From 66ee29df9c19e35b4c126e12e48bc144fe72eb22 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Thu, 6 Oct 2022 07:11:48 +0200
Subject: a

---
 serialize/CMakeLists.txt |  5 -----
 serialize/tile-atlas.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++
 serialize/tile-atlas.hpp | 27 ++++++++-------------------
 3 files changed, 50 insertions(+), 24 deletions(-)
 delete mode 100644 serialize/CMakeLists.txt
 create mode 100644 serialize/tile-atlas.cpp

(limited to 'serialize')

diff --git a/serialize/CMakeLists.txt b/serialize/CMakeLists.txt
deleted file mode 100644
index e695aff2..00000000
--- a/serialize/CMakeLists.txt
+++ /dev/null
@@ -1,5 +0,0 @@
-find_package(nlohmann_json QUIET REQUIRED)
-set(self "${PROJECT_NAME}-serialize")
-link_libraries(Magnum::Magnum nlohmann_json::nlohmann_json)
-file(GLOB sources "*.cpp" CONFIGURE_ARGS)
-add_library(${self} STATIC ${sources})
diff --git a/serialize/tile-atlas.cpp b/serialize/tile-atlas.cpp
new file mode 100644
index 00000000..0f03e6b2
--- /dev/null
+++ b/serialize/tile-atlas.cpp
@@ -0,0 +1,42 @@
+#include "../tile-atlas.hpp"
+#include "serialize/tile-atlas.hpp"
+#include "serialize/magnum-vector.hpp"
+#include "loader.hpp"
+
+#include <nlohmann/json.hpp>
+
+namespace Magnum::Examples::Serialize {
+
+struct proxy_atlas final {
+    std::string name;
+    Vector2i size;
+};
+
+NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(proxy_atlas, name, size)
+
+} // namespace Magnum::Examples::Serialize
+
+namespace nlohmann {
+
+using namespace Magnum::Examples;
+using namespace Magnum::Examples::Serialize;
+
+using shared_atlas = std::shared_ptr<Magnum::Examples::tile_atlas>;
+
+void adl_serializer<shared_atlas>::to_json(json& j, const shared_atlas& x)
+{
+    if (!x)
+        j = nullptr;
+    else {
+        using nlohmann::to_json;
+        to_json(j, proxy_atlas{x->name(), x->dimensions()});
+    }
+}
+
+void adl_serializer<shared_atlas>::from_json(const json& j, shared_atlas& x)
+{
+    proxy_atlas proxy = j;
+    x = loader.tile_atlas(proxy.name, proxy.size);
+}
+
+} // namespace nlohmann
diff --git a/serialize/tile-atlas.hpp b/serialize/tile-atlas.hpp
index af279251..c49b8a72 100644
--- a/serialize/tile-atlas.hpp
+++ b/serialize/tile-atlas.hpp
@@ -1,27 +1,16 @@
 #pragma once
-#include "../tile-atlas.hpp"
-#include <nlohmann/json.hpp>
+#include "loader.hpp"
+#include <memory>
+#include <nlohmann/json_fwd.hpp>
+
+namespace Magnum::Examples { struct tile_atlas; }
 
 namespace nlohmann {
 
 template<>
-struct adl_serializer<Magnum::Examples::tile_atlas> final {
-    static void to_json(json& j, const Magnum::Examples::tile_atlas& x);
-    static void from_json(const json& j, Magnum::Examples::tile_atlas& x);
+struct adl_serializer<std::shared_ptr<Magnum::Examples::tile_atlas>> final {
+    static void to_json(json& j, const std::shared_ptr<Magnum::Examples::tile_atlas>& x);
+    static void from_json(const json& j, std::shared_ptr<Magnum::Examples::tile_atlas>& x);
 };
 
-void adl_serializer<Magnum::Examples::tile_atlas>::to_json(json& j, const Magnum::Examples::tile_atlas& x)
-{
-}
-
-void adl_serializer<Magnum::Examples::tile_atlas>::from_json(const json& j, Magnum::Examples::tile_atlas& x)
-{
-}
-
 } // namespace nlohmann
-
-namespace Magnum::Examples::Serialize {
-
-
-
-} // namespace Magnum::Examples::Serialize
-- 
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