equipped items are drawn into their respective slot

src/net/torvald/spriteanimation/SpriteAnimation.kt

@@ -13,7 +13,7 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
 
 class SpriteAnimation(val parentActor: ActorWBMovable) {
 
-    private lateinit var textureRegion: TextureRegionPack
+    lateinit var textureRegion: TextureRegionPack; private set
 
     var currentFrame = 0
     var currentRow = 0

src/net/torvald/terrarum/itemproperties/GameItem.kt

@@ -3,10 +3,10 @@ package net.torvald.terrarum.itemproperties
 import com.badlogic.gdx.graphics.Color
 import net.torvald.random.HQRNG
 import net.torvald.terrarum.ItemValue
-import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
-import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 import net.torvald.terrarum.itemproperties.ItemCodex.ITEM_DYNAMIC
 import net.torvald.terrarum.langpack.Lang
+import net.torvald.terrarum.modulebasegame.gameactors.ActorInventory
+import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 
 typealias ItemID = Int
 
@@ -207,28 +207,39 @@ abstract class GameItem : Comparable<GameItem>, Cloneable {
     object EquipPosition {
         @JvmStatic val NULL = -1
 
-        @JvmStatic val ARMOUR = 0
         // you can add alias to address something like LEGGINGS, BREASTPLATE, RINGS, NECKLACES, etc.
-        @JvmStatic val BODY_BACK = 1 // wings, jetpacks, etc.
-        @JvmStatic val BODY_BUFF2 = 2
-        @JvmStatic val BODY_BUFF3 = 3
-        @JvmStatic val BODY_BUFF4 = 4
-        @JvmStatic val BODY_BUFF5 = 5
-        @JvmStatic val BODY_BUFF6 = 6
-        @JvmStatic val BODY_BUFF7 = 7
-        @JvmStatic val BODY_BUFF8 = 8
 
-        @JvmStatic val HAND_GRIP = 9
-        @JvmStatic val HAND_GAUNTLET = 10
-        @JvmStatic val HAND_BUFF2 = 11
-        @JvmStatic val HAND_BUFF3 = 12
-        @JvmStatic val HAND_BUFF4 = 13
+        @JvmStatic val BODY_ARMOUR = 0
+        @JvmStatic val BODY_BACKPACK = 1 // wings, jetpacks, etc.
 
-        @JvmStatic val FOOTWEAR = 14
+        @JvmStatic val FOOTWEAR = 2
+        @JvmStatic val HEADGEAR = 3
 
-        @JvmStatic val HEADGEAR = 15
+        @JvmStatic val HAND_GRIP = 4
+        @JvmStatic val HAND_GAUNTLET = 5
 
-        @JvmStatic val INDEX_MAX = 15
+        @JvmStatic val BODY_BUFF1 = 6
+        @JvmStatic val BODY_BUFF2 = 8
+        @JvmStatic val BODY_BUFF3 = 10
+
+        @JvmStatic val HAND_BUFF1 = 7
+        @JvmStatic val HAND_BUFF2 = 9
+        @JvmStatic val HAND_BUFF3 = 11
+
+        // invisible from the inventory UI
+        // intended for semi-permanant (de)buff (e.g. lifetime achivement, curse)
+        // can be done with actorvalue and some more code, but it's easier to just make
+        // such (de)buffs as an item.
+        @JvmStatic val STIGMA_1 = 12
+        @JvmStatic val STIGMA_2 = 13
+        @JvmStatic val STIGMA_3 = 14
+        @JvmStatic val STIGMA_4 = 15
+        @JvmStatic val STIGMA_5 = 16
+        @JvmStatic val STIGMA_6 = 17
+        @JvmStatic val STIGMA_7 = 18
+        @JvmStatic val STIGMA_8 = 19
+
+        @JvmStatic val INDEX_MAX = 19
     }
 
     object Category {

src/net/torvald/terrarum/modulebasegame/ui/UIItemInventoryEquippedView.kt

@@ -60,6 +60,8 @@ class UIItemInventoryEquippedView(
         itemGrid.forEach { it.update(delta) }
     }
 
+    private val spriteDrawCol = Color(0xddddddff.toInt())
+
     override fun render(batch: SpriteBatch, camera: Camera) {
         // sprite background
         blendNormal(batch)
@@ -74,51 +76,46 @@ class UIItemInventoryEquippedView(
         sprite?.let {
             blendNormal(batch)
 
-            it.render(
-                    batch,
+            batch.color = spriteDrawCol
+            batch.draw(
+                    it.textureRegion.get(0, 0),
                     posX + (width - it.cellWidth).div(2).toFloat(),
                     posY + (width - it.cellHeight).div(2).toFloat()
-        ) }
+            )
 
+        }
+
+        // TODO inscribe slot image on each cells HERE
 
         itemGrid.forEach { it.render(batch, camera) }
     }
 
-
     internal fun rebuild() {
-        inventorySortList = inventory.itemEquipped.clone()
-
-
-        
         rebuildList = false
 
         // sort by equip position
 
         // fill the grid from fastest index, make no gap in-between of slots
-        var listPushCnt = 0
         for (k in 0 until itemGrid.size) {
-            val it = inventorySortList[k]
+            val item = inventory.itemEquipped[k]
 
-            if (it != null) {
-                val itemRecord = inventory.getByDynamicID(it.dynamicID)!!
+            if (item == null) {
 
-                itemGrid[listPushCnt].item = it
-                itemGrid[listPushCnt].amount = itemRecord.amount
-                itemGrid[listPushCnt].itemImage = ItemCodex.getItemImage(it)
-                itemGrid[listPushCnt].quickslot = null // don't need to be displayed
-                itemGrid[listPushCnt].equippedSlot = null // don't need to be displayed
-
-                listPushCnt++
+                itemGrid[k].item = null
+                itemGrid[k].amount = 0
+                itemGrid[k].itemImage = null
+                itemGrid[k].quickslot = null
+                itemGrid[k].equippedSlot = null
             }
-        }
+            else {
+                val itemRecord = inventory.getByDynamicID(item.dynamicID)!!
 
-        // empty out un-filled grids from previous garbage
-        for (m in listPushCnt until itemGrid.size) {
-            itemGrid[m].item = null
-            itemGrid[m].amount = 0
-            itemGrid[m].itemImage = null
-            itemGrid[m].quickslot = null
-            itemGrid[m].equippedSlot = null
+                itemGrid[k].item = item
+                itemGrid[k].amount = itemRecord.amount
+                itemGrid[k].itemImage = ItemCodex.getItemImage(item)
+                itemGrid[k].quickslot = null // don't need to be displayed
+                itemGrid[k].equippedSlot = null // don't need to be displayed
+            }
         }
     }