alloying furnace gui wip

2026-03-07 12:21:52 +09:00 · 2024-03-10 01:36:52 +09:00
parent fa49874971
commit a298d6663b
15 changed files with 211 additions and 54 deletions
--- a/assets/mods/basegame/items/itemid.csv
+++ b/assets/mods/basegame/items/itemid.csv
@@ -46,6 +46,7 @@ id;classname;tags
 45;net.torvald.terrarum.modulebasegame.gameitems.ItemLogicSignalLatch;FIXTURE,SIGNAL
 46;net.torvald.terrarum.modulebasegame.gameitems.ItemLogicSignalRepeaterHorz;FIXTURE,SIGNAL
 47;net.torvald.terrarum.modulebasegame.gameitems.ItemWrench;TOOL,WRENCH
+48;net.torvald.terrarum.modulebasegame.gameitems.ItemAlloyingFurnace;FIXTURE,STATION

 # ingots
 112;net.torvald.terrarum.modulebasegame.gameitems.IngotCopper;INGOT
--- a/assets/mods/basegame/items/items.tga
+++ b/assets/mods/basegame/items/items.tga
--- a/assets/mods/basegame/locales/en/itemdesc.json
+++ b/assets/mods/basegame/locales/en/itemdesc.json
@@ -42,7 +42,8 @@
  "TOOLTIP_item@basegame:28": "A music vending machine (free to play)",
  "TOOLTIP_item@basegame:29": "A coal lookalike that burns just as well and is renewable",
  "TOOLTIP_item@basegame:36": "Creates wires from metal ingots",
-  "TOOLTIP_item@basegame:47": "Reorients electronic components",
+  "TOOLTIP_item@basegame:47": "Reorients gadgets",
+  "TOOLTIP_item@basegame:48": "Melts two metal ingots to make a bar of alloy",

  "TOOLTIP_item@basegame:114": "A precious fuel for the steel production",

--- a/assets/mods/basegame/locales/en/items.json
+++ b/assets/mods/basegame/locales/en/items.json
@@ -1,4 +1,5 @@
 {
+  "ITEM_ALLOYING_FURNACE": "Alloying Furnace",
  "ITEM_CALENDAR": "Calendar",
  "ITEM_CHARCOAL": "Charcoal",
  "ITEM_CHERRY_BOMB": "Bomb",
--- a/assets/mods/basegame/locales/koKR/itemdesc.json
+++ b/assets/mods/basegame/locales/koKR/itemdesc.json
@@ -41,7 +41,8 @@
  "TOOLTIP_item@basegame:28": "음악 자판기입이다 (무료 플레이)",
  "TOOLTIP_item@basegame:29": "석탄과 비슷하고 똑같이 잘 타지만 재생 가능합니다",
  "TOOLTIP_item@basegame:36": "금속 주괴를 사용해 철사를 뽑아냅니다",
-  "TOOLTIP_item@basegame:47": "전자 장치의 방향을 바꿉니다",
+  "TOOLTIP_item@basegame:47": "기기의 방향을 바꿉니다",
+  "TOOLTIP_item@basegame:48": "두 금속 괴를 녹여 합금을 만듭니다",

  "TOOLTIP_item@basegame:114": "강철 생산의 소중한 연료입니다",

--- a/assets/mods/basegame/locales/koKR/items.json
+++ b/assets/mods/basegame/locales/koKR/items.json
@@ -1,4 +1,5 @@
 {
+  "ITEM_ALLOYING_FURNACE": "합금 화로",
  "ITEM_CALENDAR": "달력",
  "ITEM_CHARCOAL": "목탄",
  "ITEM_CHERRY_BOMB": "폭탄",
--- a/assets/mods/basegame/sprites/fixtures/alloying_furnace.tga
+++ b/assets/mods/basegame/sprites/fixtures/alloying_furnace.tga
--- a/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt
+++ b/src/net/torvald/terrarum/modulebasegame/EntryPoint.kt
@@ -47,7 +47,7 @@ class EntryPoint : ModuleEntryPoint() {
                }
            }
        }
-        
+
        println("\n[Basegame.EntryPoint] Welcome back!")
    }

