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eqemu-server/common/patches/larion.cpp

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/* EQEMu: Everquest Server Emulator
Copyright (C) 2001-2016 EQEMu Development Team (http://eqemulator.net)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY except by those people which sell it, which
are required to give you total support for your newly bought product;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "../global_define.h"
#include "../eqemu_config.h"
#include "../eqemu_logsys.h"
#include "larion.h"
#include "../opcodemgr.h"
#include "../eq_stream_ident.h"
#include "../crc32.h"
#include "../eq_packet_structs.h"
#include "../misc_functions.h"
#include "../strings.h"
#include "../inventory_profile.h"
#include "larion_structs.h"
#include "../rulesys.h"
#include "../path_manager.h"
#include "../classes.h"
#include "../races.h"
#include "../raid.h"
#include <iostream>
#include <sstream>
#include <numeric>
#include <cassert>
#include <cinttypes>
namespace Larion
{
static const char* name = "Larion";
static OpcodeManager* opcodes = nullptr;
static Strategy struct_strategy;
void Register(EQStreamIdentifier& into)
{
//create our opcode manager if we havent already
if (opcodes == nullptr) {
std::string opfile = fmt::format("{}/patch_{}.conf", path.GetPatchPath(), name);
//load up the opcode manager.
//TODO: figure out how to support shared memory with multiple patches...
opcodes = new RegularOpcodeManager();
if (!opcodes->LoadOpcodes(opfile.c_str())) {
LogNetcode("[OPCODES] Error loading opcodes file [{}]. Not registering patch [{}]", opfile.c_str(), name);
return;
}
}
//ok, now we have what we need to register.
EQStreamInterface::Signature signature;
std::string pname;
//register our world signature.
pname = std::string(name) + "_world";
signature.ignore_eq_opcode = 0;
signature.first_length = sizeof(structs::LoginInfo_Struct);
signature.first_eq_opcode = opcodes->EmuToEQ(OP_SendLoginInfo);
into.RegisterPatch(signature, pname.c_str(), &opcodes, &struct_strategy);
//register our zone signature.
pname = std::string(name) + "_zone";
signature.ignore_eq_opcode = opcodes->EmuToEQ(OP_AckPacket);
signature.first_length = sizeof(structs::ClientZoneEntry_Struct);
signature.first_eq_opcode = opcodes->EmuToEQ(OP_ZoneEntry);
into.RegisterPatch(signature, pname.c_str(), &opcodes, &struct_strategy);
LogNetcode("[StreamIdentify] Registered patch [{}]", name);
}
void Reload()
{
//we have a big problem to solve here when we switch back to shared memory
//opcode managers because we need to change the manager pointer, which means
//we need to go to every stream and replace it's manager.
if (opcodes != nullptr) {
std::string opfile = fmt::format("{}/patch_{}.conf", path.GetPatchPath(), name);
if (!opcodes->ReloadOpcodes(opfile.c_str())) {
LogNetcode("[OPCODES] Error reloading opcodes file [{}] for patch [{}]", opfile.c_str(), name);
return;
}
LogNetcode("[OPCODES] Reloaded opcodes for patch [{}]", name);
}
}
Strategy::Strategy() : StructStrategy()
{
//all opcodes default to passthrough.
#include "ss_register.h"
#include "larion_ops.h"
}
std::string Strategy::Describe() const
{
std::string r;
r += "Patch ";
r += name;
return(r);
}
const EQ::versions::ClientVersion Strategy::ClientVersion() const
{
return EQ::versions::ClientVersion::Larion;
}
#include "ss_define.h"
// ENCODE methods
ENCODE(OP_LogServer) {
SETUP_VAR_ENCODE(LogServer_Struct);
ALLOC_LEN_ENCODE(1840);
//pvp
if (emu->enable_pvp) {
*(char*)&__packet->pBuffer[0x04] = 1;
}
if (emu->enable_FV) {
//FV sets these both to 1
//one appears to enable the no drop flag the other just marks the server as special?
