void SpawnShell::zoneSpawns(const uint8_t* data, size_t len)
{
NetStream netStream(data,len);
spawnStruct *spawn = new spawnStruct;
uint32_t spawnStructSize;
uint16_t parm1;
while(!netStream.end())
{
memset(spawn,0,sizeof(spawnStruct));
parm1=netStream.readUInt16NC();
if(parm1==0x1ff)
parm1=netStream.readUInt16NC();
netStream.skipBytes(1);
spawnStructSize=fillSpawnStruct(spawn,netStream.pos(),len,false);
newSpawn(*spawn);
netStream.skipBytes(spawnStructSize);
}
}
int32_t SpawnShell::fillSpawnStruct(spawnStruct *spawn, const uint8_t *data, size_t len, bool checkLen)
{
/*
This reads data from the variable-length spawn struct
*/
NetStream netStream(data, len);
int32_t retVal;
uint32_t race;
uint8_t i;
QString name = netStream.readText();
if(name.length())
strcpy(spawn->name, name.latin1());
spawn->spawnId = netStream.readUInt32NC();
spawn->level = netStream.readUInt8();
// skip the next 4 bytes
netStream.skipBytes(4);
spawn->NPC = netStream.readUInt8();
spawn->miscData = netStream.readUInt32NC();
spawn->otherData = netStream.readUInt8();
// skip unknown3, unknown4
netStream.skipBytes(8);
if(spawn->otherData & 1)
{
// it's a chest or untargetable
do
i = netStream.readUInt8();
while(i);
do
i = netStream.readUInt8();
while(i);
do
i = netStream.readUInt8();
while(i);
// skip next 3 longs
netStream.skipBytes(12);
// next it loops through 9 longs, but we can just skip them
netStream.skipBytes(36);
// skip 1 byte
netStream.skipBytes(1);
// skip the last long
netStream.skipBytes(4);
}
// skip facestyle, walk/run speeds, unknown5
netStream.skipBytes(13);
spawn->race = netStream.readUInt32NC();
spawn->charProperties = netStream.readUInt8();
if(spawn->charProperties)
{
spawn->bodytype = netStream.readUInt32NC();
for(i = 1; i < spawn->charProperties; i++)
{
// extra character properties
netStream.skipBytes(4);
}
}
spawn->curHp = netStream.readUInt8();
// skip hair and face stuff
netStream.skipBytes(18);
spawn->holding = netStream.readUInt8();
spawn->deity = netStream.readUInt32NC();
spawn->guildID = netStream.readUInt32NC();
spawn->guildstatus = netStream.readUInt32NC();
spawn->class_ = netStream.readUInt8();
netStream.skipBytes(1);
spawn->state = netStream.readUInt8();
spawn->light = netStream.readUInt8();
netStream.skipBytes(5);
name = netStream.readText();
if(name.length())
{
strcpy(spawn->lastName, name.latin1());
}
netStream.skipBytes(5);
spawn->petOwnerId = netStream.readUInt32NC();
netStream.skipBytes(25);
spawn->posData[0] = netStream.readUInt32NC();
spawn->posData[1] = netStream.readUInt32NC();
spawn->posData[2] = netStream.readUInt32NC();
spawn->posData[3] = netStream.readUInt32NC();
spawn->posData[4] = netStream.readUInt32NC();
// skip color
netStream.skipBytes(36);
race = spawn->race;
// this is how the client checks if equipment should be read.
if(spawn->NPC == 0 || race <= 12 || race == 128 || race == 130 || race == 330 || race == 522)
{
for(i = 0; i < 9; i++)
{
spawn->equipment[i].itemId = netStream.readUInt32NC();
spawn->equipment[i].equip1 = netStream.readUInt32NC();
spawn->equipment[i].equip0 = netStream.readUInt32NC();
}
}
if(spawn->otherData & 4)
{
name = netStream.readText();
strcpy(spawn->title, name.latin1());
}
if(spawn->otherData & 8)
{
name = netStream.readText();
strcpy(spawn->suffix, name.latin1());
}
// unknowns
netStream.skipBytes(8);
spawn->isMercenary = netStream.readUInt8();
// unknowns
netStream.skipBytes(28);
// now we're at the end
retVal = netStream.pos() - netStream.data();
if(checkLen && (int32_t)len != retVal)
{
seqDebug("SpawnShell::fillSpawnStruct - expected length: %d, read: %d for spawn '%s'", len, retVal, spawn->name);
}
return retVal;
}
// same-name slots, connecting to Packet signals
// this packet is variable in length. everything is dwords except the "idFile" field
// which can be variable
void SpawnShell::newGroundItem(const uint8_t* data, size_t len, uint8_t dir)
{
if (m_zoneMgr->isZoning())
return;
if (dir != DIR_Server)
return;
if (!data)
return;
NetStream netStream(data, len);
makeDropStruct ds;
QString name;
union { uint32_t n; float f; } x;
memset(&ds, 0, sizeof(makeDropStruct));
// read drop id
ds.dropId = netStream.readUInt32NC();
