character replacer

const RADIUS = 60; // Circle radius
const charsToFind = ['e', '█', 'r', 'D'];
const charToReplaceWith = ' ';

const cx = Number(cursor.x);
const cy = Number(cursor.y);

for (let x = cx - RADIUS; x <= cx + RADIUS; x++) {
  for (let y = cy - RADIUS; y <= cy + RADIUS; y++) {
    // Check if the point is within the circle
    const dx = x - cx;
    const dy = y - cy;
    if (dx * dx + dy * dy <= RADIUS * RADIUS) {
      const info = getCharInfoXY(x, y);

      if (charsToFind.includes(info.char) && !info.deco.bold) {
        writeCharAt(
          charToReplaceWith,
          prsFmt({ color: info.color, bold: false }),
          x,
          y
        );
      }
    }
  }
}