static int SV_ReadGlow(glow_t *glow)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; // was 12 bytes
Sector *sector;
int minLight;
int maxLight;
int direction;
} v13_glow_t;
*/
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, NULL, SIZEOF_V13_THINKER_T);
// Start of used data members.
// A 32bit pointer to sector, serialized.
glow->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!glow->sector)
Con_Error("tc_glow: bad sector number\n");
glow->minLight = (float) Reader_ReadInt32(svReader) / 255.0f;
glow->maxLight = (float) Reader_ReadInt32(svReader) / 255.0f;
glow->direction = Reader_ReadInt32(svReader);
glow->thinker.function = (thinkfunc_t) T_Glow;
return true; // Add this thinker.
}
static int SV_ReadStrobe(strobe_t *strobe)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; // was 12 bytes
Sector *sector;
int count;
int minLight;
int maxLight;
int darkTime;
int brightTime;
} v13_strobe_t;
*/
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, NULL, SIZEOF_V13_THINKER_T);
// Start of used data members.
// A 32bit pointer to sector, serialized.
strobe->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!strobe->sector)
Con_Error("tc_strobe: bad sector number\n");
strobe->count = Reader_ReadInt32(svReader);
strobe->minLight = (float) Reader_ReadInt32(svReader) / 255.0f;
strobe->maxLight = (float) Reader_ReadInt32(svReader) / 255.0f;
strobe->darkTime = Reader_ReadInt32(svReader);
strobe->brightTime = Reader_ReadInt32(svReader);
strobe->thinker.function = (thinkfunc_t) T_StrobeFlash;
return true; // Add this thinker.
}
static void SaveInfo_Read_Hr_v13(SaveInfo* info, Reader* reader)
{
saveheader_t* hdr = &info->header;
char nameBuffer[V13_SAVESTRINGSIZE];
char vcheck[VERSIONSIZE];
int i;
assert(info);
Reader_Read(reader, nameBuffer, V13_SAVESTRINGSIZE);
nameBuffer[V13_SAVESTRINGSIZE - 1] = 0;
Str_Set(&info->name, nameBuffer);
Reader_Read(reader, vcheck, VERSIONSIZE);
//assert(!strncmp(vcheck, "version ", 8)); // Ensure save state format has been recognised by now.
hdr->version = atoi(&vcheck[8]);
hdr->skill = (skillmode_t) Reader_ReadByte(reader);
// Interpret skill levels outside the normal range as "spawn no things".
if(hdr->skill < SM_BABY || hdr->skill >= NUM_SKILL_MODES)
hdr->skill = SM_NOTHINGS;
hdr->episode = Reader_ReadByte(reader)-1;
hdr->map = Reader_ReadByte(reader)-1;
for(i = 0; i < 4; ++i)
{
hdr->players[i] = Reader_ReadByte(reader);
}
memset(&hdr->players[4], 0, sizeof(*hdr->players) * (MAXPLAYERS-4));
// Get the map time.
{ int a = Reader_ReadByte(reader);
int b = Reader_ReadByte(reader);
int c = Reader_ReadByte(reader);
hdr->mapTime = (a << 16) + (b << 8) + c;
}
hdr->magic = 0; // Initialize with *something*.
/// @note Older formats do not contain all needed values:
hdr->gameMode = gameMode; // Assume the current mode.
hdr->deathmatch = 0;
hdr->noMonsters = 0;
hdr->respawnMonsters = 0;
info->gameId = 0; // None.
}
void Str_Read(ddstring_t *str, Reader *reader)
{
size_t len = Reader_ReadUInt32(reader);
char *buf = malloc(len + 1);
Reader_Read(reader, buf, len);
buf[len] = 0;
Str_Set(str, buf);
free(buf);
}
void SaveInfo_Read(SaveInfo *info, Reader *reader)
{
saveheader_t *hdr;
DENG_ASSERT(info != 0);
hdr = &info->header;
hdr->magic = Reader_ReadInt32(reader);
hdr->version = Reader_ReadInt32(reader);
hdr->gameMode = (gamemode_t)Reader_ReadInt32(reader);
if(hdr->version >= 10)
{
Str_Read(&info->name, reader);
}
else
{
// Older formats use a fixed-length name (24 characters).
#define OLD_NAME_LENGTH 24
char buf[OLD_NAME_LENGTH];
Reader_Read(reader, buf, OLD_NAME_LENGTH);
Str_Set(&info->name, buf);
#undef OLD_NAME_LENGTH
}
hdr->skill = Reader_ReadByte(reader);
hdr->episode = Reader_ReadByte(reader);
hdr->map = Reader_ReadByte(reader);
hdr->deathmatch = Reader_ReadByte(reader);
hdr->noMonsters = Reader_ReadByte(reader);
#if __JHEXEN__
hdr->randomClasses = Reader_ReadByte(reader);
#endif
#if !__JHEXEN__
hdr->respawnMonsters = Reader_ReadByte(reader);
// Older formats serialize the unpacked saveheader_t struct; skip the junk values (alignment).
if(hdr->version < 10) SV_Seek(2);
hdr->mapTime = Reader_ReadInt32(reader);
{ int i;
for(i = 0; i < MAXPLAYERS; ++i)
{
hdr->players[i] = Reader_ReadByte(reader);
}}
#endif
info->gameId = Reader_ReadInt32(reader);
#if __JDOOM__ || __JHERETIC__
// Translate gameMode identifiers from older save versions.
