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Added EQEmu::OutBuffer() - stringstream-derived class with a few additional methods

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This commit is contained in:
Uleat
2016-05-18 22:38:41 -04:00
parent 67c92bf171
commit ffb88e0a8f
10 changed files with 631 additions and 638 deletions
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common/patches/rof.cpp
+72 -87
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@@ -24,7 +24,7 @@ namespace RoF
static OpcodeManager *opcodes = nullptr;
static Strategy struct_strategy;
void SerializeItem(std::stringstream& ss, const ItemInst *inst, int16 slot_id, uint8 depth);
void SerializeItem(EQEmu::OutBuffer& ob, const ItemInst *inst, int16 slot_id, uint8 depth);
// server to client inventory location converters
static inline structs::InventorySlot_Struct ServerToRoFSlot(uint32 serverSlot);
@@ -557,24 +557,21 @@ namespace RoF
InternalSerializedItem_Struct* eq = (InternalSerializedItem_Struct*)in->pBuffer;
std::stringstream ss(std::stringstream::in | std::stringstream::out);
std::stringstream::pos_type last_pos = ss.tellp();
EQEmu::OutBuffer ob;
EQEmu::OutBuffer::pos_type last_pos = ob.tellp();
ss.write((const char*)&item_count, sizeof(uint32));
ob.write((const char*)&item_count, sizeof(uint32));
for (int index = 0; index < item_count; ++index, ++eq) {
SerializeItem(ss, (const ItemInst*)eq->inst, eq->slot_id, 0);
if (ss.tellp() == last_pos)
SerializeItem(ob, (const ItemInst*)eq->inst, eq->slot_id, 0);
if (ob.tellp() == last_pos)
Log.Out(Logs::General, Logs::Netcode, "[STRUCTS] Serialization failed on item slot %d during OP_CharInventory. Item skipped.", eq->slot_id);
last_pos = ss.tellp();
last_pos = ob.tellp();
}
std::string serialized = ss.str();
in->size = serialized.size();
in->pBuffer = new uchar[in->size];
memcpy(in->pBuffer, serialized.c_str(), serialized.size());
in->size = ob.size();
in->pBuffer = ob.detach();
delete[] __emu_buffer;
@@ -1492,30 +1489,24 @@ namespace RoF
//store away the emu struct
uchar* __emu_buffer = in->pBuffer;
//ItemPacket_Struct* old_item_pkt = (ItemPacket_Struct*)__emu_buffer;
//InternalSerializedItem_Struct* int_struct = (InternalSerializedItem_Struct*)(old_item_pkt->SerializedItem);
InternalSerializedItem_Struct* int_struct = (InternalSerializedItem_Struct*)(&__emu_buffer[4]);
std::stringstream ss(std::stringstream::in | std::stringstream::out);
std::stringstream::pos_type last_pos = ss.tellp();
EQEmu::OutBuffer ob;
EQEmu::OutBuffer::pos_type last_pos = ob.tellp();
ss.write((const char*)__emu_buffer, 4);
ob.write((const char*)__emu_buffer, 4);
SerializeItem(ss, (const ItemInst*)int_struct->inst, int_struct->slot_id, 0);
if (ss.tellp() == last_pos) {
SerializeItem(ob, (const ItemInst*)int_struct->inst, int_struct->slot_id, 0);
if (ob.tellp() == last_pos) {
Log.Out(Logs::General, Logs::Netcode, "[STRUCTS] Serialization failed on item slot %d.", int_struct->slot_id);
delete in;
return;
}
std::string serialized = ss.str();
in->size = serialized.size();
in->pBuffer = new uchar[in->size];
//ItemPacket_Struct* new_item_pkt = (ItemPacket_Struct*)in->pBuffer;
//new_item_pkt->PacketType = old_item_pkt->PacketType;
memcpy(in->pBuffer, serialized.c_str(), serialized.size());
in->size = ob.size();
in->pBuffer = ob.detach();
delete[] __emu_buffer;
dest->FastQueuePacket(&in, ack_req);
@@ -5180,7 +5171,7 @@ namespace RoF
return NextItemInstSerialNumber;
}
void SerializeItem(std::stringstream& ss, const ItemInst *inst, int16 slot_id_in, uint8 depth)
void SerializeItem(EQEmu::OutBuffer& ob, const ItemInst *inst, int16 slot_id_in, uint8 depth)
{
const Item_Struct *item = inst->GetUnscaledItem();
@@ -5212,7 +5203,7 @@ namespace RoF
hdr.unknown052 = 0;
hdr.isEvolving = item->EvolvingItem;
ss.write((const char*)&hdr, sizeof(RoF::structs::ItemSerializationHeader));
ob.write((const char*)&hdr, sizeof(RoF::structs::ItemSerializationHeader));
if (item->EvolvingItem > 0) {
RoF::structs::EvolvingItem evotop;
@@ -5226,7 +5217,7 @@ namespace RoF
