Skip to content

Commit

Permalink
Merge pull request #33 from matejsemancik/feature/game-of-life
Browse files Browse the repository at this point in the history 
Implement TouchOSC layout for Game of Life sketch
  • Loading branch information
@matejsemancik
matejsemancik authored Oct 27, 2019
2 parents dbba55e + fc33ebd commit 139d550
Show file tree
Hide file tree
Showing 4 changed files with 86 additions and 82 deletions.
2 changes: 1 addition & 1 deletion src/main/kotlin/dev/matsem/astral/Config.kt
View file
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ package dev.matsem.astral
object Config {

object Sketch {
const val DEFAULT_SELECTOR = 's'
const val DEFAULT_SELECTOR = 'g'
}

object Color {
Expand Down
1 change: 1 addition & 0 deletions src/main/kotlin/dev/matsem/astral/sketches/SketchLoader.kt
View file
Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,7 @@ class SketchLoader : PApplet(), KoinComponent {
galaxy.createPushButton(15, 9) { switchSketch('p') }
galaxy.createPushButton(15, 10) { switchSketch('m') }
galaxy.createPushButton(15, 11) { switchSketch('s') }
galaxy.createPushButton(15, 12) { switchSketch('g') }

if (Config.VideoExport.IS_IN_RENDER_MODE) {
frameRate(1000f)
Expand Down
165 changes: 84 additions & 81 deletions src/main/kotlin/dev/matsem/astral/sketches/gameoflife/GameOfLifeSketch.kt
View file
Original file line number Diff line number Diff line change
@@ -1,15 +1,17 @@
package dev.matsem.astral.sketches.gameoflife

import controlP5.ControlP5Constants.CENTER
import dev.matsem.astral.Config
import dev.matsem.astral.sketches.BaseSketch
import dev.matsem.astral.sketches.SketchLoader
import dev.matsem.astral.tools.audio.beatcounter.BeatCounter
import dev.matsem.astral.tools.audio.beatcounter.OnKick
import dev.matsem.astral.tools.extensions.*
import dev.matsem.astral.tools.kontrol.KontrolF1
import dev.matsem.astral.tools.kontrol.onTogglePad
import dev.matsem.astral.tools.kontrol.onTriggerPad
import dev.matsem.astral.tools.video.VideoPreparationTool
import dev.matsem.astral.tools.automator.MidiAutomator
import dev.matsem.astral.tools.extensions.remap
import dev.matsem.astral.tools.extensions.resizeRatioAware
import dev.matsem.astral.tools.extensions.shorterDimension
import dev.matsem.astral.tools.extensions.translateCenter
import dev.matsem.astral.tools.galaxy.Galaxy
import org.koin.core.inject
import processing.core.PApplet.constrain
import processing.core.PApplet.lerp
Expand All @@ -20,15 +22,14 @@ import processing.core.PImage

// ideas:
// - color inversion
// - Astral logo
// - optimization: do not create new array for each new universe generation
class GameOfLifeSketch : BaseSketch() {

override val sketch: SketchLoader by inject()

private val kontrol: KontrolF1 by inject()
private val galaxy: Galaxy by inject()
private val beatCounter: BeatCounter by inject()
private val preparationTool: VideoPreparationTool by inject()
private val automator: MidiAutomator by inject()

private var cellSize = 5
private var nextRound = 0
Expand All @@ -43,75 +44,66 @@ class GameOfLifeSketch : BaseSketch() {
private var overlayText: String? = null
private var overlayImage: PImage? = null

private var hueStart: Float = 221.1f
private var hueEnd: Float = 277.9f
private var heatMapEnabled: Boolean = true
private var randomizeThresh: Float = 1f
private var stepMillis = 60
private var coolingFactor = 0.10f
private var heatMapSaturation = 0f
private var outlineEnabled = true
private var targetZoom = 1f
private var actualZoom = 1f