--- a/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureAlloyingCrucible.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/FixtureAlloyingCrucible.kt
@@ -20,13 +20,13 @@ import net.torvald.terrarum.gameitems.ItemID
 import net.torvald.terrarum.gameparticles.ParticleVanishingSprite
 import net.torvald.terrarum.langpack.Lang
 import net.torvald.terrarum.modulebasegame.TerrarumIngame
-import net.torvald.terrarum.modulebasegame.ui.UISmelterBasic
+import net.torvald.terrarum.modulebasegame.ui.UIAlloyingFurnace
 import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack

 /**
 * Created by minjaesong on 2024-03-09.
 */
-class FixtureAlloyingCrucible : FixtureBase {
+class FixtureAlloyingFurnace : FixtureBase {


    var fuelCaloriesNow = 0.0 // arbitrary number, may as well be watts or joules
@@ -146,7 +146,7 @@ class FixtureAlloyingCrucible : FixtureBase {

    constructor() : super(
        BlockBox(BlockBox.NO_COLLISION, 2, 2), // temporary value, will be overwritten by spawn()
-        nameFun = { Lang["ITEM_ALLOYING_SMELTER"] },
+        nameFun = { Lang["ITEM_ALLOYING_FURNACE"] },
    ) {
        CommonResourcePool.addToLoadingList("particles-tiki_smoke.tga") {
            TextureRegionPack(ModMgr.getGdxFile("basegame", "particles/bigger_smoke.tga"), 16, 16)
@@ -167,7 +167,7 @@ class FixtureAlloyingCrucible : FixtureBase {

        actorValue[AVKey.BASEMASS] = 100.0

-//        this.mainUI = UIAlloyingCrucible(this)
+        this.mainUI = UIAlloyingFurnace(this)
    }


--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt
@@ -2,9 +2,7 @@ package net.torvald.terrarum.modulebasegame.gameitems

 import com.badlogic.gdx.graphics.g2d.TextureRegion
 import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.ModMgr
 import net.torvald.terrarum.gameitems.ItemID
-import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack

 /**
 * Created by minjaesong on 2023-12-04.
@@ -18,4 +16,18 @@ class ItemSmelterBasic(originalID: ItemID) : FixtureItemBase(originalID, "net.to

    override var baseToolSize: Double? = baseMass
    override var originalName = "ITEM_SMELTER_SMALL"
+}
+
+/**
+ * Created by minjaesong on 2024-03-10.
+ */
+class ItemAlloyingFurnace(originalID: ItemID) : FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureAlloyingFurnace") {
+    override var baseMass = 100.0
+    override val canBeDynamic = false
+    override val materialId = ""
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsItemSheet("basegame.items").get(13,3)
+
+    override var baseToolSize: Double? = baseMass
+    override var originalName = "ITEM_ALLOYING_FURNACE"
 }
--- a/src/net/torvald/terrarum/modulebasegame/ui/SmelterGuiEventBuilder.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/SmelterGuiEventBuilder.kt
@@ -14,10 +14,11 @@ import java.util.concurrent.atomic.AtomicInteger
 */
 object SmelterGuiEventBuilder {

+    const val SLOT_INDEX_STRIDE = 16
    const val PRODUCT_SLOT = 0
-    const val ORE_SLOT_FIRST = 1
-    const val FIRE_SLOT_FIRST = 2
-    
+    const val ORE_SLOT_FIRST = SLOT_INDEX_STRIDE
+    const val FIRE_SLOT_FIRST = 2*SLOT_INDEX_STRIDE
+
    
    
    
