component slots

src/main/kotlin/org/neoflock/neocomputers/NeoComputers.kt

@@ -22,6 +22,7 @@ import org.neoflock.neocomputers.block.NodeBlock
 import org.neoflock.neocomputers.block.NodeBlockEntity
 import org.neoflock.neocomputers.block.NodeSynchronizer
 import org.neoflock.neocomputers.gui.render.ScreenRenderer
+import org.neoflock.neocomputers.gui.widget.ComponentRoles
 import org.neoflock.neocomputers.item.Items
 import org.neoflock.neocomputers.item.Tabs
 import org.neoflock.neocomputers.network.Networking
@@ -46,6 +47,7 @@ object NeoComputers {
         BlockEntities.registerPowerBlocks()
         Menus.MENUS.register()
         Tabs.TABS.register()
+        ComponentRoles.mapDefaultTextures()
         // i dont know why architectury wants two lambdas but whatever
         EnvExecutor.runInEnv(Env.CLIENT) {{
             ClientLifecycleEvent.CLIENT_SETUP.register {

src/main/kotlin/org/neoflock/neocomputers/gui/menu/CaseMenu.kt

@@ -1,5 +1,6 @@
 package org.neoflock.neocomputers.gui.menu;
 
+import net.minecraft.world.Container
 import net.minecraft.world.SimpleContainer
 import net.minecraft.world.entity.player.Inventory
 import org.neoflock.neocomputers.gui.menu.Menus;
@@ -7,18 +8,32 @@ import net.minecraft.world.entity.player.Player
 import net.minecraft.world.inventory.AbstractContainerMenu
 import net.minecraft.world.inventory.MenuType
 import net.minecraft.world.item.ItemStack
+import org.neoflock.neocomputers.gui.widget.ComponentRoles
+import org.neoflock.neocomputers.gui.widget.ComponentSlot
+import org.neoflock.neocomputers.gui.widget.ComponentSlotRequirement
 import org.neoflock.neocomputers.gui.widget.DynamicSlot
 import org.neoflock.neocomputers.utils.GenericContainerMenu
 
 class CaseMenu : GenericContainerMenu {
+    constructor(i: Int, inv: Inventory) : this(i, inv, SimpleContainer(7))
 
-    constructor(i: Int, inv: Inventory) : super(Menus.CASE_MENU.get(), i, SimpleContainer(10)) {
+    open val eepromRequirement = ComponentSlotRequirement(1, ComponentRoles.FIRMWARE)
+    open val slotRequirements = listOf(
+        listOf(ComponentSlotRequirement(1, ComponentRoles.CARD), ComponentSlotRequirement(1, ComponentRoles.CARD)),
+        listOf(ComponentSlotRequirement(1, ComponentRoles.COMPUTE), ComponentSlotRequirement(1, ComponentRoles.MEMORY), ComponentSlotRequirement(1, ComponentRoles.MEMORY)),
+        listOf(ComponentSlotRequirement(1, ComponentRoles.STORAGE)),
+    )
+
+    constructor(i: Int, inv: Inventory, container: Container) : super(Menus.CASE_MENU.get(), i, container) {
         this.addInventorySlots(inv, 8, 84)
 
-        for (col in 0..2) {
+        this.addSlot(ComponentSlot(this.container!!, 0, 20, 34, eepromRequirement))
-            for (row in 0..2) {
+
-                var i = col*3+row
+        var i = 1
-                this.addSlot(DynamicSlot(this.container!!, i, 98+(col*22), 18*(row+1)-2))
+        for ((col, slotCol) in slotRequirements.withIndex()) {
+            for ((row, slotReq) in slotCol.withIndex()) {
+                this.addSlot(ComponentSlot(this.container!!, i, 98+(col*22), 18*(row+1)-2, slotReq))
+                i++
             }
         }
         // for (int col=1; col<4; col++) {
@@ -30,7 +45,4 @@ class CaseMenu : GenericContainerMenu {
         //     }
         // }
     }
-
-    override fun stillValid(player: Player) = true // TODO: implement this properly
-    override fun quickMoveStack(player: Player, i: Int): ItemStack = ItemStack.EMPTY // there's no container here anyways
 }