// read name
name = netStream.readText();
if(name.length())
{
strcpy(ds.idFile, name.latin1());
}
// read past zone id
netStream.readUInt32NC();
// read past zone instance
netStream.readUInt32NC();
// read past unknown dword field
netStream.readUInt32NC();
// read heading
x.n = netStream.readUInt32NC();
ds.heading = x.f;
// read past unknown dword field
netStream.readUInt32NC();
// read past unknown dword field
netStream.readUInt32NC();
// read past unknown dword field
netStream.readUInt32NC();
// read y pos
x.n = netStream.readUInt32NC();
ds.y = x.f;
// read x pos
x.n = netStream.readUInt32NC();
ds.x = x.f;
// read z pos
x.n = netStream.readUInt32NC();
ds.z = x.f;
#ifdef SPAWNSHELL_DIAG
seqDebug("SpawnShell::newGroundItem(makeDropStruct *)");
#endif
Drop* item = (Drop*)m_drops.find(ds.dropId);
if (item != NULL)
{
item->update(&ds, name);
if (!showeq_params->fast_machine)
item->setDistanceToPlayer(m_player->calcDist2DInt(*item));
else
item->setDistanceToPlayer(m_player->calcDist(*item));
updateFilterFlags(item);
item->updateLastChanged();
emit changeItem(item, tSpawnChangedALL);
}
else
{
item = new Drop(&ds, name);
if (!showeq_params->fast_machine)
item->setDistanceToPlayer(m_player->calcDist2DInt(*item));
else
item->setDistanceToPlayer(m_player->calcDist(*item));
updateFilterFlags(item);
m_drops.insert(ds.dropId, item);
emit addItem(item);
}
}
void GroupMgr::groupUpdate(const uint8_t* data, size_t size)
{
// it's a variable-length packet depending on number of group members and length of names
NetStream netStream(data, size);
uint32_t memCount, memNumber, level;
QString name;
netStream.skipBytes(4);
// number of group members
memCount = netStream.readUInt32NC();
// leader name
name = netStream.readText();
// reset counters
m_memberCount = 0;
m_membersInZoneCount = 0;
emit cleared();
// update group member information
for(uint32_t i = 0; i < memCount; i++)
{
memNumber = netStream.readUInt32NC();
name = netStream.readText();
netStream.skipBytes(3);
level = netStream.readUInt32NC();
// copy the member name
m_members[i]->m_name = name;
// increment the member count
m_memberCount++;
// attempt to retrieve the member's spawn
m_members[i]->m_spawn = m_spawnShell->findSpawnByName(m_members[i]->m_name);
// incremement the spawn count
if (m_members[i]->m_spawn)
m_membersInZoneCount++;
emit added(m_members[i]->m_name, m_members[i]->m_spawn);
netStream.skipBytes(7);
}
// clear the rest
for(uint32_t i = memCount; i < MAX_GROUP_MEMBERS; i++)
{
m_members[i]->m_name = "";
m_members[i]->m_spawn = 0;
}
// for debugging
#if 0
for(uint32_t i = 0; i < MAX_GROUP_MEMBERS; i++)
{
if(!m_members[i]->m_name.isEmpty())
seqDebug("GroupMgr::groupUpdate '%s'", m_members[i]->m_name.latin1());
}
#endif
}
uint32_t SpawnShell::fillSpawnStruct(spawnStruct *spawn, const uint8_t *data, size_t len, bool checkLen)
{
NetStream netStream(data,len);
QString name=netStream.readText();
if(name.length())
strcpy(spawn->name,name.latin1());
// seqDebug("name=%s",spawn->name);
spawn->spawnId=netStream.readUInt32NC();
// seqDebug("id=%d (%x)",spawn->spawnId,spawn->spawnId);
spawn->level=netStream.readUInt8();
// seqDebug("level=%d",spawn->level);
// skip the next 4 bytes
netStream.skipBytes(4);
spawn->NPC=netStream.readUInt8();
// seqDebug("NPC=%d",spawn->NPC);
spawn->miscData=netStream.readUInt32NC();
spawn->hasTitleOrSuffix=netStream.readUInt8();
// seqDebug("miscData: %x hasTitleOrSuffix: %x",spawn->miscData,spawn->hasTitleOrSuffix);
// seqDebug("buyer=%d trader=%d TC=%d T=%d BB=%d LD=%d gen=%d anon=%d gm=%d invis=%d LFG=%d sneak=%d AFK=%d",
// spawn->buyer,spawn->trader,spawn->targetcyclable,spawn->targetable,spawn->betabuffed,
// spawn->linkdead,spawn->gender,spawn->anon,spawn->gm,spawn->invis,spawn->LFG,spawn->sneak,spawn->AFK);
if(spawn->hasTitleOrSuffix & 1)
{
// it's a chest. skip usual 21 plus extra 56
netStream.skipBytes(77);
}
else
{
// skip facestyle, walk/run speeds, unknowns
netStream.skipBytes(21);
}
spawn->race=netStream.readUInt32NC();
// seqDebug("race=%d",spawn->race);
spawn->charProperties=netStream.readUInt8();
// seqDebug("charProperties=%d",spawn->charProperties);
