ANCS cook fixes; initial Tweak DNA pipeline

DataSpec/DNACommon/Tweaks/TweakWriter.hpp

@@ -0,0 +1,39 @@
+#ifndef __DNACOMMON_TWEAKWRITER_HPP__
+#define __DNACOMMON_TWEAKWRITER_HPP__
+
+#include "../PAK.hpp"
+
+namespace DataSpec
+{
+
+template <class T>
+bool WriteTweak(const T& tweak, const hecl::ProjectPath& outPath)
+{
+    athena::io::FileWriter w(outPath.getAbsolutePath(), true, false);
+    if (w.hasError())
+        return false;
+    tweak.write(w);
+    int64_t rem = w.position() % 32;
+    if (rem)
+        for (int64_t i=0 ; i<32-rem ; ++i)
+            w.writeBytes((atInt8*)"\xff", 1);
+    return true;
+}
+
+template <class T>
+bool ExtractTweak(PAKEntryReadStream& rs, const hecl::ProjectPath& outPath)
+{
+    athena::io::FileWriter writer(outPath.getAbsolutePath());
+    if (writer.isOpen())
+    {
+        T tweak;
+        tweak.read(rs);
+        tweak.toYAMLStream(writer);
+        return true;
+    }
+    return false;
+}
+
+}
+
+#endif // __DNACOMMON_TWEAKWRITER_HPP__