layer_mode_converter.hpp

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#pragma once
 
#include <optional>
#include <vector>
 
#include "gsl/pointers"
 
#include "porytiles/domain/models/layer.hpp"
 
#include "porytiles/domain/models/porymap_tileset_component.hpp"
#include "porytiles/domain/models/rgba32.hpp"
#include "porytiles/domain/models/tilemap_entry.hpp"
#include "porytiles/domain/services/tile_printer.hpp"
#include "porytiles/utilities/result/chainable_result.hpp"
#include "porytiles/utilities/text/text_formatter.hpp"
#include "porytiles/xcut/diagnostics/user_diagnostics.hpp"
 
namespace porytiles {
 
class LayerModeConverter {
  public:
    explicit LayerModeConverter(
        gsl::not_null<const TextFormatter *> format,
        gsl::not_null<const UserDiagnostics *> diag,
        gsl::not_null<const TilePrinter *> tile_printer,
        const Rgba32 &extrinsic_transparency)
        : format_{format}, diag_{diag}, tile_printer_{tile_printer}, extrinsic_transparency_{extrinsic_transparency}
    {
    }
 
    [[nodiscard]] ChainableResult<std::vector<TilemapEntry>> triple_layerize(const PorymapTilesetComponent &component);
 
    [[nodiscard]] std::vector<TilemapEntry> dual_layerize(
        const std::vector<TilemapEntry> &entries,
        const std::vector<Metatile<Rgba32>> &source_metatiles,
        const std::vector<std::optional<LayerType>> &explicit_layer_types = {});
 
  private:
    const TextFormatter *format_;
    const UserDiagnostics *diag_;
    const TilePrinter *tile_printer_;
    const Rgba32 extrinsic_transparency_;
};
 
} // namespace porytiles