refactor: cell helper take matrix as shared pointer

1 files changed, 6 insertions, 5 deletions

diff --git a/src/game/cell_helper_impl.hpp b/src/game/cell_helper_impl.hpp
index b7da413..bd40794 100644
--- a/src/game/cell_helper_impl.hpp
+++ b/src/game/cell_helper_impl.hpp
@@ -6,18 +6,19 @@
 
 template <typename MatrixElement>
 constexpr auto has_matrix_value(
-	const IMatrix<MatrixElement> &matrix,
+	const std::shared_ptr<IMatrix<MatrixElement>> &matrix,
 	const MatrixElement &value) noexcept
 {
 	return [&matrix, &value](const Vector2 &pos)
 	{
-		return matrix.get(pos) == value;
+		return matrix->get(pos) == value;
 	};
 }
 
 template <typename MatrixElement>
-CellHelper<MatrixElement>::CellHelper(const IMatrix<MatrixElement> &matrix) noexcept
-	: _matrix(matrix)
+CellHelper<MatrixElement>::CellHelper(
+	std::shared_ptr<IMatrix<MatrixElement>> matrix) noexcept
+	: _matrix(std::move(matrix))
 {
 }
 
@@ -75,7 +76,7 @@ auto CellHelper<MatrixElement>::find_neighbours(const Vector2 &cell_pos) const n
 	std::vector<Vector2> cell_positions = {};
 
 	const auto matrix_size =
-		Bounds({.width = _matrix.get_column_cnt(), .height = _matrix.get_row_cnt()});
+		Bounds({.width = _matrix->get_column_cnt(), .height = _matrix->get_row_cnt()});
 
 	const auto neighbours = _get_position_neighbours(cell_pos);