Add DolphinCPalette, logic matched, unfortunately has instruction swaps around TLUT ops

Former-commit-id: 9684ace9af

include/Kyoto/Graphics/CGraphicsPalette.hpp

@@ -0,0 +1,39 @@
+#ifndef _CGRAPHICSPALETTE
+#define _CGRAPHICSPALETTE
+
+#include "types.h"
+
+#include "dolphin/gx.h"
+
+#include <rstl/single_ptr.hpp>
+
+enum EPaletteFormat {
+  kPF_IA8 = GX_TL_IA8,
+  kPF_RGB565 = GX_TL_RGB565,
+  kPF_RGB5A3 = GX_TL_RGB5A3,
+};
+
+class CInputStream;
+
+class CGraphicsPalette {
+public:
+  CGraphicsPalette(EPaletteFormat format, int numEntries);
+  CGraphicsPalette(CInputStream& in);
+  ~CGraphicsPalette();
+
+  ushort* GetPaletteData() { return xc_entries.get(); }
+  const ushort* GetPaletteData() const { return xc_entries.get(); }
+  void Load() const;
+  void UnLock();
+
+private:
+  static uint sCurrentFrameCount;
+  EPaletteFormat x0_fmt;
+  mutable uint x4_frameLoaded;
+  uint x8_entryCount;
+  rstl::single_ptr<ushort> xc_entries;
+  GXTlutObj x10_tlutObj;
+  bool x1c_locked;
+};
+
+#endif // _CGRAPHICSPALETTE