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binopan adjustments, get actor head size from the sprite

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minjaesong
2024-01-12 16:32:03 +09:00
parent a2f61a2be7
commit 3d71b5c619
6 changed files with 81 additions and 30 deletions
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14
src/net/torvald/terrarum/audio/MixerTrackProcessor.kt
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@@ -3,6 +3,7 @@ package net.torvald.terrarum.audio
import com.badlogic.gdx.utils.Queue
import com.jme3.math.FastMath
import net.torvald.reflection.forceInvoke
import net.torvald.spriteanimation.AssembledSpriteAnimation
import net.torvald.terrarum.App
import net.torvald.terrarum.audio.TerrarumAudioMixerTrack.Companion.SAMPLING_RATE
import net.torvald.terrarum.audio.TerrarumAudioMixerTrack.Companion.SAMPLING_RATED
@@ -55,7 +56,7 @@ class MixerTrackProcessor(val buffertaille: Int, val rate: Int, val track: Terra
private val distFalloff = 1600.0
private fun printdbg(msg: Any) {
if (true) App.printdbg("AudioAdapter ${track.name}", msg)
if (true) App.printdbg("MixerTrackProcessor ${track.name}", msg)
}
private fun allocateStreamBuf(track: TerrarumAudioMixerTrack) {
@@ -116,6 +117,8 @@ class MixerTrackProcessor(val buffertaille: Int, val rate: Int, val track: Terra
// update panning and shits
if (track.trackType == TrackType.DYNAMIC_SOURCE && track.isPlaying) {
(track.filters[0] as BinoPan).earDist = AudioMixer.listenerHeadSize
if (AudioMixer.actorNowPlaying != null) {
if (track.trackingTarget == null || track.trackingTarget == AudioMixer.actorNowPlaying) {
// "reset" the track
@@ -128,10 +131,7 @@ class MixerTrackProcessor(val buffertaille: Int, val rate: Int, val track: Terra
val distFromActor = distBetweenActors(AudioMixer.actorNowPlaying!!, track.trackingTarget as ActorWithBody)
val vol = track.maxVolume * getVolFun(distFromActor / distFalloff).coerceAtLeast(0.0)
track.volume = vol
(track.filters[0] as BinoPan).pan =
if (relativeXpos <= -distFalloff) -1f
else if (relativeXpos >= distFalloff) 1f
else ((2*asin(relativeXpos / distFalloff)) / Math.PI).toFloat()
(track.filters[0] as BinoPan).pan = tanh(1.5 * relativeXpos / distFalloff).toFloat()
(track.filters[1] as Lowpass).setCutoff(
(SAMPLING_RATED*0.5) / (24.0 * (distFromActor / distFalloff).sqr() + 1.0)
)
@@ -268,13 +268,13 @@ class MixerTrackProcessor(val buffertaille: Int, val rate: Int, val track: Terra
// val x2 = x.pow(q(x))
// method 1.
//https://www.desmos.com/calculator/uzbjw10lna
// https://www.desmos.com/calculator/uzbjw10lna
val K = 512.0
return K.pow(-sqrt(1.0+x.sqr())) * K
// method 2.
// https://www.desmos.com/calculator/xxp5ipp85w
// https://www.desmos.com/calculator/3xsac66rsp
}
private fun FloatArray.applyVolume(volume: Float) = FloatArray(this.size) { (this[it] * volume) }