Initial Commit

src/ResourceManager.hpp

@@ -0,0 +1,54 @@
+#pragma once
+#include "SharedTypes.hpp"
+#include <include/codec/SkCodec.h>
+#include <include/core/SkImage.h>
+#include "ResourceDisplay/ResourceDisplay.hpp"
+#include <cereal/types/utility.hpp>
+#include <cereal/types/string.hpp>
+#include <cereal/types/unordered_map.hpp>
+#include <queue>
+
+class World;
+
+struct ResourceData {
+    std::string name;
+    std::shared_ptr<std::string> data;
+    template <typename Archive> void save(Archive& a) const {
+        a(name, *data);
+    }
+    template <typename Archive> void load(Archive& a) {
+        data = std::make_shared<std::string>();
+        a(name, *data);
+    }
+};
+
+class ResourceManager {
+    public:
+        ResourceManager(World& initWorld);
+        template <typename Archive> void serialize(Archive& a) {
+            a(resources);
+        }
+        template <typename Archive> void save_strip_unused_resources(Archive& a, const std::unordered_set<ServerClientID>& usedResources) const {
+            std::unordered_map<ServerClientID, ResourceData> strippedResources = resources;
+            std::erase_if(strippedResources, [&](const auto& p) {
+                return !usedResources.contains(p.first);
+            });
+            a(strippedResources);
+        }
+        void update();
+        void copy_resource_set_to_map(const std::unordered_set<ServerClientID>& resourceSet, std::unordered_map<ServerClientID, ResourceData>& resourceMap) const;
+        void init_client_callbacks();
+        ServerClientID add_resource_file(std::string_view fileName);
+        ServerClientID add_resource(const ResourceData& resource);
+        std::shared_ptr<ResourceDisplay> get_display_data(const ServerClientID& fileID);
+        std::optional<ResourceData> get_resource(const ServerClientID& id) const;
+        ClientPortionID get_max_id(ServerPortionID serverID) const;
+        const std::unordered_map<ServerClientID, ResourceData>& resource_list();
+    private:
+        std::unordered_map<ServerClientID, ResourceData> resources;
+        std::unordered_map<ServerClientID, std::shared_ptr<ResourceDisplay>> displays;
+
+        static std::array<const SkCodecs::Decoder, 5> decoders;
+        World& world;
+};
+