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tracker effects definition

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minjaesong
2026-04-20 01:35:23 +09:00
parent 5374ca43c3
commit f84ea5e68a
8 changed files with 1247 additions and 134 deletions
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tsvm_executable/src/net/torvald/terrarum/imagefont/tiny.tga LFS
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136
tsvm_executable/src/net/torvald/tsvm/AudioMenu.kt
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@@ -2,6 +2,7 @@ package net.torvald.tsvm
import com.badlogic.gdx.Audio
import com.badlogic.gdx.Gdx
import com.badlogic.gdx.Input
import com.badlogic.gdx.Input.Buttons
import com.badlogic.gdx.graphics.Color
import com.badlogic.gdx.graphics.g2d.SpriteBatch
@@ -13,6 +14,7 @@ import net.torvald.tsvm.EmulatorGuiToolkit.Theme.COL_WELL
import net.torvald.tsvm.VMEmuExecutableWrapper.Companion.FONT
import net.torvald.tsvm.VMEmuExecutableWrapper.Companion.TINY
import net.torvald.tsvm.peripheral.AudioAdapter
import java.util.BitSet
import kotlin.math.abs
import kotlin.math.ceil
import kotlin.math.floor
@@ -25,6 +27,7 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
// Per-playhead view mode: 0=detailed pattern, 1=abridged pattern (stub), 2=super-abridged (stub), 3=cuesheet detail
private val scopeMode = IntArray(4)
private val scopeScrollHorz = IntArray(4)
override fun show() {
}
@@ -33,8 +36,10 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
}
private var guiClickLatched = arrayOf(false, false, false, false, false, false, false, false)
private var guiKeypressLatched = BitSet(256)
override fun update() {
// mouse clicks
if (Gdx.input.isButtonPressed(Buttons.LEFT)) {
if (!guiClickLatched[Buttons.LEFT]) {
val mx = Gdx.input.x - x
@@ -45,7 +50,7 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
val syTop = h - 7 - 115 * i - 8 * FONT.H
val syBot = h - 3 - 115 * i
if (my in syTop..syBot) {
scopeMode[3 - i] = (scopeMode[3 - i] + 1) % 4
scopeMode[3 - i] = (scopeMode[3 - i] + 1) and 3
break
}
}
@@ -57,9 +62,78 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
else {
guiClickLatched[Buttons.LEFT] = false
}
if (Gdx.input.isButtonPressed(Buttons.RIGHT)) {
if (!guiClickLatched[Buttons.RIGHT]) {
val mx = Gdx.input.x - x
val my = Gdx.input.y - y
if (mx in 117..629) {
for (i in 0..3) {
val syTop = h - 7 - 115 * i - 8 * FONT.H
val syBot = h - 3 - 115 * i
if (my in syTop..syBot) {
scopeMode[3 - i] = (scopeMode[3 - i] - 1) and 3
break
}
}
}
guiClickLatched[Buttons.RIGHT] = true
}
}
else {
guiClickLatched[Buttons.RIGHT] = false
}
// keyboard left/right
if (Gdx.input.isKeyPressed(Input.Keys.LEFT)) {
if (!guiKeypressLatched[Input.Keys.LEFT]) {
val mx = Gdx.input.x - x
val my = Gdx.input.y - y
if (mx in 117..629) {
for (i in 0..3) {
val syTop = h - 7 - 115 * i - 8 * FONT.H
val syBot = h - 3 - 115 * i
if (my in syTop..syBot) {
scopeScrollHorz[3 - i] = (scopeScrollHorz[3 - i] - 1).coerceIn(0, 14)
break
}
}
}
guiKeypressLatched[Input.Keys.LEFT] = true
}
}
else {
guiKeypressLatched[Input.Keys.LEFT] = false
}
if (Gdx.input.isKeyPressed(Input.Keys.RIGHT)) {
if (!guiKeypressLatched[Input.Keys.RIGHT]) {
val mx = Gdx.input.x - x
val my = Gdx.input.y - y
if (mx in 117..629) {
for (i in 0..3) {
val syTop = h - 7 - 115 * i - 8 * FONT.H
val syBot = h - 3 - 115 * i
if (my in syTop..syBot) {
scopeScrollHorz[3 - i] = (scopeScrollHorz[3 - i] + 1).coerceIn(0, 14)
break
}
}
}
guiKeypressLatched[Input.Keys.RIGHT] = true
}
}
else {
guiKeypressLatched[Input.Keys.RIGHT] = false
}
}
private val COL_SOUNDSCOPE_BACK = Color(0x081c08ff.toInt())
private val COL_SOUNDSCOPE_FORE = Color(0x80f782ff.toInt())
private val COL_TRACKER_ROW = Color(0x103010ff.toInt())
@@ -187,7 +261,9 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
private fun bipolarCeil(d: Double) = (if (d >= 0.0) ceil(d) else floor(d)).toInt()
private fun bipolarFloor(d: Double) = (if (d >= 0.0) floor(d) else ceil(d)).toInt()
private val VOX_PER_VIEW = arrayOf(5,13,17)
private val VOX_PER_VIEW = arrayOf(6,13,20)
private val VOL_SYM = arrayOf('@','^','&',' ')
private val PAN_SYM = arrayOf('@','<','>',' ')
private fun drawSoundscope(audio: AudioAdapter, ahead: AudioAdapter.Playhead, batch: SpriteBatch, index: Int, x: Float, y: Float) {
val gdxadev = ahead.audioDevice
@@ -272,8 +348,8 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
