Functions for handling of TTO/TTD/TTDP savegames. More...
#include "../stdafx.h"#include "../openttd.h"#include "../debug.h"#include "../strings_type.h"#include "../string_func.h"#include "../settings_type.h"#include "../fileio_func.h"#include "table/strings.h"#include "saveload_internal.h"#include "oldloader.h"Go to the source code of this file.
Typedefs | |
| typedef bool | LoadOldMainProc (LoadgameState *ls) |
Enumerations | |
| enum | { TTO_HEADER_SIZE = 41, TTD_HEADER_SIZE = 49 } |
Functions | |
| static OldChunkType | GetOldChunkType (OldChunkType type) |
| static OldChunkType | GetOldChunkVarType (OldChunkType type) |
| static OldChunkType | GetOldChunkFileType (OldChunkType type) |
| static byte | CalcOldVarLen (OldChunkType type) |
| static byte | ReadByteFromFile (LoadgameState *ls) |
| Reads a byte from a file (do not call yourself, use ReadByte()). | |
| byte | ReadByte (LoadgameState *ls) |
| Reads a byte from the buffer and decompress if needed. | |
| bool | LoadChunk (LoadgameState *ls, void *base, const OldChunks *chunks) |
| Loads a chunk from the old savegame. | |
| static void | InitLoading (LoadgameState *ls) |
| Initialize some data before reading. | |
| static bool | VerifyOldNameChecksum (char *title, uint len) |
| Verifies the title has a valid checksum. | |
| static bool | CheckOldSavegameType (FILE *f, char *temp, const char *last, uint len) |
| static SavegameType | DetermineOldSavegameType (FILE *f, char *title, const char *last) |
| bool | LoadOldSaveGame (const char *file) |
| void | GetOldSaveGameName (const char *file, char *title, const char *last) |
Variables | |
| uint32 | _bump_assert_value |
Functions for handling of TTO/TTD/TTDP savegames.
Definition in file oldloader.cpp.
| static void InitLoading | ( | LoadgameState * | ls | ) | [static] |
Initialize some data before reading.
Definition at line 190 of file oldloader.cpp.
References _settings_game, GameSettings::construction, and ConstructionSettings::freeform_edges.
| bool LoadChunk | ( | LoadgameState * | ls, | |
| void * | base, | |||
| const OldChunks * | chunks | |||
| ) |
Loads a chunk from the old savegame.
Definition at line 109 of file oldloader.cpp.
References _savegame_type, GB(), OC_DEREFERENCE_POINTER, OC_END, OC_TTD, OC_TTO, ReadByte(), SGT_TTO, and OldChunks::type.
| byte ReadByte | ( | LoadgameState * | ls | ) |
Reads a byte from the buffer and decompress if needed.
Definition at line 75 of file oldloader.cpp.
References ReadByte(), and ReadByteFromFile().
Referenced by LoadChunk(), and ReadByte().
| static byte ReadByteFromFile | ( | LoadgameState * | ls | ) | [static] |
Reads a byte from a file (do not call yourself, use ReadByte()).
Definition at line 49 of file oldloader.cpp.
Referenced by ReadByte().
| static bool VerifyOldNameChecksum | ( | char * | title, | |
| uint | len | |||
| ) | [static] |
Verifies the title has a valid checksum.
| title | title and checksum | |
| len | the length of the title to read/checksum |
Definition at line 215 of file oldloader.cpp.
1.6.1