src/main/kotlin/org/neoflock/neocomputers/gui/screen/CaseScreen.kt

@@ -16,6 +16,8 @@ import org.neoflock.neocomputers.utils.GenericContainerScreen
 
 class CaseScreen : GenericContainerScreen<CaseMenu> {
     private val PCB: ResourceLocation = ResourceLocation.fromNamespaceAndPath(NeoComputers.MODID, "textures/gui/computer.png")
+
+    override fun shouldCenterTitle(): Boolean = false
     
     constructor(abstractContainerMenu: CaseMenu, inventory: Inventory, component: Component) : super(abstractContainerMenu, inventory, component)
     override fun renderBg(guiGraphics: GuiGraphics, f: Float, i: Int, j: Int) {

src/main/kotlin/org/neoflock/neocomputers/gui/widget/ComponentSlot.kt

@@ -0,0 +1,126 @@
+package org.neoflock.neocomputers.gui.widget
+
+import com.mojang.blaze3d.systems.RenderSystem
+import net.minecraft.client.gui.GuiGraphics
+import net.minecraft.client.renderer.GameRenderer
+import net.minecraft.resources.ResourceLocation
+import net.minecraft.world.Container
+import net.minecraft.world.entity.player.Player
+import net.minecraft.world.item.Item
+import net.minecraft.world.item.ItemStack
+import net.minecraft.world.level.ItemLike
+import org.neoflock.neocomputers.NeoComputers
+import org.neoflock.neocomputers.item.ComponentItem
+
+// Sort of a mis-nomer, does not need to be associated with components specifically
+
+object ComponentRoles {
+    // For card slots
+    val CARD = "card"
+    // For memory slots
+    val MEMORY = "memory"
+    // For storage slots, aside from EEPROMs and floppys
+    val STORAGE = "storage"
+    // For floppy drive slots
+    val FLOPPY = "floppy"
+    // For EEPROM slots
+    val FIRMWARE = "firmware"
+    // For CPU slot
+    val COMPUTE = "compute"
+    // For component bus
+    val BUS = "bus"
+    val TOOL = "tool"
+    val UPGRADE = "upgrade"
+    val CONTAINER = "container"
+    val TABLET = "tablet"
+    val RACK_MOUNTABLE = "rack"
+
+    val MISSING_ROLE_TEXTURE = ResourceLocation.fromNamespaceAndPath(NeoComputers.MODID, "textures/gui/slots/na.png")
+
+    val textureMap = mutableMapOf<String, ResourceLocation>()
+
+    fun mapTexture(role: String, texture: ResourceLocation) {
+        textureMap[role] = texture
+    }
+
+    fun getTextureFor(role: String) = textureMap[role] ?: MISSING_ROLE_TEXTURE
+
+    fun mapDefaultTextures() {
+        val core = mapOf(
+            CARD to "card",
+            BUS to "component_bus",
+            CONTAINER to "container",
+            COMPUTE to "cpu",
+            FIRMWARE to "eeprom",
+            FLOPPY to "floppy",
+            STORAGE to "hdd",
+            MEMORY to "memory",
+            TABLET to "tablet",
+            TOOL to "tool",
+            UPGRADE to "upgrade",
+            RACK_MOUNTABLE to "rack_mountable",
+        )
+        for((role, tex) in core) {
+            mapTexture(role, ResourceLocation.fromNamespaceAndPath(NeoComputers.MODID, "textures/gui/slots/$tex.png"))
+        }
+    }
+}
+
+data class ComponentSlotRequirement(val tier: Int, val role: String) {
+    fun allowsItemStack(itemStack: ItemStack): Boolean {
+        val item = itemStack.item
+        if(item !is ComponentItem) return false
+        if(tier > 0 && item.getComponentTier(itemStack) > tier) return false
+        return item.getComponentRoles(itemStack).contains(role)
+    }
+}
+
+// Tier 0 allows ALL tiers, making it completely untiered.
+// Role determines what the role is.
+class ComponentSlot(container: Container, slot: Int, x: Int, y: Int, val requirement: ComponentSlotRequirement): DynamicSlot(container, slot, x, y) {
+    override fun draw(graphics: GuiGraphics, relX: Int, relY: Int, mouseX: Int, mouseY: Int) {
+        super.draw(graphics, relX, relY, mouseX, mouseY)
+        if(!hasItem()) {
+            RenderSystem.enableBlend()
+            RenderSystem.setShaderTexture(0, ComponentRoles.getTextureFor(requirement.role))
+            RenderSystem.setShader { GameRenderer.getPositionTexShader() }
+            drawQuad(relX + x - 1, relY + y - 1, 18, 18, 0F, 0F, 15F, 15F)
+            if (requirement.tier > 0) {
+                RenderSystem.setShaderTexture(
+                    0,
+                    ResourceLocation.fromNamespaceAndPath(
+                        NeoComputers.MODID,
+                        "textures/gui/slots/tier${requirement.tier - 1}.png"
+                    )
+                )
+                RenderSystem.setShader { GameRenderer.getPositionTexShader() }
+                drawQuad(relX + x - 1, relY + y - 1, 18, 18, 0F, 0F, 15F, 15F)
+            }
+            RenderSystem.disableBlend()
+        }
+    }
+
+    override fun mayPlace(itemStack: ItemStack): Boolean {
+        if(!requirement.allowsItemStack(itemStack)) return false
+        return super.mayPlace(itemStack)
+    }
+
+    override fun set(itemStack: ItemStack) {
+        super.set(itemStack)
+        val item = itemStack.item
+        if(item is ComponentItem) {
+            item.whenComponentPlaced(itemStack, requirement.role)
+        }
+    }
+
+    override fun onTake(player: Player, itemStack: ItemStack) {
+        val item = itemStack.item
+        if(item is ComponentItem) {
+            item.whenComponentTaken(itemStack, requirement.role)
+        }
+        super.onTake(player, itemStack)
+    }
+
+    override fun getMaxStackSize(): Int = 1
+    override fun getMaxStackSize(itemStack: ItemStack): Int = 1
+}

