actors now use 'updateImpl'; static sound for smelter and furnace

src/net/torvald/terrarum/gameactors/Actor.kt

@@ -7,6 +7,7 @@ import net.torvald.terrarum.Terrarum
 import net.torvald.terrarum.audio.MusicContainer
 import net.torvald.terrarum.audio.TerrarumAudioMixerTrack
 import net.torvald.terrarum.audio.TrackVolume
+import net.torvald.terrarum.audio.dsp.NullFilter
 import net.torvald.terrarum.modulebasegame.gameactors.ActorHumanoid
 import net.torvald.terrarum.modulebasegame.gameactors.Pocketed
 import net.torvald.terrarum.savegame.toBigEndian
@@ -51,14 +52,19 @@ abstract class Actor : Comparable<Actor>, Runnable {
         OVERLAY // screen overlay, not affected by lightmap
     }
 
-    open fun update(delta: Float) {
+    fun update(delta: Float) {
         if (!canBeDespawned) flagDespawn = false // actively deny despawning request if cannot be despawned
         if (canBeDespawned && flagDespawn) {
             despawn()
             despawned = true
         }
+        if (!despawned) {
+            updateImpl(delta)
+        }
     }
 
+    open fun updateImpl(delta: Float) {}
+
     var actorValue = ActorValue(this)
     @Volatile var flagDespawn = false
     @Transient var despawnHook: (Actor) -> Unit = {}
@@ -95,6 +101,15 @@ abstract class Actor : Comparable<Actor>, Runnable {
 
     open fun despawn() {
         if (canBeDespawned) {
+            musicTracks1.forEach { name ->
+                val it = App.audioMixer.dynamicTracks[name.substring(2).toInt() - 1]
+
+                println("stop track $name")
+                it.stop()
+                it.filters[0] = NullFilter
+                it.filters[1] = NullFilter
+            }
+
             despawnHook(this)
         }
     }
@@ -108,6 +123,7 @@ abstract class Actor : Comparable<Actor>, Runnable {
 
 //    @Transient val soundTracks = HashMap<Sound, TerrarumAudioMixerTrack>()
     @Transient val musicTracks = HashMap<MusicContainer, TerrarumAudioMixerTrack>()
+    @Transient private val musicTracks1 = ArrayList<String>()
 
     /*open fun startAudio(sound: Sound) {
         getTrackByAudio(sound)?.let {
@@ -117,7 +133,7 @@ abstract class Actor : Comparable<Actor>, Runnable {
         }
     }*/
 
-    private fun getTrackByAudio(music: MusicContainer): TerrarumAudioMixerTrack? {
+    fun getTrackByAudio(music: MusicContainer): TerrarumAudioMixerTrack? {
         // get existing track
         var track = musicTracks[music]
 
@@ -130,6 +146,7 @@ abstract class Actor : Comparable<Actor>, Runnable {
             // if the request was successful, put it into the hashmap
             if (track != null) {
                 musicTracks[music] = track
+                musicTracks1.add(track.name)
             }
         }
 
@@ -138,6 +155,9 @@ abstract class Actor : Comparable<Actor>, Runnable {
         return track
     }
 
+    /**
+     * To loop the audio, set `music.gdxMusic.isLooping` to `true`
+     */
     open fun startAudio(music: MusicContainer, volume: TrackVolume = 1.0, doSomethingWithTrack: (TerrarumAudioMixerTrack) -> Unit = {}) {
         getTrackByAudio(music)?.let {
             it.stop()

src/net/torvald/terrarum/gameactors/ActorMovingPlatform.kt

@@ -19,6 +19,9 @@ open class ActorMovingPlatform() : ActorWithBody() {
         setHitboxDimension(TILE_SIZE * tilewiseWidth, TILE_SIZE, 0, 0)
     }
 
+    override fun updateImpl(delta: Float) {
+        TODO("Not yet implemented")
+    }
 
     /**
      * Make the actor its externalV controlled by this platform

src/net/torvald/terrarum/gameactors/ActorWithBody.kt

@@ -517,9 +517,7 @@ open class ActorWithBody : Actor {
         feetPosTile.set(hIntTilewiseHitbox.centeredX.floorToInt(), hIntTilewiseHitbox.endY.floorToInt())
     }
 
-    override fun update(delta: Float) {
-        super.update(delta)
-
+    override fun updateImpl(delta: Float) {
         // re-scale hitbox
         // it's just much better to poll them than use perfectly-timed setter because latter simply cannot exist
         hitbox.canonicalResize(baseHitboxW * scale, baseHitboxH * scale)

src/net/torvald/terrarum/gameactors/BlockMarkerActor.kt

@@ -93,7 +93,7 @@ class BlockMarkerActor : ActorWithBody(Actor.RenderOrder.OVERLAY, physProp = Phy
     override fun dispose() {
     }
 
-    override fun update(delta: Float) {
+    override fun updateImpl(delta: Float) {
         if (isVisible) {
             val hbx = (Terrarum.mouseTileX - floor((hitbox.width - 0.5).div(2) / TILE_SIZED)) * TILE_SIZED
             val hby = (Terrarum.mouseTileY - floor((hitbox.height - 0.5) / TILE_SIZED)) * TILE_SIZED

src/net/torvald/terrarum/gameactors/WireActor.kt

@@ -69,7 +69,7 @@ class WireActor : ActorWithBody, NoSerialise {
         )
     }
 
-    override fun update(delta: Float) {
+    override fun updateImpl(delta: Float) {
     }
 
     override fun drawBody(frameDelta: Float, batch: SpriteBatch) {