Redstone cards

src/main/kotlin/org/neoflock/neocomputers/item/Items.kt

@@ -43,4 +43,7 @@ object Items {
     val HDD0 = ITEMS.register("hdd0") { HardDisk0() }
     val HDD1 = ITEMS.register("hdd1") { HardDisk1() }
     val HDD2 = ITEMS.register("hdd2") { HardDisk2() }
+
+    val REDIO0 = ITEMS.register("redio0") { RedstoneCard0() }
+    val REDIO1 = ITEMS.register("redio1") { RedstoneCard1() }
 }

src/main/kotlin/org/neoflock/neocomputers/item/RedstoneCard.kt

@@ -0,0 +1,41 @@
+package org.neoflock.neocomputers.item
+
+import net.minecraft.network.chat.Component
+import net.minecraft.world.item.Item
+import net.minecraft.world.item.ItemStack
+import net.minecraft.world.item.TooltipFlag
+import org.neoflock.neocomputers.gui.widget.ComponentRoles
+import org.neoflock.neocomputers.network.Networking
+
+// Note: We'll prob want to replace them with NN component configs later on
+
+open class RedstoneCard(val tier: Int): Item(Properties()), ComponentItem {
+    override fun getComponentRoles(itemStack: ItemStack): Set<String> = setOf(ComponentRoles.CARD)
+
+    override fun getComponentTier(itemStack: ItemStack): Int = tier
+
+    override fun whenComponentPlaced(itemStack: ItemStack, newRole: String) {
+        ensureHasAddress(itemStack)
+        super.whenComponentPlaced(itemStack, newRole)
+    }
+
+    // TODO: Redstone Component
+    override fun toComponentNode(itemStack: ItemStack): Networking.Node? = null
+
+    override fun appendHoverText(
+        itemStack: ItemStack,
+        tooltipContext: TooltipContext,
+        list: MutableList<Component?>,
+        tooltipFlag: TooltipFlag
+    ) {
+        if(tooltipFlag.isAdvanced) {
+            val addr = itemStack.get(DataComponents.ADDRESS)
+            val addrComp = if(addr == null) Component.translatable("neocomputers.noaddr") else Component.literal(addr)
+            // TODO: show redstone and whatnot
+        }
+        super.appendHoverText(itemStack, tooltipContext, list, tooltipFlag)
+    }
+}
+
+class RedstoneCard0: RedstoneCard(1)
+class RedstoneCard1: RedstoneCard(2)

src/main/kotlin/org/neoflock/neocomputers/item/Tabs.kt

@@ -48,6 +48,9 @@ object Tabs {
                 output.accept(ItemStack(Items.WLAN0.get()))
                 output.accept(ItemStack(Items.WLAN1.get()))
 
+                output.accept(ItemStack(Items.REDIO0.get()))
+                output.accept(ItemStack(Items.REDIO1.get()))
+
                 output.accept(ItemStack(Items.EE0.get()))
 
                 val luaBios = ItemStack(Items.EE0.get())

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

@@ -3,6 +3,8 @@
   "neocomputers.cancel": "Cancel",
   "block.neocomputers.combustgen": "Combustion Generator",
   "block.neocomputers.redio": "Redstone I/O",
+  "item.neocomputers.redio0": "Redstone Card (Tier 1)",
+  "item.neocomputers.redio1": "Redstone Card (Tier 2)",
   "block.neocomputers.solargen": "Solar Generator",
   "block.neocomputers.screen": "Screen (Untiered)",
   "block.neocomputers.capacitor": "Small Capacitor",

src/main/resources/assets/neocomputers/models/item/redio0.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/redio0"
+  }
+}

src/main/resources/assets/neocomputers/models/item/redio1.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/redio1"
+  }
+}