if(spawn->charProperties)
{
spawn->bodytype=netStream.readUInt32NC();
// seqDebug("bodytype=%d",spawn->bodytype);
for(int i=1; i < spawn->charProperties; i++)
{
// extra character properties
int j=netStream.readUInt32NC();
// netStream.skipBytes(4);
}
}
spawn->curHp=netStream.readUInt8();
// seqDebug("curHp=%d",spawn->curHp);
// skip hair and face stuff
netStream.skipBytes(18);
spawn->holding=netStream.readUInt8();
spawn->deity=netStream.readUInt32NC();
spawn->guildID=netStream.readUInt32NC();
spawn->guildstatus=netStream.readUInt32NC();
spawn->class_=netStream.readUInt8();
// seqDebug("holding=%d deity=%d guildID=%d guildstatus=%d class_=%d",spawn->holding,
// spawn->deity,spawn->guildID,spawn->guildstatus,spawn->class_);
netStream.skipBytes(1);
spawn->state=netStream.readUInt8();
spawn->light=netStream.readUInt8();
netStream.skipBytes(5);
name=netStream.readText();
if(name.length())
{
strcpy(spawn->lastName,name.latin1());
// seqDebug("surname=%s",spawn->lastName);
}
netStream.skipBytes(5);
spawn->petOwnerId=netStream.readUInt32NC();
// seqDebug("petOwnerId=%d",spawn->petOwnerId);
netStream.skipBytes(25);
spawn->posData[0]=netStream.readUInt32NC();
spawn->posData[1]=netStream.readUInt32NC();
spawn->posData[2]=netStream.readUInt32NC();
spawn->posData[3]=netStream.readUInt32NC();
spawn->posData[4]=netStream.readUInt32NC();
// seqDebug("%x %x %x %x %x",spawn->posData[0],spawn->posData[1],spawn->posData[2],spawn->posData[3],spawn->posData[4]);
// seqDebug("%d %d %d | %d %d %d | %d %d | %d",spawn->y>>3,spawn->x>>3,spawn->z>>3,
// spawn->deltaY>>2,spawn->deltaX>>2,spawn->deltaZ>>2,
// spawn->heading,spawn->deltaHeading,spawn->animation);
// skip color
netStream.skipBytes(36);
uint32_t race=spawn->race;
// this is how the client checks if equipment should be read.
if(spawn->NPC==0 || race <= 12 || race==128 || race==130 || race==330 || race==522)
{
for(int i=0; i<9; i++)
{
spawn->equipment[i].itemId=netStream.readUInt32NC();
spawn->equipment[i].equip1=netStream.readUInt32NC();
spawn->equipment[i].equip0=netStream.readUInt32NC();
}
}
if(spawn->hasTitleOrSuffix & 4)
{
name=netStream.readText();
strcpy(spawn->title,name.latin1());
// seqDebug("title=%s",spawn->title);
}
if(spawn->hasTitleOrSuffix & 8)
{
name=netStream.readText();
strcpy(spawn->suffix,name.latin1());
// seqDebug("suffix=%s",spawn->suffix);
}
netStream.skipBytes(32);
// now we're at the end
uint32_t retVal=netStream.pos()-netStream.data();
if(checkLen && (int32_t)len!=retVal)
{
seqDebug("SpawnShell::fillSpawnStruct - expected length: %d, read: %d",len,retVal);
}
return retVal;
}
void GuildMgr::writeGuildList(const uint8_t* data, size_t len)
{
QFile guildsfile(guildsFileName);
if (guildsfile.exists()) {
if (!guildsfile.remove()) {
seqWarn("GuildMgr: Could not remove old %s, unable to replace with server data!", guildsFileName.latin1());
return;
}
}
if (!guildsfile.open(QIODevice::WriteOnly))
seqWarn("GuildMgr: Could not open %s for writing, unable to replace with server data!", guildsFileName.latin1());
QDataStream guildDataStream(&guildsfile);
NetStream netStream(data, len);
QString guildName;
uint32_t size = 0; // to keep track of how much we're reading from the packet
uint32_t guildId = 0;
/* 0x48 in the packet starts the serialized list. See guildListStruct
* and worldGuildListStruct in everquest.h */
// Skip the first guild in the list
netStream.skipBytes(0x44);
size += 0x44;
while (!netStream.end())
{
guildId = netStream.readUInt32NC();
guildName = netStream.readText();
size += 4;
if (guildName.length())
{
m_guildList[guildId] = guildName;
// add guild name length, plus one for the null character
size += guildName.length() + 1;
}
// theres an extra zero at the end of the packet
if (size + 1 == len)
break;
}
std::map<uint32_t, QString>::const_iterator it;
for (it = m_guildList.begin(); it != m_guildList.end(); it++)
{
char szGuildName[64] = {0};
strcpy(szGuildName, it->second.latin1());
// seqDebug("GuildMgr::writeGuildList - add guild '%s' (%d)", szGuildName, it->first);
guildDataStream.writeRawBytes(szGuildName, sizeof(szGuildName));
}
guildsfile.close();
seqInfo("GuildMgr: New guildsfile written");
}
