chore: fix loading and writing code for IW5

src/ObjLoading/Game/IW5/Material/JsonMaterialLoader.cpp

@@ -16,12 +16,11 @@ namespace
     class JsonLoader
     {
     public:
-        JsonLoader(std::istream& stream, MemoryManager& memory, IAssetLoadingManager& manager, std::vector<XAssetInfoGeneric*>& dependencies)
+        JsonLoader(std::istream& stream, MemoryManager& memory, AssetCreationContext& context, AssetRegistration<AssetMaterial>& registration)
             : m_stream(stream),
               m_memory(memory),
-              m_manager(manager),
-              m_dependencies(dependencies)
-
+              m_context(context),
+              m_registration(registration)
         {
         }
 
@@ -159,13 +158,13 @@ namespace
 
             textureDef.semantic = jTexture.semantic;
 
-            auto* imageAsset = m_manager.LoadDependency<AssetImage>(jTexture.image);
+            auto* imageAsset = m_context.LoadDependency<AssetImage>(jTexture.image);
             if (!imageAsset)
             {
                 PrintError(material, std::format("Could not find textureDef image: {}", jTexture.image));
                 return false;
             }
-            m_dependencies.push_back(imageAsset);
+            m_registration.AddDependency(imageAsset);
 
             if (jTexture.water)
             {
@@ -365,13 +364,13 @@ namespace
             material.stateFlags = static_cast<unsigned char>(jMaterial.stateFlags);
             material.cameraRegion = jMaterial.cameraRegion;
 
-            auto* techniqueSet = m_manager.LoadDependency<AssetTechniqueSet>(jMaterial.techniqueSet);
+            auto* techniqueSet = m_context.LoadDependency<AssetTechniqueSet>(jMaterial.techniqueSet);
             if (!techniqueSet)
             {
                 PrintError(material, "Could not find technique set");
                 return false;
             }
-            m_dependencies.push_back(techniqueSet);
+            m_registration.AddDependency(techniqueSet);
             material.techniqueSet = techniqueSet->Asset();
 
             if (!jMaterial.textures.empty())
@@ -430,17 +429,17 @@ namespace
 
         std::istream& m_stream;
         MemoryManager& m_memory;
-        IAssetLoadingManager& m_manager;
-        std::vector<XAssetInfoGeneric*>& m_dependencies;
+        AssetCreationContext& m_context;
+        AssetRegistration<AssetMaterial>& m_registration;
     };
 } // namespace
 
 namespace IW5
 {
     bool LoadMaterialAsJson(
-        std::istream& stream, Material& material, MemoryManager* memory, IAssetLoadingManager* manager, std::vector<XAssetInfoGeneric*>& dependencies)
+        std::istream& stream, Material& material, MemoryManager& memory, AssetCreationContext& context, AssetRegistration<AssetMaterial>& registration)
     {
-        const JsonLoader loader(stream, *memory, *manager, dependencies);
+        const JsonLoader loader(stream, memory, context, registration);
 
         return loader.Load(material);
     }

src/ObjLoading/Game/IW5/Material/JsonMaterialLoader.h

@@ -1,6 +1,7 @@
 #pragma once
 
-#include "AssetLoading/IAssetLoadingManager.h"
+#include "Asset/AssetCreationContext.h"
+#include "Asset/AssetRegistration.h"
 #include "Game/IW5/IW5.h"
 #include "Utils/MemoryManager.h"
 
@@ -9,5 +10,5 @@
 namespace IW5
 {
     bool LoadMaterialAsJson(
-        std::istream& stream, Material& material, MemoryManager* memory, IAssetLoadingManager* manager, std::vector<XAssetInfoGeneric*>& dependencies);
+        std::istream& stream, Material& material, MemoryManager& memory, AssetCreationContext& context, AssetRegistration<AssetMaterial>& registration);
 } // namespace IW5

src/ObjLoading/Game/IW5/Material/LoaderMaterialIW5.cpp

@@ -0,0 +1,70 @@
+#include "LoaderMaterialIW5.h"
+
+#include "Game/IW5/IW5.h"
+#include "JsonMaterialLoader.h"
+
+#include <algorithm>
+#include <cstring>
+#include <format>
+#include <iostream>
+
+using namespace IW5;
+
+namespace
+{
+    class MaterialLoader final : public AssetCreator<AssetMaterial>
+    {
+    public:
+        MaterialLoader(MemoryManager& memory, ISearchPath& searchPath)
+            : m_memory(memory),
+              m_search_path(searchPath)
+        {
+        }
+
+        AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
+        {
+            const auto file = m_search_path.Open(GetFileNameForAsset(assetName));
+            if (!file.IsOpen())
+                return AssetCreationResult::NoAction();
+
+            auto* material = m_memory.Alloc<Material>();
+            material->info.name = m_memory.Dup(assetName.c_str());
+
+            AssetRegistration<AssetMaterial> registration(assetName, material);
+            if (!LoadMaterialAsJson(*file.m_stream, *material, m_memory, context, registration))
+            {
+                std::cerr << std::format("Failed to load material \"{}\"\n", assetName);
+                return AssetCreationResult::Failure();
+            }
+
+            return AssetCreationResult::Success(context.AddAsset(std::move(registration)));
+        }
+
+    private:
+        std::string GetFileNameForAsset(const std::string& assetName)
+        {
+            std::string sanitizedFileName(assetName);
+            if (sanitizedFileName[0] == '*')
+            {
+                std::ranges::replace(sanitizedFileName, '*', '_');
+                const auto parenthesisPos = sanitizedFileName.find('(');
+                if (parenthesisPos != std::string::npos)
+                    sanitizedFileName.erase(parenthesisPos);
+                sanitizedFileName = std::format("generated/{}", sanitizedFileName);
+            }
+
+            return std::format("materials/{}.json", sanitizedFileName);
+        }
+
+        MemoryManager& m_memory;
+        ISearchPath& m_search_path;
+    };
+} // namespace
+
+namespace IW5
+{
+    std::unique_ptr<AssetCreator<AssetMaterial>> CreateMaterialLoader(MemoryManager& memory, ISearchPath& searchPath)
+    {
+        return std::make_unique<MaterialLoader>(memory, searchPath);
+    }
+} // namespace IW5

src/ObjLoading/Game/IW5/Material/LoaderMaterialIW5.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "Asset/IAssetCreator.h"
+#include "Game/IW5/IW5.h"
+#include "SearchPath/ISearchPath.h"
+#include "Utils/MemoryManager.h"
+
+#include <memory>
+
+namespace IW5
+{
+    std::unique_ptr<AssetCreator<AssetMaterial>> CreateMaterialLoader(MemoryManager& memory, ISearchPath& searchPath);
+} // namespace IW5