context.blockPos.x.toDouble(), context.blockPos.y.toDouble(), context.blockPos.z.toDouble(), stack)
+				context.world.spawnEntity(entity)
+
+				context.world.setBlockState(context.blockPos, Blocks.AIR.defaultState, 3, 512)
+			}
+
+			context.world.playSound(context.player, context.blockPos, SoundEvents.BLOCK_METAL_PLACE, SoundCategory.BLOCKS, 0.8f, 0.65f)
+
+			return ActionResult.SUCCESS
+		} else {
+			return ActionResult.PASS
+		}
+	}
 }

src/main/kotlin/net/shadowfacts/phycon/network/block/test/DestBlock.kt

@@ -1,47 +0,0 @@
-package net.shadowfacts.phycon.network.block.test
-
-import net.minecraft.block.BlockState
-import net.minecraft.block.Material
-import net.minecraft.entity.player.PlayerEntity
-import net.minecraft.util.ActionResult
-import net.minecraft.util.Hand
-import net.minecraft.util.Identifier
-import net.minecraft.util.hit.BlockHitResult
-import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.Direction
-import net.minecraft.world.BlockView
-import net.minecraft.world.World
-import net.minecraft.world.WorldAccess
-import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.DeviceBlock
-import java.util.*
-
-/**
- * @author shadowfacts
- */
-class DestBlock: DeviceBlock<DestBlockEntity>(Settings.of(Material.METAL)) {
-
-	companion object {
-		val ID = Identifier(PhysicalConnectivity.MODID, "dest")
-	}
-
-	override fun createBlockEntity(world: BlockView): DestBlockEntity {
-		return DestBlockEntity()
-	}
-
-	override fun getNetworkConnectedSides(state: BlockState, world: WorldAccess, pos: BlockPos): MutableCollection<Direction> {
-		return EnumSet.allOf(Direction::class.java)
-	}
-
-	override fun onUse(
-		blockState: BlockState?,
-		world: World,
-		pos: BlockPos,
-		playerEntity: PlayerEntity?,
-		hand: Hand?,
-		blockHitResult: BlockHitResult?
-	): ActionResult {
-		println("dest IP: ${getBlockEntity(world, pos)!!.ipAddress}")
-		return ActionResult.SUCCESS
-	}
-}

src/main/kotlin/net/shadowfacts/phycon/network/block/test/DestBlockEntity.kt

@@ -1,29 +0,0 @@
-package net.shadowfacts.phycon.network.block.test
-
-import net.minecraft.util.math.Direction
-import net.shadowfacts.phycon.api.Interface
-import net.shadowfacts.phycon.api.packet.Packet
-import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.NetworkUtil
-
-/**
- * @author shadowfacts
- */
-class DestBlockEntity: DeviceBlockEntity(PhyBlockEntities.DEST) {
-
-	override fun handle(packet: Packet) {
-		println("$this ($ipAddress) received packet: $packet")
-	}
-
-	override fun findDestination(): Interface? {
-		for (dir in Direction.values()) {
-			val itf = NetworkUtil.findConnectedInterface(world!!, pos, dir)
-			if (itf != null) {
-				return itf
-			}
-		}
-		return null
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/network/block/test/SourceBlock.kt

@@ -1,31 +0,0 @@
-package net.shadowfacts.phycon.network.block.test
-
-import net.minecraft.block.BlockState
-import net.minecraft.block.Material
-import net.minecraft.util.Identifier
-import net.minecraft.util.math.BlockPos
-import net.minecraft.util.math.Direction
-import net.minecraft.world.BlockView
-import net.minecraft.world.WorldAccess
-import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.DeviceBlock
-import java.util.*
-
-/**
- * @author shadowfacts
- */
-class SourceBlock: DeviceBlock<SourceBlockEntity>(Settings.of(Material.METAL)) {
-
-	companion object {
-		val ID = Identifier(PhysicalConnectivity.MODID, "source")
-	}
-
-	override fun createBlockEntity(world: BlockView): SourceBlockEntity {
-		return SourceBlockEntity()
-	}
-
-	override fun getNetworkConnectedSides(state: BlockState, world: WorldAccess, pos: BlockPos): MutableCollection<Direction> {
-		return EnumSet.allOf(Direction::class.java)
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/network/block/test/SourceBlockEntity.kt

@@ -1,38 +0,0 @@
-package net.shadowfacts.phycon.network.block.test
-
-import net.minecraft.util.Tickable
-import net.minecraft.util.math.Direction
-import net.shadowfacts.phycon.api.Interface
-import net.shadowfacts.phycon.api.packet.Packet
-import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.init.PhyBlockEntities
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.NetworkUtil
-
-/**
- * @author shadowfacts
- */
-class SourceBlockEntity: DeviceBlockEntity(PhyBlockEntities.SOURCE), Tickable {
-
-	override fun handle(packet: Packet) {
-		TODO("Not yet implemented")
-	}
-
-	override fun tick() {
-		super.tick()
-		if (!world!!.isClient && counter % 40 == 0L) {
-			sendPacket(TestPacket(ipAddress, IPAddress(170, 171, 101, 168)))
-		}
-	}
-
-	override fun findDestination(): Interface? {
-		for (dir in Direction.values()) {
-			val itf = NetworkUtil.findConnectedInterface(world!!, pos, dir)
-			if (itf != null) {
-				return itf
-			}
-		}
-		return null
-	}
-
-}

src/main/kotlin/net/shadowfacts/phycon/network/block/test/TestPacket.kt

@@ -1,10 +0,0 @@
-package net.shadowfacts.phycon.network.block.test
-
-import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.packet.BasePacket
-
-/**
- * @author shadowfacts
- */
-class TestPacket(source: IPAddress, destination: IPAddress): BasePacket(source, destination) {
-}

src/main/kotlin/net/shadowfacts/phycon/network/component/NetworkStackProvider.kt

@@ -1,9 +0,0 @@
-package net.shadowfacts.phycon.network.component
-
-import net.shadowfacts.phycon.api.NetworkDevice
-
-/**
- * @author shadowfacts
- */
-interface NetworkStackProvider: NetworkDevice {
-}

src/main/kotlin/net/shadowfacts/phycon/network/component/NetworkStackReceiver.kt

@@ -1,9 +0,0 @@
-package net.shadowfacts.phycon.network.component
-
-import net.shadowfacts.phycon.api.NetworkDevice
-
-/**
- * @author shadowfacts
- */
-interface NetworkStackReceiver: NetworkDevice {
-}