@@ -25,7 +26,7 @@ object SmelterGuiEventBuilder {
        clickedOnState: AtomicInteger,

        fireboxItemStatus: SmelterItemStatus,
-        oreItemStatus: SmelterItemStatus,
+        oreItemStatus: List<SmelterItemStatus>,

        getPlayerInventory: () -> ActorInventory,

@@ -42,7 +43,10 @@ object SmelterGuiEventBuilder {

        // oreslot
        if (amount != null && gameItem != null) {
-            if (clickedOnState.get() == ORE_SLOT_FIRST) {
+            val clicked = clickedOnState.get()
+
+            if (clicked in ORE_SLOT_FIRST until ORE_SLOT_FIRST + 16) {
+                val oreItemStatus = oreItemStatus[clicked - ORE_SLOT_FIRST]
                if (oreItemStatus.itm == gameItem.dynamicID) {
                    playerInventory.remove(gameItem.dynamicID, amount)
                    oreItemStatus.changeCount(amount)
@@ -53,7 +57,7 @@ object SmelterGuiEventBuilder {
                }
            }
            // firebox
-            else if (clickedOnState.get() == FIRE_SLOT_FIRST) {
+            else if (clicked == FIRE_SLOT_FIRST) {
                if (fireboxItemStatus.isNull()) {
                    playerInventory.remove(gameItem.dynamicID, amount)
                    fireboxItemStatus.set(gameItem.dynamicID, amount)
@@ -73,7 +77,7 @@ object SmelterGuiEventBuilder {
        clickedOnState: AtomicInteger,

        fireboxItemStatus: SmelterItemStatus,
-        oreItemStatus: SmelterItemStatus,
+        oreItemStatus: List<SmelterItemStatus>,

        getPlayerInventory: () -> ActorInventory,

@@ -83,33 +87,36 @@ object SmelterGuiEventBuilder {
        val scrollY = -scrollY
        if (gameItem != null) {
            val addCount1 = scrollY.toLong()
+            val clicked = clickedOnState.get()
+            if (clicked in ORE_SLOT_FIRST until ORE_SLOT_FIRST + 16) {
+                val oreItemStatus = oreItemStatus[clicked - ORE_SLOT_FIRST]
+                if ((oreItemStatus.isNull() || oreItemStatus.itm == gameItem.dynamicID)) {
+                    val itemToUse = oreItemStatus.itm ?: gameItem.dynamicID

-            if (clickedOnState.get() == ORE_SLOT_FIRST && (oreItemStatus.isNull() || oreItemStatus.itm == gameItem.dynamicID)) {
-                val itemToUse = oreItemStatus.itm ?: gameItem.dynamicID
+                    val addCount2 = scrollY.toLong().coerceIn(
+                        -(playerInventory.searchByID(itemToUse)?.qty ?: 0L),
+                        oreItemStatus.qty ?: 0L,
+                    )

-                val addCount2 = scrollY.toLong().coerceIn(
-                    -(playerInventory.searchByID(itemToUse)?.qty ?: 0L),
-                    oreItemStatus.qty ?: 0L,
-                )
-
-                // add to the inventory slot
-                if (oreItemStatus.isNotNull() && addCount1 >= 1L) {
-                    playerInventory.add(oreItemStatus.itm!!, addCount2)
-                    oreItemStatus.changeCount(-addCount2)
-                }
-                // remove from the inventory slot
-                else if (addCount1 <= -1L) {
-                    playerInventory.remove(itemToUse, -addCount2)
-                    if (oreItemStatus.isNull())
-                        oreItemStatus.set(itemToUse, -addCount2)
-                    else
+                    // add to the inventory slot
+                    if (oreItemStatus.isNotNull() && addCount1 >= 1L) {
+                        playerInventory.add(oreItemStatus.itm!!, addCount2)
                        oreItemStatus.changeCount(-addCount2)
+                    }
+                    // remove from the inventory slot
+                    else if (addCount1 <= -1L) {
+                        playerInventory.remove(itemToUse, -addCount2)
+                        if (oreItemStatus.isNull())
+                            oreItemStatus.set(itemToUse, -addCount2)
+                        else
+                            oreItemStatus.changeCount(-addCount2)
+                    }
+                    if (oreItemStatus.qty == 0L) oreItemStatus.nullify()
+                    else if (oreItemStatus.isNotNull() && oreItemStatus.qty!! < 0L) throw Error("Item removal count is larger than what was on the slot")
+                    itemListUpdateKeepCurrentFilter()
                }
-                if (oreItemStatus.qty == 0L) oreItemStatus.nullify()
-                else if (oreItemStatus.isNotNull() && oreItemStatus.qty!! < 0L) throw Error("Item removal count is larger than what was on the slot")
-                itemListUpdateKeepCurrentFilter()
            }
-            else if (clickedOnState.get() == FIRE_SLOT_FIRST && (fireboxItemStatus.isNull() || fireboxItemStatus.itm == gameItem.dynamicID)) {
+            else if (clicked == FIRE_SLOT_FIRST && (fireboxItemStatus.isNull() || fireboxItemStatus.itm == gameItem.dynamicID)) {
                val itemToUse = fireboxItemStatus.itm ?: gameItem.dynamicID

