tooltip ui update

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

@@ -90,7 +90,7 @@ class PickaxeCopper(originalID: ItemID) : GameItem(originalID) {
     override val isDynamic = true
     override val material = MaterialCodex["CUPR"]
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
-    override val itemImage: TextureRegion?
+    override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsTextureRegionPack("basegame.items24").get(0,0)
 
     init {
@@ -117,7 +117,7 @@ class PickaxeIron(originalID: ItemID) : GameItem(originalID) {
     override val isDynamic = true
     override val material = MaterialCodex["IRON"]
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
-    override val itemImage: TextureRegion?
+    override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsTextureRegionPack("basegame.items24").get(1,0)
 
     init {
@@ -144,7 +144,7 @@ class PickaxeSteel(originalID: ItemID) : GameItem(originalID) {
     override val isDynamic = true
     override val material = MaterialCodex["STAL"]
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
-    override val itemImage: TextureRegion?
+    override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsTextureRegionPack("basegame.items24").get(2,0)
 
     init {

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

@@ -0,0 +1,69 @@
+package net.torvald.terrarum.modulebasegame.gameitems
+
+import com.badlogic.gdx.graphics.g2d.TextureRegion
+import net.torvald.terrarum.*
+import net.torvald.terrarum.blockproperties.WireCodex
+import net.torvald.terrarum.gameitem.GameItem
+import net.torvald.terrarum.gameitem.ItemID
+import net.torvald.terrarum.gameworld.GameWorld
+import net.torvald.terrarum.itemproperties.MaterialCodex
+import net.torvald.terrarum.modulebasegame.TerrarumIngame
+import net.torvald.terrarum.modulebasegame.gameitems.PickaxeCore
+import kotlin.math.roundToInt
+
+class WireGraphDebugger(originalID: ItemID) : GameItem(originalID) {
+
+    override val originalName = "WIRE_DEBUGGER"
+    override var baseToolSize: Double? = PickaxeCore.BASE_MASS_AND_SIZE
+    override var stackable = false
+    override var inventoryCategory = Category.TOOL
+    override val isUnique = true
+    override val isDynamic = false
+    override val material = MaterialCodex["CUPR"]
+    override var baseMass = 2.0
+    override val itemImage: TextureRegion
+        get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_24")
+
+    init {
+        super.equipPosition = GameItem.EquipPosition.HAND_GRIP
+        super.name = "Wire Debugger"
+    }
+
+    private val sb = StringBuilder()
+
+    override fun effectWhenEquipped(delta: Float) {
+        (Terrarum.ingame!! as TerrarumIngame).selectedWireRenderClass = "wire_render_all"
+
+
+        val mx = Terrarum.mouseTileX
+        val my = Terrarum.mouseTileY
+
+        sb.clear()
+
+        Terrarum.ingame!!.world.getAllWiringGraph(mx, my)?.let {
+            it.forEachIndexed { index, (itemID, simCell) ->
+                if (sb.isNotEmpty()) sb.append('\n')
+
+
+                val connexionIcon = (simCell.con + 0xE0A0).toChar()
+                val wireName = WireCodex[itemID].nameKey
+
+                // todo
+
+                sb.append("$connexionIcon $wireName")
+            }
+        }
+
+        if (sb.isNotEmpty()) {
+            (Terrarum.ingame!! as TerrarumIngame).setTooltipMessage(sb.toString())
+        }
+        else {
+            (Terrarum.ingame!! as TerrarumIngame).setTooltipMessage(null)
+        }
+    }
+
+    override fun effectOnUnequip(delta: Float) {
+        (Terrarum.ingame!! as TerrarumIngame).selectedWireRenderClass = ""
+        (Terrarum.ingame!! as TerrarumIngame).setTooltipMessage(null)
+    }
+}

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

@@ -23,7 +23,7 @@ class WirePieceSignalWire(originalID: ItemID, private val atlasID: String, priva
     override val isUnique = false
     override val isDynamic = false
     override val material = Material()
-    override val itemImage: TextureRegion?
+    override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsTextureRegionPack(atlasID).get(sheetX, sheetY)
 
     init {