locateFigure.js

 /**
   * Establece una posición aleatoria de una figura en el escenario
   * @param {*} size
   * @param {*} board
   */
  const locateFigure = (size, board) => {
    const boardSize = DIMENSION_BOARD - 1;
    let position = [];

    do {
      let isValid = false;
      const direction = randomNumber(0, 1);
      const row = randomNumber(0, boardSize);
      const col = randomNumber(0, boardSize);
      const [
        finalRow,
        finalCol,
        initialOverlay,
        finalOverlay,
        isInside
      ] = figureRange(row, col, size, direction);

      if (isInside) {
        let overlay = false;
        for (let i = initialOverlay[0]; i <= finalOverlay[0]; i++) {
          for (let c = initialOverlay[1]; c <= finalOverlay[1]; c++) {
            // Validar que este dentro del board
            if (i >= 0 && i <= boardSize && c >= 0 && c <= boardSize) {
              if (board[i][c] !== 0) {
                overlay = true;
                break;
              }
            }
          }

          if (overlay) {
            break;
          }
        }

        if (!overlay) {
          isValid = true;
        }
      }

      if (isValid) {
        /*
          direction de giro del barco
          Fila
          Columna
          Fila final
          Columna filal, 
          */
        position = [
          randomNumber(!direction ? 1 : 3, !direction ? 2 : 4),
          row,
          col,
          finalRow,
          finalCol
        ];
        break;
      }
    } while (1);

    return position;
  };