*(char*)&__packet->pBuffer[0x08] = 1;
*(char*)&__packet->pBuffer[0x0a] = 1;
}
//This has something to do with heirloom and prestige items but im not sure what it does
//Seems to sit at 0
*(char*)&__packet->pBuffer[0x71d] = 0;
//not sure what this does, something to do with server select
*(char*)&__packet->pBuffer[0x09] = 0;
//this appears to have some effect on the tradeskill system; disabling made by tags perhaps?
*(char*)&__packet->pBuffer[0x0b] = 0;
//not sure, setting it to the value ive seen
*(char*)&__packet->pBuffer[0x0c] = 1;
//Something to do with languages
*(char*)&__packet->pBuffer[0x0d] = 1;
//These seem to affect if server has betabuff enabled
*(char*)&__packet->pBuffer[0x5c0] = 0;
*(char*)&__packet->pBuffer[0x5c1] = 0;
//This is set on test so it's probably indicating this is a test server
*(char*)&__packet->pBuffer[0x5c2] = 0;
//not sure, but it's grouped with the beta and test stuff
*(char*)&__packet->pBuffer[0x5c3] = 0;
//world short name
strncpy((char*)&__packet->pBuffer[0x15], emu->worldshortname, 32);
//not sure, affects some player calculation but didn't care to look more
*(char*)&__packet->pBuffer[0x5c2] = 0;
//Looks right
if (emu->enablemail) {
*(char*)&__packet->pBuffer[0x5b5] = 1;
}
//Looks right
if (emu->enablevoicemacros) {
*(char*)&__packet->pBuffer[0x5b4] = 1;
}
//Not sure, sending what we've seen
*(char*)&__packet->pBuffer[0x5b6] = 0;
//Not sure sending what we've seen
*(char*)&__packet->pBuffer[0x5b8] = 1;
//Not sure sending what we've seen
*(int32_t*)&__packet->pBuffer[0x5fc] = -1;
//Test sets this to 1, everyone else seems to set it to 0
*(int32_t*)&__packet->pBuffer[0x600] = 0;
//Disassembly puts it next to code dealing with commands, ive not seen anyone send anything but 0
*(char*)&__packet->pBuffer[0x705] = 0;
//Something about item restrictions, seems to always be set to 1
*(char*)&__packet->pBuffer[0x710] = 0;
//This and 0x724 are often multiplied together in guild favor calcs, live and test send 1.0f
*(float*)&__packet->pBuffer[0x720] = 1.0f;
*(float*)&__packet->pBuffer[0x724] = 1.0f;
//This and 0x72c are often multiplied together in non-guild favor calcs, live and test send 1.0f
*(float*)&__packet->pBuffer[0x728] = 1.0f;
*(float*)&__packet->pBuffer[0x72c] = 1.0f;
FINISH_ENCODE();
}
ENCODE(OP_SendMembership) {
ENCODE_LENGTH_EXACT(Membership_Struct);
SETUP_DIRECT_ENCODE(Membership_Struct, structs::Membership_Struct);
eq->membership = emu->membership;
eq->races = emu->races;
eq->classes = emu->classes;
eq->entrysize = 33;
eq->entries[0] = -1; // Max AA Restriction
eq->entries[1] = -1; // Max Level Restriction
eq->entries[2] = -1; // Max Char Slots per Account (not used by client?)
eq->entries[3] = -1; // 1 for Silver
eq->entries[4] = -1; // Main Inventory Size
eq->entries[5] = -1; // Max Platinum per level
eq->entries[6] = 1; // Send Mail
eq->entries[7] = 1; // Use Parcels?
