I got OnGetPacket to work as well, I posted that a while ago on NA (yes I'm UnKnoWN405.) I'll update it if anyones interested to my newest version if I can find it. I don't code EQEmu anymore though so it might take a few days to dig it up.
MQ2EmulatorLib.cpp
emulatorlib.h
MQ2EmulatorLib.cpp
Code:
/*
MQ2EmulatorLib
Created by: UnKnoWn405
This file maintains all the necessary functions and offsets for various
plugins. This is the library I use for EQEmu, with some of my stuff private.
Feel free to contribute to this on www.notaddicted.com EQEmu forums. I will update
it as I add more.
*/
#include "../MQ2Plugin.h"
#include "emulatorlib.h"
PreSetup("MQ2EmulatorLib");
DWORD memchecks_addr = (DWORD)GetProcAddress(ghModule, "memchecks");
BOOL PluginsSendPacket(DWORD Type, PVOID Packet, DWORD Size)
{
typedef BOOL (__cdecl *fMQSendPacket)(DWORD, PVOID, DWORD);
bool bSend = true;
PMQPLUGIN pPlugin = pPlugins;
while(pPlugin)
{
fMQSendPacket SendPacket = (fMQSendPacket)GetProcAddress(pPlugin->hModule, "OnSendPacket");
if (SendPacket)
{
if (!SendPacket(Type, Packet, Size)) bSend = false;
}
pPlugin = pPlugin->pNext;
}
return bSend;
}
// calls OnGetPacket for each plugin
BOOL PluginsGetPacket(DWORD Type, PVOID Packet, DWORD Size) {
typedef BOOL (__cdecl *fMQGetPacket)(DWORD, PVOID, DWORD);
bool bRecv = true;
PMQPLUGIN pPlugin = pPlugins;
while(pPlugin) {
fMQGetPacket GetPacket = (fMQGetPacket)GetProcAddress(pPlugin->hModule, "OnGetPacket");
if (GetPacket) {
if (!GetPacket(Type, Packet, Size)) bRecv = false;
}
pPlugin = pPlugin->pNext;
}
return bRecv;
}
DETOUR_TRAMPOLINE_EMPTY(VOID memchecks_trampoline(PVOID, DWORD, PCHAR, DWORD, BOOL));
VOID memchecks_detour(PVOID A, DWORD B, PCHAR C, DWORD D, BOOL E)
{
if (PluginsSendPacket(B, C, D)) memchecks_trampoline(A, B, C, D, E);
}
PLUGIN_API VOID InitializePlugin(VOID)
{
EzDetour(memchecks_addr, memchecks_detour, memchecks_trampoline);
}
PLUGIN_API VOID ShutdownPlugin(VOID)
{
RemoveDetour(memchecks_addr);
}emulatorlib.h
Code:
// :: EQ Emulator Opcodes ::
// By: UnKnoWn405
//
// These were found using ShowEQ and in game packet sniffers.
// I recently re-wrote it in the same format as ShowEQ opcodes
// with edits made to make it easier to read. My opcode library
// before this was really sloppy and random.
// Logging opcodes
#define OP_Logout 0x61FF //Client->World || Not 100% sure which is
#define OP_LogoutReply 0x48C2 //World->Client || client or world opcodes.
#define OP_LevelUpdate 0x6D44 //World->Client || I believe is correct
#define OP_Camp 0x78C1
//Petition opcodes
#define OP_Petition 0x251F //Send a petition
#define OP_PetitionDelete 0x5692 //remove a petition
//Guild opcodes
#define OP_ZoneGuildList 0x6957
#define OP_GetGuildMOTD 0x6D5D
#define OP_GuildMemberList 0x147D // ALT+G memberslist
#define OP_GuildMOTD 0x475a // set guild MOTD?