src/main/kotlin/org/neoflock/neocomputers/gui/widget/DynamicSlot.kt

@@ -18,7 +18,7 @@ open class DynamicSlot(container: Container, slot: Int, x: Int, y: Int) : Slot(c
 
     val BACKGROUND: ResourceLocation = ResourceLocation.fromNamespaceAndPath(NeoComputers.MODID, "textures/gui/slots/slot.png")
 
-    fun draw(graphics: GuiGraphics, relX: Int, relY: Int, mouseX: Int, mouseY: Int) {
+    open fun draw(graphics: GuiGraphics, relX: Int, relY: Int, mouseX: Int, mouseY: Int) {
         RenderSystem.enableBlend() // background
         RenderSystem.setShaderTexture(0, BACKGROUND)
         RenderSystem.setShader { GameRenderer.getPositionTexShader() }
@@ -26,7 +26,7 @@ open class DynamicSlot(container: Container, slot: Int, x: Int, y: Int) : Slot(c
         RenderSystem.disableBlend()
     }
 
-    private fun drawQuad(x: Int, y: Int, width: Int, height: Int, u1: Float, v1: Float, u2: Float, v2: Float) {
+    fun drawQuad(x: Int, y: Int, width: Int, height: Int, u1: Float, v1: Float, u2: Float, v2: Float) {
         var t: Tesselator = Tesselator.getInstance()
         var builder: BufferBuilder = t.begin(VertexFormat.Mode.QUADS, DefaultVertexFormat.POSITION_TEX)
 

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

@@ -0,0 +1,20 @@
+package org.neoflock.neocomputers.item
+
+import net.minecraft.world.item.ItemStack
+import org.neoflock.neocomputers.network.Networking
+
+// need not necessarily be just a component, can be upgrades as well
+interface ComponentItem {
+    fun getComponentRoles(itemStack: ItemStack): Set<String>
+    fun getComponentTier(itemStack: ItemStack): Int
+
+    // Get machine properties they can influence
+    fun getMemoryCapacity(itemStack: ItemStack): Int
+    fun getComponentCapacity(itemStack: ItemStack): Int
+
+    fun whenComponentPlaced(itemStack: ItemStack, newRole: String)
+    fun whenComponentTaken(itemStack: ItemStack, previousRole: String)
+
+    // To node, if applicable
+    fun toComponentNode(itemStack: ItemStack): Networking.Node?
+}