                val addCount2 = scrollY.toLong().coerceIn(
@@ -149,7 +156,7 @@ object SmelterGuiEventBuilder {

        playerThings: UITemplateHalfInventory,

-        oreItemStatus: SmelterItemStatus,
+        oreItemStatus: SmelterItemStatus, oreSlotIndex: Int,

        getPlayerInventory: () -> ActorInventory,

@@ -157,8 +164,8 @@ object SmelterGuiEventBuilder {
        itemListUpdateKeepCurrentFilter: () -> Unit

    ): (GameItem?, Long, Int, Any?, UIItemInventoryCellBase) -> Unit { return { gameItem: GameItem?, amount: Long, mouseButton: Int, itemExtraInfo: Any?, theButton: UIItemInventoryCellBase ->
-        if (clickedOnState.get() != ORE_SLOT_FIRST) {
-            clickedOnState.set(ORE_SLOT_FIRST)
+        if (clickedOnState.get() != ORE_SLOT_FIRST + oreSlotIndex) {
+            clickedOnState.set(ORE_SLOT_FIRST + oreSlotIndex)
            theButton.forceHighlighted = true
            buttonsToUnhighlight().forEach { it.forceHighlighted = false }
            playerThings.itemList.itemPage = 0
@@ -186,7 +193,7 @@ object SmelterGuiEventBuilder {
    fun getOreItemSlotWheelFun(
        clickedOnState: AtomicInteger,

-        oreItemStatus: SmelterItemStatus,
+        oreItemStatus: SmelterItemStatus, oreSlotIndex: Int,

