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Fix issues with OP_SpecialMesg handling

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This should prevent any optimizations being done on the "1 char string"

This also fully documents the packet and expands the uses of
quest::say/QuestSay
This commit is contained in:
Michael Cook (mackal)
2019-07-18 00:56:46 -04:00
parent 16d6014a87
commit 9fe17f4d46
24 changed files with 343 additions and 291 deletions
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common/patches/uf.cpp
+21 -29
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@@ -2369,43 +2369,35 @@ namespace UF
EQApplicationPacket *in = *p;
*p = nullptr;
SpecialMesg_Struct *emu = (SpecialMesg_Struct *)in->pBuffer;
SerializeBuffer buf(in->size);
buf.WriteInt8(in->ReadUInt8()); // speak mode
buf.WriteInt8(in->ReadUInt8()); // journal mode
buf.WriteInt8(in->ReadUInt8()); // language
buf.WriteInt32(in->ReadUInt32()); // message type
buf.WriteInt32(in->ReadUInt32()); // target spawn id
unsigned char *__emu_buffer = in->pBuffer;
// break strlen optimizations!
char *message = emu->sayer;
auto sayer_length = std::char_traits<char>::length(message);
message += sayer_length + 1 + 12; // skip over sayer name, null term, and 3 floats
std::string name;
in->ReadString(name); // NPC names max out at 63 chars
std::string old_message = message;
buf.WriteString(name);
buf.WriteInt32(in->ReadUInt32()); // loc
buf.WriteInt32(in->ReadUInt32());
buf.WriteInt32(in->ReadUInt32());
std::string old_message;
std::string new_message;
in->ReadString(old_message);
ServerToUFSayLink(new_message, old_message);
//in->size = 3 + 4 + 4 + strlen(emu->sayer) + 1 + 12 + new_message.length() + 1;
in->size = sayer_length + new_message.length() + 25;
in->pBuffer = new unsigned char[in->size];
buf.WriteString(new_message);
char *OutBuffer = (char *)in->pBuffer;
auto outapp = new EQApplicationPacket(OP_SpecialMesg, buf);
VARSTRUCT_ENCODE_TYPE(uint8, OutBuffer, emu->header[0]);
VARSTRUCT_ENCODE_TYPE(uint8, OutBuffer, emu->header[1]);
VARSTRUCT_ENCODE_TYPE(uint8, OutBuffer, emu->header[2]);
VARSTRUCT_ENCODE_TYPE(uint32, OutBuffer, emu->msg_type);
VARSTRUCT_ENCODE_TYPE(uint32, OutBuffer, emu->target_spawn_id);
VARSTRUCT_ENCODE_STRING(OutBuffer, emu->sayer);
// TODO: figure this shit out
VARSTRUCT_ENCODE_TYPE(float, OutBuffer, 0.0f);
VARSTRUCT_ENCODE_TYPE(float, OutBuffer, 0.0f);
VARSTRUCT_ENCODE_TYPE(float, OutBuffer, 0.0f);
VARSTRUCT_ENCODE_STRING(OutBuffer, new_message.c_str());
delete[] __emu_buffer;
dest->FastQueuePacket(&in, ack_req);
dest->FastQueuePacket(&outapp, ack_req);
delete in;
}
ENCODE(OP_Stun)