translateLegacyGameMode(&hdr->gameMode, hdr->version);
#endif
}
void SaveInfo_Read_Hx_v9(SaveInfo *info, Reader *reader)
{
# define HXS_VERSION_TEXT "HXS Ver " // Do not change me!
# define HXS_VERSION_TEXT_LENGTH 16
# define HXS_NAME_LENGTH 24
char verText[HXS_VERSION_TEXT_LENGTH], nameBuffer[HXS_NAME_LENGTH];
saveheader_t *hdr;
DENG_ASSERT(info != 0);
hdr = &info->header;
Reader_Read(reader, nameBuffer, HXS_NAME_LENGTH);
Str_Set(&info->name, nameBuffer);
Reader_Read(reader, &verText, HXS_VERSION_TEXT_LENGTH);
hdr->version = atoi(&verText[8]);
/*Skip junk*/ SV_Seek(4);
hdr->episode = 1;
hdr->map = Reader_ReadByte(reader);
hdr->skill = Reader_ReadByte(reader);
hdr->deathmatch = Reader_ReadByte(reader);
hdr->noMonsters = Reader_ReadByte(reader);
hdr->randomClasses = Reader_ReadByte(reader);
hdr->magic = MY_SAVE_MAGIC; // Lets pretend...
/// @note Older formats do not contain all needed values:
hdr->gameMode = gameMode; // Assume the current mode.
info->gameId = 0; // None.
# undef HXS_NAME_LENGTH
# undef HXS_VERSION_TEXT_LENGTH
# undef HXS_VERSION_TEXT
}
int waggle_s::read(MapStateReader *msr)
{
Reader1 *reader = msr->reader();
int mapVersion = msr->mapVersion();
if(mapVersion >= 4)
{
/*int ver =*/ Reader_ReadByte(reader); // version byte.
// Start of used data members.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
originalHeight = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
accumulator = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
accDelta = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
targetScale = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
scale = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
scaleDelta = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
ticker = Reader_ReadInt32(reader);
state = wagglestate_e(Reader_ReadInt32(reader));
}
else
{
// Its in the old pre V4 format which serialized waggle_t
// Padding at the start (an old thinker_t struct)
byte junk[16]; // sizeof thinker_t
Reader_Read(reader, junk, 16);
// Start of used data members.
// A 32bit pointer to sector, serialized.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
originalHeight = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
accumulator = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
accDelta = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
targetScale = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
scale = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
scaleDelta = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
ticker = Reader_ReadInt32(reader);
state = wagglestate_e(Reader_ReadInt32(reader));
}
thinker.function = (thinkfunc_t) T_FloorWaggle;
P_ToXSector(sector)->specialData = this;
return true; // Add this thinker.
}
int pillar_s::read(MapStateReader *msr)
{
Reader1 *reader = msr->reader();
int mapVersion = msr->mapVersion();
if(mapVersion >= 4)
{
// Note: the thinker class byte has already been read.
/*int ver =*/ Reader_ReadByte(reader); // version byte.
// Start of used data members.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
ceilingSpeed = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
floorSpeed = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
floorDest = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
ceilingDest = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
direction = Reader_ReadInt32(reader);
crush = Reader_ReadInt32(reader);
}
else
{
// Its in the old pre V4 format which serialized pillar_t
// Padding at the start (an old thinker_t struct)
byte junk[16]; // sizeof thinker_t
Reader_Read(reader, junk, 16);
// Start of used data members.
// A 32bit pointer to sector, serialized.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
ceilingSpeed = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
floorSpeed = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
floorDest = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
ceilingDest = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
direction = Reader_ReadInt32(reader);
crush = Reader_ReadInt32(reader);
}
thinker.function = (thinkfunc_t) T_BuildPillar;
P_ToXSector(sector)->specialData = this;
return true; // Add this thinker.
}
static int SV_ReadPlat(plat_t *plat)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; // was 12 bytes
Sector *sector;
fixed_t speed;
fixed_t low;
fixed_t high;
int wait;
int count;
platstate_e status; // was 32bit int
platstate_e oldStatus; // was 32bit int
boolean crush;
int tag;
plattype_e type; // was 32bit int
} v13_plat_t;
*/
byte temp[SIZEOF_V13_THINKER_T];
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, &temp, SIZEOF_V13_THINKER_T);
// Start of used data members.
// A 32bit pointer to sector, serialized.
plat->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!plat->sector)
Con_Error("tc_plat: bad sector number\n");
plat->speed = FIX2FLT(Reader_ReadInt32(svReader));
plat->low = FIX2FLT(Reader_ReadInt32(svReader));
plat->high = FIX2FLT(Reader_ReadInt32(svReader));
plat->wait = Reader_ReadInt32(svReader);
plat->count = Reader_ReadInt32(svReader);
plat->state = Reader_ReadInt32(svReader);
plat->oldState = Reader_ReadInt32(svReader);
plat->crush = Reader_ReadInt32(svReader);
plat->tag = Reader_ReadInt32(svReader);
plat->type = Reader_ReadInt32(svReader);
plat->thinker.function = T_PlatRaise;
if(!(temp + V13_THINKER_T_FUNC_OFFSET))
Thinker_SetStasis(&plat->thinker, true);
P_ToXSector(plat->sector)->specialData = T_PlatRaise;
return true; // Add this thinker.
