gdx font: working locale switch

src/net/torvald/terrarum/TestTestTest.kt

@@ -27,6 +27,7 @@ class TestTestTest : ApplicationAdapter() {
 
         gameFont = GameFontBase(false)
         //gameFont = BitmapFont()
+
     }
 
     val text = arrayOf(
@@ -67,6 +68,8 @@ class TestTestTest : ApplicationAdapter() {
 
         Gdx.graphics.setTitle("$GAME_NAME — F: ${Gdx.graphics.framesPerSecond}")
 
+        (gameFont as GameFontBase).reload("bg")
+
         batch.inBatch {
 
             text.forEachIndexed { index, s ->

src/net/torvald/terrarumsansbitmap/gdx/GameFontBase.kt

@@ -156,6 +156,8 @@ class GameFontBase(val noShadow: Boolean) : BitmapFont() {
             "thai_variable.tga",
             "puae000-e0ff.tga"
     )
+    private val cyrilic_bg = "cyrilic_bulgarian_variable.tga"
+    private val cyrilic_sr = "cyrilic_serbian_variable.tga"
     private val codeRange = arrayOf( // MUST BE MATCHING WITH SHEET INDICES!!
             0..0xFF,
             0xAC00..0xD7A3,
@@ -256,6 +258,31 @@ class GameFontBase(val noShadow: Boolean) : BitmapFont() {
     }
 
 
+    fun reload(locale: String) {
+        if (locale.startsWith("ru")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + fileList[SHEET_CYRILIC_VARW]))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+        else if (locale.startsWith("bg")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + cyrilic_bg))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+        else if (locale.startsWith("sr")) {
+            val pixmap = Pixmap(Gdx.files.internal(fontParentDir + cyrilic_sr))
+            val texture = Texture(pixmap)
+            sheets[SHEET_CYRILIC_VARW].dispose()
+            sheets[SHEET_CYRILIC_VARW] = TextureRegionPack(texture, W_VAR_INIT, H, HGAP_VAR, 0)
+            pixmap.dispose()
+        }
+    }
+
+
     override fun getLineHeight(): Float = H.toFloat()
 
     override fun getXHeight() = lineHeight
@@ -320,7 +347,7 @@ class GameFontBase(val noShadow: Boolean) : BitmapFont() {
                 )
             }
             else { // JOHAB (assemble) HANGUL
-                val hangulSheet = sheets[1]
+                val hangulSheet = sheets[SHEET_HANGUL]
                 val hIndex = c.toInt() - 0xAC00
 
                 val indexCho = getHanChosung(hIndex)

src/net/torvald/terrarumsansbitmap/gdx/TextureRegionPack.kt

@@ -22,7 +22,7 @@ class TextureRegionPack(
     private val verticalCount = (texture.height - 2 * vFrame + vGap) / (tileH + vGap)
 
     init {
-        println("texture: $texture, dim: ${texture.width} x ${texture.height}, grid: $horizontalCount x $verticalCount, cellDim: $tileW x $tileH")
+        //println("texture: $texture, dim: ${texture.width} x ${texture.height}, grid: $horizontalCount x $verticalCount, cellDim: $tileW x $tileH")
 
         regions = Array<TextureRegion>(horizontalCount * verticalCount, {
             val region = TextureRegion()