Add ZoneWriting basis

src/ZoneWriting/Game/T6/ContentWriterT6.h

@@ -0,0 +1,23 @@
+#pragma once
+#include "Writing/ContentWriterBase.h"
+#include "Writing/IContentWritingEntryPoint.h"
+#include "Game/T6/T6.h"
+
+namespace T6
+{
+    class ContentWriter final : public ContentWriterBase, public IContentWritingEntryPoint
+    {
+        XAsset* varXAsset;
+        ScriptStringList* varScriptStringList;
+
+        void LoadScriptStringList(bool atStreamStart);
+
+        void LoadXAsset(bool atStreamStart);
+        void LoadXAssetArray(bool atStreamStart, size_t count);
+
+    public:
+        ContentWriter();
+
+        void WriteContent(Zone* zone, IZoneOutputStream* stream) override;
+    };
+}