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musicplayer: playlist printing

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This commit is contained in:
minjaesong
2024-01-03 00:11:58 +09:00
parent 6c6e7de060
commit 2c0ce029a8
1 changed files with 112 additions and 43 deletions
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155
MusicPlayer/src/net/torvald/terrarum/musicplayer/gui/MusicPlayer.kt
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@@ -21,6 +21,7 @@ import net.torvald.terrarum.utils.JsonFetcher
import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
import org.apache.commons.math3.analysis.polynomials.PolynomialSplineFunction
import org.apache.commons.math3.analysis.interpolation.SplineInterpolator
import java.util.BitSet
import kotlin.math.*
/**
@@ -85,36 +86,6 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
private val colourControlButton = Color(0xeeeeee_cc.toInt())
init {
if (App.getConfigBoolean("musicplayer:usemusicplayer")) {
setAsAlwaysVisible()
// test code
// val albumDir = App.customMusicDir + "/Gapless Test 2"
val albumDir = App.customMusicDir + "/FurryJoA 2023 Live"
// val albumDir = App.customMusicDir + "/Audio Test"
val playlistFile = JsonFetcher.invoke("$albumDir/playlist.json")
val diskJockeyingMode = playlistFile.get("diskJockeyingMode").asString()
val shuffled = playlistFile.get("shuffled").asBoolean()
val fileToName = playlistFile.get("titles")
AudioMixer.musicTrack.let { track ->
track.doGaplessPlayback = (diskJockeyingMode == "continuous")
if (track.doGaplessPlayback) {
track.pullNextTrack = {
track.currentTrack = ingame.musicGovernor.pullNextMusicTrack(true)
setMusicName(track.currentTrack?.name ?: "")
}
}
}
registerPlaylist(albumDir, fileToName, shuffled, diskJockeyingMode)
}
}
private val playlist: List<MusicContainer>
get() = ingame.musicGovernor.extortField<List<MusicContainer>>("songs")!!
private val playlistName: String
@@ -146,6 +117,8 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
}
}
setPlaylistDisplayVars(playlist)
}
private var currentMusicName = ""
@@ -223,6 +196,32 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
}
}
}
if (mode >= MODE_SHOW_LIST) {
for (i in playlistNameScrolls.indices) {
if (playlistNameOverflown[i]) { // name overflown
when (musicPlayingTimer % 60f) {
// start scroll
in 0f..5f -> {
playlistNameScrolls[i] = 0f
}
in 5f..10f -> {
playlistNameScrolls[i] = (playlistNameScrolls[i] + NAME_SCROLL_PER_SECOND * delta).coerceIn(0f, (playlistRealNameLen[i] - playlistNameLenMax).toFloat())
}
in 10f..15f -> {
playlistNameScrolls[i] = (playlistRealNameLen[i] - playlistNameLenMax).toFloat()
}
// start unscroll
in 15f..20f -> {
playlistNameScrolls[i] = (playlistNameScrolls[i] - NAME_SCROLL_PER_SECOND * delta).coerceIn(0f, (playlistRealNameLen[i] - playlistNameLenMax).toFloat())
}
else -> {
playlistNameScrolls[i] = 0f
}
}
}
}
}
musicPlayingTimer += delta
}
@@ -527,8 +526,8 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
val drawAlpha = 0.75f * (if (reverse) 1f - alpha0 else alpha0).pow(3f)// + (playListAnimAkku[i].pow(2f) * 1.2f)
// assuming both view has the same list dimension
drawAlbumList(camera, delta, batch, (anchorX + offX2).roundToFloat(), (y + 11).roundToFloat(), drawAlpha * alpha1, width / (widthForList + METERS_WIDTH + maskOffWidth))
drawPlayList(camera, delta, batch, (anchorX + offX1).roundToFloat(), (y + 11).roundToFloat(), drawAlpha * alpha2, width / (widthForList + METERS_WIDTH + maskOffWidth))
drawAlbumList(camera, delta, batch, (anchorX + offX2).roundToFloat(), (y + 5).roundToFloat(), drawAlpha * alpha1, width / (widthForList + METERS_WIDTH + maskOffWidth))
drawPlayList(camera, delta, batch, (anchorX + offX1).roundToFloat(), (y + 5).roundToFloat(), drawAlpha * alpha2, width / (widthForList + METERS_WIDTH + maskOffWidth))
// update playListAnimAkku
for (i in playListAnimAkku.indices) {
@@ -550,13 +549,33 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
private val widthForMouseUp = (nameStrMaxLen + METERS_WIDTH + maskOffWidth).toInt()
private val heightThin = 28
private val heightControl = 80
private val heightList = 109 + PLAYLIST_LINES * PLAYLIST_LINE_HEIGHT.toInt()
private val heightList = 103 + PLAYLIST_LINES * PLAYLIST_LINE_HEIGHT.toInt()
private val playlistNameLenMax = widthForList - 2*maskOffWidth
private var playlistScroll = 0
private val playlistFBOs = Array(PLAYLIST_LINES) {
FrameBuffer(Pixmap.Format.RGBA8888, PLAYLIST_NAME_LEN, PLAYLIST_LINE_HEIGHT.toInt(), false)
}
private val playlistNameScrolls = FloatArray(1024) // use absolute index
private val playlistRealNameLen = IntArray(1024) // use absolute index
private val playlistNameOverflown = BitSet(1024) // use absolute index