}
int light_s::read(MapStateReader *msr)
{
Reader1 *reader = msr->reader();
int mapVersion = msr->mapVersion();
if(mapVersion >= 4)
{
/*int ver =*/ Reader_ReadByte(reader); // version byte.
type = (lighttype_t) Reader_ReadByte(reader);
sector = (Sector *)P_ToPtr(DMU_SECTOR, Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
value1 = (float) Reader_ReadInt32(reader) / 255.0f;
value2 = (float) Reader_ReadInt32(reader) / 255.0f;
tics1 = Reader_ReadInt32(reader);
tics2 = Reader_ReadInt32(reader);
count = Reader_ReadInt32(reader);
}
else
{
// Its in the old pre V4 format which serialized light_t
// Padding at the start (an old thinker_t struct)
byte junk[16]; // sizeof thinker_t
Reader_Read(reader, junk, 16);
// Start of used data members.
// A 32bit pointer to sector, serialized.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
type = lighttype_t(Reader_ReadInt32(reader));
value1 = (float) Reader_ReadInt32(reader) / 255.0f;
value2 = (float) Reader_ReadInt32(reader) / 255.0f;
tics1 = Reader_ReadInt32(reader);
tics2 = Reader_ReadInt32(reader);
count = Reader_ReadInt32(reader);
}
thinker.function = (thinkfunc_t) T_Light;
return true; // Add this thinker.
}
static int SV_ReadFloor(floor_t *floor)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; // was 12 bytes
floortype_e type; // was 32bit int
boolean crush;
Sector *sector;
int direction;
int newspecial;
short texture;
fixed_t floordestheight;
fixed_t speed;
} v13_floormove_t;
*/
Uri *newTextureUrn;
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, NULL, SIZEOF_V13_THINKER_T);
// Start of used data members.
floor->type = Reader_ReadInt32(svReader);
floor->crush = Reader_ReadInt32(svReader);
// A 32bit pointer to sector, serialized.
floor->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!floor->sector)
Con_Error("tc_floor: bad sector number\n");
floor->state = (int) Reader_ReadInt32(svReader);
floor->newSpecial = Reader_ReadInt32(svReader);
newTextureUrn = readTextureUrn(svReader, "Flats");
floor->material = DD_MaterialForTextureUri(newTextureUrn);
Uri_Delete(newTextureUrn);
floor->floorDestHeight = FIX2FLT(Reader_ReadInt32(svReader));
floor->speed = FIX2FLT(Reader_ReadInt32(svReader));
floor->thinker.function = T_MoveFloor;
P_ToXSector(floor->sector)->specialData = T_MoveFloor;
return true; // Add this thinker.
}
static int SV_ReadCeiling(ceiling_t *ceiling)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; ///< 12 bytes
ceilingtype_e type; ///< 32bit int
Sector* sector;
fixed_t bottomheight, topheight;
fixed_t speed;
boolean crush;
int direction; /// 1= up, 0= waiting, -1= down
int tag'
int olddirection;
} v13_ceiling_t;
*/
byte temp[SIZEOF_V13_THINKER_T];
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, &temp, SIZEOF_V13_THINKER_T);
// Start of used data members.
ceiling->type = Reader_ReadInt32(svReader);
// A 32bit pointer to sector, serialized.
ceiling->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!ceiling->sector)
Con_Error("tc_ceiling: bad sector number\n");
ceiling->bottomHeight = FIX2FLT(Reader_ReadInt32(svReader));
ceiling->topHeight = FIX2FLT(Reader_ReadInt32(svReader));
ceiling->speed = FIX2FLT(Reader_ReadInt32(svReader));
ceiling->crush = Reader_ReadInt32(svReader);
ceiling->state = (Reader_ReadInt32(svReader) == -1? CS_DOWN : CS_UP);
ceiling->tag = Reader_ReadInt32(svReader);
ceiling->oldState = (Reader_ReadInt32(svReader) == -1? CS_DOWN : CS_UP);
ceiling->thinker.function = T_MoveCeiling;
if(!(temp + V13_THINKER_T_FUNC_OFFSET))
Thinker_SetStasis(&ceiling->thinker, true);
P_ToXSector(ceiling->sector)->specialData = T_MoveCeiling;
return true; // Add this thinker.
}
int lightflash_s::read(MapStateReader *msr)
{
Reader1 *reader = msr->reader();
int mapVersion = msr->mapVersion();
if(mapVersion >= 5)
{
// Note: the thinker class byte has already been read.
/*int ver =*/ Reader_ReadByte(reader); // version byte.
// Start of used data members.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
count = Reader_ReadInt32(reader);
maxLight = (float) Reader_ReadInt32(reader) / 255.0f;
minLight = (float) Reader_ReadInt32(reader) / 255.0f;
maxTime = Reader_ReadInt32(reader);
minTime = Reader_ReadInt32(reader);
}
else
{
// Its in the old pre V5 format which serialized lightflash_t
// Padding at the start (an old thinker_t struct)
byte junk[16]; // sizeof thinker_t
Reader_Read(reader, junk, 16);
// Start of used data members.
// A 32bit pointer to sector, serialized.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
count = Reader_ReadInt32(reader);
maxLight = (float) Reader_ReadInt32(reader) / 255.0f;
minLight = (float) Reader_ReadInt32(reader) / 255.0f;
maxTime = Reader_ReadInt32(reader);
minTime = Reader_ReadInt32(reader);
}
thinker.function = (thinkfunc_t) T_LightFlash;
return true; // Add this thinker.