src/main/kotlin/net/shadowfacts/phycon/networking/C2SConfigureDevice.kt

@@ -2,31 +2,31 @@ package net.shadowfacts.phycon.networking
 
 import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
 import net.fabricmc.fabric.api.networking.v1.PacketSender
+import net.minecraft.block.entity.BlockEntity
+import net.minecraft.nbt.CompoundTag
 import net.minecraft.network.Packet
 import net.minecraft.network.PacketByteBuf
 import net.minecraft.server.MinecraftServer
 import net.minecraft.server.network.ServerPlayNetworkHandler
 import net.minecraft.server.network.ServerPlayerEntity
 import net.minecraft.util.Identifier
-import net.minecraft.util.registry.Registry
-import net.minecraft.util.registry.RegistryKey
 import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.component.ActivationController
-import net.shadowfacts.phycon.util.ActivationMode
+import net.shadowfacts.phycon.util.ClientConfigurableDevice
 
 /**
  * @author shadowfacts
  */
-object C2SConfigureActivationMode: ServerReceiver {
-	override val CHANNEL = Identifier(PhysicalConnectivity.MODID, "configure_activation_mode")
+object C2SConfigureDevice: ServerReceiver {
+	override val CHANNEL = Identifier(PhysicalConnectivity.MODID, "configure_device")
 
-	operator fun <T> invoke(be: T): Packet<*> where T: DeviceBlockEntity, T: ActivationController.ActivatableDevice {
+	operator fun <T> invoke(be: T): Packet<*> where T: BlockEntity, T: ClientConfigurableDevice {
 		val buf = PacketByteBufs.create()
 
 		buf.writeIdentifier(be.world!!.registryKey.value)
 		buf.writeBlockPos(be.pos)
-		buf.writeString(be.controller.activationMode.name)
+		val tag = CompoundTag()
+		be.writeDeviceConfiguration(tag)
+		buf.writeCompoundTag(tag)
 
 		return createPacket(buf)
 	}
@@ -34,16 +34,16 @@ object C2SConfigureActivationMode: ServerReceiver {
 	override fun receive(server: MinecraftServer, player: ServerPlayerEntity, handler: ServerPlayNetworkHandler, buf: PacketByteBuf, responseSender: PacketSender) {
 		val dimID = buf.readIdentifier()
 		val pos = buf.readBlockPos()
-		val mode = ActivationMode.valueOf(buf.readString())
+		val tag = buf.readCompoundTag() ?: return
 
 		server.execute {
-			// todo: check the player is close enough
-			val key = RegistryKey.of(Registry.DIMENSION, dimID)
-			val world = server.getWorld(key) ?: return@execute
-			val device = world.getBlockEntity(pos) ?: return@execute
-			if (device !is ActivationController.ActivatableDevice) return@execute
-			device.controller.activationMode = mode
-			device.markDirty()
+			// todo: check if the player is close enough
+			val world = player.world
+			if (world.registryKey.value != dimID) return@execute
+			val be = world.getBlockEntity(pos) ?: return@execute
+			val device = be as? ClientConfigurableDevice ?: return@execute
+			device.loadDeviceConfiguration(tag)
+			be.markDirty()
 		}
 	}
 }

src/main/kotlin/net/shadowfacts/phycon/networking/C2SConfigureRedstoneController.kt

@@ -1,59 +0,0 @@
-package net.shadowfacts.phycon.networking
-
-import net.fabricmc.fabric.api.networking.v1.PacketByteBufs
-import net.fabricmc.fabric.api.networking.v1.PacketSender
-import net.minecraft.network.Packet
-import net.minecraft.network.PacketByteBuf
-import net.minecraft.server.MinecraftServer
-import net.minecraft.server.network.ServerPlayNetworkHandler
-import net.minecraft.server.network.ServerPlayerEntity
-import net.minecraft.util.Identifier
-import net.minecraft.util.registry.Registry
-import net.minecraft.util.registry.RegistryKey
-import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlockEntity
-import net.shadowfacts.phycon.util.RedstoneMode
-
-/**
- * @author shadowfacts
- */
-object C2SConfigureRedstoneController: ServerReceiver {
-	// todo: it would be nice if there wasn't so much duplication with C2SConfigureActivationMode
-
-	override val CHANNEL = Identifier(PhysicalConnectivity.MODID, "configure_redstone_controller")
-
-	operator fun invoke(be: RedstoneControllerBlockEntity): Packet<*> {
-		val buf = PacketByteBufs.create()
-
-		buf.writeIdentifier(be.world!!.registryKey.value)
-		buf.writeBlockPos(be.pos)
-		buf.writeString(be.redstoneMode.name)
-		be.managedDevices.forEach {
-			buf.writeInt(it?.address ?: 0)
-		}
-
-		return createPacket(buf)
-	}
-
-	override fun receive(server: MinecraftServer, player: ServerPlayerEntity, handler: ServerPlayNetworkHandler, buf: PacketByteBuf, responseSender: PacketSender) {
-		val dimID = buf.readIdentifier()
-		val pos = buf.readBlockPos()
-		val mode = RedstoneMode.valueOf(buf.readString())
-		val managedDevices = Array<IPAddress?>(5) { null }
-		(0..4).map {
-			val v = buf.readInt()
-			managedDevices[it] = if (v == 0) null else IPAddress(v)
-		}
-
-		server.execute {
-			// todo: check if the player is close enough
-			val key = RegistryKey.of(Registry.DIMENSION, dimID)
-			val world = server.getWorld(key) ?: return@execute
-			val device = world.getBlockEntity(pos) as? RedstoneControllerBlockEntity ?: return@execute
-			device.redstoneMode = mode
-			device.managedDevices = managedDevices
-			device.markDirty()
-		}
-	}
-}

src/main/kotlin/net/shadowfacts/phycon/networking/C2STerminalRequestItem.kt

@@ -13,7 +13,8 @@ import net.minecraft.util.Identifier
 import net.minecraft.util.registry.Registry
 import net.minecraft.util.registry.RegistryKey
 import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlockEntity
+import net.shadowfacts.phycon.block.terminal.TerminalBlockEntity
+import net.shadowfacts.phycon.util.copyWithCount
 
