From 8185ec8f39f534dacd6cb36f129394c423e0d5b6 Mon Sep 17 00:00:00 2001 From: Jack Stahl Date: Tue, 20 Aug 2013 23:31:52 -0700 Subject: [PATCH] Balance --> Breathe. Jack is go for Burning Man 2013. --- JackStahl.pde | 67 ++++++++++++++++++++++++++++++++------------------ SugarCubes.pde | 3 ++- 2 files changed, 45 insertions(+), 25 deletions(-) diff --git a/JackStahl.pde b/JackStahl.pde index 9cd6bf1..dc28936 100644 --- a/JackStahl.pde +++ b/JackStahl.pde @@ -73,9 +73,9 @@ class Swim extends SCPattern { * The idea here is to do another sin wave pattern, but with less rotation and more of a breathing / heartbeat affect with spheres above / below the wave. * This is not done. */ -class Breathe extends SCPattern { +class Balance extends SCPattern { - final BasicParameter hueScale = new BasicParameter("HUE", 0.3); + final BasicParameter hueScale = new BasicParameter("Hue", 0.4); class Sphere { float x, y, z; @@ -85,22 +85,28 @@ class Breathe extends SCPattern { // Projection stuff private final Projection projection; - SinLFO sphere1Z = new SinLFO(0, 80, 15323); - SinLFO sphere2Z = new SinLFO(-80, 0, 8323); - SawLFO rotation = new SawLFO(- PI / 16, PI / 16, 7334); + SinLFO sphere1Z = new SinLFO(0, 0, 15323); + SinLFO sphere2Z = new SinLFO(0, 0, 8323); + SinLFO rotationX = new SinLFO(-PI/32, PI/32, 9000); + SinLFO rotationY = new SinLFO(-PI/16, PI/16, 7000); + SinLFO rotationZ = new SinLFO(-PI/16, PI/16, 11000); + SawLFO phaseLFO = new SawLFO(0, 2 * PI, 5000 - 4500 * 0.5); + final BasicParameter phaseParam = new BasicParameter("Spd", 0.5); + final BasicParameter crazyParam = new BasicParameter("Crzy", 0.2); private final Sphere[] spheres; private final float centerX, centerY, centerZ, modelHeight, modelWidth, modelDepth; - SinLFO heightMod = new SinLFO(0.6, 1.85, 17298); + SinLFO heightMod = new SinLFO(0.8, 1.9, 17298); - public Breathe(GLucose glucose) { + public Balance(GLucose glucose) { super(glucose); - // Unused for now projection = new Projection(model); addParameter(hueScale); + addParameter(phaseParam); + addParameter(crazyParam); spheres = new Sphere[2]; centerX = (model.xMax + model.xMin) / 2; @@ -111,22 +117,33 @@ class Breathe extends SCPattern { modelDepth = model.zMax - model.zMin; spheres[0] = new Sphere(); - spheres[0].x = 3*modelWidth/8; - spheres[0].y = centerY + 10; + spheres[0].x = 1*modelWidth/2 + model.xMin; + spheres[0].y = centerY + 20; spheres[0].z = centerZ; spheres[1] = new Sphere(); - spheres[1].x = 7*modelWidth/8; + spheres[1].x = model.xMin; spheres[1].y = centerY - 20; spheres[1].z = centerZ; + addModulator(rotationX).trigger(); + addModulator(rotationY).trigger(); + addModulator(rotationZ).trigger(); + addModulator(sphere1Z).trigger(); addModulator(sphere2Z).trigger(); + addModulator(phaseLFO).trigger(); addModulator(heightMod).trigger(); } + public void onParameterChanged(LXParameter parameter) { + if (parameter == phaseParam) { + phaseLFO.setDuration(5000 - 4500 * parameter.getValuef()); + } + } + int beat = 0; float prevRamp = 0; void run(int deltaMs) { @@ -137,10 +154,13 @@ class Breathe extends SCPattern { beat = (beat + 1) % 4; } prevRamp = ramp; - float phase = (beat+ramp) * PI % (2 * PI); + float phase = phaseLFO.getValuef(); + float crazy_factor = crazyParam.getValuef() / 0.2; projection.reset(model) - .rotate(rotation.getValuef(), 0, 1, 0); + .rotate(rotationZ.getValuef() * crazy_factor, 0, 1, 0) + .rotate(rotationX.getValuef() * crazy_factor, 0, 0, 1) + .rotate(rotationY.getValuef() * crazy_factor, 0, 1, 0); for (Coord p : projection) { float x_percentage = (p.x - model.xMin)/modelWidth; @@ -149,29 +169,29 @@ class Breathe extends SCPattern { float sin_x = sin(PI / 2 + phase + 2 * PI * x_percentage); // Color fade near the top of the sin wave - float v1 = sin_x > y_in_range ? (100 + 100*(y_in_range - sin_x)) : 0; + float v1 = max(0, 100 * (1 - 4*abs(sin_x - y_in_range))); - float hue_color = (lx.getBaseHuef() + hueScale.getValuef() * (abs(p.x-model.xMax/2.)*.6 + abs(p.y-model.yMax/2)*.9 + abs(p.z - model.zMax/2.))) % 360; + float hue_color = (lx.getBaseHuef() + hueScale.getValuef() * (abs(p.x-model.xMax/2.) + abs(p.y-model.yMax/2)*.2 + abs(p.z - model.zMax/2.)*.5)) % 360; color c = color(hue_color, 60, v1); // Now draw the spheres for (Sphere s : spheres) { - float phase_x = (s.x - phase * modelWidth / ( 2 * PI)) % modelWidth; + float phase_x = (s.x - phase / (2 * PI) * modelWidth) % modelWidth; float x_dist = LXUtils.wrapdistf(p.x, phase_x, modelWidth); float sphere_z = (s == spheres[0]) ? (s.z + sphere1Z.getValuef()) : (s.z - sphere2Z.getValuef()); + float d = sqrt(pow(x_dist, 2) + pow(p.y - s.y, 2) + pow(p.z - sphere_z, 2)); - float r = 25; + + float distance_from_beat = (beat % 2 == 1) ? 1 - ramp : ramp; + + min(ramp, 1-ramp); + + float r = 40 - pow(distance_from_beat, 0.75) * 20; float distance_value = max(0, 1 - max(0, d - r) / 10); float beat_value = 1.0; - if (s == spheres[0]) { - // beat_value = .2 + ((beat % 4 >= 2) ? ((4 - (ramp + beat)) / 2) *.8 : 0); - } - else { - // beat_value = .2 + ((beat % 4 < 2) ? ((2 - (ramp + beat)) / 2) *.8 : 0); - } float value = min(beat_value, distance_value); @@ -181,4 +201,3 @@ class Breathe extends SCPattern { } } } - diff --git a/SugarCubes.pde b/SugarCubes.pde index 4681f2d..bc70626 100644 --- a/SugarCubes.pde +++ b/SugarCubes.pde @@ -57,8 +57,9 @@ LXPattern[] patterns(GLucose glucose) { // Jack new Swim(glucose), - new Breathe(glucose), + new Balance(glucose), + // Tim new TimPlanes(glucose), new TimPinwheels(glucose), new TimRaindrops(glucose), -- 2.34.1