}
static int SV_ReadDoor(door_t *door)
{
/* Original Heretic format:
typedef struct {
thinker_t thinker; // was 12 bytes
doortype_e type; // was 32bit int
Sector *sector;
fixed_t topheight;
fixed_t speed;
int direction; // 1 = up, 0 = waiting at top, -1 = down
int topwait; // tics to wait at the top
// (keep in case a door going down is reset)
int topcountdown; // when it reaches 0, start going down
} v13_vldoor_t;
*/
// Padding at the start (an old thinker_t struct)
Reader_Read(svReader, NULL, SIZEOF_V13_THINKER_T);
// Start of used data members.
door->type = Reader_ReadInt32(svReader);
// A 32bit pointer to sector, serialized.
door->sector = P_ToPtr(DMU_SECTOR, Reader_ReadInt32(svReader));
if(!door->sector)
Con_Error("tc_door: bad sector number\n");
door->topHeight = FIX2FLT(Reader_ReadInt32(svReader));
door->speed = FIX2FLT(Reader_ReadInt32(svReader));
door->state = Reader_ReadInt32(svReader);
door->topWait = Reader_ReadInt32(svReader);
door->topCountDown = Reader_ReadInt32(svReader);
door->thinker.function = T_Door;
P_ToXSector(door->sector)->specialData = T_Door;
return true; // Add this thinker.
}
int plat_t::read(MapStateReader *msr)
{
Reader *reader = msr->reader();
int mapVersion = msr->mapVersion();
#if __JHEXEN__
if(mapVersion >= 4)
#else
if(mapVersion >= 5)
#endif
{ // Note: the thinker class byte has already been read.
/*int ver =*/ Reader_ReadByte(reader); // version byte.
thinker.function = T_PlatRaise;
#if !__JHEXEN__
// Should we put this into stasis?
if(mapVersion == 5)
{
if(!Reader_ReadByte(reader))
Thinker_SetStasis(&thinker, true);
}
#endif
type = plattype_e(Reader_ReadByte(reader));
sector = (Sector *)P_ToPtr(DMU_SECTOR, Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
speed = FIX2FLT(Reader_ReadInt32(reader));
low = (float) Reader_ReadInt16(reader);
high = (float) Reader_ReadInt16(reader);
wait = Reader_ReadInt32(reader);
count = Reader_ReadInt32(reader);
state = platstate_e(Reader_ReadByte(reader));
oldState = platstate_e(Reader_ReadByte(reader));
crush = (dd_bool) Reader_ReadByte(reader);
tag = Reader_ReadInt32(reader);
}
else
{
// Its in the old format which serialized plat_t
// Padding at the start (an old thinker_t struct)
int32_t junk[4]; // sizeof thinker_t
Reader_Read(reader, (byte *)junk, 16);
// Start of used data members.
// A 32bit pointer to sector, serialized.
sector = (Sector *)P_ToPtr(DMU_SECTOR, (int) Reader_ReadInt32(reader));
DENG_ASSERT(sector != 0);
speed = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
low = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
high = FIX2FLT((fixed_t) Reader_ReadInt32(reader));
wait = Reader_ReadInt32(reader);
count = Reader_ReadInt32(reader);
state = platstate_e(Reader_ReadInt32(reader));
oldState = platstate_e(Reader_ReadInt32(reader));
crush = Reader_ReadInt32(reader);
tag = Reader_ReadInt32(reader);
type = plattype_e(Reader_ReadInt32(reader));
thinker.function = T_PlatRaise;
#if !__JHEXEN__
if(junk[2] == 0)
{
Thinker_SetStasis(&thinker, true);
}
#endif
}
P_ToXSector(sector)->specialData = this;
return true; // Add this thinker.