 /**
  * @author shadowfacts
@@ -30,9 +31,7 @@ object C2STerminalRequestItem: ServerReceiver {
 		// Force the count of the stack to be 1 before serializing for the network because
 		// PacketByteBuf serializes the stack count as a byte. Otherwise counts > 127 will result in
 		// an overflow and be negative on the receiving side.
-		val stackCopy = stack.copy()
-		stackCopy.count = 1
-		buf.writeItemStack(stackCopy)
+		buf.writeItemStack(stack.copyWithCount(1))
 
 		buf.writeVarInt(amount)
 		return ClientPlayNetworking.createC2SPacket(CHANNEL, buf)
@@ -52,4 +51,4 @@ object C2STerminalRequestItem: ServerReceiver {
 		}
 	}
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/networking/C2STerminalUpdateDisplayedItems.kt

@@ -10,8 +10,8 @@ import net.minecraft.server.network.ServerPlayNetworkHandler
 import net.minecraft.server.network.ServerPlayerEntity
 import net.minecraft.util.Identifier
 import net.shadowfacts.phycon.PhysicalConnectivity
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlockEntity
-import net.shadowfacts.phycon.network.block.terminal.TerminalScreenHandler
+import net.shadowfacts.phycon.block.terminal.TerminalBlockEntity
+import net.shadowfacts.phycon.block.terminal.TerminalScreenHandler
 import net.shadowfacts.phycon.util.SortMode
 
 /**
@@ -47,4 +47,4 @@ object C2STerminalUpdateDisplayedItems: ServerReceiver {
 			screenHandler.sendUpdatedItemsToClient(player, query, sortMode)
 		}
 	}
-}
+}

src/main/kotlin/net/shadowfacts/phycon/networking/S2CTerminalUpdateDisplayedItems.kt

@@ -7,8 +7,8 @@ import net.minecraft.client.MinecraftClient
 import net.minecraft.client.network.ClientPlayNetworkHandler
 import net.minecraft.network.Packet
 import net.minecraft.network.PacketByteBuf
-import net.shadowfacts.phycon.network.block.terminal.TerminalBlockEntity
-import net.shadowfacts.phycon.network.block.terminal.TerminalScreenHandler
+import net.shadowfacts.phycon.block.terminal.TerminalBlockEntity
+import net.shadowfacts.phycon.block.terminal.TerminalScreenHandler
 import net.shadowfacts.phycon.util.SortMode
 
 /**
@@ -54,4 +54,4 @@ object S2CTerminalUpdateDisplayedItems: ClientReceiver {
 			screenHandler.receivedUpdatedItemsFromServer(entries, query, sortMode)
 		}
 	}
-}
+}

src/main/kotlin/net/shadowfacts/phycon/packet/BasePacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.shadowfacts.phycon.api.packet.Packet
 import net.shadowfacts.phycon.api.util.IPAddress
@@ -14,4 +14,4 @@ abstract class BasePacket(
 	override fun getSource() = source
 	override fun getDestination() = destination
 
-}
+}

src/main/kotlin/net/shadowfacts/phycon/packet/CapacityPacket.kt

@@ -1,8 +1,8 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.component.NetworkStackReceiver
+import net.shadowfacts.phycon.component.NetworkStackReceiver
 
 /**
  * @author shadowfacts
@@ -14,4 +14,4 @@ class CapacityPacket(
 	source: IPAddress,
 	destination: IPAddress
 ): BasePacket(source, destination) {
-}
+}

src/main/kotlin/net/shadowfacts/phycon/packet/CheckCapacityPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress
@@ -7,4 +7,4 @@ import net.shadowfacts.phycon.api.util.IPAddress
  * @author shadowfacts
  */
 class CheckCapacityPacket(val stack: ItemStack, source: IPAddress, destination: IPAddress): BasePacket(source, destination) {
-}
+}

src/main/kotlin/net/shadowfacts/phycon/packet/DeviceRemovedPacket.kt

@@ -1,7 +1,7 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.DeviceBlockEntity
+import net.shadowfacts.phycon.block.DeviceBlockEntity
 
 /**
  * @author shadowfacts

src/main/kotlin/net/shadowfacts/phycon/packet/ExtractStackPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress

src/main/kotlin/net/shadowfacts/phycon/packet/ItemStackPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress

src/main/kotlin/net/shadowfacts/phycon/packet/LocateStackPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress

src/main/kotlin/net/shadowfacts/phycon/packet/ReadInventoryPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import alexiil.mc.lib.attributes.item.GroupedItemInvView
 import net.shadowfacts.phycon.api.util.IPAddress

src/main/kotlin/net/shadowfacts/phycon/packet/RemoteActivationPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.shadowfacts.phycon.api.util.IPAddress
 

src/main/kotlin/net/shadowfacts/phycon/packet/RequestInventoryPacket.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.shadowfacts.phycon.api.util.IPAddress
 

src/main/kotlin/net/shadowfacts/phycon/packet/StackLocationPacket.kt

@@ -1,8 +1,8 @@
-package net.shadowfacts.phycon.network.packet
+package net.shadowfacts.phycon.packet
 
 import net.minecraft.item.ItemStack
 import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.NetworkStackProvider
 
 /**
  * @author shadowfacts

src/main/kotlin/net/shadowfacts/phycon/screen/console/ActivatableDeviceViewController.kt

@@ -2,16 +2,14 @@ package net.shadowfacts.phycon.screen.console
 
 import net.minecraft.client.MinecraftClient
 import net.minecraft.text.TranslatableText
-import net.shadowfacts.cacao.geometry.Axis
 import net.shadowfacts.cacao.util.Color
 import net.shadowfacts.cacao.view.Label
-import net.shadowfacts.cacao.view.StackView
 import net.shadowfacts.cacao.view.button.EnumButton
 import net.shadowfacts.cacao.viewcontroller.ViewController
 import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.component.ActivationController
-import net.shadowfacts.phycon.networking.C2SConfigureActivationMode
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.component.ActivationController
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
 import net.shadowfacts.phycon.util.ActivationMode
 