evotop.Activated = 1;
evotop.evomaxlevel = item->EvolvingMax;
ss.write((const char*)&evotop, sizeof(RoF::structs::EvolvingItem));
ob.write((const char*)&evotop, sizeof(RoF::structs::EvolvingItem));
}
//ORNAMENT IDFILE / ICON
@@ -5241,16 +5232,16 @@ namespace RoF
char tmp[30]; memset(tmp, 0x0, 30); sprintf(tmp, "IT%d", inst->GetOrnamentationIDFile());
//Mainhand
ss.write(tmp, strlen(tmp));
ss.write("\0", 1);
ob.write(tmp, strlen(tmp));
ob.write("\0", 1);
//Offhand
ss.write(tmp, strlen(tmp));
ss.write("\0", 1);
ob.write(tmp, strlen(tmp));
ob.write("\0", 1);
}
else {
ss.write("\0", 1); // no main hand Ornamentation
ss.write("\0", 1); // no off hand Ornamentation
ob.write("\0", 1); // no main hand Ornamentation
ob.write("\0", 1); // no off hand Ornamentation
}
RoF::structs::ItemSerializationHeaderFinish hdrf;
@@ -5264,21 +5255,21 @@ namespace RoF
hdrf.unknowna5 = 0;
hdrf.ItemClass = item->ItemClass;
ss.write((const char*)&hdrf, sizeof(RoF::structs::ItemSerializationHeaderFinish));
ob.write((const char*)&hdrf, sizeof(RoF::structs::ItemSerializationHeaderFinish));
if (strlen(item->Name) > 0)
ss.write(item->Name, strlen(item->Name));
ss.write("\0", 1);
ob.write(item->Name, strlen(item->Name));
ob.write("\0", 1);
if (strlen(item->Lore) > 0)
ss.write(item->Lore, strlen(item->Lore));
ss.write("\0", 1);
ob.write(item->Lore, strlen(item->Lore));
ob.write("\0", 1);
if (strlen(item->IDFile) > 0)
ss.write(item->IDFile, strlen(item->IDFile));
ss.write("\0", 1);
ob.write(item->IDFile, strlen(item->IDFile));
ob.write("\0", 1);
ss.write("\0", 1);
ob.write("\0", 1);
RoF::structs::ItemBodyStruct ibs;
memset(&ibs, 0, sizeof(RoF::structs::ItemBodyStruct));
@@ -5369,12 +5360,12 @@ namespace RoF
ibs.FactionAmt4 = item->FactionAmt4;
ibs.FactionMod4 = item->FactionMod4;
ss.write((const char*)&ibs, sizeof(RoF::structs::ItemBodyStruct));
ob.write((const char*)&ibs, sizeof(RoF::structs::ItemBodyStruct));
//charm text
if (strlen(item->CharmFile) > 0)
ss.write((const char*)item->CharmFile, strlen(item->CharmFile));
ss.write("\0", 1);
ob.write((const char*)item->CharmFile, strlen(item->CharmFile));
ob.write("\0", 1);
RoF::structs::ItemSecondaryBodyStruct isbs;
memset(&isbs, 0, sizeof(RoF::structs::ItemSecondaryBodyStruct));
@@ -5403,11 +5394,11 @@ namespace RoF
isbs.book = item->Book;
isbs.booktype = item->BookType;
ss.write((const char*)&isbs, sizeof(RoF::structs::ItemSecondaryBodyStruct));
ob.write((const char*)&isbs, sizeof(RoF::structs::ItemSecondaryBodyStruct));
if (strlen(item->Filename) > 0)
ss.write((const char*)item->Filename, strlen(item->Filename));
ss.write("\0", 1);
ob.write((const char*)item->Filename, strlen(item->Filename));
ob.write("\0", 1);
RoF::structs::ItemTertiaryBodyStruct itbs;
memset(&itbs, 0, sizeof(RoF::structs::ItemTertiaryBodyStruct));
@@ -5442,7 +5433,7 @@ namespace RoF
itbs.unknown13 = 0;
itbs.unknown14 = 0;
ss.write((const char*)&itbs, sizeof(RoF::structs::ItemTertiaryBodyStruct));
ob.write((const char*)&itbs, sizeof(RoF::structs::ItemTertiaryBodyStruct));
// Effect Structures Broken down to allow variable length strings for effect names
int32 effect_unknown = 0;
@@ -5459,13 +5450,13 @@ namespace RoF
ices.recast = item->RecastDelay;
ices.recast_type = item->RecastType;
ss.write((const char*)&ices, sizeof(RoF::structs::ClickEffectStruct));
ob.write((const char*)&ices, sizeof(RoF::structs::ClickEffectStruct));
if (strlen(item->ClickName) > 0)
ss.write((const char*)item->ClickName, strlen(item->ClickName));
ss.write("\0", 1);
ob.write((const char*)item->ClickName, strlen(item->ClickName));
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // clickunk7
ob.write((const char*)&effect_unknown, sizeof(int32)); // clickunk7
RoF::structs::ProcEffectStruct ipes;
memset(&ipes, 0, sizeof(RoF::structs::ProcEffectStruct));
@@ -5476,13 +5467,13 @@ namespace RoF
ipes.level = item->Proc.Level;
ipes.procrate = item->ProcRate;
ss.write((const char*)&ipes, sizeof(RoF::structs::ProcEffectStruct));
ob.write((const char*)&ipes, sizeof(RoF::structs::ProcEffectStruct));
if (strlen(item->ProcName) > 0)
