Add Godot scene format class

source/godot_tscn_format/lib/CMakeLists.txt

@@ -7,13 +7,15 @@ target_sources(tactile-godot-tscn-format
                PRIVATE
                "src/gd3_document_converter.cpp"
                "src/gd3_scene_writer.cpp"
+               "src/godot_scene_format.cpp"
                "src/godot_tscn_format_plugin.cpp"
 
                PUBLIC FILE_SET "HEADERS" BASE_DIRS "inc" FILES
                "inc/tactile/godot_tscn_format/api.hpp"
                "inc/tactile/godot_tscn_format/gd3_document_converter.hpp"
                "inc/tactile/godot_tscn_format/gd3_scene_writer.hpp"
                "inc/tactile/godot_tscn_format/gd3_types.hpp"
+               "inc/tactile/godot_tscn_format/godot_scene_format.hpp"
                "inc/tactile/godot_tscn_format/godot_tscn_format_plugin.hpp"
                )
 

source/godot_tscn_format/lib/inc/tactile/godot_tscn_format/godot_scene_format.hpp

@@ -0,0 +1,35 @@
+// Copyright (C) 2024 Albin Johansson (GNU General Public License v3.0)
+
+#pragma once
+
+#include "tactile/base/io/save/save_format.hpp"
+#include "tactile/base/runtime.hpp"
+#include "tactile/godot_tscn_format/api.hpp"
+
+namespace tactile::godot {
+
+/**
+ * Provides support for the scene format used by the Godot game engine.
+ *
+ * \see https://docs.godotengine.org/en/stable/contributing/development/file_formats/tscn.html
+ * \see https://docs.godotengine.org/en/3.6/development/file_formats/tscn.html
+ */
+class TACTILE_GODOT_API GodotSceneFormat final : public ISaveFormat
+{
+ public:
+  explicit GodotSceneFormat(IRuntime* runtime);
+
+  [[nodiscard]]
+  auto load_map(const std::filesystem::path& map_path,
+                const SaveFormatReadOptions& options) const
+      -> std::expected<ir::Map, std::error_code> override;
+
+  [[nodiscard]]
+  auto save_map(const IMapView& map, const SaveFormatWriteOptions& options) const
+      -> std::expected<void, std::error_code> override;
+
+ private:
+  IRuntime* m_runtime;
+};
+
+}  // namespace tactile::godot

source/godot_tscn_format/lib/src/godot_scene_format.cpp

@@ -0,0 +1,27 @@
+// Copyright (C) 2024 Albin Johansson (GNU General Public License v3.0)
+
+#include "tactile/godot_tscn_format/godot_scene_format.hpp"
+
+#include <system_error>  // make_error_code, errc
+
+namespace tactile::godot {
+
+GodotSceneFormat::GodotSceneFormat(IRuntime* runtime)
+  : m_runtime {runtime}
+{}
+
+auto GodotSceneFormat::load_map(const std::filesystem::path& map_path,
+                                const SaveFormatReadOptions& options) const
+    -> std::expected<ir::Map, std::error_code>
+{
+  return std::unexpected {std::make_error_code(std::errc::not_supported)};
+}
+
+auto GodotSceneFormat::save_map(const IMapView& map,
+                                const SaveFormatWriteOptions& options) const
+    -> std::expected<void, std::error_code>
+{
+  return std::unexpected {std::make_error_code(std::errc::not_supported)};
+}
+
+}  // namespace tactile::godot