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import Settings from './Settings';
import DLA from '../../core/DLA';
let dla,
showText = true;
const sketch = function (p5) {
// Setup ---------------------------------------------------------------
p5.setup = function () {
p5.createCanvas(window.innerWidth, window.innerHeight);
p5.colorMode(p5.HSB, 255);
p5.ellipseMode(p5.CENTER);
// Set up the simulation environment
dla = new DLA(p5, Settings);
// Spawn default walkers and clusters
reset();
}
// Draw ----------------------------------------------------------------
p5.draw = function () {
dla.iterate();
dla.draw();
drawText();
}
function reset() {
dla.removeAll();
dla.createDefaultWalkers();
dla.createDefaultClusters('Point');
}
// Draw helpful text
function drawText() {
if(showText) {
p5.fill(0);
p5.noStroke();
p5.textSize(20);
p5.textStyle(p5.BOLD);
p5.text('03 - different sizes', 20, 40);
p5.textStyle(p5.NORMAL);
p5.fill(150);
p5.text(`Varying sizes of walker particles
Key commands:
1 - proportional to center
2 - random sizes`, 20, 70);
}
}
// Key handler ---------------------------------------------------------
p5.keyReleased = function () {
switch (p5.key) {
case ' ':
dla.togglePause();
break;
case 'w':
dla.toggleShowWalkers();
break;
case 'c':
dla.toggleShowClusters();
break;
case 'r':
reset();
break;
case 'f':
dla.toggleUseFrame();
reset();
break;
case 'l':
dla.toggleLineRenderingMode();
break;
case 'e':
dla.export();
break;
case '1':
dla.settings.VaryDiameterByDistance = true;
dla.settings.VaryDiameterRandomly = false;
dla.settings.MaxWalkers = 1000;
reset();
break;
case '2':
dla.settings.VaryDiameterByDistance = false;
dla.settings.VaryDiameterRandomly = true;
dla.settings.MaxWalkers = 700;
reset();
break;
}
}
}
// Launch the sketch using p5js in instantiated mode
new p5(sketch);
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