private fun resetPlaylistDisplay() {
playlistScroll = 0
playlistNameScrolls.fill(0f)
playlistNameOverflown.clear()
}
private fun setPlaylistDisplayVars(plist: List<MusicContainer>) {
resetPlaylistDisplay()
plist.forEachIndexed { i, music ->
val len = App.fontGameFBO.getWidth(music.name)
val overflown = (len >= playlistNameLenMax)
playlistRealNameLen[i] = len
if (overflown) playlistNameOverflown.set(i)
}
}
private fun drawPlayList(camera: OrthographicCamera, delta: Float, batch: SpriteBatch, x: Float, y: Float, alpha: Float, scale: Float) {
batch.end()
@@ -569,7 +588,7 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
blendNormalStraightAlpha(batch)
// draw text
App.fontGameFBO.draw(batch, if (i + playlistScroll in playlist.indices) playlist[i].name else "", maskOffWidth.toFloat(), (PLAYLIST_LINE_HEIGHT - 24) / 2)
App.fontGameFBO.draw(batch, if (i + playlistScroll in playlist.indices) playlist[i].name else "", maskOffWidth - playlistNameScrolls[i + playlistScroll], (PLAYLIST_LINE_HEIGHT - 24) / 2)
// mask off the area
batch.color = Color.WHITE
@@ -588,15 +607,33 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
blendNormalStraightAlpha(batch)
if (alpha > 0f) {
playlistFBOs.forEachIndexed { i, it ->
batch.color = Color(1f, 1f, 1f, alpha)
val m1 = playlist.getOrNull(i + playlistScroll)
val m2 = AudioMixer.musicTrack.currentTrack
val currentlyPlaying = if (m1 == null || m2 == null) false else (m1 == m2)
// print number
val xoff = maskOffWidth + (if (i < 9) 3 else 0)
val yoff = 8 + (PLAYLIST_LINE_HEIGHT - 24) / 2
App.fontSmallNumbers.draw(batch, if (i + playlistScroll in playlist.indices) "${i + playlistScroll + 1}" else "", x + xoff, y + yoff + PLAYLIST_LINE_HEIGHT * i * scale)
// TODO draw playing marker if the song is being played
// print bars instead of numbers if the song is currently being played
if (currentlyPlaying) {
val xoff = 5
val yoff = 5 + 7 + (PLAYLIST_LINE_HEIGHT - 24) / 2
// it will set the colour on its own
drawFreqMeter(batch, x + xoff, y + yoff + PLAYLIST_LINE_HEIGHT * i * scale, alpha)
}
else {
val xoff = maskOffWidth + (if (i < 9) 3 else 0)
val yoff = 7 + (PLAYLIST_LINE_HEIGHT - 24) / 2
batch.color = Color(1f, 1f, 1f, alpha * 0.75f)
App.fontSmallNumbers.draw(
batch,
if (i + playlistScroll in playlist.indices) "${i + playlistScroll + 1}" else "",
x + xoff,
y + yoff + PLAYLIST_LINE_HEIGHT * i * scale
)
}
// print the name
batch.color = Color(1f, 1f, 1f, alpha)
batch.draw(it.colorBufferTexture, x + PLAYLIST_LEFT_GAP * scale, y + PLAYLIST_LINE_HEIGHT * i * scale, it.width * scale, it.height * scale)
// separator
@@ -741,9 +778,7 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
}
FFT.fftInto(chsum, fftOut)
}
private fun drawFreqMeter(batch: SpriteBatch, posX: Float, posY: Float) {
// apply slope to the fft bins, also converts fullscale to decibels
for (bin in binHeights.indices) {
val freqR = (TerrarumAudioMixerTrack.SAMPLING_RATED / FFTSIZE) * (bin + 1)
@@ -757,17 +792,19 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
oldFFTmagn[bin] = magn
}
}
private fun drawFreqMeter(batch: SpriteBatch, posX: Float, posY: Float, alpha: Float = 1f) {
fftBinIndices.mapIndexed { i, range ->
fftBarHeights[i] = binHeights.slice(range).average().toFloat()
}
batch.color = colourMeter2
batch.color = colourMeter2 mul Color(1f, 1f, 1f, alpha)
fftBarHeights.forEachIndexed { index, h ->
Toolkit.fillArea(batch, posX + index*4f, posY - h, 3f, 2*h + 1)
}
batch.color = colourMeter
batch.color = colourMeter mul Color(1f, 1f, 1f, alpha)
fftBarHeights.forEachIndexed { index, h ->
Toolkit.fillArea(batch, posX + index*4f, posY - h, 2f, 2*h)
}
@@ -809,4 +846,36 @@ class MusicPlayer(private val ingame: TerrarumIngame) : UICanvas() {
}
private fun Float.organicOvershoot() = splineFunction.value(this.toDouble()).toFloat()
init {
if (App.getConfigBoolean("musicplayer:usemusicplayer")) {
setAsAlwaysVisible()
// test code
// val albumDir = App.customMusicDir + "/Gapless Test 2"
val albumDir = App.customMusicDir + "/FurryJoA 2023 Live"
// val albumDir = App.customMusicDir + "/Audio Test"
val playlistFile = JsonFetcher.invoke("$albumDir/playlist.json")
val diskJockeyingMode = playlistFile.get("diskJockeyingMode").asString()
val shuffled = playlistFile.get("shuffled").asBoolean()
val fileToName = playlistFile.get("titles")
AudioMixer.musicTrack.let { track ->
track.doGaplessPlayback = (diskJockeyingMode == "continuous")
if (track.doGaplessPlayback) {
track.pullNextTrack = {
track.currentTrack = ingame.musicGovernor.pullNextMusicTrack(true)
setMusicName(track.currentTrack?.name ?: "")
}
}
}
registerPlaylist(albumDir, fileToName, shuffled, diskJockeyingMode)
}
}
}