 /**
@@ -32,7 +30,7 @@ class ActivatableDeviceViewController<T>(
 		val mode = EnumButton(device.controller.activationMode, ActivationMode::friendlyName)
 		mode.handler = {
 			device.controller.activationMode = it.value
-			MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureActivationMode(device))
+			MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
 		}
 		view.addSubview(mode)
 

src/main/kotlin/net/shadowfacts/phycon/screen/console/DeviceConsoleScreen.kt

@@ -12,9 +12,12 @@ import net.shadowfacts.cacao.viewcontroller.TabViewController
 import net.shadowfacts.cacao.viewcontroller.ViewController
 import net.shadowfacts.cacao.window.Window
 import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.phycon.network.DeviceBlockEntity
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlockEntity
-import net.shadowfacts.phycon.network.component.ActivationController
+import net.shadowfacts.phycon.block.DeviceBlockEntity
+import net.shadowfacts.phycon.block.miner.MinerBlockEntity
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlockEntity
+import net.shadowfacts.phycon.component.ActivationController
+import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.component.NetworkStackReceiver
 import org.lwjgl.glfw.GLFW
 
 /**
@@ -40,7 +43,8 @@ class DeviceConsoleScreen(
 					intrinsicContentSize = Size(16.0, 16.0)
 				},
 				TranslatableText("gui.phycon.console.remote"),
-				ActivatableDeviceViewController(device)
+				ActivatableDeviceViewController(device),
+				device::canConfigureActivationController
 			))
 		}
 		if (device is RedstoneControllerBlockEntity) {
@@ -52,7 +56,30 @@ class DeviceConsoleScreen(
 				RedstoneControllerViewController(device)
 			))
 		}
-
+		if (device is MinerBlockEntity) {
+			tabs.add(TabViewController.SimpleTab(
+				TextureView(Texture(Identifier("textures/item/diamond_pickaxe.png"), 0, 0, 16, 16)).apply {
+					intrinsicContentSize = Size(16.0, 16.0)
+				},
+				TranslatableText("block.phycon.miner"),
+				MinerViewController(device)
+			))
+		}
+		if (device is NetworkStackProvider) {
+			tabs.add(TabViewController.SimpleTab(
+				Label("P").apply { textColor = Color.TEXT },
+				TranslatableText("gui.phycon.console.provider"),
+				ProviderViewController(device),
+				device::canConfigureProviderPriority
+			))
+		}
+		if (device is NetworkStackReceiver) {
+			tabs.add(TabViewController.SimpleTab(
+				Label("R").apply { textColor = Color.TEXT },
+				TranslatableText("gui.phycon.console.receiver"),
+				ReceiverViewController(device),
+			))
+		}
 
 		tabController = TabViewController(tabs)
 

src/main/kotlin/net/shadowfacts/phycon/screen/console/DeviceDetailsViewController.kt

@@ -7,7 +7,7 @@ import net.shadowfacts.cacao.view.Label
 import net.shadowfacts.cacao.view.StackView
 import net.shadowfacts.cacao.viewcontroller.ViewController
 import net.shadowfacts.kiwidsl.dsl
-import net.shadowfacts.phycon.network.DeviceBlockEntity
+import net.shadowfacts.phycon.block.DeviceBlockEntity
 
 /**
  * @author shadowfacts

src/main/kotlin/net/shadowfacts/phycon/screen/console/MinerViewController.kt

@@ -0,0 +1,49 @@
+package net.shadowfacts.phycon.screen.console
+
+import net.minecraft.client.MinecraftClient
+import net.minecraft.text.TranslatableText
+import net.shadowfacts.cacao.util.Color
+import net.shadowfacts.cacao.view.Label
+import net.shadowfacts.cacao.view.button.EnumButton
+import net.shadowfacts.cacao.viewcontroller.TabViewController
+import net.shadowfacts.cacao.viewcontroller.ViewController
+import net.shadowfacts.kiwidsl.dsl
+import net.shadowfacts.phycon.block.miner.MinerBlockEntity
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+
+/**
+ * @author shadowfacts
+ */
+class MinerViewController(
+	val device: MinerBlockEntity,
+): ViewController() {
+
+	override fun viewDidLoad() {
+		super.viewDidLoad()
+
+		val label = Label(TranslatableText("gui.phycon.console.miner.mode")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(label)
+
+		val mode = EnumButton(device.minerMode, MinerBlockEntity.MinerMode::friendlyName)
+		mode.handler = {
+			device.minerMode = it.value
+			MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
+
+			(parent as TabViewController<TabViewController.SimpleTab>).visibleTabsChanged()
+		}
+		view.addSubview(mode)
+
+		view.solver.dsl {
+			mode.widthAnchor equalTo 100
+			mode.heightAnchor equalTo 20
+			mode.topAnchor equalTo view.topAnchor
+			mode.rightAnchor equalTo view.rightAnchor
+
+			label.centerYAnchor equalTo mode.centerYAnchor
+			label.rightAnchor equalTo (mode.leftAnchor - 4)
+		}
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/screen/console/ProviderViewController.kt

@@ -0,0 +1,57 @@
+package net.shadowfacts.phycon.screen.console
+
+import net.minecraft.block.entity.BlockEntity
+import net.minecraft.client.MinecraftClient
+import net.minecraft.text.TranslatableText
+import net.shadowfacts.cacao.util.Color
+import net.shadowfacts.cacao.view.Label
+import net.shadowfacts.cacao.view.textfield.NumberField
+import net.shadowfacts.cacao.viewcontroller.ViewController
+import net.shadowfacts.kiwidsl.dsl
+import net.shadowfacts.phycon.component.NetworkStackProvider
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+
+/**
+ * @author shadowfacts
+ */
+class ProviderViewController<T>(
+	private val device: T
+): ViewController() where T: BlockEntity, T: NetworkStackProvider {
+
+	override fun viewDidLoad() {
+		super.viewDidLoad()
+
+		val label = Label(TranslatableText("gui.phycon.console.provider.priority")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(label)
+
+		val field = NumberField(device.providerPriority) {
+			if (it.number != null) {
+				device.providerPriority = it.number!!
+				MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
+			}
+		}
+		view.addSubview(field)
+
+		val desc = Label(TranslatableText("gui.phycon.console.provider.priority_desc")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(desc)
+
+		view.solver.dsl {
+			field.widthAnchor equalTo 100
+			field.heightAnchor equalTo 20
+			field.rightAnchor equalTo view.rightAnchor
+			field.topAnchor equalTo view.topAnchor
+
+			label.centerYAnchor equalTo field.centerYAnchor
+			label.rightAnchor equalTo (field.leftAnchor - 4)
+
+			desc.topAnchor equalTo (field.bottomAnchor + 4)
+			desc.leftAnchor equalTo view.leftAnchor
+			desc.rightAnchor equalTo view.rightAnchor
+		}
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/screen/console/ReceiverViewController.kt