var cx = x
// cursor + cue number
batch.color = if (here) Color.WHITE else COL_SOUNDSCOPE_FORE
TINY.draw(batch, "${if (here) ">" else " "}${ci.toString(16).padStart(3, '0').uppercase()}|", cx, ry)
cx += 5 * TINY.W
TINY.draw(batch, "${ci.toString(16).padStart(3, '0').uppercase()}|", cx, ry)
cx += 4 * TINY.W
// voice pattern numbers
for (vi in 0 until 20) {
@@ -328,7 +404,7 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
*/
// Pattern index for each voice in current cue
val cuePats = IntArray(VOICES) { vi -> readCuePat12(audio, cuePos, vi) }
val cuePats = IntArray(20) { vi -> readCuePat12(audio, cuePos, vi) }
// Pattern rows (right area, 8 rows centred on current row)
// Layout: > rr NOTE in E.Vo E.Pn Eff ffff [voice1 …]
@@ -349,15 +425,15 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
// cursor + row number (drawn once per row)
batch.color = if (here) Color.WHITE else COL_SOUNDSCOPE_FORE
TINY.draw(batch, if (here) ">" else " ", cx, ry)
cx += TINY.W
// TINY.draw(batch, if (here) ">" else " ", cx, ry)
// cx += TINY.W
TINY.draw(batch, ri.toString().padStart(2, '0').uppercase(), cx, ry)
cx += 2 * TINY.W
for (vi in 0 until VOICES) {
for (vi in scopeScrollHorz[index] until (VOICES + scopeScrollHorz[index]).coerceAtMost(19)) {
val pat12 = cuePats[vi]
if (pat12 == 0xFFF) {
if (vi == 0) {
if (vi == scopeScrollHorz[index]) {
// disabled voice — dimmed placeholder, same width as a live voice
batch.color = COL_SOUNDSCOPE_FORE
TINY.draw(
@@ -394,6 +470,10 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
0xFFFE -> "^^^^"
else -> noteVal.toString(16).uppercase().padStart(4, '0')
}
var instStr = instr.toString(16).padStart(2, '0').uppercase()
if (instr == 0) {
instStr = "@@"
}
// note
batch.color = if (here) Color.WHITE else COL_NOTE
@@ -401,13 +481,19 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
cx += 4 * TINY.W
// instrument
batch.color = if (here) Color.WHITE else COL_INST
TINY.draw(batch, instr.toString(16).padStart(2, '0').uppercase(), cx, ry)
TINY.draw(batch, instStr, cx, ry)
cx += 2 * TINY.W
if (scopeMode[index] == 0) {
// volume
batch.color = if (here) Color.WHITE else COL_VOL
TINY.draw(batch, "$volEff.${vol.toString().padStart(2, '0')}", cx, ry)
cx += 4 * TINY.W
var text = if (volByte == 0xC0) "@@@" else "${VOL_SYM[volEff]}${vol.toString().padStart(2, '0')}"
// is this fine slide?
if (volEff == 3 && vol != 0) {
val dir = if (vol and 32 == 1) '+' else '-'
text = "$dir${(vol and 31).toString().padStart(2,'0').uppercase()}"
}
TINY.draw(batch, text, cx, ry)
cx += 3 * TINY.W
}
else if (scopeMode[index] == 1) {
batch.color = if (here) Color.WHITE else COL_VOL
@@ -416,20 +502,32 @@ class AudioMenu(parent: VMEmuExecutable, x: Int, y: Int, w: Int, h: Int) : EmuMe
}
// pan
if (scopeMode[index] == 0) {
var text = if (panByte == 0xC0) "@@@" else "${PAN_SYM[panEff]}${pan.toString().padStart(2, '0')}"
// is this fine slide?
if (panEff == 3 && pan != 0) {
val dir = if (pan and 32 == 1) '+' else '-'
text = "$dir${(pan and 31).toString().padStart(2,'0').uppercase()}"
}
batch.color = if (here) Color.WHITE else COL_PAN
TINY.draw(batch, "$panEff.${pan.toString().padStart(2, '0')}", cx, ry)
cx += 4 * TINY.W
TINY.draw(batch, text, cx, ry)
cx += 3 * TINY.W
}
if (scopeMode[index] == 0) {
var effSymStr = eff.toString(36).uppercase()
var effArgStr = effArg.toString(16).padStart(4, '0').uppercase()
if (eff == 0 && effArg == 0) {
effSymStr = "@@"
effArgStr = "@@@@"
}
// effect opcode
batch.color = if (here) Color.WHITE else COL_EFF
TINY.draw(batch, eff.toString(16).padStart(2, '0').uppercase(), cx, ry)
cx += 2 * TINY.W
}
if (scopeMode[index] == 0) {
TINY.draw(batch, effSymStr, cx, ry)
cx += 1 * TINY.W
// effect argument
batch.color = if (here) Color.WHITE else COL_EFFARG
TINY.draw(batch, effArg.toString(16).padStart(4, '0').uppercase(), cx, ry)
TINY.draw(batch, effArgStr, cx, ry)
cx += 4 * TINY.W
}
}

2
tsvm_executable/src/net/torvald/tsvm/VMEmuExecutable.kt
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@@ -346,6 +346,8 @@ class VMEmuExecutable(val windowWidth: Int, val windowHeight: Int, var panelsX:
drawMenu(fbatch, (panelsX - 1f) * windowWidth, (panelsY - 1f) * windowHeight)
}
private fun drawVMtoCanvas(delta: Float, vm: VM?, pposX: Int, pposY: Int) {
// assuming the reference adapter of 560x448
val xoff = pposX * windowWidth.toFloat()