chore: implement base loading and writing of xmodel json

src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderXModel.cpp

@@ -0,0 +1,44 @@
+#include "AssetLoaderXModel.h"
+
+#include "Game/T6/XModel/JsonXModelLoader.h"
+#include "Game/T6/T6.h"
+#include "Pool/GlobalAssetPool.h"
+
+#include <cstring>
+#include <format>
+#include <iostream>
+
+using namespace T6;
+
+void* AssetLoaderXModel::CreateEmptyAsset(const std::string& assetName, MemoryManager* memory)
+{
+    auto* xmodel = memory->Create<XModel>();
+    memset(xmodel, 0, sizeof(XModel));
+    xmodel->name = memory->Dup(assetName.c_str());
+
+    return xmodel;
+}
+
+bool AssetLoaderXModel::CanLoadFromRaw() const
+{
+    return true;
+}
+
+bool AssetLoaderXModel::LoadFromRaw(
+    const std::string& assetName, ISearchPath* searchPath, MemoryManager* memory, IAssetLoadingManager* manager, Zone* zone) const
+{
+    const auto file = searchPath->Open(std::format("xmodel/{}.json", assetName));
+    if (!file.IsOpen())
+        return false;
+
+    auto* xmodel = memory->Alloc<XModel>();
+    xmodel->name = memory->Dup(assetName.c_str());
+
+    std::vector<XAssetInfoGeneric*> dependencies;
+    if (LoadXModelAsJson(*file.m_stream, *xmodel, memory, manager, dependencies))
+        manager->AddAsset<AssetXModel>(assetName, xmodel, std::move(dependencies));
+    else
+        std::cerr << "Failed to load xmodel \"" << assetName << "\"\n";
+
+    return true;
+}

src/ObjLoading/Game/T6/AssetLoaders/AssetLoaderXModel.h

@@ -0,0 +1,19 @@
+#pragma once
+#include "AssetLoading/BasicAssetLoader.h"
+#include "AssetLoading/IAssetLoadingManager.h"
+#include "Game/T6/T6.h"
+#include "SearchPath/ISearchPath.h"
+
+namespace T6
+{
+    class AssetLoaderXModel final : public BasicAssetLoader<ASSET_TYPE_XMODEL, XModel>
+    {
+        static std::string GetFileNameForAsset(const std::string& assetName);
+
+    public:
+        _NODISCARD void* CreateEmptyAsset(const std::string& assetName, MemoryManager* memory) override;
+        _NODISCARD bool CanLoadFromRaw() const override;
+        bool
+            LoadFromRaw(const std::string& assetName, ISearchPath* searchPath, MemoryManager* memory, IAssetLoadingManager* manager, Zone* zone) const override;
+    };
+} // namespace T6