eq->entries[8] = 1; // Voice Chat
eq->entries[9] = -1; // Merc Tiers
eq->entries[10] = 1; // Create Guilds
eq->entries[11] = -1; // Shared Bank Slots
eq->entries[12] = -1; // Max Journal Quests
eq->entries[13] = 1; // Housing Enabled
eq->entries[14] = 1; // Prestiege
eq->entries[15] = 1; // Broker System
eq->entries[16] = 1; // Chat
eq->entries[17] = 1; // Progression Server Access
eq->entries[18] = 1; // Customer Support
eq->entries[19] = -1; // Popup reminders?
eq->entries[20] = -1; // Exit Popup?
eq->entries[21] = 0;
eq->entries[22] = 0;
eq->entries[23] = 0; // This is the highest we actually see in detail entries
eq->entries[24] = 0;
eq->entries[25] = 0;
eq->entries[26] = 0;
eq->entries[27] = 0;
eq->entries[28] = 0;
eq->entries[29] = 0;
eq->entries[30] = 0;
eq->entries[31] = 0;
eq->entries[32] = 0;
FINISH_ENCODE();
}
ENCODE(OP_SendMembershipDetails) {
SETUP_VAR_ENCODE(Membership_Details_Struct);
SerializeBuffer buffer;
// Generated via script; we should put this in a better format later
// count
buffer.WriteUInt32(96);
// settings
buffer.WriteUInt8(0);
buffer.WriteUInt32(0);
buffer.WriteInt32(250);
buffer.WriteUInt8(1);
buffer.WriteUInt32(0);
buffer.WriteInt32(1000);
buffer.WriteUInt8(0);
buffer.WriteUInt32(1);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(1);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(2);
buffer.WriteInt32(2);
buffer.WriteUInt8(2);
buffer.WriteUInt32(0);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(0);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(2);
buffer.WriteInt32(4);
buffer.WriteUInt8(0);
buffer.WriteUInt32(3);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(1);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(1);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(3);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(4);
buffer.WriteInt32(-1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(2);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(2);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(4);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(5);
buffer.WriteInt32(-1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(3);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(3);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(5);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(6);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(4);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(4);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(6);
buffer.WriteInt32(0);
buffer.WriteUInt8(0);
buffer.WriteUInt32(7);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(5);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(5);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(7);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(8);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(6);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(6);
buffer.WriteInt32(1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(8);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(9);
buffer.WriteInt32(5);
buffer.WriteUInt8(2);
buffer.WriteUInt32(7);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(7);
buffer.WriteInt32(1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(9);
buffer.WriteInt32(5);
buffer.WriteUInt8(0);
buffer.WriteUInt32(10);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(8);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(8);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(11);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(10);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(9);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(9);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(12);
buffer.WriteInt32(-1);
buffer.WriteUInt8(1);
buffer.WriteUInt32(11);
buffer.WriteInt32(-1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(10);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(10);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(13);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(12);
buffer.WriteInt32(-1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(11);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(11);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(14);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(13);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(12);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(12);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(15);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(14);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(13);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(13);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(16);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(15);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(14);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(14);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(17);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(16);
