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note particles

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minjaesong
2024-04-16 23:03:37 +09:00
parent 875efc883e
commit f0f358a15c
1 changed files with 98 additions and 13 deletions
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111
src/net/torvald/terrarum/modulebasegame/gameactors/FixtureMechanicalTines.kt
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@@ -1,14 +1,24 @@
package net.torvald.terrarum.modulebasegame.gameactors
import com.badlogic.gdx.graphics.Color
import com.jme3.math.FastMath
import net.torvald.colourutil.HUSLColorConverter
import net.torvald.random.HQRNG
import net.torvald.terrarum.App
import net.torvald.terrarum.App.printdbg
import net.torvald.terrarum.CommonResourcePool
import net.torvald.terrarum.INGAME
import net.torvald.terrarum.ModMgr
import net.torvald.terrarum.TerrarumAppConfiguration.TILE_SIZE
import net.torvald.terrarum.gameactors.AVKey
import net.torvald.terrarum.gameparticles.ParticleVanishingTexture
import net.torvald.terrarum.langpack.Lang
import net.torvald.terrarum.modulebasegame.TerrarumIngame
import net.torvald.terrarum.modulebasegame.audio.audiobank.AudioBankMusicBox
import net.torvald.terrarum.modulebasegame.gameitems.FixtureItemBase
import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
import org.dyn4j.geometry.Vector2
import kotlin.math.pow
/**
* Created by minjaesong on 2024-04-15.
@@ -60,13 +70,35 @@ class FixtureMechanicalTines : Electric {
if (isSignalHigh(0, 1)) {
// advance every tick
audioBank.sendMessage(testNotes[testRollCursor])
testNotes[testRollCursor].let {
audioBank.sendMessage(it)
spewParticles(it)
}
testRollCursor = (testRollCursor + 1) % testNotes.size
}
}
private fun spewParticles(noteBits: Long) {
if (noteBits == 0L) return
val notes = findSetBits(noteBits)
notes.forEach {
val particle = ParticleMusicalNoteFactory.makeRandomParticle(it, this.hitbox.canonVec)
(INGAME as TerrarumIngame).addParticle(particle)
}
}
private fun findSetBits(num: Long): List<Int> {
val result = mutableListOf<Int>()
for (i in 0 until 61) {
if (num and (1L shl i) != 0L) {
result.add(i)
}
}
return result
}
companion object {
@Transient private val TICK_DIVISOR = 10
@@ -108,23 +140,27 @@ class FixtureMechanicalTines : Electric {
end3( 0,12,28,31,36) + List(16*TICK_DIVISOR - 5) { 0L }
private fun prel(n1: Int, n2: Int, n3: Int, n4: Int, n5: Int): List<Long> {
return toPianoRoll2(
1L shl n1, 1L shl n2, 1L shl n3, 1L shl n4, 1L shl n5, 1L shl n3, 1L shl n4, 1L shl n5,
1L shl n1, 1L shl n2, 1L shl n3, 1L shl n4, 1L shl n5, 1L shl n3, 1L shl n4, 1L shl n5)
return toPianoRoll(
1L shl n1 to TICK_DIVISOR+2, 1L shl n2 to TICK_DIVISOR, 1L shl n3 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR,
1L shl n5 to TICK_DIVISOR, 1L shl n3 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR, 1L shl n5 to TICK_DIVISOR,
1L shl n1 to TICK_DIVISOR, 1L shl n2 to TICK_DIVISOR, 1L shl n3 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR,
1L shl n5 to TICK_DIVISOR-1, 1L shl n3 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR, 1L shl n5 to TICK_DIVISOR)
}
private fun end1(n1: Int, n2: Int, n3: Int, n4: Int, n5: Int, n6: Int, n7: Int, n8: Int, n9: Int): List<Long> {
return toPianoRoll2(
