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Merge pull request #46 from matejsemancik/feature/tunnel
Hegaxon tunnel
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130 changes: 130 additions & 0 deletions
130
src/main/kotlin/dev/matsem/astral/sketches/radialwaves/TunnelSketch.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,130 @@ | ||
| package dev.matsem.astral.sketches.radialwaves | ||
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| import dev.matsem.astral.sketches.BaseSketch | ||
| import dev.matsem.astral.sketches.SketchLoader | ||
| import dev.matsem.astral.tools.audio.AudioProcessor | ||
| import dev.matsem.astral.tools.automator.MidiAutomator | ||
| import dev.matsem.astral.tools.extensions.* | ||
| import dev.matsem.astral.tools.galaxy.Galaxy | ||
| import org.koin.core.inject | ||
| import processing.core.PApplet.* | ||
| import processing.core.PConstants.CLOSE | ||
| import processing.core.PConstants.TWO_PI | ||
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| class TunnelSketch : BaseSketch() { | ||
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| override val sketch: SketchLoader by inject() | ||
| private val audioProcessor: AudioProcessor by inject() | ||
| private val ex: extruder.extruder by inject() | ||
| private val automator: MidiAutomator by inject() | ||
| private val galaxy: Galaxy by inject() | ||
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| private val slider1 = galaxy.createPot(channel = 13, cc = 4) | ||
| private val slider2 = galaxy.createPot(channel = 13, cc = 5) | ||
| private val slider3 = galaxy.createPot(channel = 13, cc = 6) | ||
| private val slider4 = galaxy.createPot(channel = 13, cc = 7) | ||
| private val slider5 = galaxy.createPot(channel = 13, cc = 8) | ||
| private val slider6 = galaxy.createPot(channel = 13, cc = 9) | ||
| private val slider7 = galaxy.createPot(channel = 13, cc = 10) | ||
| private val slider8 = galaxy.createPot(channel = 13, cc = 11) | ||
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| private val hexagon = with(sketch) { | ||
| ex.extrude( | ||
| createShape().apply { | ||
| val radius = shorterDimension() / 2f | ||
| val angle = TWO_PI / 6 | ||
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| beginShape() | ||
| var a = 0f | ||
| while (a < TWO_PI) { | ||
| val sx = cos(a) * radius | ||
| val sy = sin(a) * radius | ||
| vertex(sx, sy) | ||
| a += angle | ||
| } | ||
| endShape(CLOSE) | ||
| }, | ||
| 50, | ||
| "box" | ||
| ) | ||
| } | ||
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| override fun onBecameActive() = Unit | ||
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| override fun setup() = with(sketch) { | ||
| automator.setupWithGalaxy( | ||
| channel = 13, | ||
| recordButtonCC = 0, | ||
| playButtonCC = 1, | ||
| loopButtonCC = 2, | ||
| clearButtonCC = 3, | ||
| channelFilter = null | ||
| ) | ||
| } | ||
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| private var speed: Float = 0f | ||
| private var stroke = 0f | ||
| private var amplitude = 0f | ||
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| override fun draw() = with(sketch) { | ||
| automator.update() | ||
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| amplitude += audioProcessor.getRange(100f..500f) | ||
| amplitude *= 0.5f | ||
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| val targetStroke = slider1.rawValue.midiRange(1f, 10f) | ||
| val targetSpeed = slider2.rawValue.midiRange(1 / 10f, 4f) | ||
| val stepAplitudeMultiplier = slider6.rawValue.midiRange(0f, 1f) | ||
| val step = slider3.rawValue.midiRange(100f, 400f).toInt() + | ||
| amplitude.remap(0f, 100f, stepAplitudeMultiplier * -50f, stepAplitudeMultiplier * 50f).toInt() | ||
| val flickerThresh = slider4.rawValue.midiRange(0f, 1f) | ||
| val kickStrokeMultiplier = slider5.rawValue.midiRange(0f, 4f) | ||
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| if (audioProcessor.beatDetect.isKick) { | ||
| stroke = targetStroke * kickStrokeMultiplier | ||
| } | ||
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| stroke = lerp(stroke, targetStroke, 0.1f) | ||
| speed = lerp(speed, targetSpeed, 0.1f) | ||
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| background(bgColor) | ||
| noFill() | ||
| stroke(fgColor) | ||
| strokeWeight(stroke) | ||
| translateCenter() | ||
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| polygon(amplitude, 6) | ||
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| for (z in 200 downTo -2200 step step) { | ||
| val stroke = z.remap(0f, -2000f, stroke, stroke / 4f) | ||
| val realZ = z + saw(speed).mapp(0f, step.toFloat()) | ||
| if (random(0f, 1f) > flickerThresh) { | ||
| strokeWeight(stroke) | ||
| pushMatrix() | ||
| translate(0f, 0f, realZ) | ||
| drawHexagon() | ||
| popMatrix() | ||
| } | ||
| } | ||
| } | ||
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| private fun drawHexagon() = with(sketch) { | ||
| hexagon.forEachIndexed { index, shape -> | ||
| shape.disableStyle() | ||
| shape(shape) | ||
| } | ||
| } | ||
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| private fun polygon(radius: Float, nPoints: Int) = with(sketch) { | ||
| val angle = TWO_PI / nPoints | ||
| beginShape() | ||
| var a = 0f | ||
| while (a < TWO_PI) { | ||
| val sx = cos(a) * radius | ||
| val sy = sin(a) * radius | ||
| vertex(sx, sy) | ||
| a += angle | ||
| } | ||
| endShape(CLOSE) | ||
| } | ||
| } |
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