rom.h File Reference

#include <SDL.h>
#include <zelda.h>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <ctime>
#include <map>
#include <memory>
#include <string>
#include <variant>
#include <vector>
#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/match.h"
#include "absl/strings/str_format.h"
#include "absl/strings/string_view.h"
#include "app/core/project.h"
#include "app/gfx/bitmap.h"
#include "app/gfx/snes_palette.h"
#include "app/gfx/snes_tile.h"
#include "util/macro.h"

Go to the source code of this file.

Classes
class	yaze::Rom
	The Rom class is used to load, save, and modify Rom data. More...
struct	yaze::Rom::WriteAction
class	yaze::GraphicsSheetManager
class	yaze::SharedRom
	A class to hold a shared pointer to a Rom object. More...

Namespaces
namespace	yaze
	Main namespace for the application.

Functions
absl::StatusOr< std::array< gfx::Bitmap, kNumGfxSheets > >	yaze::LoadAllGraphicsData (Rom &rom, bool defer_render=false)
	This function iterates over all graphics sheets in the Rom and loads them into memory. Depending on the sheet's index, it may be uncompressed or compressed using the LC-LZ2 algorithm. The uncompressed sheets are 3 bits per pixel (BPP), while the compressed sheets are 4 BPP. The loaded graphics data is converted to 8 BPP and stored in a bitmap.
absl::Status	yaze::SaveAllGraphicsData (Rom &rom, std::array< gfx::Bitmap, kNumGfxSheets > &gfx_sheets)
absl::StatusOr< std::vector< uint8_t > >	yaze::Load2BppGraphics (const Rom &rom)
	Loads 2bpp graphics from Rom data.
absl::StatusOr< std::array< gfx::Bitmap, kNumLinkSheets > >	yaze::LoadLinkGraphics (const Rom &rom)
	Loads the players 4bpp graphics sheet from Rom data.
uint32_t	yaze::SnesToPc (uint32_t addr) noexcept
uint32_t	yaze::PcToSnes (uint32_t addr)
uint32_t	yaze::Get24LocalFromPC (uint8_t *data, int addr, bool pc=true)
int	yaze::AddressFromBytes (uint8_t bank, uint8_t high, uint8_t low) noexcept
uint32_t	yaze::MapBankToWordAddress (uint8_t bank, uint16_t addr) noexcept

Variables
constexpr uint32_t	yaze::kNumGfxSheets = 223
constexpr uint32_t	yaze::kNumLinkSheets = 14
constexpr uint32_t	yaze::kTile16Ptr = 0x78000
constexpr uint32_t	yaze::kNormalGfxSpaceStart = 0x87000
constexpr uint32_t	yaze::kNormalGfxSpaceEnd = 0xC4200
constexpr uint32_t	yaze::kFontSpriteLocation = 0x70000
constexpr uint32_t	yaze::kGfxGroupsPointer = 0x6237
constexpr uint32_t	yaze::kUncompressedSheetSize = 0x0800
constexpr uint32_t	yaze::kNumMainBlocksets = 37
constexpr uint32_t	yaze::kNumRoomBlocksets = 82
constexpr uint32_t	yaze::kNumSpritesets = 144
constexpr uint32_t	yaze::kNumPalettesets = 72
constexpr uint32_t	yaze::kEntranceGfxGroup = 0x5D97
constexpr uint32_t	yaze::kMaxGraphics = 0x0C3FFF
constexpr uint32_t	yaze::kFastRomRegion = 0x808000