@@ -0,0 +1,57 @@
+package net.shadowfacts.phycon.screen.console
+
+import net.minecraft.block.entity.BlockEntity
+import net.minecraft.client.MinecraftClient
+import net.minecraft.text.TranslatableText
+import net.shadowfacts.cacao.util.Color
+import net.shadowfacts.cacao.view.Label
+import net.shadowfacts.cacao.view.textfield.NumberField
+import net.shadowfacts.cacao.viewcontroller.ViewController
+import net.shadowfacts.kiwidsl.dsl
+import net.shadowfacts.phycon.component.NetworkStackReceiver
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
+
+/**
+ * @author shadowfacts
+ */
+class ReceiverViewController<T>(
+	private val device: T
+): ViewController() where T: BlockEntity, T: NetworkStackReceiver {
+
+	override fun viewDidLoad() {
+		super.viewDidLoad()
+
+		val label = Label(TranslatableText("gui.phycon.console.receiver.priority")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(label)
+
+		val field = NumberField(device.receiverPriority) {
+			if (it.number != null) {
+				device.receiverPriority = it.number!!
+				MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
+			}
+		}
+		view.addSubview(field)
+
+		val desc = Label(TranslatableText("gui.phycon.console.receiver.priority_desc")).apply {
+			textColor = Color.TEXT
+		}
+		view.addSubview(desc)
+
+		view.solver.dsl {
+			field.widthAnchor equalTo 100
+			field.heightAnchor equalTo 20
+			field.rightAnchor equalTo view.rightAnchor
+			field.topAnchor equalTo view.topAnchor
+
+			label.centerYAnchor equalTo field.centerYAnchor
+			label.rightAnchor equalTo (field.leftAnchor - 4)
+
+			desc.topAnchor equalTo (field.bottomAnchor + 4)
+			desc.leftAnchor equalTo view.leftAnchor
+			desc.rightAnchor equalTo view.rightAnchor
+		}
+	}
+
+}

src/main/kotlin/net/shadowfacts/phycon/screen/console/RedstoneControllerViewController.kt

@@ -11,8 +11,8 @@ import net.shadowfacts.cacao.view.textfield.TextField
 import net.shadowfacts.cacao.viewcontroller.ViewController
 import net.shadowfacts.kiwidsl.dsl
 import net.shadowfacts.phycon.api.util.IPAddress
-import net.shadowfacts.phycon.network.block.redstone.RedstoneControllerBlockEntity
-import net.shadowfacts.phycon.networking.C2SConfigureRedstoneController
+import net.shadowfacts.phycon.block.redstone_controller.RedstoneControllerBlockEntity
+import net.shadowfacts.phycon.networking.C2SConfigureDevice
 import net.shadowfacts.phycon.util.RedstoneMode
 
 /**
@@ -39,14 +39,14 @@ class RedstoneControllerViewController(val device: RedstoneControllerBlockEntity
 		val mode = EnumButton(device.redstoneMode, RedstoneMode::friendlyName)
 		mode.handler = {
 			device.redstoneMode = it.value
-			MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureRedstoneController(device))
+			MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
 		}
 		controls.addArrangedSubview(mode)
 
 		val textFields = (0 until 5).map { i ->
 			TextField(device.managedDevices[i]?.toString() ?: "") {
 				device.managedDevices[i] = IPAddress.parse(it.text)
-				MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureRedstoneController(device))
+				MinecraftClient.getInstance().player!!.networkHandler.sendPacket(C2SConfigureDevice(device))
 			}
 		}
 		textFields.forEach(controls::addArrangedSubview)

src/main/kotlin/net/shadowfacts/phycon/util/ClientConfigurableDevice.kt

@@ -0,0 +1,14 @@
+package net.shadowfacts.phycon.util
+
+import net.minecraft.nbt.CompoundTag
+
+/**
+ * @author shadowfacts
+ */
+interface ClientConfigurableDevice {
+
+	fun writeDeviceConfiguration(tag: CompoundTag)
+
+	fun loadDeviceConfiguration(tag: CompoundTag)
+
+}

src/main/kotlin/net/shadowfacts/phycon/util/GhostSlot.kt

@@ -0,0 +1,45 @@
+package net.shadowfacts.phycon.util
+
+import net.minecraft.entity.player.PlayerEntity
+import net.minecraft.inventory.Inventory
+import net.minecraft.item.ItemStack
+import net.minecraft.screen.slot.Slot
+import kotlin.reflect.KMutableProperty
+
+/**
+ * @author shadowfacts
+ */
+class GhostSlot(prop: KMutableProperty<ItemStack>, x: Int, y: Int): Slot(GhostInv(prop), 0, x, y) {
+
+	override fun canInsert(stack: ItemStack) = false
+
+	override fun setStack(itemStack: ItemStack?) {
+	}
+
+	override fun canTakeItems(player: PlayerEntity) = false
+
+	class GhostInv(private val prop: KMutableProperty<ItemStack>): Inventory {
+		override fun clear() {
+			prop.setter.call(ItemStack.EMPTY)
+		}
+
+		override fun size() = 1
+
+		override fun isEmpty() = prop.getter.call().isEmpty
+
+		override fun getStack(i: Int): ItemStack {
+			return if (i == 0) prop.getter.call()
+			else ItemStack.EMPTY
+		}
+
+		override fun removeStack(i: Int, j: Int) = ItemStack.EMPTY
+
+		override fun removeStack(i: Int) = ItemStack.EMPTY
+
+		override fun setStack(i: Int, itemStack: ItemStack) {}
+
+		override fun markDirty() {}
+
+		override fun canPlayerUse(playerEntity: PlayerEntity?) = true
+	}
+}

src/main/kotlin/net/shadowfacts/phycon/util/ItemStack.kt

@@ -0,0 +1,10 @@
+package net.shadowfacts.phycon.util
+
+import net.minecraft.item.ItemStack
+
+/**
+ * @author shadowfacts
+ */
+fun ItemStack.copyWithCount(count: Int): ItemStack {
+	return copy().also { it.count = count }
+}

src/main/kotlin/net/shadowfacts/phycon/util/NetworkUtil.kt

@@ -1,4 +1,4 @@
-package net.shadowfacts.phycon.network
+package net.shadowfacts.phycon.util
 
 import net.minecraft.util.math.BlockPos
 import net.minecraft.util.math.Direction