1L shl n1, 1L shl n2, 1L shl n3, 1L shl n4, 1L shl n5, 1L shl n6, 1L shl n5, 1L shl n4,
1L shl n5, 1L shl n7, 1L shl n8, 1L shl n7, 1L shl n8, 1L shl n9, 1L shl n8, 1L shl n9)
return toPianoRoll(
1L shl n1 to TICK_DIVISOR+2, 1L shl n2 to TICK_DIVISOR, 1L shl n3 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR,
1L shl n5 to TICK_DIVISOR, 1L shl n6 to TICK_DIVISOR, 1L shl n5 to TICK_DIVISOR, 1L shl n4 to TICK_DIVISOR,
1L shl n5 to TICK_DIVISOR, 1L shl n7 to TICK_DIVISOR, 1L shl n8 to TICK_DIVISOR, 1L shl n7 to TICK_DIVISOR,
1L shl n8 to TICK_DIVISOR-1, 1L shl n9 to TICK_DIVISOR, 1L shl n8 to TICK_DIVISOR, 1L shl n9 to TICK_DIVISOR)
}
private fun end2(n1: Int, n2: Int, n3: Int, n4: Int, n5: Int, n6: Int, n7: Int, n8: Int, n9: Int): List<Long> {
return toPianoRoll(
1L shl n1 to TICK_DIVISOR, 1L shl n2 to TICK_DIVISOR+1, 1L shl n3 to TICK_DIVISOR+1, 1L shl n4 to TICK_DIVISOR+1,
1L shl n1 to TICK_DIVISOR+2, 1L shl n2 to TICK_DIVISOR+1, 1L shl n3 to TICK_DIVISOR+1, 1L shl n4 to TICK_DIVISOR+1,
1L shl n5 to TICK_DIVISOR+1, 1L shl n6 to TICK_DIVISOR+2, 1L shl n5 to TICK_DIVISOR+2, 1L shl n4 to TICK_DIVISOR+2,
1L shl n5 to TICK_DIVISOR+3, 1L shl n4 to TICK_DIVISOR+3, 1L shl n3 to TICK_DIVISOR+4, 1L shl n4 to TICK_DIVISOR+4,
1L shl n7 to TICK_DIVISOR+6, 1L shl n8 to TICK_DIVISOR+8, 1L shl n9 to TICK_DIVISOR+16, 1L shl n7 to TICK_DIVISOR+32)
1L shl n7 to TICK_DIVISOR+6, 1L shl n8 to TICK_DIVISOR+8, 1L shl n9 to TICK_DIVISOR+12, 1L shl n7 to TICK_DIVISOR+24)
}
private fun end3(vararg ns: Int): List<Long> {
@@ -145,8 +181,57 @@ class FixtureMechanicalTines : Electric {
if (it % TICK_DIVISOR == 0) notes[it / TICK_DIVISOR] else 0
}
private fun toPianoRoll2(vararg notes: Long) = List<Long>(notes.size * TICK_DIVISOR) {
if (it % TICK_DIVISOR == 0) notes[it / TICK_DIVISOR] else 0
}.let { it.subList(0, 1) + List<Long>(3) { 0L } + it.subList(1, it.size) }
}
}
}
object ParticleMusicalNoteFactory {
init {
CommonResourcePool.addToLoadingList("basegame-particles-musical_note") {
TextureRegionPack(ModMgr.getGdxFile("basegame", "particles/musical_note.tga"), 8, 8)
}
CommonResourcePool.loadAll()
}
private val tex = CommonResourcePool.getAsTextureRegionPack("basegame-particles-musical_note")
private val rng = HQRNG()
private const val HALF_PI = 1.5707963267948966
private const val ANGLE_LEFTMOST = -(HALF_PI - 1.0)
private const val ANGLE_RIGHTMOST = -(HALF_PI + 1.0)
private val noteColours = (0..60).map {
val hue = it / 60f * 270f
val saturation = 100f
val lightness = 80f
val (r, g, b) = HUSLColorConverter.hsluvToRgb(floatArrayOf(hue, saturation, lightness))
Color(r, g, b, 1f)
}
private val angles = (0..60).map {
FastMath.interpolateLinear(it / 60.0, ANGLE_RIGHTMOST, ANGLE_LEFTMOST)
}
fun makeRandomParticle(note: Int, pos: Vector2): ParticleVanishingTexture {
val it = object : ParticleVanishingTexture(tex.get(rng.nextInt(3), rng.nextInt(2)), pos.x, pos.y, false) {
override fun update(delta: Float) {
super.update(delta)
drawColour.a = ((lifetimeMax - lifetimeCounter) / lifetimeMax).pow(1f / 2.2f).coerceIn(0f, 1f)
}
}
// set flying velocity
val direction = angles[note]
val magnitude = rng.nextTriangularBal() * 0.2 + 1.0
it.velocity.set(Vector2.create(magnitude, direction))
// set particle colour
it.drawColour.set(noteColours[note])
return it
}
}