buffer.WriteInt32(1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(15);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(15);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(18);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(17);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(16);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(16);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(19);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(18);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(17);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(17);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(20);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(19);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(18);
buffer.WriteInt32(1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(18);
buffer.WriteInt32(1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(21);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(20);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(19);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(19);
buffer.WriteInt32(-1);
buffer.WriteUInt8(0);
buffer.WriteUInt32(22);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(21);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(20);
buffer.WriteInt32(-1);
buffer.WriteUInt8(3);
buffer.WriteUInt32(20);
buffer.WriteInt32(-1);
buffer.WriteUInt8(2);
buffer.WriteUInt32(21);
buffer.WriteInt32(0);
buffer.WriteUInt8(0);
buffer.WriteUInt32(23);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(22);
buffer.WriteInt32(0);
buffer.WriteUInt8(3);
buffer.WriteUInt32(21);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(22);
buffer.WriteInt32(0);
buffer.WriteUInt8(1);
buffer.WriteUInt32(23);
buffer.WriteInt32(0);
buffer.WriteUInt8(3);
buffer.WriteUInt32(22);
buffer.WriteInt32(0);
buffer.WriteUInt8(2);
buffer.WriteUInt32(23);
buffer.WriteInt32(0);
buffer.WriteUInt8(3);
buffer.WriteUInt32(23);
buffer.WriteInt32(0);
// race count
buffer.WriteUInt32(17);
// races
buffer.WriteUInt32(1);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(333);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(90287);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(90289);
buffer.WriteUInt32(16);
buffer.WriteUInt32(90290);
buffer.WriteUInt32(32);
buffer.WriteUInt32(90291);
buffer.WriteUInt32(64);
buffer.WriteUInt32(90292);
buffer.WriteUInt32(128);
buffer.WriteUInt32(90293);
buffer.WriteUInt32(256);
buffer.WriteUInt32(90294);
buffer.WriteUInt32(512);
buffer.WriteUInt32(90295);
buffer.WriteUInt32(1024);
buffer.WriteUInt32(90296);
buffer.WriteUInt32(2048);
buffer.WriteUInt32(90297);
buffer.WriteUInt32(8192);
buffer.WriteUInt32(90298);
buffer.WriteUInt32(16384);
buffer.WriteUInt32(90299);
buffer.WriteUInt32(32768);
buffer.WriteUInt32(90300);
buffer.WriteUInt32(65536);
buffer.WriteUInt32(2012271);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(2012277);
buffer.WriteUInt32(131071);
// classes count
buffer.WriteUInt32(17);
// classes
buffer.WriteUInt32(1);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(333);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(90287);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(90301);
buffer.WriteUInt32(8);
buffer.WriteUInt32(90302);
buffer.WriteUInt32(16);
buffer.WriteUInt32(90303);
buffer.WriteUInt32(32);
buffer.WriteUInt32(90304);
buffer.WriteUInt32(64);
buffer.WriteUInt32(90305);
buffer.WriteUInt32(128);
buffer.WriteUInt32(90306);
buffer.WriteUInt32(256);
buffer.WriteUInt32(90307);
buffer.WriteUInt32(1024);
buffer.WriteUInt32(90308);
buffer.WriteUInt32(2048);
buffer.WriteUInt32(90309);
buffer.WriteUInt32(8192);
buffer.WriteUInt32(90310);
buffer.WriteUInt32(16384);
buffer.WriteUInt32(90311);
buffer.WriteUInt32(32768);
buffer.WriteUInt32(90312);
buffer.WriteUInt32(65536);
buffer.WriteUInt32(2012271);
buffer.WriteUInt32(131071);
buffer.WriteUInt32(2012277);
buffer.WriteUInt32(131071);
// exit string length
buffer.WriteUInt32(0);
__packet->size = buffer.size();
__packet->pBuffer = new unsigned char[__packet->size];
memcpy(__packet->pBuffer, buffer.buffer(), __packet->size);
FINISH_ENCODE();
}
ENCODE(OP_SendMaxCharacters) {
ENCODE_LENGTH_EXACT(MaxCharacters_Struct);
SETUP_DIRECT_ENCODE(MaxCharacters_Struct, structs::MaxCharacters_Struct);
//OUT(max_chars);
eq->max_chars = 8; //needs to be fixed
eq->marketplace_chars = 0;
eq->unknown008 = -1;
eq->unknown00c = 196608;
eq->unknown010 = 0;
eq->unknown014 = 0;
eq->unknown018 = 0;
eq->unknown01c = 0;
eq->unknown020 = -1;
eq->unknown024 = 0;
eq->unknown028 = 0;
eq->unknown02c = 0;
eq->unknown030 = 0;
eq->unknown034 = 0;
FINISH_ENCODE();
}
// DECODE methods
} /*Larion*/
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