src/main/kotlin/net/shadowfacts/phycon/util/textdsl.kt

@@ -0,0 +1,120 @@
+package net.shadowfacts.phycon.util
+
+import net.minecraft.text.*
+import net.minecraft.util.Formatting
+import java.util.*
+
+/**
+ * @author shadowfacts
+ */
+fun text(build: TextContext.() -> Unit): Text {
+	val context = TextContext()
+	context.build()
+	return context.toText()
+}
+
+class TextContext(
+	private val texts: MutableList<Text> = mutableListOf(),
+	private val styles: Deque<Style> = LinkedList()
+) {
+
+	fun toText(): MutableText {
+		val text = LiteralText("")
+		texts.forEach(text::append)
+		return text
+	}
+
+	operator fun String.unaryPlus() {
+		+LiteralText(this)
+	}
+
+	operator fun MutableText.unaryPlus() {
+		if (styles.isNotEmpty()) {
+			texts.add(this.setStyle(styles.peek()))
+		} else {
+			texts.add(this)
+		}
+	}
+
+	fun translate(key: String, vararg parameters: Any): TranslatableText {
+		return TranslatableText(key, *parameters)
+	}
+
+	fun withStyle(style: Style, build: TextContext.() -> Unit) {
+		styles.push(style)
+		build()
+		styles.pop()
+	}
+
+	fun withStyle(style: Style.() -> Style, build: TextContext.() -> Unit) {
+		withStyle(Style.EMPTY.style(), build)
+	}
+
+	fun withStyle(formatting: Formatting, build: TextContext.() -> Unit) {
+		withStyle(Style.EMPTY.withFormatting(formatting), build)
+	}
+
+	val bold = Formatting.BOLD
+	fun Style.bold(): Style = withBold(true)
+
+	val italic = Formatting.ITALIC
+	fun Style.italic(): Style = withItalic(true)
+
+	val strikethrough = Formatting.STRIKETHROUGH
+	fun Style.strikethrough(): Style = withFormatting(strikethrough)
+
+	val underline = Formatting.UNDERLINE
+	fun Style.underline(): Style = withFormatting(underline)
+
+	val obfuscated = Formatting.OBFUSCATED
+	fun Style.obfuscated(): Style = withFormatting(obfuscated)
+
+	val black = Formatting.BLACK
+	fun Style.black(): Style = withFormatting(black)
+
+	val darkBlue = Formatting.DARK_BLUE
+	fun Style.darkBlue(): Style = withFormatting(darkBlue)
+
+	val darkGreen = Formatting.DARK_GREEN
+	fun Style.darkGreen(): Style = withFormatting(darkGreen)
+
+	val darkAqua = Formatting.DARK_AQUA
+	fun Style.darkAqua(): Style = withFormatting(darkAqua)
+
+	val darkRed = Formatting.DARK_RED
+	fun Style.darkRed(): Style = withFormatting(darkRed)
+
+	val darkPurple = Formatting.DARK_PURPLE
+	fun Style.darkPurple(): Style = withFormatting(darkPurple)
+
+	val gold = Formatting.GOLD
+	fun Style.gold(): Style = withFormatting(gold)
+
+	val gray = Formatting.GRAY
+	fun Style.gray(): Style = withFormatting(gray)
+
+	val darkGray = Formatting.DARK_GRAY
+	fun Style.darkGray(): Style = withFormatting(darkGray)
+
+	val blue = Formatting.BLUE
+	fun Style.blue(): Style = withFormatting(blue)
+
+	val green = Formatting.GREEN
+	fun Style.green(): Style = withFormatting(green)
+
+	val aqua = Formatting.RED
+	fun Style.aqua(): Style = withFormatting(aqua)
+
+	val red = Formatting.RED
+	fun Style.red(): Style = withFormatting(red)
+
+	val lightPurple = Formatting.LIGHT_PURPLE
+	fun Style.lightPurple(): Style = withFormatting(lightPurple)
+
+	val yellow = Formatting.YELLOW
+	fun Style.yellow(): Style = withFormatting(yellow)
+
+	val white = Formatting.WHITE
+	fun Style.white(): Style = withFormatting(white)
+
+}

src/main/resources/assets/phycon/blockstates/inserter.json

@@ -0,0 +1,29 @@
+{
+  "variants": {
+    "facing=down": {
+      "model": "phycon:block/inserter"
+    },
+    "facing=up": {
+      "model": "phycon:block/inserter",
+      "x": 180
+    },
+    "facing=north": {
+      "model": "phycon:block/inserter",
+      "x": 270
+    },
+    "facing=south": {
+      "model": "phycon:block/inserter",
+      "x": 90
+    },
+    "facing=west": {
+      "model": "phycon:block/inserter",
+      "x": 90,
+      "y": 90
+    },
+    "facing=east": {
+      "model": "phycon:block/inserter",
+      "x": 90,
+      "y": 270
+    }
+  }
+}

src/main/resources/assets/phycon/blockstates/redstone_controller.json

@@ -4,51 +4,51 @@
 			"apply": { "model": "phycon:block/cable_center" }
 		},
 		{
-			"when": { "facing": "down", "lit": "false" },
+			"when": { "facing": "down", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off" }
 		},
 		{
-			"when": { "facing": "up", "lit": "false" },
+			"when": { "facing": "up", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off", "x": 180 }
 		},
 		{
-			"when": { "facing": "north", "lit": "false" },
+			"when": { "facing": "north", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off", "x": 270 }
 		},
 		{
-			"when": { "facing": "south", "lit": "false" },
+			"when": { "facing": "south", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off", "x": 90 }
 		},
 		{
-			"when": { "facing": "west", "lit": "false" },
+			"when": { "facing": "west", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off", "x": 90, "y": 90 }
 		},
 		{
-			"when": { "facing": "east", "lit": "false" },
+			"when": { "facing": "east", "powered": "false" },
 			"apply": { "model": "phycon:block/redstone_controller_side_off", "x": 90, "y": 270 }
 		},
 		{
-			"when": { "facing": "down", "lit": "true" },
+			"when": { "facing": "down", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on" }
 		},
 		{
-			"when": { "facing": "up", "lit": "true" },
+			"when": { "facing": "up", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on", "x": 180 }
 		},
 		{
-			"when": { "facing": "north", "lit": "true" },
+			"when": { "facing": "north", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on", "x": 270 }
 		},
 		{
-			"when": { "facing": "south", "lit": "true" },
+			"when": { "facing": "south", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on", "x": 90 }
 		},
 		{
-			"when": { "facing": "west", "lit": "true" },
+			"when": { "facing": "west", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on", "x": 90, "y": 90 }
 		},
 		{
-			"when": { "facing": "east", "lit": "true" },
+			"when": { "facing": "east", "powered": "true" },
 			"apply": { "model": "phycon:block/redstone_controller_side_on", "x": 90, "y": 270 }
 		},
 