}
/////////////////////////////////////////////////////////////////////////////
// test main
int main(int argc, char** argv) {
char file_name[256] = {0};
ReaderHandle reader;
char buffer[4];
int i;
ssize_t read_len;
off64_t pos, start_pos, end_pos;
if (argc > 1) {
strncpy(file_name, argv[1], 256);
}
reader = FileReader_Open(file_name);
if (!reader) {
fprintf(stderr,"ERROR: cannot open file '%s'\n", file_name);
return -1;
}
printf("Open file name: %s\n", file_name);
// read head 4 bytes
pos = Reader_Seek(reader, 0, SEEK_CUR);
printf("Current pos:%" PRId64 "\n", pos);
if (pos!=0) {
printf("Current position is not head, move to head now\n");
pos = Reader_Seek(reader, 0, SEEK_SET);
if (pos!=0) {
fprintf(stderr,"seek to file head fail\n");
}
}
read_len = Reader_Read(reader, buffer, sizeof(buffer));
printf("head bytes: ");
for (i=0; i<read_len; ++i) {
printf("%02X ", buffer[i]&0xff);
}
puts("");
// read meddle 4 bytes
start_pos = Reader_Seek(reader, 0, SEEK_CUR);
end_pos = Reader_Seek(reader, 0, SEEK_END);
if (start_pos<0 || end_pos<0) {
fprintf(stderr,"cannot read head/tail posistion\n");
}
else {
off64_t middle_pos = end_pos - start_pos;
pos = Reader_Seek(reader, middle_pos, SEEK_SET);
if (pos != middle_pos) {
fprintf(stderr,"cannot seek to middle position\n");
}
else {
printf("Move to middle pos %d\n",middle_pos);
}
}
read_len = Reader_Read(reader, buffer, sizeof(buffer));
printf("middle bytes: ");
for (int i=0; i<read_len; ++i) {
printf("%02X ", buffer[i]&0xff);
}
puts("");
// read tail 4 bytes
pos = Reader_Seek(reader, -sizeof(buffer), SEEK_END);
if (pos != -1) printf("Move to tail pos %d\n",pos);
read_len = Reader_Read(reader, buffer, sizeof(buffer));
printf("final bytes: ");
for (int i=0; i<read_len; ++i) {
printf("%02X ", buffer[i]&0xff);
}
puts("");
Reader_Close(reader);
return 0;
}
static void SV_v13_ReadPlayer(player_t* pl)
{
int i, plrnum = pl - players;
ddplayer_t* ddpl = pl->plr;
byte temp[12];
Reader_ReadInt32(svReader); // mo
pl->playerState = Reader_ReadInt32(svReader);
Reader_Read(svReader, temp, 10); // ticcmd_t
pl->viewZ = FIX2FLT(Reader_ReadInt32(svReader));
pl->viewHeight = FIX2FLT(Reader_ReadInt32(svReader));
pl->viewHeightDelta = FIX2FLT(Reader_ReadInt32(svReader));
pl->bob = FIX2FLT(Reader_ReadInt32(svReader));
pl->flyHeight = Reader_ReadInt32(svReader);
ddpl->lookDir = Reader_ReadInt32(svReader);
pl->centering = Reader_ReadInt32(svReader);
pl->health = Reader_ReadInt32(svReader);
pl->armorPoints = Reader_ReadInt32(svReader);
pl->armorType = Reader_ReadInt32(svReader);
P_InventoryEmpty(plrnum);
for(i = 0; i < 14; ++i)
{
inventoryitemtype_t type = Reader_ReadInt32(svReader);
int j, count = Reader_ReadInt32(svReader);
for(j = 0; j < count; ++j)
P_InventoryGive(plrnum, type, true);
}
P_InventorySetReadyItem(plrnum, (inventoryitemtype_t) Reader_ReadInt32(svReader));
Hu_InventorySelect(plrnum, P_InventoryReadyItem(plrnum));
Reader_ReadInt32(svReader); // current inventory item count?
/*pl->inventorySlotNum =*/ Reader_ReadInt32(svReader);
memset(pl->powers, 0, sizeof(pl->powers));
pl->powers[PT_INVULNERABILITY] = !!Reader_ReadInt32(svReader);
pl->powers[PT_INVISIBILITY] = !!Reader_ReadInt32(svReader);
pl->powers[PT_ALLMAP] = !!Reader_ReadInt32(svReader);
if(pl->powers[PT_ALLMAP])
{
ST_RevealAutomap(pl - players, true);
}
pl->powers[PT_INFRARED] = !!Reader_ReadInt32(svReader);
pl->powers[PT_WEAPONLEVEL2] = !!Reader_ReadInt32(svReader);
pl->powers[PT_FLIGHT] = !!Reader_ReadInt32(svReader);
pl->powers[PT_SHIELD] = !!Reader_ReadInt32(svReader);
pl->powers[PT_HEALTH2] = !!Reader_ReadInt32(svReader);
memset(pl->keys, 0, sizeof(pl->keys));
pl->keys[KT_YELLOW] = !!Reader_ReadInt32(svReader);
pl->keys[KT_GREEN] = !!Reader_ReadInt32(svReader);
pl->keys[KT_BLUE] = !!Reader_ReadInt32(svReader);
pl->backpack = Reader_ReadInt32(svReader);
memset(pl->frags, 0, sizeof(pl->frags));
pl->frags[0] = Reader_ReadInt32(svReader);
pl->frags[1] = Reader_ReadInt32(svReader);
pl->frags[2] = Reader_ReadInt32(svReader);
pl->frags[3] = Reader_ReadInt32(svReader);
pl->readyWeapon = Reader_ReadInt32(svReader);
pl->pendingWeapon = Reader_ReadInt32(svReader);
// Owned weapons.
