same for the tooltip

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

@@ -70,6 +70,8 @@ abstract class GameItem(val originalID: ItemID) : Comparable<GameItem>, Cloneabl
 
     var nameColour = Color.WHITE
 
+    var nameSecondary: String = ""
+
     /** In kg. Weapon with different material must have different mass. In this case, you MUST use IRON as a reference (or default) material. */
     abstract var baseMass: Double
 

src/net/torvald/terrarum/modulebasegame/gameitems/MusicDisc.kt

@@ -49,7 +49,8 @@ open class MusicDiscPrototype(originalID: ItemID, module: String, path: String)
         originalName = meta.title
         author = meta.author
         collection = meta.album
-        name = "$author $EMDASH $originalName"
+        name = meta.title
+        nameSecondary = "${meta.author} $EMDASH ${meta.album}"
     }
 
     @Transient override val itemImage: TextureRegion = generateSprite()

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

@@ -329,13 +329,16 @@ open class UIItemInventoryItemGrid(
             // set tooltip accordingly
             if ((App.IS_DEVELOPMENT_BUILD || isCompactMode) && tooltipShowing[hash] != true && it.item != null && it.mouseUp) {
 //                printdbg(this, "calling INGAME.setTooltipMessage by $hash")
+
+                val grey = App.fontGame.toColorCode(11, 11, 11)
+                val itemIDstr = "\n$grey(${it.item?.originalID}${if (it.item?.originalID == it.item?.dynamicID) "" else "/${it.item?.dynamicID}"})"
+                val nameStr = if (it.item?.nameSecondary?.isNotBlank() == true) "${it.item?.name}\n$grey${it.item?.nameSecondary}" else "${it.item?.name}"
+
                 INGAME.setTooltipMessage(
-                        if (App.IS_DEVELOPMENT_BUILD) {
-                            it.item?.name + "\n(${it.item?.originalID}${if (it.item?.originalID == it.item?.dynamicID) "" else "/${it.item?.dynamicID}"})"
-                        }
-                        else {
-                            it.item?.name
-                        }
+                    if (App.IS_DEVELOPMENT_BUILD)
+                        nameStr + itemIDstr
+                    else
+                        nameStr
                 )
 
                 tooltipShowing[hash] = true

src/net/torvald/terrarum/ui/UIItemInventoryElemWide.kt

@@ -4,16 +4,13 @@ import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.OrthographicCamera
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
 import com.badlogic.gdx.graphics.g2d.TextureRegion
-import net.torvald.terrarum.App
+import net.torvald.terrarum.*
 import net.torvald.terrarum.App.printdbg
-import net.torvald.terrarum.CommonResourcePool
-import net.torvald.terrarum.blendNormalStraightAlpha
 import net.torvald.terrarum.gameitems.GameItem
 import net.torvald.terrarum.modulebasegame.ui.InventoryCellColourTheme
 import net.torvald.terrarum.modulebasegame.ui.UIItemInventoryCellBase
 import net.torvald.terrarum.modulebasegame.ui.UIItemInventoryCellCommonRes
 import net.torvald.terrarum.modulebasegame.ui.UIItemInventoryCellCommonRes.toItemCountText
-import net.torvald.terrarum.mul
 import kotlin.math.roundToInt
 
 /***
@@ -105,11 +102,17 @@ class UIItemInventoryElemWide(
 
             // if mouse is over, text lights up
             // highlight item name and count (blocks/walls) if the item is equipped
-            batch.color = item!!.nameColour mul (
+            val nameColour = item!!.nameColour mul (
                     if (highlightToMainCol) colourTheme.textHighlightMainCol
                     else if (highlightToSubCol) colourTheme.textHighlightSubCol
                     else if (mouseUp && item != null) colourTheme.textHighlightMouseUpCol
                     else colourTheme.textHighlightNormalCol)
+            val nameColour2 = nameColour mul Color(0.75f, 0.75f, 0.75f, 1f)
+
+            batch.color = nameColour
+            val hasSecondaryName = (item?.nameSecondary?.isNotBlank() == true)
+            val itemNameRow1Y = if (hasSecondaryName) 1f else if (item!!.maxDurability > 0.0) textOffsetY else ((height - App.fontGame.lineHeight) / 2).roundToFloat()
+            val itemNameRow2Y = App.fontGame.lineHeight.toInt() - 2*itemNameRow1Y
 
             // draw name of the item
             App.fontGame.draw(batch,
@@ -120,7 +123,7 @@ class UIItemInventoryElemWide(
                     item!!.name,
 
                 posX + textOffsetX,
-                posY + textOffsetY
+                posY + itemNameRow1Y
             )
 
 
@@ -136,6 +139,15 @@ class UIItemInventoryElemWide(
                 batch.color = durabilityCol
                 Toolkit.drawStraightLine(batch, barOffset, posY + durabilityBarOffY, barOffset + (barFullLen * percentage).roundToInt(), durabilityBarThickness, false)
             }
+            // secondary name
+            else if (hasSecondaryName) {
+                batch.color = nameColour2
+                App.fontGame.draw(batch,
+                    item!!.nameSecondary,
+                    posX + textOffsetX,
+                    posY + itemNameRow2Y
+                )
+            }
 
 
             // quickslot marker (TEMPORARY UNTIL WE GET BETTER DESIGN)