namespace housekeeping continued again

src/app/rom.h

@@ -0,0 +1,75 @@
+#ifndef YAZE_APP_UTILS_ROM_H
+#define YAZE_APP_UTILS_ROM_H
+
+#include <compressions/alttpcompression.h>
+#include <rommapping.h>
+#include <tile.h>
+
+#include <cstddef>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include "Core/constants.h"
+#include "gfx/tile.h"
+
+namespace yaze {
+namespace app {
+namespace Data {
+
+int AddressFromBytes(uchar addr1, uchar addr2, uchar addr3);
+
+class ROM {
+ public:
+  ~ROM();
+
+  void SetupRenderer(std::shared_ptr<SDL_Renderer> renderer);
+  void LoadFromFile(const std::string& path);
+  std::vector<tile8> ExtractTiles(gfx::TilePreset& preset);
+  gfx::SNESPalette ExtractPalette(gfx::TilePreset& preset);
+  uint32_t GetRomPosition(int direct_addr, uint snes_addr) const;
+  char* Decompress(int pos, int size = 0x800, bool reversed = false);
+  uchar* SNES3bppTo8bppSheet(uchar* buffer_in, int sheet_id = 0);
+  SDL_Texture* DrawgfxSheet(int offset);
+
+  inline uchar* GetRawData() { return current_rom_; }
+  const uchar* getTitle() const { return title; }
+  long int getSize() const { return size_; }
+  char getVersion() const { return version_; }
+  bool isLoaded() const { return loaded; }
+
+  unsigned int SnesToPc(unsigned int addr) {
+    if (addr >= 0x808000) {
+      addr -= 0x808000;
+    }
+    unsigned int temp = (addr & 0x7FFF) + ((addr / 2) & 0xFF8000);
+    return (temp + 0x0);
+  }
+
+ private:
+  bool loaded = false;
+  bool has_header_ = false;
+  uchar* current_rom_;
+  uchar version_;
+  uchar title[21] = "ROM Not Loaded";
+  uint uncompressed_size_;
+  uint compressed_size_;
+  uint compress_size_;
+  long int size_;
+  enum rom_type type_ = LoROM;
+
+  std::shared_ptr<uchar> rom_ptr_;
+  std::vector<char*> decompressed_graphic_sheets_;
+  std::vector<uchar*> converted_graphic_sheets_;
+  std::vector<SDL_Surface> surfaces_;
+  std::shared_ptr<SDL_Renderer> sdl_renderer_;
+};
+
+}  // namespace Data
+}  // namespace app
+}  // namespace yaze
+
+#endif