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Code Releases Activity

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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113
p5/mover.js
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@@ -6,58 +6,73 @@
// https://editor.p5js.org/codingtrain/sketches/MkLraatd
class Mover {
constructor(x, y, vx, vy, m) {
this.pos = createVector(x, y);
this.maxSpeed = 10;
this.vel = createVector(vx, vy);
this.acc = createVector(0, 0);
this.mass = m;
this.r = sqrt(this.mass) * 0.75;
this.col = color(255);
}
attract(other) {
let force = p5.Vector.sub(this.pos, other.pos);
constructor(x, y, vx, vy, m) {
this.pos = createVector(x, y);
this.maxSpeed = 10;
this.vel = createVector(vx, vy);
this.acc = createVector(0, 0);
this.mass = m;
this.r = sqrt(this.mass) * 1;
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 * other.mass) / distanceSq;
let strength = (G * this.mass * 50) / distanceSq;
force.setMag(strength);
other.applyForce(force);
this.applyForce(force);
// noStroke();
// fill("lightgreen");
// ellipse(mouseX, mouseY, 30);
}
applyForce(force) {
let f = p5.Vector.div(force, this.mass);
this.acc.add(f);
}
attract(other) {
let force = p5.Vector.sub(this.pos, other.pos);
let distanceSq = constrain(force.magSq(), 10, 1000);
let G = 3;
let strength = (G * this.mass * other.mass) / distanceSq;
force.setMag(strength);
other.applyForce(force);
}
applyForce(force) {
let f = p5.Vector.div(force, this.mass);
this.acc.add(f);
}
edges() {
if (this.pos.y >= height - this.r) {
this.pos.y = height - this.r;
this.vel.y *= -1;
} else if (this.pos.y <= this.r) {
this.pos.y = this.r;
this.vel.y *= -1;
}
edges() {
if (this.pos.y >= height - this.r) {
this.pos.y = height - this.r;
this.vel.y *= -1;
} else if (this.pos.y <= this.r) {
this.pos.y = this.r;
this.vel.y *= -1;
}
if (this.pos.x >= width - this.r) {
this.pos.x = width - this.r;
this.vel.x *= -1;
} else if (this.pos.x <= this.r) {
this.pos.x = this.r;
this.vel.x *= -1;
}
if (this.pos.x >= width - this.r) {
this.pos.x = width - this.r;
this.vel.x *= -1;
} else if (this.pos.x <= this.r) {
this.pos.x = this.r;
this.vel.x *= -1;
}
update() {
this.vel.add(this.acc);
this.vel.limit(this.maxSpeed);
this.pos.add(this.vel);
this.acc.set(0, 0);
}
show() {
noStroke();
fill(this.col);
ellipse(this.pos.x, this.pos.y, this.r * 2);
}
}
}
update() {
this.vel.add(this.acc);
this.vel.limit(this.maxSpeed);
this.pos.add(this.vel);
this.acc.set(0, 0);
}
show() {
noStroke();
fill(this.col);
ellipse(this.pos.x, this.pos.y, this.r * 2);
}
}