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Fix: DC Farany DC

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This commit is contained in:
hasinarak3@gmail.com 2026-03-16 14:56:06 +03:00
commit 9472859308
1 changed files with 4 additions and 50 deletions
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54
composeApp/src/desktopMain/kotlin/mg/dot/feufaro/midi/MidiPlayer.kt
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@ -3,13 +3,16 @@ package mg.dot.feufaro.midi
import SharedScreenModel
import kotlinx.coroutines.*
import mg.dot.feufaro.getConfigDirectoryPath
import mg.dot.feufaro.viewmodel.MidiMarkers
import java.io.File
import java.util.prefs.Preferences
import javax.sound.midi.MetaMessage
import javax.sound.midi.MidiSystem
import javax.sound.midi.Sequence
import javax.sound.midi.Sequencer
import javax.sound.midi.ShortMessage
import javax.sound.midi.Synthesizer
import javax.sound.midi.Track
import javax.sound.sampled.AudioSystem
import javax.sound.sampled.FloatControl
@ -56,8 +59,6 @@ actual class FMediaPlayer actual constructor(
val hairPinEndGrid: Int = -1,
val hairPinFromFactor: Float = 1.0f,
val hairPinToFactor: Float = 1.0f,
val isFin: Boolean = false, // Farany D.C.
var finActive: Boolean =false,
)
private val navigationSteps = mutableListOf<NavigationStep>()
@ -83,13 +84,9 @@ actual class FMediaPlayer actual constructor(
applyVoiceStates()
sequencer?.addMetaEventListener { meta ->
if(meta.type == 47){
val totalGrids = (sequencer!!.sequence.tickLength / sequencer!!.sequence.resolution).toInt()
val currentGrid = (sequencer!!.tickPosition / sequencer!!.sequence.resolution).toInt()
val pendingDc = getPendingDcStep()
val isDcNearEnd = pendingDc != null && (totalGrids - pendingDc.gridIndex) <= 2
if (isDcNearEnd && pendingDc != null) {
if (pendingDc != null) {
println("onFinished : DC pending → saut direct vers ${pendingDc.targetGrid}")
pendingDc.alreadyDone = true
seekToGrid(pendingDc.targetGrid)
@ -284,27 +281,6 @@ actual class FMediaPlayer actual constructor(
println("Lien DC créé : $marker à $indx vers le début")
}
// Farany
marker.trim().equals("Farany_GROUP_PART", ignoreCase = true) -> {
val hasDcAfter = metadataList.any { (_, gi, _, _, mk, _, _, _) ->
(gi ?: 0) > currentIndex &&
(dcGPattern.matches(mk.trim()) ||
dcRegex.matches(mk.trim()))
}
if (hasDcAfter) {
navigationSteps.add(
NavigationStep(
marker = marker,
gridIndex = currentIndex,
targetGrid = last_grid,
isFin = true,
finActive = false
)
)
println("Farany mémorisé à la grille $currentIndex")
}
}
// velocité
extractDynamic(marker) != null && marker.trim() != "=" -> {
val dyn = extractDynamic(marker) ?: return@forEach
@ -386,7 +362,6 @@ actual class FMediaPlayer actual constructor(
step.hairPin == null &&
step.dynamic == null &&
!step.isHold
&& !step.isFin
}
}
private fun startNavigationMonitor(sharedScreenModel: SharedScreenModel) {
@ -414,19 +389,6 @@ actual class FMediaPlayer actual constructor(
if (step != null) {
when {
step.isFin -> {
if(step.finActive) {
step.alreadyDone = true
// println("Farany passage → FIN à grille $currentIndex")
sequencer?.stop()
sequencer?.tempoFactor = 1f
synthetizer?.channels?.forEach {
it?.controlChange(64, 0)
it?.controlChange(123, 0)
}
onFinished()
}
}
// Point d'orgue
step.isHold -> {
val currentBpm = sequencer?.tempoInBPM ?: targetBpm
@ -481,14 +443,6 @@ actual class FMediaPlayer actual constructor(
seekToGrid(step.targetGrid)
synthetizer?.channels?.forEach { it?.controlChange(64, 0) }
sequencer?.tempoFactor = 1f
navigationSteps.filter { it.isFin }.forEach { faranyStep ->
if (step.gridIndex > faranyStep.gridIndex) {
faranyStep.finActive = true
faranyStep.alreadyDone = false
}
}
if (sequencer?.isRunning == false) {
sequencer?.tempoInBPM = targetBpm
sequencer?.start()