sign engraver wip 3

src/net/torvald/terrarum/modulebasegame/console/MakeSign.kt

@@ -18,7 +18,7 @@ class MakeSign : ConsoleCommand {
         }
 
         val text = args[1]
-        val textLen = App.fontGame.getWidth(text)
+        val textLen = App.fontGame.getWidth(text) + 4
         val panelCount = (args.getOrNull(2)?.toInt() ?: (textLen / TILE_SIZEF).ceilToInt()).coerceAtLeast(2)
 
         val actorInventory = INGAME.actorNowPlaying!!.inventory

src/net/torvald/terrarum/modulebasegame/gameactors/FixtureTextSignCopper.kt

@@ -173,7 +173,7 @@ class FixtureTextSignCopper : Electric {
                 batch.inUse { _ ->
                     blendNormalStraightAlpha(batch)
                     val tw = App.fontGame.getWidth(text)
-                    App.fontGame.draw(batch, text, 0 + (it.width - tw) / 2, 3)
+                    App.fontGame.draw(batch, text, 1 + (it.width - tw) / 2, 3)
 
 
                     blendAlphaMask(batch)

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

@@ -58,7 +58,17 @@ class UIEngravingTextSign : UICanvas(
     private val ingredientsWidth = UIItemInventoryElemSimple.height * 3 + 16
     private val inputX = drawX + internalWidth - inputWidth + 5
 
-    private val textInput = UIItemTextLineInput(this, inputX, row0, inputWidth)
+    private val textInput = UIItemTextLineInput(this, inputX, row0, inputWidth).also {
+        it.textCommitListener = { text ->
+            val textLen = App.fontGame.getWidth(text) + 4
+            val panelCountMin = (textLen / TILE_SIZEF).ceilToInt()
+
+            updateMinimumLen(panelCountMin)
+            panelCount = panelCountSpinner.value.toInt()
+
+            updatePanelText(text, panelCount)
+        }
+    }
 
     private val COPPER_BULB = "item@basegame:35"
     private val ROCK_TILE = Block.STONE_TILE_WHITE
@@ -71,6 +81,13 @@ class UIEngravingTextSign : UICanvas(
     private var fboBatch = SpriteBatch()
     private var fboCamera = OrthographicCamera(1f, 1f)
 
+    private fun updateMinimumLen(mlen0: Int) {
+        val mlen = mlen0.coerceAtLeast(2).toDouble()
+        val delta = maxOf(panelCount.toDouble(), mlen) - panelCount.toDouble()
+        panelCountSpinner.changeValueBy(delta.toInt())
+        setIngredient(panelCountSpinner.value.toInt())
+    }
+
     private fun updatePanelText(text: String, panelCount: Int) {
         fboText.dispose()
         fboText = FrameBuffer(Pixmap.Format.RGBA8888, panelCount*TILE_SIZE, 2*TILE_SIZE, false)
@@ -105,7 +122,7 @@ class UIEngravingTextSign : UICanvas(
         }
 
         // text
-        batch.draw(fboText.colorBufferTexture, xStart, yStart, fboText.width * panelZoom, fboText.height * panelZoom)
+        batch.draw(fboText.colorBufferTexture, xStart + panelZoom, yStart, fboText.width * panelZoom, fboText.height * panelZoom)
     }
 
     private fun setIngredient(num: Int) {
@@ -187,7 +204,6 @@ class UIEngravingTextSign : UICanvas(
     private var panelCount = panelCountSpinner.value.toInt()
     override fun updateImpl(delta: Float) {
         panelCount = panelCountSpinner.value.toInt()
-        updatePanelText("Hello, world!", panelCount)
 
         uiItems.forEach { it.update(delta) }
     }

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

@@ -18,9 +18,9 @@ class UIItemSpinner(
     parentUI: UICanvas,
     initialX: Int, initialY: Int,
     private var initialValue: Number,
-    val min: Number,
+    var min: Number,
-    val max: Number,
+    var max: Number,
-    val step: Number,
+    var step: Number,
     override val width: Int,
     private val drawBorder: Boolean = true,
     private val numberToTextFunction: (Number) -> String = { "$it" }
@@ -86,6 +86,7 @@ class UIItemSpinner(
     fun changeValueBy(diff: Int) {
         currentIndex = (currentIndex + diff).coerceIn(values.indices)
         value = values[currentIndex]
+        fboUpdateLatch = true
     }
 
     override fun update(delta: Float) {