diff options
Diffstat (limited to 'src/game/cell_helper.tpp')
-rw-r--r-- | src/game/cell_helper.tpp | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/src/game/cell_helper.tpp b/src/game/cell_helper.tpp deleted file mode 100644 index ebb35aa..0000000 --- a/src/game/cell_helper.tpp +++ /dev/null @@ -1,106 +0,0 @@ -#pragma once - -#include "cell_helper.hpp" - -#include "util/algorithm.hpp" - -template <typename MatrixElement> -constexpr auto has_matrix_value( - const IMatrix<MatrixElement> &matrix, - const MatrixElement &value) noexcept -{ - return [&matrix, &value](const Vector2 &pos) - { - return matrix.get(pos) == value; - }; -} - -template <typename MatrixElement> -CellHelper<MatrixElement>::CellHelper(const IMatrix<MatrixElement> &matrix) noexcept - : _matrix(matrix) -{ -} - -template <typename MatrixElement> -auto CellHelper<MatrixElement>::is_cell_dying(const Vector2 &cell_pos) const noexcept - -> bool -{ - const auto neighbour_cell_positions = - container_filter(find_neighbours(cell_pos), has_matrix_value(_matrix, 'x')); - - const auto neighbour_cell_cnt = neighbour_cell_positions.size(); - - return neighbour_cell_cnt < 2 || neighbour_cell_cnt >= 4; -} - -template <typename MatrixElement> -auto CellHelper<MatrixElement>::get_birth_cell_positions( - const std::list<Vector2> &cell_positions) const noexcept -> std::list<Vector2> -{ - auto all_empty_neighbour_positions = std::list<Vector2>(); - - for (const auto &cell_pos : cell_positions) - { - const std::list<Vector2> empty_neighbour_positions = - container_filter(find_neighbours(cell_pos), has_matrix_value(_matrix, ' ')); - - all_empty_neighbour_positions.insert( - all_empty_neighbour_positions.end(), - empty_neighbour_positions.begin(), - empty_neighbour_positions.end()); - } - - // Remove duplicates - all_empty_neighbour_positions.sort(); - all_empty_neighbour_positions.unique(); - - auto birth_cell_positions = container_filter( - all_empty_neighbour_positions, - [this](const Vector2 &cell_pos) - { - const auto neighbour_cell_positions = container_filter( - find_neighbours(cell_pos), - has_matrix_value(_matrix, 'x')); - - return neighbour_cell_positions.size() == 3; - }); - - return birth_cell_positions; -} - -template <typename MatrixElement> -auto CellHelper<MatrixElement>::find_neighbours(const Vector2 &cell_pos) const noexcept - -> std::list<Vector2> -{ - std::list<Vector2> cell_positions = {}; - - const auto matrix_size = - Bounds({.width = _matrix.get_column_cnt(), .height = _matrix.get_row_cnt()}); - - const auto neighbours = _get_position_neighbours(cell_pos); - - for (const auto &neighbour_pos : neighbours) - { - if (matrix_size.validate_coords(neighbour_pos) == CoordsValidation::VALID) - { - cell_positions.push_back(neighbour_pos); - } - } - - return cell_positions; -} - -template <typename MatrixElement> -auto CellHelper<MatrixElement>::_get_position_neighbours( - const Vector2 &position) noexcept -> std::list<Vector2> -{ - return { - position + Vector2::up(), - position + Vector2::down(), - position + Vector2::left(), - position + Vector2::right(), - position + Vector2::up() + Vector2::left(), - position + Vector2::up() + Vector2::right(), - position + Vector2::down() + Vector2::left(), - position + Vector2::down() + Vector2::right()}; -} |