Anson/Resume
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give mouse gravity

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Anson Biggs 2022-05-14 17:07:53 -07:00
parent 82d7d557f7
commit 1a0817ddff
2 changed files with 89 additions and 59 deletions
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17
p5/mover.js
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@ -12,10 +12,25 @@ class Mover {
this.vel = createVector(vx, vy); this.vel = createVector(vx, vy);
this.acc = createVector(0, 0); this.acc = createVector(0, 0);
this.mass = m; this.mass = m;
this.r = sqrt(this.mass) * 0.75; this.r = sqrt(this.mass) * 1;
this.col = color(255); this.col = color(255);
} }
mouse_mass() {
if (focused) {
let force = p5.Vector.sub(createVector(mouseX, mouseY), this.pos);
let distanceSq = constrain(force.magSq(), 10, 1000);
let G = 3;
let strength = (G * this.mass * 50) / distanceSq;
force.setMag(strength);
this.applyForce(force);
// noStroke();
// fill("lightgreen");
// ellipse(mouseX, mouseY, 30);
}
}
attract(other) { attract(other) {
let force = p5.Vector.sub(this.pos, other.pos); let force = p5.Vector.sub(this.pos, other.pos);
let distanceSq = constrain(force.magSq(), 10, 1000); let distanceSq = constrain(force.magSq(), 10, 1000);

29
p5/sketch.js
View File

@ -16,20 +16,35 @@ function windowResized(){
function setup() { function setup() {
canvas = createCanvas(windowWidth, windowHeight); canvas = createCanvas(windowWidth, windowHeight);
canvas.position(0, 0); canvas.position(0, 0);
canvas.style("z-index", "-1") canvas.style("z-index", "-1");
movers[0] = new Mover(width/4, height, 5, -5, 55); movers[0] = new Mover(10, 10, 5, -5, 50);
movers[0].col = color('red'); movers[0].col = color("red");
movers[1] = new Mover(3*width/4, height, -5, -5, 50); movers[1] = new Mover(width / 2, height / 2, -5, -5, 60);
movers[1].col = color('white'); movers[1].col = color("white");
movers[2] = new Mover(2*width/4, height, -5, -5, 45); movers[2] = new Mover(width - 10, height - 10, -5, -5, 40);
movers[2].col = color('blue'); movers[2].col = color("blue");
// Gay Mode
// movers[0] = new Mover(0, 0, 5, -5, 50);
// movers[0].col = color('#D12229');
// movers[1] = new Mover(width/5, height/5, -5, -5, 50);
// movers[1].col = color('#F68A1E');
// movers[2] = new Mover(2*width/5, 2*height/5, -5, -5, 50);
// movers[2].col = color('#FDE01A');
// movers[3] = new Mover(3*width/5, 3*height/5, -5, -5, 50);
// movers[3].col = color('#007940');
// movers[4] = new Mover(4*width/5, 4*height/5, -5, -5, 50);
// movers[4].col = color('#24408E');
// movers[5] = new Mover(width, height, -5, -5, 50);
// movers[5].col = color('#732982');
background(0); background(0);
} }
function draw() { function draw() {
background(0, 75); background(0, 75);
for (let mover of movers) { for (let mover of movers) {
mover.mouse_mass();
for (let other of movers) { for (let other of movers) {
if (mover !== other) { if (mover !== other) {
mover.attract(other); mover.attract(other);