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fix: fade state may get inconsistent on rapid ui open-close; correct logscale impl

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minjaesong
2023-11-19 20:05:44 +09:00
parent d77b8087cb
commit 04144fff08
7 changed files with 39 additions and 24 deletions
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15
src/net/torvald/terrarum/ui/BasicDebugInfoWindow.kt
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@@ -14,6 +14,7 @@ import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
import net.torvald.terrarum.audio.*
import net.torvald.terrarum.audio.MixerTrackProcessor.Companion.BACK_BUF_COUNT
import net.torvald.terrarum.audio.TerrarumAudioMixerTrack.Companion.BUFFER_SIZE
import net.torvald.terrarum.audio.TerrarumAudioMixerTrack.Companion.SAMPLING_RATED
import net.torvald.terrarum.controller.TerrarumController
import net.torvald.terrarum.gameworld.GameWorld
import net.torvald.terrarum.gameworld.fmod
@@ -27,9 +28,7 @@ import net.torvald.terrarum.weather.WeatherStateBox
import net.torvald.terrarum.worlddrawer.LightmapRenderer
import net.torvald.terrarum.worlddrawer.WorldCamera
import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
import kotlin.math.absoluteValue
import kotlin.math.max
import kotlin.math.roundToInt
import kotlin.math.*
/**
* Created by minjaesong on 2016-03-14.
@@ -499,6 +498,16 @@ class BasicDebugInfoWindow : UICanvas() {
private fun drawFilterParam(batch: SpriteBatch, x: Int, y: Int, filter: TerrarumAudioFilter, track: TerrarumAudioMixerTrack) {
when (filter) {
is Lowpass -> {
// https://www.desmos.com/calculator/dmhve2awxm
val f = filter.cutoff
val b = ln(24 / 24000.0) / -1.0
val a = 24.0
val perc = (ln(f / a) / b).toFloat()
batch.color = COL_METER_GRAD2
Toolkit.fillArea(batch, x.toFloat(), y.toFloat(), stripW * perc, 14f)
batch.color = COL_METER_GRAD
Toolkit.fillArea(batch, x.toFloat(), y+14f, stripW * perc, 2f)
batch.color = FILTER_NAME_ACTIVE
App.fontSmallNumbers.draw(batch, "F:${filter.cutoff.toInt()}", x+3f, y+1f)
}