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#pragma once
#include "compat/defs.hpp"
#include "src/global-coords.hpp"
#include <Magnum/Math/Vector2.h>
struct SDL_Window;
namespace Corrade::Containers { template<typename T> class ArrayView; }
namespace Magnum::Platform { class Sdl2Application; }
namespace floormat {
struct fm_settings;
struct floormat_app;
struct tile_shader;
struct world;
struct scenery;
struct anim_atlas;
template<typename Atlas, typename T> struct clickable;
struct floor_mesh;
struct wall_mesh;
struct anim_mesh;
struct floormat_main
{
struct draw_bounds final { std::int16_t minx, maxx, miny, maxy; };
struct meshes final {
floor_mesh& floor;
wall_mesh& wall;
anim_mesh& anim;
};
floormat_main() noexcept;
virtual ~floormat_main() noexcept;
fm_DECLARE_DELETED_COPY_ASSIGNMENT(floormat_main);
fm_DECLARE_DEPRECATED_MOVE_ASSIGNMENT(floormat_main);
virtual Platform::Sdl2Application& application() noexcept = 0;
virtual const Platform::Sdl2Application& application() const noexcept = 0;
virtual int exec() = 0;
virtual void quit(int status) = 0;
virtual Magnum::Math::Vector2<int> window_size() const noexcept;
virtual tile_shader& shader() noexcept = 0;
virtual const tile_shader& shader() const noexcept = 0;
constexpr float smoothed_dt() const noexcept { return _frame_time1; }
virtual fm_settings& settings() noexcept = 0;
virtual const fm_settings& settings() const noexcept = 0;
virtual bool is_text_input_active() const noexcept = 0;
virtual void start_text_input() noexcept = 0;
virtual void stop_text_input() noexcept = 0;
virtual ArrayView<const clickable<anim_atlas, scenery>> clickable_scenery() const noexcept = 0;
virtual ArrayView<clickable<anim_atlas, scenery>> clickable_scenery() noexcept = 0;
virtual void set_cursor(std::uint32_t cursor) noexcept = 0;
virtual std::uint32_t cursor() const noexcept = 0;
virtual global_coords pixel_to_tile(Vector2d position) const noexcept = 0;
virtual Vector2d pixel_to_tile_(Vector2d position) const noexcept = 0;
virtual draw_bounds get_draw_bounds() const noexcept = 0;
[[nodiscard]] static bool check_chunk_visible(const Vector2d& offset, const Vector2i& size) noexcept;
virtual struct meshes meshes() noexcept = 0;
virtual struct world& world() noexcept = 0;
virtual SDL_Window* window() noexcept = 0;
Vector2 dpi_scale() const noexcept { return _dpi_scale; }
static int get_mods() noexcept;
[[nodiscard]] static floormat_main* create(floormat_app& app, fm_settings&& options);
protected:
float _frame_time1 = 0, _frame_time2 = 0;
Vector2 _dpi_scale{1, 1}, _virtual_scale{1, 1};
Vector2i _framebuffer_size;
};
} // namespace floormat
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