        getPlayerInventory: () -> ActorInventory,

@@ -195,7 +202,7 @@ object SmelterGuiEventBuilder {
    ): (GameItem?, Long, Float, Float, Any?, UIItemInventoryCellBase) -> Unit { return { gameItem: GameItem?, amount: Long, scrollX: Float, scrollY: Float, itemExtraInfo: Any?, theButton: UIItemInventoryCellBase ->
        val playerInventory = getPlayerInventory()
        val scrollY = -scrollY
-        if (clickedOnState.get() == ORE_SLOT_FIRST && oreItemStatus.isNotNull()) {
+        if (clickedOnState.get() == ORE_SLOT_FIRST + oreSlotIndex && oreItemStatus.isNotNull()) {
            val removeCount1 = scrollY.toLong()
            val removeCount2 = scrollY.toLong().coerceIn(
                -oreItemStatus.qty!!,
--- a/src/net/torvald/terrarum/modulebasegame/ui/UIAlloyingFurnace.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UIAlloyingFurnace.kt
@@ -0,0 +1,132 @@
+package net.torvald.terrarum.modulebasegame.ui
+
+import com.badlogic.gdx.graphics.Color
+import com.badlogic.gdx.graphics.OrthographicCamera
+import com.badlogic.gdx.graphics.g2d.SpriteBatch
+import net.torvald.terrarum.App
+import net.torvald.terrarum.CommonResourcePool
+import net.torvald.terrarum.INGAME
+import net.torvald.terrarum.ModMgr
+import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
+import net.torvald.terrarum.modulebasegame.gameactors.FixtureAlloyingFurnace
+import net.torvald.terrarum.modulebasegame.gameactors.InventoryPair
+import net.torvald.terrarum.ui.Toolkit
+import net.torvald.terrarum.ui.UICanvas
+import net.torvald.terrarum.ui.UIItemCatBar
+import net.torvald.terrarum.ui.UIItemInventoryElemWide
+import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
+import java.util.concurrent.atomic.AtomicInteger
+
+class UIAlloyingFurnace(smelter: FixtureAlloyingFurnace) : UICanvas(
+    toggleKeyLiteral = "control_key_inventory",
+    toggleButtonLiteral = "control_gamepad_start"
+) {
+
+
+    override var width = Toolkit.drawWidth
+    override var height = App.scr.height
+
+    private var clickedOnState = AtomicInteger(SmelterGuiEventBuilder.PRODUCT_SLOT) // Used to set inventory filter and its behaviour. 0: default, 1: oreslot, 2: firebox
+
+    private val playerThings = UITemplateHalfInventory(this, false).also {
+        it.itemListTouchDownFun = SmelterGuiEventBuilder.getPlayerSlotTouchDownFun(
+            clickedOnState,
+            smelter.fireboxItemStatus,
+            listOf(smelter.oreItem1Status, smelter.oreItem2Status),
+            { getPlayerInventory() },
+            { itemListUpdateKeepCurrentFilter() }
+        )
+        it.itemListWheelFun = SmelterGuiEventBuilder.getPlayerSlotWheelFun(
+            clickedOnState,
+            smelter.fireboxItemStatus,
+            listOf(smelter.oreItem1Status, smelter.oreItem2Status),
+            { getPlayerInventory() },
+            { itemListUpdateKeepCurrentFilter() }
+        )
+    }
+
+    fun getPlayerInventory(): ActorInventory = INGAME.actorNowPlaying!!.inventory
+
+    init {
+        CommonResourcePool.addToLoadingList("basegame_gui_smelter_icons") {
+            TextureRegionPack(ModMgr.getGdxFile("basegame", "gui/smelter_icons.tga"), 20, 20)
+        }
+        CommonResourcePool.loadAll()
+    }
+
+    private val smelterCellIcons = CommonResourcePool.getAsTextureRegionPack("basegame_gui_smelter_icons")
+
+    private var smelterBackdrops =
+        CommonResourcePool.getAsTextureRegionPack("basegame/sprites/fixtures/alloying_furnace.tga")
+
+
+    private val leftPanelWidth = playerThings.width
+    private val leftPanelHeight = playerThings.height
+    private val leftPanelX = playerThings.posX - leftPanelWidth - UIItemInventoryItemGrid.listGap - UIItemInventoryElemWide.height
+    private val leftPanelY = playerThings.posY
+
+    private val backdropColour = Color(0x999999_c8.toInt())
+    private val backdropZoom = 6
+    private val backdropX = (leftPanelX + (leftPanelWidth - smelterBackdrops.tileW * backdropZoom) / 2).toFloat()
+    private val backdropY = (leftPanelY + (leftPanelHeight - smelterBackdrops.tileH * backdropZoom) / 2).toFloat()
+
+    private val oreX1 = backdropX + 6 * backdropZoom + 6
+    private val oreX2 = backdropX + 18 * backdropZoom + 6
+    private val oreY = backdropY + 23 * backdropZoom + 3
+
+    private val fireboxX = backdropX + 12 * backdropZoom + 6
