BUG : Rotation like tetris

// --- TETRIS T PIECE (spawn orientation) ---

// Using 1 for blocks, 0 for empty

let currentPiece = [

  [0, 1, 0],

  [1, 1, 1],

  [0, 0, 0],

];

// --- ROTATE FUNCTION (your version) ---

function rotate15degre() {

  for (let ligne = 0; ligne < currentPiece.length; ligne++) {

    for (let colonne = 0; colonne < currentPiece.length; colonne++) {

      currentPiece[ligne][colonne] =

        currentPiece[-colonne + currentPiece.length - 1][ligne];

    }

  }

}

// --- HELPER TO PRINT MATRIX ---

function printMatrix(matrix) {

  console.log(matrix.map((row) => row.join(" ")).join("\n"));

}

// --- TEST BEFORE ROTATION ---

console.log("Before rotation:");

// printMatrix(currentPiece);

console.table(currentPiece);

rotate15degre();

console.table(currentPiece);

Tetris : rotate with map !

// --- TETRIS T PIECE (spawn orientation) ---

// Using 1 for blocks, 0 for empty

let currentPiece = [

  [0, 1, 0],

  [1, 1, 1],

  [0, 0, 0],

];

// --- ROTATE FUNCTION (your version) ---

function rotate() {

  const rotated = currentPiece[0].map((_, i) =>

    currentPiece.map((row) => row[i]).reverse(),

  );

  currentPiece = rotated;

}

// --- HELPER TO PRINT MATRIX ---

function printMatrix(matrix) {

  console.log(matrix.map((row) => row.join(" ")).join("\n"));

}

// --- TEST BEFORE ROTATION ---

console.log("Before rotation:");

printMatrix(currentPiece);

// --- APPLY ROTATION ---

rotate();

// --- TEST AFTER ROTATION ---

console.log("\nAfter rotation 1:");

printMatrix(currentPiece);

// --- APPLY ROTATION ---

rotate();

// --- TEST AFTER ROTATION ---

console.log("\nAfter rotation 2:");

printMatrix(currentPiece);

// --- APPLY ROTATION ---

rotate();

// --- TEST AFTER ROTATION ---

console.log("\nAfter rotation 3:");

printMatrix(currentPiece);

// --- APPLY ROTATION ---

rotate();

// --- TEST AFTER ROTATION ---

console.log("\nAfter rotation:");

printMatrix(currentPiece);