memset(pl->weapons, 0, sizeof(pl->weapons));
pl->weapons[WT_FIRST ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_SECOND ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_THIRD ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_FOURTH ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_FIFTH ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_SIXTH ].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_SEVENTH].owned = !!Reader_ReadInt32(svReader);
pl->weapons[WT_EIGHTH ].owned = !!Reader_ReadInt32(svReader);
memset(pl->ammo, 0, sizeof(pl->ammo));
pl->ammo[AT_CRYSTAL].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_ARROW ].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_ORB ].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_RUNE ].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_FIREORB].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_MSPHERE].owned = Reader_ReadInt32(svReader);
pl->ammo[AT_CRYSTAL].max = Reader_ReadInt32(svReader);
pl->ammo[AT_ARROW ].max = Reader_ReadInt32(svReader);
pl->ammo[AT_ORB ].max = Reader_ReadInt32(svReader);
pl->ammo[AT_RUNE ].max = Reader_ReadInt32(svReader);
pl->ammo[AT_FIREORB].max = Reader_ReadInt32(svReader);
pl->ammo[AT_MSPHERE].max = Reader_ReadInt32(svReader);
pl->attackDown = Reader_ReadInt32(svReader);
pl->useDown = Reader_ReadInt32(svReader);
pl->cheats = Reader_ReadInt32(svReader);
pl->refire = Reader_ReadInt32(svReader);
pl->killCount = Reader_ReadInt32(svReader);
pl->itemCount = Reader_ReadInt32(svReader);
pl->secretCount = Reader_ReadInt32(svReader);
Reader_ReadInt32(svReader); // message, char*
pl->damageCount = Reader_ReadInt32(svReader);
pl->bonusCount = Reader_ReadInt32(svReader);
pl->flameCount = Reader_ReadInt32(svReader);
Reader_ReadInt32(svReader); // attacker
ddpl->extraLight = Reader_ReadInt32(svReader);
ddpl->fixedColorMap = Reader_ReadInt32(svReader);
pl->colorMap = Reader_ReadInt32(svReader);
for(i = 0; i < 2; ++i)
{
pspdef_t* psp = &pl->pSprites[i];
psp->state = INT2PTR(state_t, Reader_ReadInt32(svReader));
psp->pos[VX] = Reader_ReadInt32(svReader);
psp->pos[VY] = Reader_ReadInt32(svReader);
psp->tics = Reader_ReadInt32(svReader);
}
pl->didSecret = Reader_ReadInt32(svReader);
pl->morphTics = Reader_ReadInt32(svReader);
pl->chickenPeck = Reader_ReadInt32(svReader);
Reader_ReadInt32(svReader); // rain1
Reader_ReadInt32(svReader); // rain2
}
int mobj_s::read(MapStateReader *msr)
{
#define FF_FULLBRIGHT 0x8000 ///< Used to be a flag in thing->frame.
#define FF_FRAMEMASK 0x7fff
Reader1 *reader = msr->reader();
int ver = Reader_ReadByte(reader);
#if !__JHEXEN__
if(ver >= 2) // Version 2 has mobj archive numbers.
{
msr->addMobjToThingArchive(this, Reader_ReadInt16(reader));
}
#endif
#if !__JHEXEN__
target = 0;
if(ver >= 2)
{
target = INT2PTR(mobj_t, Reader_ReadInt16(reader));
}
#endif
#if __JDOOM__ || __JDOOM64__
tracer = 0;
if(ver >= 5)
{
tracer = INT2PTR(mobj_t, Reader_ReadInt16(reader));
}
#endif
onMobj = 0;
#if __JHEXEN__
if(ver >= 8)
#else
if(ver >= 5)
#endif
{
onMobj = INT2PTR(mobj_t, Reader_ReadInt16(reader));
}
origin[VX] = FIX2FLT(Reader_ReadInt32(reader));
origin[VY] = FIX2FLT(Reader_ReadInt32(reader));
origin[VZ] = FIX2FLT(Reader_ReadInt32(reader));
angle = Reader_ReadInt32(reader);
sprite = Reader_ReadInt32(reader);
frame = Reader_ReadInt32(reader); // might be ORed with FF_FULLBRIGHT
if(frame & FF_FULLBRIGHT)
frame &= FF_FRAMEMASK; // not used anymore.
#if __JHEXEN__
if(ver < 6)
{
/*floorflat =*/ Reader_ReadInt32(reader);
}
#else
floorZ = FIX2FLT(Reader_ReadInt32(reader));
ceilingZ = FIX2FLT(Reader_ReadInt32(reader));
#endif
radius = FIX2FLT(Reader_ReadInt32(reader));
height = FIX2FLT(Reader_ReadInt32(reader));
mom[MX] = FIX2FLT(Reader_ReadInt32(reader));
mom[MY] = FIX2FLT(Reader_ReadInt32(reader));
mom[MZ] = FIX2FLT(Reader_ReadInt32(reader));
valid = Reader_ReadInt32(reader);
type = Reader_ReadInt32(reader);
#if __JHEXEN__
if(ver < 7)
{
/*info = (mobjinfo_t *)*/ Reader_ReadInt32(reader);
}
#endif
info = &MOBJINFO[type];
if(info->flags2 & MF2_FLOATBOB)
mom[MZ] = 0;
if(info->flags & MF_SOLID)
ddFlags |= DDMF_SOLID;
if(info->flags2 & MF2_DONTDRAW)
ddFlags |= DDMF_DONTDRAW;
tics = Reader_ReadInt32(reader);
state = INT2PTR(state_t, Reader_ReadInt32(reader));
#if __JHEXEN__
damage = Reader_ReadInt32(reader);
#endif
flags = Reader_ReadInt32(reader);
#if __JHEXEN__
flags2 = Reader_ReadInt32(reader);
if(ver >= 5)
{
flags3 = Reader_ReadInt32(reader);
}
special1 = Reader_ReadInt32(reader);
special2 = Reader_ReadInt32(reader);
#endif
health = Reader_ReadInt32(reader);
#if __JHERETIC__
if(ver < 8)
{
// Fix a bunch of kludges in the original Heretic.
