Add basis for iw4 techset dumping

src/ObjWriting/Game/IW4/AssetDumpers/AssetDumperTechniqueSet.cpp

@@ -0,0 +1,99 @@
+#include "AssetDumperTechniqueSet.h"
+
+#include <sstream>
+
+#include "Dumping/AbstractTextDumper.h"
+
+using namespace IW4;
+
+namespace IW4
+{
+    class TechniqueDumpingZoneState final : public IZoneAssetDumperState
+    {
+        std::set<const MaterialTechnique*> m_dumped_techniques;
+
+    public:
+        bool ShouldDumpTechnique(const MaterialTechnique* technique)
+        {
+            if (m_dumped_techniques.find(technique) != m_dumped_techniques.end())
+                return false;
+
+            m_dumped_techniques.emplace(technique);
+            return true;
+        }
+    };
+
+    class TechniqueFileWriter : public AbstractTextDumper
+    {
+    public:
+        explicit TechniqueFileWriter(std::ostream& stream)
+            : AbstractTextDumper(stream)
+        {
+        }
+
+        void DumpTechnique(const MaterialTechnique* technique)
+        {
+            m_stream << "technique lol";
+        }
+    };
+
+    class TechsetFileWriter : public AbstractTextDumper
+    {
+    public:
+        explicit TechsetFileWriter(std::ostream& stream)
+            : AbstractTextDumper(stream)
+        {
+        }
+
+        void DumpTechset(const MaterialTechniqueSet* techset)
+        {
+            m_stream << "techset lol";
+        }
+    };
+}
+
+std::string AssetDumperTechniqueSet::GetTechniqueFileName(const MaterialTechnique* technique)
+{
+    std::ostringstream ss;
+    ss << "techniques/" << technique->name << ".tech";
+    return ss.str();
+}
+
+std::string AssetDumperTechniqueSet::GetTechsetFileName(const MaterialTechniqueSet* techset)
+{
+    std::ostringstream ss;
+    ss << "techsets/" << techset->name << ".techset";
+    return ss.str();
+}
+
+bool AssetDumperTechniqueSet::ShouldDump(XAssetInfo<MaterialTechniqueSet>* asset)
+{
+    return true;
+}
+
+void AssetDumperTechniqueSet::DumpAsset(AssetDumpingContext& context, XAssetInfo<MaterialTechniqueSet>* asset)
+{
+    const auto* techset = asset->Asset();
+
+    const auto techsetFile = context.OpenAssetFile(GetTechsetFileName(techset));
+
+    if (techsetFile)
+    {
+        TechsetFileWriter writer(*techsetFile);
+        writer.DumpTechset(techset);
+    }
+
+    auto* techniqueState = context.GetZoneAssetDumperState<TechniqueDumpingZoneState>();
+    for (const auto* technique : techset->techniques)
+    {
+        if (technique && techniqueState->ShouldDumpTechnique(technique))
+        {
+            const auto techniqueFile = context.OpenAssetFile(GetTechniqueFileName(technique));
+            if (techniqueFile)
+            {
+                TechniqueFileWriter writer(*techniqueFile);
+                writer.DumpTechnique(technique);
+            }
+        }
+    }
+}