refactor: cell helper take matrix as shared pointer

1 files changed, 2 insertions, 2 deletions

diff --git a/src/game/cell_helper.hpp b/src/game/cell_helper.hpp
index ee5ab27..cf84a75 100644
--- a/src/game/cell_helper.hpp
+++ b/src/game/cell_helper.hpp
@@ -13,7 +13,7 @@ template <typename MatrixElement>
 class CellHelper : public ICellHelper
 {
 public:
-	explicit CellHelper(const IMatrix<MatrixElement> &matrix) noexcept;
+	explicit CellHelper(std::shared_ptr<IMatrix<MatrixElement>> matrix) noexcept;
 
 	[[nodiscard]] auto is_cell_dying(const Vector2 &cell_pos) const noexcept
 		-> bool override;
@@ -26,7 +26,7 @@ public:
 		-> std::vector<Vector2> override;
 
 private:
-	const IMatrix<MatrixElement> &_matrix;
+	std::shared_ptr<IMatrix<MatrixElement>> _matrix;
 
 	static auto _get_position_neighbours(const Vector2 &position) noexcept
 		-> std::list<Vector2>;