private val blacklistButtons = listOf(14, 15, 16, 17) // record control buttons
private val heatMapButton = galaxy.createToggleButton(channel = 11, cc = 4, defaultValue = false)
private val heatHueStartPot = galaxy.createPot(channel = 11, cc = 5, min = 0f, max = Config.Color.HUE_MAX, initialValue = 221.1f)
private val heatHueEndPot = galaxy.createPot(channel = 11, cc = 6, min = 0f, max = Config.Color.HUE_MAX, initialValue = 277.9f)
private val heatCoolingFactorPot = galaxy.createPot(channel = 11, cc = 7, min = 0.1f, max = 0.99f, initialValue = 0.10f)

override fun onBecameActive() = with(sketch) {
rectMode(PConstants.CORNER)
private val randomizeThresholdSlider = galaxy.createPot(channel = 11, cc = 8, min = 0f, max = 1f, initialValue = 0.5f)
private val simulationIntervalPot = galaxy.createPot(channel = 11, cc = 9, min = 40f, max = 120f, initialValue = 60f)
private val randomizeButton = galaxy.createPushButton(channel = 11, cc = 10) {
randomize(randomizeThresholdSlider.value)
}

kontrol.reset()
kontrol.onTriggerPad(0, 0, midiHue = 0) { if (it) randomize(randomizeThresh) }
kontrol.onTogglePad(0, 1, midiHue = 8) { heatMapEnabled = it }
kontrol.onTogglePad(0, 2, midiHue = 16) { outlineEnabled = !it }
kontrol.onTriggerPad(3, 0, midiHue = 48) {
overlayImage = if (it) astralLogo else null
}
kontrol.onTriggerPad(3, 1, midiHue = 48) { overlayText = if (it) "16/11" else null }
kontrol.onTriggerPad(3, 2, midiHue = 48) { overlayText = if (it) "SEBA" else null }
kontrol.onTriggerPad(3, 3, midiHue = 48) {
overlayImage = if (it) semLogo else null
}
private val heatMapSaturationSlider = galaxy.createPot(channel = 11, cc = 11, min = 0f, max = 100f, initialValue = 0f)
private val outlineEnabledButton = galaxy.createToggleButton(channel = 11, cc = 12, defaultValue = true)

// Record button
kontrol.onTogglePad(1, 0, midiHue = 100) {
if (it) {
preparationTool.startRecording()
} else {
preparationTool.stopRecording()
}
}
private val overlayButtons = galaxy.createButtonGroup(11, listOf(13, 14, 15, 16, 17, 18, 19, 20, 21), listOf())

// Play button
kontrol.onTriggerPad(1, 1, midiHue = 65) {
if (it) {
if (preparationTool.isPlaying.not()) {
preparationTool.startReplay()
} else {
preparationTool.stopReplay()
}
}
}
override fun onBecameActive() = with(sketch) {
rectMode(PConstants.CORNER)

// Save automation to file button
kontrol.onTriggerPad(1, 2, midiHue = 65) {
if (it) {
preparationTool.saveIntoFile()
}
}
// TODO extract to VideoPreparationTool
// // Record button
// kontrol.onTogglePad(1, 0, midiHue = 100) {
// if (it) {
// preparationTool.startRecording()
// } else {
// preparationTool.stopRecording()
// }
// }
//
// // Play button
// kontrol.onTriggerPad(1, 1, midiHue = 65) {
// if (it) {
// if (preparationTool.isPlaying.not()) {
// preparationTool.startReplay()
// } else {
// preparationTool.stopReplay()
// }
// }
// }
//
// // Save automation to file button
// kontrol.onTriggerPad(1, 2, midiHue = 65) {
// if (it) {
// preparationTool.saveIntoFile()
// }
// }
}

override fun setup() = with(sketch) {
kontrol.knob1 = hueStart.toMidi(0f, 360f)
kontrol.knob2 = hueEnd.toMidi(0f, 360f)
kontrol.slider1 = randomizeThresh.toMidi(1f, 0f)
kontrol.knob3 = stepMillis.toMidi(40, 120)
kontrol.knob4 = coolingFactor.toMidi(0.10f, 0.99f)
kontrol.slider2 = heatMapSaturation.toMidi(0f, 100f)

