void GenerateGridWithCells()
{
for (int i = 0; i < _columnCount; i++)
{
for (int j = 0; j < _rowCount; j++)
{
GameObject cellObj = Instantiate(_cellPrefab, _grid);
CellBase cell = cellObj.GetComponent <CellBase>();
// set size of cell according to terrain size
cell.CellSize = _currentCellSize = new Vector2(_terrain.terrainData.size.x / _columnCount, _terrain.terrainData.size.z / _rowCount);
cell.Index = new Vector2Int(i, j);
cell.SetPositionAndSize();
_cells.Add(cellObj);
}
}
}