refactor: streamline sound dumping

src/ObjWriting/Game/IW4/Sound/SndCurveDumperIW4.cpp

@@ -0,0 +1,45 @@
+#include "SndCurveDumperIW4.h"
+
+#include "Dumping/SndCurve/SndCurveDumper.h"
+
+#include <sstream>
+
+using namespace IW4;
+
+namespace
+{
+    std::string GetAssetFilename(const std::string& assetName)
+    {
+        std::ostringstream ss;
+
+        ss << "soundaliases/" << assetName << ".vfcurve";
+
+        return ss.str();
+    }
+} // namespace
+
+namespace IW4::sound
+{
+    bool SndCurveDumper::ShouldDump(XAssetInfo<SndCurve>* asset)
+    {
+        return true;
+    }
+
+    void SndCurveDumper::DumpAsset(AssetDumpingContext& context, XAssetInfo<SndCurve>* asset)
+    {
+        const auto* sndCurve = asset->Asset();
+
+        const auto assetFile = context.OpenAssetFile(GetAssetFilename(sndCurve->filename));
+
+        if (!assetFile)
+            return;
+
+        ::SndCurveDumper dumper(*assetFile);
+
+        const auto knotCount = std::min(static_cast<size_t>(sndCurve->knotCount), std::extent_v<decltype(SndCurve::knots)>);
+        dumper.Init(knotCount);
+
+        for (auto i = 0u; i < knotCount; i++)
+            dumper.WriteKnot(sndCurve->knots[i][0], sndCurve->knots[i][1]);
+    }
+} // namespace IW4::sound