+    private val fireboxY = backdropY + 39 * backdropZoom + 3
+
+    private val productX = backdropX + 37 * backdropZoom + 3
+    private val productY = backdropY + 39 * backdropZoom + 3
+
+    private val thermoX = (backdropX + 24 * backdropZoom + 1).toInt()
+    private val thermoY = (backdropY + 39 * backdropZoom + 3).toInt()
+
+
+
+
+    private var encumbrancePerc = 0f
+
+    private fun itemListUpdate() {
+        // let itemlists be sorted
+        inventoryFilter = { _: InventoryPair -> true }
+        playerThings.rebuild(UIItemCatBar.FILTER_CAT_ALL)
+        encumbrancePerc = getPlayerInventory().encumberment.toFloat()
+    }
+
+    private var inventoryFilter = { _: InventoryPair -> true }
+
+    private fun itemListUpdate(filter: (InventoryPair) -> Boolean) {
+        // let itemlists be sorted
+        inventoryFilter = filter
+        playerThings.rebuild(filter)
+        encumbrancePerc = getPlayerInventory().encumberment.toFloat()
+    }
+
+    private fun itemListUpdateKeepCurrentFilter() {
+        // let itemlists be sorted
+        playerThings.rebuild(inventoryFilter)
+        encumbrancePerc = getPlayerInventory().encumberment.toFloat()
+    }
+
+    init {
+        addUIitem(playerThings)
+//        addUIitem(oreItemSlot)
+//        addUIitem(fireboxItemSlot)
+//        addUIitem(productItemslot)
+    }
+
+    override fun updateImpl(delta: Float) {
+        TODO("Not yet implemented")
+    }
+
+    override fun renderImpl(frameDelta: Float, batch: SpriteBatch, camera: OrthographicCamera) {
+        TODO("Not yet implemented")
+    }
+
+    override fun dispose() {
+        TODO("Not yet implemented")
+    }
+
+}
--- a/src/net/torvald/terrarum/modulebasegame/ui/UISmelterBasic.kt
+++ b/src/net/torvald/terrarum/modulebasegame/ui/UISmelterBasic.kt
@@ -10,6 +10,7 @@ import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
 import net.torvald.terrarum.modulebasegame.gameactors.FixtureSmelterBasic
 import net.torvald.terrarum.modulebasegame.gameactors.InventoryPair
 import net.torvald.terrarum.modulebasegame.ui.SmelterGuiEventBuilder.PRODUCT_SLOT
+import net.torvald.terrarum.modulebasegame.ui.SmelterGuiEventBuilder.SLOT_INDEX_STRIDE
 import net.torvald.terrarum.modulebasegame.ui.UIItemInventoryCellCommonRes.tooltipShowing
 import net.torvald.terrarum.ui.*
 import net.torvald.terrarum.ui.UIItemCatBar.Companion.FILTER_CAT_ALL
@@ -37,14 +38,14 @@ class UISmelterBasic(val smelter: FixtureSmelterBasic) : UICanvas(
        it.itemListTouchDownFun = SmelterGuiEventBuilder.getPlayerSlotTouchDownFun(
            clickedOnState,
            smelter.fireboxItemStatus,
-            smelter.oreItemStatus,
+            listOf(smelter.oreItemStatus),
            { getPlayerInventory() },
            { itemListUpdateKeepCurrentFilter() }
        )
        it.itemListWheelFun = SmelterGuiEventBuilder.getPlayerSlotWheelFun(
            clickedOnState,
            smelter.fireboxItemStatus,
-            smelter.oreItemStatus,
+            listOf(smelter.oreItemStatus),
            { getPlayerInventory() },
            { itemListUpdateKeepCurrentFilter() }
        )
@@ -112,14 +113,14 @@ class UISmelterBasic(val smelter: FixtureSmelterBasic) : UICanvas(
            clickedOnState,
            { listOf(fireboxItemSlot) },
            playerThings,
-            smelter.oreItemStatus,
+            smelter.oreItemStatus, 1,
            { getPlayerInventory() },
            { filter -> itemListUpdate(filter) },
            { itemListUpdateKeepCurrentFilter() }
        ),
        wheelFun = SmelterGuiEventBuilder.getOreItemSlotWheelFun(
            clickedOnState,
-            smelter.oreItemStatus,
+            smelter.oreItemStatus, 1,
            { getPlayerInventory() },
            { itemListUpdateKeepCurrentFilter() }
        )
@@ -309,7 +310,7 @@ class UISmelterBasic(val smelter: FixtureSmelterBasic) : UICanvas(


    override fun renderImpl(frameDelta: Float, batch: SpriteBatch, camera: OrthographicCamera) {
-        val clickedOn = clickedOnState.get()
+        val clickedOn = clickedOnState.get() / SLOT_INDEX_STRIDE


        batch.color = backdropColour
--- a/work_files/graphics/items/basegame_items.kra
+++ b/work_files/graphics/items/basegame_items.kra
--- a/work_files/graphics/sprites/fixtures/alloying_furnace.kra
+++ b/work_files/graphics/sprites/fixtures/alloying_furnace.kra