feat: add T4 PhysPreset support (#925)

* feat: add T4 PhysPreset support * chore: slight adjustment to how the max friction constant is named --------- Co-authored-by: Jan Laupetin <[email protected]>
2026-07-26 18:00:38 +00:00 · 2026-07-21 23:56:59 +02:00
parent 572965844e
commit 37bb67a3a5
14 changed files with 490 additions and 1 deletions
@@ -0,0 +1,50 @@
+#include "GdtLoaderPhysPresetT4.h"
+
+#include "Game/T4/ObjConstantsT4.h"
+#include "Game/T4/T4.h"
+#include "InfoString/InfoString.h"
+#include "InfoStringLoaderPhysPresetT4.h"
+#include "Utils/Logging/Log.h"
+
+using namespace T4;
+
+namespace
+{
+    class GdtLoaderPhysPreset final : public AssetCreator<AssetPhysPreset>
+    {
+    public:
+        GdtLoaderPhysPreset(MemoryManager& memory, IGdtQueryable& gdt, Zone& zone)
+            : m_gdt(gdt),
+              m_info_string_loader(memory, zone)
+        {
+        }
+
+        AssetCreationResult CreateAsset(const std::string& assetName, AssetCreationContext& context) override
+        {
+            const auto* gdtEntry = m_gdt.GetGdtEntryByGdfAndName(GDF_FILENAME_PHYS_PRESET, assetName);
+            if (gdtEntry == nullptr)
+                return AssetCreationResult::NoAction();
+
+            InfoString infoString;
+            if (!infoString.FromGdtProperties(*gdtEntry))
+            {
+                con::error("Failed to read phys preset gdt entry: \"{}\"", assetName);
+                return AssetCreationResult::Failure();
+            }
+
+            return m_info_string_loader.CreateAsset(assetName, infoString, context);
+        }
+
+    private:
+        IGdtQueryable& m_gdt;
+        phys_preset::InfoStringLoaderT4 m_info_string_loader;
+    };
+} // namespace
+
+namespace phys_preset
+{
+    std::unique_ptr<AssetCreator<AssetPhysPreset>> CreateGdtLoaderT4(MemoryManager& memory, IGdtQueryable& gdt, Zone& zone)
+    {
+        return std::make_unique<GdtLoaderPhysPreset>(memory, gdt, zone);
+    }
+} // namespace phys_preset