src/main/resources/assets/phycon/blockstates/redstone_emitter.json

@@ -0,0 +1,159 @@
+{
+	"multipart": [
+		{
+			"apply": { "model": "phycon:block/cable_center" }
+		},
+		{
+			"when": { "facing": "down" },
+			"apply": { "model": "phycon:block/redstone_emitter_side" }
+		},
+		{
+			"when": { "facing": "up" },
+			"apply": { "model": "phycon:block/redstone_emitter_side", "x": 180 }
+		},
+		{
+			"when": { "facing": "north" },
+			"apply": { "model": "phycon:block/redstone_emitter_side", "x": 270 }
+		},
+		{
+			"when": { "facing": "south" },
+			"apply": { "model": "phycon:block/redstone_emitter_side", "x": 90 }
+		},
+		{
+			"when": { "facing": "west" },
+			"apply": { "model": "phycon:block/redstone_emitter_side", "x": 90, "y": 90 }
+		},
+		{
+			"when": { "facing": "east" },
+			"apply": { "model": "phycon:block/redstone_emitter_side", "x": 90, "y": 270 }
+		},
+
+		{
+			"when": { "cable_connection": "up", "facing": "down" },
+			"apply": { "model": "phycon:block/interface_cable_straight" }
+		},
+		{
+			"when": { "cable_connection": "down", "facing": "up" },
+			"apply": { "model": "phycon:block/interface_cable_straight", "x": 180 }
+		},
+		{
+			"when": { "cable_connection": "north", "facing": "south" },
+			"apply": { "model": "phycon:block/interface_cable_straight", "x": 90 }
+		},
+		{
+			"when": { "cable_connection": "south", "facing": "north" },
+			"apply": { "model": "phycon:block/interface_cable_straight", "x": 270 }
+		},
+		{
+			"when": { "cable_connection": "west", "facing": "east" },
+			"apply": { "model": "phycon:block/interface_cable_straight", "x": 90, "y": 270 }
+		},
+		{
+			"when": { "cable_connection": "east", "facing": "west" },
+			"apply": { "model": "phycon:block/interface_cable_straight", "x": 90, "y": 90 }
+		},
+
+		{
+			"when": {"cable_connection": "north", "facing": "down"},
+			"apply": { "model": "phycon:block/interface_cable_corner" }
+		},
+		{
+			"when": {"cable_connection": "east", "facing": "down"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "y": 90 }
+		},
+		{
+			"when": {"cable_connection": "south", "facing": "down"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "y": 180 }
+		},
+		{
+			"when": {"cable_connection": "west", "facing": "down"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "y": 270 }
+		},
+
+		{
+			"when": {"cable_connection": "north", "facing": "up"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 180, "y": 180 }
+		},
+		{
+			"when": {"cable_connection": "east", "facing": "up"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 180, "y": 270 }
+		},
+		{
+			"when": {"cable_connection": "south", "facing": "up"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 180 }
+		},
+		{
+			"when": {"cable_connection": "west", "facing": "up"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 180, "y": 90 }
+		},
+
+		{
+			"when": {"cable_connection": "down", "facing": "north"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 90, "y": 180 }
+		},
+		{
+			"when": {"cable_connection": "up", "facing": "north"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 270 }
+		},
+		{
+			"when": {"cable_connection": "west", "facing": "north"},
+			"apply": { "model": "phycon:block/interface_cable_corner_2" }
+		},
+		{
+			"when": {"cable_connection": "east", "facing": "north"},
+			"apply": { "model": "phycon:block/interface_cable_corner_2", "x": 180, "y": 180 }
+		},
+
+		{
+			"when": {"cable_connection": "down", "facing": "south"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 90 }
+		},
+		{
+			"when": {"cable_connection": "up", "facing": "south"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 270, "y": 180 }
+		},
+		{
+			"when": {"cable_connection": "west", "facing": "south"},
+			"apply": { "model": "phycon:block/interface_cable_corner_3" }
+		},
+		{
+			"when": {"cable_connection": "east", "facing": "south"},
+			"apply": { "model": "phycon:block/interface_cable_corner_3", "x": 180, "y": 180 }
+		},
+
+		{
+
+			"when": {"cable_connection": "down", "facing": "west"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 90, "y": 90 }
+		},
+		{
+			"when": {"cable_connection": "up", "facing": "west"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 270, "y": 270 }
+		},
+		{
+			"when": {"cable_connection": "north", "facing": "west"},
+			"apply": { "model": "phycon:block/interface_cable_corner_3", "y": 90 }
+		},
+		{
+			"when": {"cable_connection": "south", "facing": "west"},
+			"apply": { "model": "phycon:block/interface_cable_corner_3", "x": 180, "y": 270 }
+		},
+
+		{
+			"when": {"cable_connection": "down", "facing": "east"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 90, "y": 270 }
+		},
+		{
+			"when": {"cable_connection": "up", "facing": "east"},
+			"apply": { "model": "phycon:block/interface_cable_corner", "x": 270, "y": 90 }
+		},
+		{
+			"when": {"cable_connection": "north", "facing": "east"},
+			"apply": { "model": "phycon:block/interface_cable_corner_2", "y": 90 }
+		},
+		{
+			"when": {"cable_connection": "south", "facing": "east"},
+			"apply": { "model": "phycon:block/interface_cable_corner_2", "x": 180, "y": 270 }
+		}
+	]
+}

src/main/resources/assets/phycon/lang/en_us.json

@@ -4,8 +4,10 @@
   "block.phycon.terminal": "Terminal",
   "block.phycon.cable": "Cable",
   "block.phycon.extractor": "Inventory Extractor",
+  "block.phycon.inserter": "Inventory Inserter",
   "block.phycon.miner": "Block Miner",
   "block.phycon.redstone_controller": "Redstone Controller",
+  "block.phycon.redstone_emitter": "Redstone Emitter",
 
