helpers.js

const layerConstructors = [
  {
    name: "Bar",
    init: () => new Bar(),
    weight: 1,
  },
  {
    name: "Right Triangle",
    init: () => new RightTriangle(),
    weight: 2,
  },
  {
    name: "Double Triangle",
    init: () => new DoubleTriangle(),
    weight: 3,
  },
  {
    name: "Diamond",
    init: () => new Diamond(),
    weight: 3,
  },
  {
    name: "Circle",
    init: () => new Circle(),
    weight: 4,
  },
  {
    name: "Square",
    init: () => new Square(),
    weight: 5,
  },
  {
    name: "Leaf",
    init: () => new Leaf(),
    weight: 10,
  },
  {
    name: "Eyeball",
    init: () => new Eyeball(),
    weight: 10,
  },
];

// Draws a right triangle
function rightTriangle(posX, posY, length) {
  beginShape();
  const a = createVector(posX + length / 2, posY + length / 2);
  const b = createVector(posX - length / 2, posY + length / 2);
  const c = createVector(posX - length / 2, posY - length / 2);

  vertex(a.x, a.y);
  vertex(b.x, b.y);
  vertex(c.x, c.y);
  vertex(a.x, a.y);
  endShape();
}

function doubleTriangle(posX, posY, length) {
  beginShape();
  const a = createVector(posX + length / 2, posY + length / 2);
  const b = createVector(posX - length / 2, posY + length / 2);
  const c = createVector(posX - length / 2, posY - length / 2);
  const d = createVector(posX + length / 2, posY - length / 2);

  vertex(a.x, a.y);
  vertex(c.x, c.y);
  vertex(b.x, b.y);
  vertex(d.x, d.y);
  vertex(a.x, a.y);
  endShape();
}

function diamond(posX, posY, length) {
  beginShape();
  const a = createVector(posX + length / 2, posY + length / 2);
  const b = createVector(posX - length / 4, posY + length / 4);
  const c = createVector(posX - length / 2, posY - length / 2);
  const d = createVector(posX + length / 4, posY - length / 4);

  vertex(a.x, a.y);
  vertex(b.x, b.y);
  vertex(c.x, c.y);
  vertex(d.x, d.y);
  vertex(a.x, a.y);
  endShape();
}

// function leaf(posX, posY, length) {
//   beginShape();
//   const a = createVector();
//   const b = createVector();
//   const c = createVector();
//   const d = createVector();

//   curveVertex();
//   endShape();
// }

// Randomly selects boolean value
function randomSelectTwo() {
  // Number of Lines
  const rand = random(1);

  if (rand < 0.5) {
    return true;
  } else {
    return false;
  }
}

// Selects a color from PALETTE randomly
function getRandomFromPalette(length = PALETTE.length) {
  const rand = floor(random(0, length));
  return PALETTE[rand];
}

// // Applies a random rotation
// function applyRotation() {
//   const angle = floor(random(4));
//   rotate(angle * 90);
// }