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#include "anim-traits.hpp"
#include "atlas-loader-storage.hpp"
#include "anim-cell.hpp"
#include "src/anim-atlas.hpp"
#include "src/tile-defs.hpp"
#include "loader.hpp"
#include "compat/exception.hpp"
#include <cr/StringView.h>
#include <cr/Pointer.h>
#include <cr/Optional.h>
#include <cr/Move.h>
#include <mg/ImageData.h>
#include <mg/ImageView.h>
namespace floormat::loader_detail {
using anim_traits = atlas_loader_traits<anim_atlas>;
StringView anim_traits::loader_name() { return "anim_atlas"_s; }
auto anim_traits::atlas_of(const Cell& x) -> const std::shared_ptr<Atlas>& { return x.atlas; }
auto anim_traits::atlas_of(Cell& x) -> std::shared_ptr<Atlas>& { return x.atlas; }
StringView anim_traits::name_of(const Cell& x) { return x.name; }
StringView anim_traits::name_of(const Atlas& x) { return x.name(); }
String& anim_traits::name_of(Cell& x) { return x.name; }
void anim_traits::ensure_atlases_loaded(Storage& s)
{
fm_debug_assert(s.name_map.empty());
s.cell_array = {};
s.name_map[loader.INVALID] = -1uz;
}
auto anim_traits::make_invalid_atlas(Storage& s) -> Pointer<Cell>
{
fm_debug_assert(!s.invalid_atlas);
constexpr auto size = Vector2ui{tile_size_xy*3/4};
constexpr auto ground = Vector2i(size/2);
auto frame = anim_frame {
.ground = ground,
.offset = {},
.size = size,
};
auto groups = Array<anim_group>{ValueInit, 1};
groups[0] = anim_group {
.name = "n"_s,
.frames = array({ frame }),
};
auto def = anim_def {
.object_name = loader.INVALID,
.anim_name = loader.INVALID,
.groups = Utility::move(groups),
.pixel_size = size,
.scale = anim_scale::fixed{size.x(), true},
.nframes = 1,
};
auto atlas = std::make_shared<class anim_atlas>(loader.INVALID, loader.make_error_texture(size), std::move(def));
auto info = anim_cell {
.atlas = atlas,
.name = loader.INVALID,
};
return Pointer<anim_cell>{ InPlace, Utility::move(info) };
}
auto anim_traits::make_atlas(StringView name, const Cell& c) -> std::shared_ptr<Atlas>
{
return {}; // todo
}
auto anim_traits::make_cell(StringView name) -> Optional<Cell>
{
return { InPlace, Cell{ .atlas = {}, .name = name, } };
}
} // namespace floormat::loader_detail
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