README.md

Viteconf Pyraminx

Collaboration between StackBlitz and Tres.js for Viteconf 2024

Are you ready to solve the puzzle? △ 😎

Steps

1. Go to Viteconf Landing
2. Below the 3D Pyraminx, click on the "Code!" button.
3. Check the instructions on the solve.js file.
4. You can check the 3D components on Pyramind.vue and Scene.vue file.
5. Have fun and good luck!

Solve the puzzle

/* Can you do better than a random solver?

pyramid.
  colors -> { face: { position: Color }}
  getColor(face, position) -> Color
  getFromColor(section, cw, face, position) -> Color
  getFromFacePosition(section, cw, face, position) -> [face, position]
  doMove(section, cw)

Or solve it manually!
Press L, B, R, U (and shift for l, b, r, u)
Or the more ergonomic WASD (same as LBRU)

Auto-rotation is distracting? Disable it at Scene.vue
And play with the colors at Pyramid.vue!
*/
const positions = {
  //     CENTER          VERTICES           EDGES
  LRB: [ 'L', 'R', 'B',  'Ll', 'Rr', 'Bb',  'LR', 'RB', 'BL' ],
  BUL: [ 'B', 'U', 'L',  'Bb', 'Uu', 'Ll',  'BU', 'UL', 'LB' ],
  ULR: [ 'U', 'L', 'R',  'Uu', 'Ll', 'Rr',  'UL', 'LR', 'RU' ],
  RBU: [ 'R', 'B', 'U',  'Rr', 'Bb', 'Uu',  'RB', 'BU', 'UR' ],
};
const faces = [ 'LRB', 'BUL', 'ULR', 'RBU' ];
const colors = [ 'yellow', 'blue', 'green', 'purple' ];
const moves = [ 'U', 'u', 'L', 'l', 'R', 'r', 'B', 'b' ];

let nextMoves = [...moves];
export function solve(pyramid) {
  const fromLlColor = pyramid.getFromColor('r', true, 'LRB', 'Rr')
  if (pyramid.colors['LRB']['R'] === fromLlColor) {
    // Should we do a r move?
  }
  // Let's try a random move instead!
  const randomMove = Math.floor(Math.random() * nextMoves.length);
  const section = nextMoves.splice(randomMove, 1)[0];
  if (nextMoves.length === 0) {
    nextMoves = [...moves];
  }
  const clockwise = Math.random() > 0.5;
  pyramid.doMove(section, clockwise)
}

Install

pnpm install

Run

pnpm dev

Build

pnpm build

License

MIT © StackBlitz and Tres.js. Check the LICENSE file for more information.