switch(type)
{
case MT_MACEFX1:
case MT_MACEFX2:
case MT_MACEFX3:
case MT_HORNRODFX2:
case MT_HEADFX3:
case MT_WHIRLWIND:
case MT_TELEGLITTER:
case MT_TELEGLITTER2:
special3 = health;
if(type == MT_HORNRODFX2 && special3 > 16)
special3 = 16;
health = MOBJINFO[type].spawnHealth;
break;
default:
break;
}
}
#endif
moveDir = Reader_ReadInt32(reader);
moveCount = Reader_ReadInt32(reader);
#if __JHEXEN__
target = INT2PTR(mobj_t, Reader_ReadInt32(reader));
#endif
reactionTime = Reader_ReadInt32(reader);
threshold = Reader_ReadInt32(reader);
player = INT2PTR(player_t, Reader_ReadInt32(reader));
lastLook = Reader_ReadInt32(reader);
#if __JHEXEN__
floorClip = FIX2FLT(Reader_ReadInt32(reader));
msr->addMobjToThingArchive(this, Reader_ReadInt32(reader));
tid = Reader_ReadInt32(reader);
#else
// For nightmare respawn.
if(ver >= 6)
{
spawnSpot.origin[VX] = FIX2FLT(Reader_ReadInt32(reader));
spawnSpot.origin[VY] = FIX2FLT(Reader_ReadInt32(reader));
spawnSpot.origin[VZ] = FIX2FLT(Reader_ReadInt32(reader));
spawnSpot.angle = Reader_ReadInt32(reader);
if(ver < 10)
{
/*spawnSpot.type =*/ Reader_ReadInt32(reader);
}
spawnSpot.flags = Reader_ReadInt32(reader);
}
else
{
spawnSpot.origin[VX] = (float) Reader_ReadInt16(reader);
spawnSpot.origin[VY] = (float) Reader_ReadInt16(reader);
spawnSpot.origin[VZ] = 0; // Initialize with "something".
spawnSpot.angle = (angle_t) (ANG45 * (Reader_ReadInt16(reader) / 45));
/*spawnSpot.type = (int)*/ Reader_ReadInt16(reader);
spawnSpot.flags = (int) Reader_ReadInt16(reader);
}
# if __JDOOM__ || __JDOOM64__
if(ver >= 3)
# elif __JHERETIC__
if(ver >= 5)
# endif
{
intFlags = Reader_ReadInt32(reader);
dropOffZ = FIX2FLT(Reader_ReadInt32(reader));
gear = Reader_ReadInt32(reader);
}
# if __JDOOM__ || __JDOOM64__
if(ver >= 6)
{
damage = Reader_ReadInt32(reader);
flags2 = Reader_ReadInt32(reader);
}
else // flags2 will be applied from the defs.
{
damage = DDMAXINT; // Use the value set in mo->info->damage
}
# elif __JHERETIC__
damage = Reader_ReadInt32(reader);
flags2 = Reader_ReadInt32(reader);
# endif
if(ver >= 7)
{
flags3 = Reader_ReadInt32(reader);
} // Else flags3 will be applied from the defs.
#endif
#if __JHEXEN__
special = Reader_ReadInt32(reader);
Reader_Read(reader, args, 1 * 5);
#elif __JHERETIC__
special1 = Reader_ReadInt32(reader);
special2 = Reader_ReadInt32(reader);
if(ver >= 8)
{
special3 = Reader_ReadInt32(reader);
}
#endif
#if __JHEXEN__
if(ver >= 2)
#else
if(ver >= 4)
#endif
{
translucency = Reader_ReadByte(reader);
}
#if __JHEXEN__
if(ver >= 3)
#else
if(ver >= 5)
#endif
{
visTarget = (short) (Reader_ReadByte(reader)) -1;
}
#if __JHEXEN__
if(ver >= 4)
{
tracer = INT2PTR(mobj_t, Reader_ReadInt32(reader));
}
if(ver >= 4)
{
lastEnemy = INT2PTR(mobj_t, Reader_ReadInt32(reader));
}
#else
if(ver >= 5)
{
floorClip = FIX2FLT(Reader_ReadInt32(reader));
}
#endif
#if __JHERETIC__
if(ver >= 7)
{
generator = INT2PTR(mobj_t, Reader_ReadInt16(reader));
}
else
{
generator = 0;
}
#endif
/*
* Restore! (unmangle)
*/
info = &MOBJINFO[type];
Mobj_SetState(this, PTR2INT(state));
#if __JHEXEN__
if(flags2 & MF2_DORMANT)
{
tics = -1;
}
#endif
if(player)
{
// The player number translation table is used to find out the
// *current* (actual) player number of the referenced player.
player = msr->player(PTR2INT(player));
#if __JHEXEN__
if(!player)
{
// This saved player does not exist in the current game!
// Destroy this mobj.
Mobj_Destroy(this);
return false;
}
#endif
dPlayer = player->plr;
dPlayer->mo = this;
//dPlayer->clAngle = angle; /* $unifiedangles */
dPlayer->lookDir = 0; /* $unifiedangles */
}
visAngle = angle >> 16;
#if !__JHEXEN__
if(dPlayer && !dPlayer->inGame)
{
dPlayer->mo = 0;
Mobj_Destroy(this);
return false;
}
#endif
#if !__JDOOM64__
// Do we need to update this mobj's flag values?
if(ver < MOBJ_SAVEVERSION)
{
SV_TranslateLegacyMobjFlags(this, ver);
}
#endif
P_MobjLink(this);
floorZ = P_GetDoublep(Mobj_Sector(this), DMU_FLOOR_HEIGHT);
ceilingZ = P_GetDoublep(Mobj_Sector(this), DMU_CEILING_HEIGHT);
return false;
#undef FF_FRAMEMASK
#undef FF_FULLBRIGHT
}
void SV_ReadSector(Sector *sec, MapStateReader *msr)
{
xsector_t *xsec = P_ToXSector(sec);
Reader1 *reader = msr->reader();
int mapVersion = msr->mapVersion();
// A type byte?