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

@@ -7,4 +7,11 @@ import org.neoflock.neocomputers.NeoComputers
 
 object Items {
     val ITEMS: DeferredRegister<Item> = DeferredRegister.create(NeoComputers.MODID, Registries.ITEM)
+
+    val MEM0 = ITEMS.register("memory0") { MemoryTier1() }
+    val MEM1 = ITEMS.register("memory1") { MemoryTier1_5() }
+    val MEM2 = ITEMS.register("memory2") { MemoryTier2() }
+    val MEM3 = ITEMS.register("memory3") { MemoryTier2_5() }
+    val MEM4 = ITEMS.register("memory4") { MemoryTier3() }
+    val MEM5 = ITEMS.register("memory5") { MemoryTier3_5() }
 }

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

@@ -0,0 +1,45 @@
+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
+import org.neoflock.neocomputers.utils.Formatting
+
+open class MemoryItem(val tier: Int, val capacity: Int): Item(Item.Properties().`arch$tab`(Tabs.TAB)), ComponentItem {
+    override fun getComponentRoles(itemStack: ItemStack) = setOf(ComponentRoles.MEMORY)
+
+    override fun getComponentTier(itemStack: ItemStack): Int = tier
+
+    override fun getMemoryCapacity(itemStack: ItemStack): Int = capacity
+
+    override fun getComponentCapacity(itemStack: ItemStack): Int = 0
+
+    override fun whenComponentPlaced(itemStack: ItemStack, newRole: String) {}
+
+    override fun whenComponentTaken(itemStack: ItemStack, previousRole: String) {}
+
+    // no node for memory
+    override fun toComponentNode(itemStack: ItemStack): Networking.Node? = null
+
+    override fun appendHoverText(
+        itemStack: ItemStack,
+        tooltipContext: TooltipContext,
+        list: MutableList<Component?>,
+        tooltipFlag: TooltipFlag
+    ) {
+        if(tooltipFlag.isAdvanced) {
+            list.addLast(Component.translatable("neocomputers.memory.capacity", Formatting.formatMemory(capacity.toLong())))
+        }
+        super.appendHoverText(itemStack, tooltipContext, list, tooltipFlag)
+    }
+}
+
+class MemoryTier1(): MemoryItem(1, 192 shl 10)
+class MemoryTier1_5(): MemoryItem(1, 256 shl 10)
+class MemoryTier2(): MemoryItem(2, 384 shl 10)
+class MemoryTier2_5(): MemoryItem(2, 512 shl 10)
+class MemoryTier3(): MemoryItem(3, 768 shl 10)
+class MemoryTier3_5(): MemoryItem(3, 1 shl 20)

src/main/kotlin/org/neoflock/neocomputers/utils/Formatting.kt

@@ -0,0 +1,15 @@
+package org.neoflock.neocomputers.utils
+
+object Formatting {
+    fun formatMemory(size: Long, spacing: String = " "): String {
+        var unit = 0
+        val units = listOf("B", "KiB", "MiB", "GiB", "TiB", "PiB")
+        var num = size.toDouble()
+        while(unit < units.lastIndex && num >= 1024) {
+            num /= 1024
+            unit++
+        }
+        num = (num * 100).toInt().toDouble() / 100
+        return "$num$spacing${units[unit]}"
+    }
+}

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

@@ -2,5 +2,6 @@
   "neocomputers.confirm": "Confirm",
   "neocomputers.cancel": "Cancel",
   "block.neocomputers.combustgen": "Combustion Generator",
-  "block.neocomputers.redio": "Redstone I/O"
+  "block.neocomputers.redio": "Redstone I/O",
+  "neocomputers.memory.capacity": "Capacity: %1$s"
 }

src/main/resources/assets/neocomputers/models/item/memory0.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory0"
+  }
+}

src/main/resources/assets/neocomputers/models/item/memory1.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory1"
+  }
+}

src/main/resources/assets/neocomputers/models/item/memory2.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory2"
+  }
+}

src/main/resources/assets/neocomputers/models/item/memory3.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory3"
+  }
+}

src/main/resources/assets/neocomputers/models/item/memory4.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory4"
+  }
+}

src/main/resources/assets/neocomputers/models/item/memory5.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "neocomputers:item/memory5"
+  }
+}