export function randomPointInCircle(origin, radiusPx) {
  const angle = Math.random() * Math.PI * 2;
  const distance = Math.sqrt(Math.random()) * radiusPx;

  return {
    x: origin.x + Math.cos(angle) * distance,
    y: origin.y + Math.sin(angle) * distance
  };
}

export function isWithinTeleportRadius(originCenter, candidateCenter, radiusPx) {
  const dx = candidateCenter.x - originCenter.x;
  const dy = candidateCenter.y - originCenter.y;
  return Math.hypot(dx, dy) <= radiusPx;
}

export function sceneDistanceToPixels(distance) {
  const gridSize = canvas.scene.grid.size;
  const distancePerGrid = canvas.scene.grid.distance || 5;
  return distance / distancePerGrid * gridSize;
}