   "item.phycon.screwdriver": "Screwdriver",
   "item.phycon.console": "Console",
@@ -18,11 +20,24 @@
   "gui.phycon.console.redstone.devices": "Managed Devices",
   "gui.phycon.console.remote": "Remote Management",
   "gui.phycon.console.remote.mode": "Activation Mode",
+  "gui.phycon.console.miner.mode": "Miner Mode",
+  "gui.phycon.console.provider": "Item Provider",
+  "gui.phycon.console.provider.priority": "Provider Priority",
+  "gui.phycon.console.provider.priority_desc": "When a device requests items from the network, it send requests to providers (e.g., interfaces) with higher priorities first. Priorities can be negative.",
+  "gui.phycon.console.receiver": "Item Receiver",
+  "gui.phycon.console.receiver.priority": "Receiver Priority",
+  "gui.phycon.console.receiver.priority_desc": "When a device puts items into the network, it starts with receiver (e.g., interfaces) with higher priorities. Priorities can be negative.",
   "gui.phycon.redstone_mode.high": "High",
   "gui.phycon.redstone_mode.low": "Low",
   "gui.phycon.redstone_mode.toggle": "Toggle",
   "gui.phycon.redstone_mode.rising_edge": "Rising Edge",
   "gui.phycon.redstone_mode.falling_edge": "Falling Edge",
   "gui.phycon.activation_mode.automatic": "Automatic",
-  "gui.phycon.activation_mode.managed": "Managed"
+  "gui.phycon.activation_mode.managed": "Managed",
+  "gui.phycon.emitter.count": "%d Item(s)",
+  "gui.phycon.miner_mode.automatic": "Automatic",
+  "gui.phycon.miner_mode.on_demand": "On Demand",
+
+  "tooltip.phycon.device.configured": "Configured",
+  "tooltip.phycon.device.ip": "IP: "
 }

src/main/resources/assets/phycon/models/block/extractor.json

@@ -1,11 +1,15 @@
 {
   "parent": "block/block",
+  "textures": {
+    "cable_side": "phycon:block/cable_straight",
+    "cable_end": "phycon:block/cable_cap_end"
+  },
   "elements": [
     {
       "from": [0, 0, 0],
       "to": [16, 2, 16],
       "faces": {
-        "down": {"texture": "phycon:block/extractor_front"},
+        "down": {"texture": "phycon:block/extractor_front", "cullface": "down"},
         "up": {"texture": "phycon:block/extractor_back"},
         "north": {"texture": "phycon:block/extractor_side"},
         "south": {"texture": "phycon:block/extractor_side"},
@@ -39,12 +43,12 @@
       "from": [6, 6, 6],
       "to": [10, 16, 10],
       "faces": {
-        "up": {"texture": "phycon:block/cable_side"},
-        "north": {"texture": "phycon:block/cable_side"},
-        "south": {"texture": "phycon:block/cable_side"},
-        "west": {"texture": "phycon:block/cable_side"},
-        "east": {"texture": "phycon:block/cable_side"}
+        "up": {"texture": "#cable_end", "cullface": "up"},
+        "north": {"texture": "#cable_side"},
+        "south": {"texture": "#cable_side"},
+        "west": {"texture": "#cable_side"},
+        "east": {"texture": "#cable_side"}
       }
     }
   ]
-}
+}

src/main/resources/assets/phycon/models/block/inserter.json

@@ -0,0 +1,54 @@
+{
+  "parent": "block/block",
+  "textures": {
+    "cable_side": "phycon:block/cable_straight",
+    "cable_end": "phycon:block/cable_cap_end"
+  },
+  "elements": [
+    {
+      "from": [4, 0, 4],
+      "to": [12, 2, 12],
+      "faces": {
+        "down": {"texture": "phycon:block/extractor_front", "cullface": "down"},
+        "north": {"texture": "phycon:block/extractor_side"},
+        "south": {"texture": "phycon:block/extractor_side"},
+        "west": {"texture": "phycon:block/extractor_side"},
+        "east": {"texture": "phycon:block/extractor_side"}
+      }
+    },
+    {
+      "from": [2, 2, 2],
+      "to": [14, 4, 14],
+      "faces": {
+        "down": {"texture": "phycon:block/extractor_front"},
+        "north": {"texture": "phycon:block/extractor_side"},
+        "south": {"texture": "phycon:block/extractor_side"},
+        "west": {"texture": "phycon:block/extractor_side"},
+        "east": {"texture": "phycon:block/extractor_side"}
+      }
+    },
+    {
+      "from": [0, 4, 0],
+      "to": [16, 6, 16],
+      "faces": {
+        "down": {"texture": "phycon:block/extractor_front"},
+        "up": {"texture": "phycon:block/extractor_back"},
+        "north": {"texture": "phycon:block/extractor_side"},
+        "south": {"texture": "phycon:block/extractor_side"},
+        "west": {"texture": "phycon:block/extractor_side"},
+        "east": {"texture": "phycon:block/extractor_side"}
+      }
+    },
+    {
+      "from": [6, 6, 6],
+      "to": [10, 16, 10],
+      "faces": {
+        "up": {"texture": "#cable_end", "cullface": "up"},
+        "north": {"texture": "#cable_side"},
+        "south": {"texture": "#cable_side"},
+        "west": {"texture": "#cable_side"},
+        "east": {"texture": "#cable_side"}
+      }
+    }
+  ]
+}

src/main/resources/assets/phycon/models/block/redstone_emitter_side.json

@@ -0,0 +1,33 @@
+{
+	"parent": "block/block",
+	"textures": {
+		"cable": "phycon:block/cable_straight",
+		"front": "phycon:block/redstone_emitter_front",
+		"back": "phycon:block/redstone_emitter_back",
+		"side": "phycon:block/redstone_emitter_back"
+	},
+	"elements": [
+		{
+			"from": [0, 0, 0],
+			"to": [16, 3, 16],
+			"faces": {
+				"down": { "texture": "#front" },
+				"up": { "texture": "#back" },
+				"north": { "texture": "#side" },
+				"south": { "texture": "#side" },
+				"west": { "texture": "#side" },
+				"east": { "texture": "#side" }
+			}
+		},
+		{
+			"from": [6, 3, 6],
+			"to": [10, 6, 10],
+			"faces": {
+				"north": { "texture": "#cable" },
+				"south": { "texture": "#cable" },
+				"west": { "texture": "#cable" },
+				"east": { "texture": "#cable" }
+			}
+		}
+	]
+}

src/main/resources/assets/phycon/models/item/screwdriver.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "phycon:item/screwdriver"
+  }
+}