feat: saving/loading resource entries

src/content/Content.hpp

@@ -3,6 +3,8 @@
 
 #include "content_fwd.hpp"
 
+#include "../data/dynamic_fwd.hpp"
+
 #include <string>
 #include <vector>
 #include <memory>
@@ -109,14 +111,20 @@ public:
 class ResourceIndices {
     std::vector<std::string> names;
     std::unordered_map<std::string, size_t> indices;
+    std::vector<dynamic::Map_sptr> savedData;
 public:
     ResourceIndices() {}
 
     static constexpr size_t MISSING = -1;
 
-    void add(std::string name) {
+    void add(std::string name, dynamic::Map_sptr map) {
         indices[name] = names.size();
         names.push_back(name);
+        savedData.push_back(map);
+    }
+
+    const std::string& getName(size_t index) const {
+        return names.at(index);
     }
 
     size_t indexOf(const std::string& name) const {
@@ -126,6 +134,18 @@ public:
         }
         return MISSING;
     }
+
+    dynamic::Map_sptr getSavedData(size_t index) const {
+        return savedData.at(index);
+    }
+
+    void saveData(size_t index, dynamic::Map_sptr map) {
+        savedData.at(index) = map;
+    }
+
+    size_t size() const {
+        return names.size();
+    }
 };
 
 constexpr const char* to_string(ResourceType type) {
@@ -142,7 +162,7 @@ inline std::optional<ResourceType> ResourceType_from(std::string_view str) {
     return std::nullopt;
 }
 
-using ResourceIndicesSet = ResourceIndices[static_cast<size_t>(ResourceType::LAST)+1];
+using ResourceIndicesSet = ResourceIndices[RESOURCE_TYPES_COUNT];
 
 /// @brief Content is a definitions repository
 class Content {
@@ -165,7 +185,8 @@ public:
         ContentUnitDefs<EntityDef> entities,
         UptrsMap<std::string, ContentPackRuntime> packs,
         UptrsMap<std::string, BlockMaterial> blockMaterials,
-        UptrsMap<std::string, rigging::SkeletonConfig> skeletons
+        UptrsMap<std::string, rigging::SkeletonConfig> skeletons,
+        const ResourceIndicesSet& resourceIndices
     );
     ~Content();