DeividsWorld

DeividsWorld

// Your strategy! Return {dx, dy}
// grid: 2D array (0=empty, 1-4=player)
// myPos: {x, y}, myId: your number
// You can only move to EMPTY cells

function move(grid, myPos, myId) {
  // Random walk - can you do better?
  const dirs = [
    {dx:0,dy:-1}, {dx:1,dy:0},
    {dx:0,dy:1}, {dx:-1,dy:0}
  ];
  const open = dirs.filter(d => {
    const nx = myPos.x + d.dx;
    const ny = myPos.y + d.dy;
    return nx>=0 && nx<40 && ny>=0
      && ny<40 && grid[ny][nx]===0;
  });
  if (!open.length) return {dx:0,dy:0};
  return open[Math.floor(
    Math.random() * open.length
  )];
}