int type = 0;
#if __JHEXEN__
if(mapVersion < 4)
type = sc_ploff;
else
#else
if(mapVersion <= 1)
type = sc_normal;
else
#endif
type = Reader_ReadByte(reader);
// A version byte?
int ver = 1;
#if __JHEXEN__
if(mapVersion > 2)
#else
if(mapVersion > 4)
#endif
{
ver = Reader_ReadByte(reader);
}
int fh = Reader_ReadInt16(reader);
int ch = Reader_ReadInt16(reader);
P_SetIntp(sec, DMU_FLOOR_HEIGHT, fh);
P_SetIntp(sec, DMU_CEILING_HEIGHT, ch);
#if __JHEXEN__
// Update the "target heights" of the planes.
P_SetIntp(sec, DMU_FLOOR_TARGET_HEIGHT, fh);
P_SetIntp(sec, DMU_CEILING_TARGET_HEIGHT, ch);
// The move speed is not saved; can cause minor problems.
P_SetIntp(sec, DMU_FLOOR_SPEED, 0);
P_SetIntp(sec, DMU_CEILING_SPEED, 0);
#endif
world_Material *floorMaterial = 0, *ceilingMaterial = 0;
#if !__JHEXEN__
if(mapVersion == 1)
{
// The flat numbers are absolute lump indices.
de::Uri uri("Flats:", RC_NULL);
uri.setPath(CentralLumpIndex()[Reader_ReadInt16(reader)].name().fileNameWithoutExtension());
floorMaterial = (world_Material *)P_ToPtr(DMU_MATERIAL, Materials_ResolveUri(reinterpret_cast<uri_s *>(&uri)));
uri.setPath(CentralLumpIndex()[Reader_ReadInt16(reader)].name().fileNameWithoutExtension());
ceilingMaterial = (world_Material *)P_ToPtr(DMU_MATERIAL, Materials_ResolveUri(reinterpret_cast<uri_s *>(&uri)));
}
else if(mapVersion >= 4)
#endif
{
// The flat numbers are actually archive numbers.
floorMaterial = msr->material(Reader_ReadInt16(reader), 0);
ceilingMaterial = msr->material(Reader_ReadInt16(reader), 0);
}
P_SetPtrp(sec, DMU_FLOOR_MATERIAL, floorMaterial);
P_SetPtrp(sec, DMU_CEILING_MATERIAL, ceilingMaterial);
if(ver >= 3)
{
P_SetIntp(sec, DMU_FLOOR_FLAGS, Reader_ReadInt16(reader));
P_SetIntp(sec, DMU_CEILING_FLAGS, Reader_ReadInt16(reader));
}
byte lightlevel;
#if __JHEXEN__
lightlevel = (byte) Reader_ReadInt16(reader);
#else
// In Ver1 the light level is a short
if(mapVersion == 1)
{
lightlevel = (byte) Reader_ReadInt16(reader);
}
else
{
lightlevel = Reader_ReadByte(reader);
}
#endif
P_SetFloatp(sec, DMU_LIGHT_LEVEL, (float) lightlevel / 255.f);
#if !__JHEXEN__
if(mapVersion > 1)
#endif
{
byte rgb[3];
Reader_Read(reader, rgb, 3);
for(int i = 0; i < 3; ++i)
P_SetFloatp(sec, DMU_COLOR_RED + i, rgb[i] / 255.f);
}
// Ver 2 includes surface colours
if(ver >= 2)
{
byte rgb[3];
Reader_Read(reader, rgb, 3);
for(int i = 0; i < 3; ++i)
P_SetFloatp(sec, DMU_FLOOR_COLOR_RED + i, rgb[i] / 255.f);
Reader_Read(reader, rgb, 3);
for(int i = 0; i < 3; ++i)
P_SetFloatp(sec, DMU_CEILING_COLOR_RED + i, rgb[i] / 255.f);
}
xsec->special = Reader_ReadInt16(reader);
/*xsec->tag =*/ Reader_ReadInt16(reader);
#if __JHEXEN__
xsec->seqType = seqtype_t(Reader_ReadInt16(reader));
#endif
if(type == sc_ploff
#if !__JHEXEN__
|| type == sc_xg1
#endif
)
{
P_SetFloatp(sec, DMU_FLOOR_MATERIAL_OFFSET_X, Reader_ReadFloat(reader));
P_SetFloatp(sec, DMU_FLOOR_MATERIAL_OFFSET_Y, Reader_ReadFloat(reader));
P_SetFloatp(sec, DMU_CEILING_MATERIAL_OFFSET_X, Reader_ReadFloat(reader));
P_SetFloatp(sec, DMU_CEILING_MATERIAL_OFFSET_Y, Reader_ReadFloat(reader));
}
#if !__JHEXEN__
if(type == sc_xg1)
{
SV_ReadXGSector(sec, reader, mapVersion);
}
#endif
#if !__JHEXEN__
if(mapVersion <= 1)
#endif
{
xsec->specialData = 0;
}
// We'll restore the sound targets latter on
xsec->soundTarget = 0;
}