ss.write((const char*)item->ProcName, strlen(item->ProcName));
ss.write("\0", 1);
ob.write((const char*)item->ProcName, strlen(item->ProcName));
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // unknown5
ob.write((const char*)&effect_unknown, sizeof(int32)); // unknown5
RoF::structs::WornEffectStruct iwes;
memset(&iwes, 0, sizeof(RoF::structs::WornEffectStruct));
@@ -5492,13 +5483,13 @@ namespace RoF
iwes.type = item->Worn.Type;
iwes.level = item->Worn.Level;
ss.write((const char*)&iwes, sizeof(RoF::structs::WornEffectStruct));
ob.write((const char*)&iwes, sizeof(RoF::structs::WornEffectStruct));
if (strlen(item->WornName) > 0)
ss.write((const char*)item->WornName, strlen(item->WornName));
ss.write("\0", 1);
ob.write((const char*)item->WornName, strlen(item->WornName));
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
ob.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
RoF::structs::WornEffectStruct ifes;
memset(&ifes, 0, sizeof(RoF::structs::WornEffectStruct));
@@ -5508,13 +5499,13 @@ namespace RoF
ifes.type = item->Focus.Type;
ifes.level = item->Focus.Level;
ss.write((const char*)&ifes, sizeof(RoF::structs::WornEffectStruct));
ob.write((const char*)&ifes, sizeof(RoF::structs::WornEffectStruct));
if (strlen(item->FocusName) > 0)
ss.write((const char*)item->FocusName, strlen(item->FocusName));
ss.write("\0", 1);
ob.write((const char*)item->FocusName, strlen(item->FocusName));
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
ob.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
RoF::structs::WornEffectStruct ises;
memset(&ises, 0, sizeof(RoF::structs::WornEffectStruct));
@@ -5524,13 +5515,13 @@ namespace RoF
ises.type = item->Scroll.Type;
ises.level = item->Scroll.Level;
ss.write((const char*)&ises, sizeof(RoF::structs::WornEffectStruct));
ob.write((const char*)&ises, sizeof(RoF::structs::WornEffectStruct));
if (strlen(item->ScrollName) > 0)
ss.write((const char*)item->ScrollName, strlen(item->ScrollName));
ss.write("\0", 1);
ob.write((const char*)item->ScrollName, strlen(item->ScrollName));
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
ob.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
// Bard Effect?
RoF::structs::WornEffectStruct ibes;
@@ -5542,7 +5533,7 @@ namespace RoF
ibes.level = 0;
//ibes.unknown6 = 0xffffffff;
ss.write((const char*)&ibes, sizeof(RoF::structs::WornEffectStruct));
ob.write((const char*)&ibes, sizeof(RoF::structs::WornEffectStruct));
/*
if(strlen(item->BardName) > 0)
@@ -5551,9 +5542,9 @@ namespace RoF
ss.write((const char*)&null_term, sizeof(uint8));
}
else */
ss.write("\0", 1);
ob.write("\0", 1);
ss.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
ob.write((const char*)&effect_unknown, sizeof(int32)); // unknown6
// End of Effects
RoF::structs::ItemQuaternaryBodyStruct iqbs;
@@ -5586,12 +5577,12 @@ namespace RoF
iqbs.unknown30 = 0;
iqbs.unknown39 = 1;
ss.write((const char*)&iqbs, sizeof(RoF::structs::ItemQuaternaryBodyStruct));
ob.write((const char*)&iqbs, sizeof(RoF::structs::ItemQuaternaryBodyStruct));
std::stringstream::pos_type count_pos = ss.tellp();
std::stringstream::pos_type count_pos = ob.tellp();
uint32 subitem_count = 0;
ss.write((const char*)&subitem_count, sizeof(uint32));
ob.write((const char*)&subitem_count, sizeof(uint32));
for (uint32 index = SUB_INDEX_BEGIN; index < EQEmu::legacy::ITEM_CONTAINER_SIZE; ++index) {
ItemInst* sub = inst->GetItem(index);
@@ -5608,20 +5599,14 @@ namespace RoF
else
SubSlotNumber = slot_id_in;
ss.write((const char*)&index, sizeof(uint32));
ob.write((const char*)&index, sizeof(uint32));
SerializeItem(ss, sub, SubSlotNumber, (depth + 1));
SerializeItem(ob, sub, SubSlotNumber, (depth + 1));
++subitem_count;
}
if (subitem_count) {
std::stringstream::pos_type cur_pos = ss.tellp();
ss.seekp(count_pos);
ss.write((const char*)&subitem_count, sizeof(uint32));
ss.seekp(cur_pos);
}
if (subitem_count)
ob.overwrite(count_pos, (const char*)&subitem_count, sizeof(uint32));
}
static inline structs::InventorySlot_Struct ServerToRoFSlot(uint32 serverSlot)