preparationTool
.plugInMidiDevice(kontrol)
.setMusicFile("music/seba2.wav")
.setBlacklistedMessages(blacklistButtons)
automator.setupWithGalaxy(
channel = 11,
recordButtonCC = 0,
playButtonCC = 1,
loopButtonCC = 2,
clearButtonCC = 3,
channelFilter = null
)

universe = Universe(
Array(height / cellSize) {
Expand All @@ -132,6 +124,7 @@ class GameOfLifeSketch : BaseSketch() {
randomize(0.995f)
}

// TODO tapper
beatCounter.addListener(OnKick, 4) {
targetZoom = random(1f, 1.2f)
}
Expand All @@ -147,13 +140,30 @@ class GameOfLifeSketch : BaseSketch() {
beginDraw()
background(128f)

overlayText = when (overlayButtons.activeButtonsIndices(exclusive = false).firstOrNull()) {
0 -> "ATTEMPT"
1 -> "JOHNEY"
2 -> "KID\nKODAMA"
3 -> "MATSEM"
4 -> "ROUGH:\nRESULT"
5 -> "SBU"
6 -> "SEBA"
else -> null
}

overlayImage = when (overlayButtons.activeButtonsIndices(exclusive = false).firstOrNull()) {
7 -> semLogo
8 -> astralLogo
else -> null
}

overlayText?.let { text ->
textFont(pixelFont)
textAlign(CENTER, CENTER)
textSize(24f)

// Text stroke hack
if (outlineEnabled) {
if (outlineEnabledButton.isPressed) {
for (xOff in -1..1) {
for (yOff in -1..1) {
fill(0f)
Expand All @@ -175,25 +185,18 @@ class GameOfLifeSketch : BaseSketch() {
}

override fun draw() = with(sketch) {
preparationTool.update()

hueStart = kontrol.knob1.midiRange(0f, 360f)
hueEnd = kontrol.knob2.midiRange(0f, 360f)
randomizeThresh = kontrol.slider1.midiRange(1f, 0f)
stepMillis = kontrol.knob3.midiRange(40f, 120f).toInt()
coolingFactor = kontrol.knob4.midiRange(0.10f, 0.99f)
heatMapSaturation = kontrol.slider2.midiRange(0f, 100f)

automator.update()
beatCounter.update()

drawOverlay()
background(0f, 0f, 10f)
translateCenter()
actualZoom = lerp(actualZoom, targetZoom, 0.20f)
scale(actualZoom)

if (millis() > nextRound) {
nextRound = millis() + stepMillis
universe.coolingFactor = coolingFactor
nextRound = millis() + simulationIntervalPot.value.toInt()
universe.coolingFactor = heatCoolingFactorPot.value
universe.nextGeneration()
}

Expand All @@ -212,15 +215,15 @@ class GameOfLifeSketch : BaseSketch() {
for (y in 0 until universe.height) {
for (x in 0 until universe.width) {

val brightness = if (heatMapEnabled) {
val brightness = if (heatMapButton.isPressed) {
universe.heatMap[y][x].remap(0f, 1f, 10f, 100f)
} else {
if (universe.cells[y][x] is AliveCell) 100f else 0f
}

val color = color(
universe.heatMap[y][x].remap(1f, 0f, hueStart, hueEnd),
if (universe.cells[y][x] is AliveCell) 10f else heatMapSaturation,
universe.heatMap[y][x].remap(1f, 0f, heatHueStartPot.value, heatHueEndPot.value),
if (universe.cells[y][x] is AliveCell) 10f else heatMapSaturationSlider.value,
brightness
)

Expand Down
Binary file modified touchosc/Astral.touchosc
View file
Binary file not shown.

0 comments on commit 139d550

Please sign in to comment.