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#pragma once
#include "src/global-coords.hpp"
#include "compat/defs.hpp"
#include <memory>
#include <vector>
namespace floormat {
struct path_search_result final
{
friend class path_search;
friend struct astar;
friend struct test_app;
struct pair { global_coords pos; Vector2 offset; };
const pair* data() const;
const pair& operator[](size_t index) const;
size_t size() const;
explicit operator ArrayView<const pair>() const;
explicit operator bool() const;
private:
fm_DECLARE_DEFAULT_MOVE_ASSIGNMENT_(path_search_result);
path_search_result(const path_search_result& x) noexcept;
path_search_result& operator=(const path_search_result& x) noexcept;
static constexpr size_t min_length = TILE_MAX_DIM*2;
struct node
{
friend struct path_search_result;
friend struct test_app;
node() noexcept;
fm_DECLARE_DELETED_COPY_ASSIGNMENT(node);
fm_DECLARE_DEFAULT_MOVE_ASSIGNMENT_(node);
std::vector<pair> vec;
private:
std::unique_ptr<node> _next;
};
static std::unique_ptr<node> _pool; // NOLINT(*-avoid-non-const-global-variables)
path_search_result();
~path_search_result() noexcept;
std::unique_ptr<node> _node;
};
} // namespace floormat
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