Kotlin 2.0 migration

src/net/torvald/terrarum/MusicStreamer.kt

@@ -0,0 +1,19 @@
+package net.torvald.terrarum
+
+open class MusicStreamer {
+
+    open fun update(ingameInstance: IngameInstance, delta: Float) {
+
+    }
+
+    protected var musicState = 0 // 0: disabled, 1: playing, 2: waiting
+    protected var intermissionAkku = 0f
+    protected var intermissionLength = 1f
+    protected var musicFired = false
+
+
+    open fun dispose() {
+
+    }
+
+}