#define OP_GuildPublicNote 0x17A2
//GM Commands opcodes
#define OP_GMServers 0x3387 // /Servers
#define OP_GMBecomeNPC 0x7864 // /becomenpc
#define OP_GMZoneRequest 0x1306 // /zone
#define OP_GMSearchCorpse 0x3c32 // /searchcorpse
#define OP_GMHideMe 0x15B2 // /hideme
#define OP_GMGoto 0x1CEE // /goto
#define OP_GMApproval 0x0C0F // /approval
#define OP_GMToggle 0x7FEA // /toggletell
#define OP_GMSummon 0x1EDC // /summon
#define OP_GMEmoteZone 0x39F2 // /emotezone
#define OP_GMEmoteWorld 0x3383 // /emoteworld
#define OP_GMFind 0x5930 // /find
#define OP_GMKick 0x692C // /kick
//Class Trainer opcodes
#define OP_GMTraining 0x238F // when you open a trainer
#define OP_GMEndTraining 0x613D // when you close a trainer
#define OP_GMTrainSkill 0x11D2 // when you train in a skill
//Other opcodes
#define OP_Animation 0x2ACF
#define OP_MoneyUpdate 0x267C // Not useful for anything, I've tried
#define OP_ReadBook 0x1496
#define OP_Dye 0x00DD
#define OP_Consume 0x77D7
#define OP_Begging 0x13E7
#define OP_InspectRequest 0x775D
#define OP_BeginCast 0x3990
#define OP_BuffFadeMsg 0x0B2D
#define OP_Consent 0x1081
#define OP_LFGGetMatchesResponse 0x45D0
#define OP_LootItem 0x7081 // can be used to loot from anywhere
#define OP_Bug 0x7AC2 // /bug
#define OP_BoardBoat 0x4298
#define OP_Save 0x736B
#define OP_EndLootRequest 0x231B
#define OP_LoadSpellSet 0x403E
#define OP_AutoAttack 0x5E55 // primary
#define OP_Consider 0x65CA
#define OP_Emote 0x547A
#define OP_PetCommands 0x10A1
#define OP_WhoAllRequest 0x5CDD
#define OP_WhoAllResponse 0x757B
#define OP_AutoAttack2 0x0701 // secondary
#define OP_SetRunMode 0x4ABA
#define OP_SenseHeading 0x05AC
#define OP_Buff 0x6A53 // World->Client I believe
#define OP_LootComplete 0x0A94
#define OP_EnvDamage 0x31B3 // fall damage, etc.
#define OP_Split 0x4848 // /split, can't be tricked
#define OP_Surname 0x4668
#define OP_MoveItem 0x420F
#define OP_FaceChange 0x0F8E // /facepick
#define OP_ItemPacket 0x3397 // Look at EQEmu source ;)
#define OP_ClientReady 0x5E20 // Unknown
#define OP_ZoneChange 0x5DD8 // Sent when requesting zone change
#define OP_MemorizeSpell 0x308E
#define OP_ItemLinkClick 0x53E5
#define OP_SwapSpell 0x2126
#define OP_Forage 0x7C33
#define OP_ConsentResponse 0x6380
#define OP_BazaarSearch 0x1EE9
#define OP_NewSpawn 0x1860 // World->Client
#define OP_LeaveBoat 0x67C9
#define OP_Weather 0x254D // I believe World->Client, not sure
#define OP_LFPGetMatchesRequest 0x35A6
#define OP_Illusion 0x448D // I believe World->Client, not sure
#define OP_TargetMouse 0x6C47
#define OP_InspectAnswer 0x2403
#define OP_GMKill 0x6980 // /kill
#define OP_MoneyOnCorpse 0x7fE4 // World->Client
#define OP_ClickDoor 0x043B
#define OP_LootRequest 0x6F90 // Sent to server to check if you can loot
#define OP_YellForHelp 0x61Ef // /yell
#define OP_ManaChange 0x4839 // World->Client
#define OP_ConsentDeny 0x4E8c
#define OP_LFPCommand 0x6F82
#define OP_RandomReply 0x6CD5
#define OP_DenyResponse 0x7C66
#define OP_ConsiderCorpse 0x773F
#define OP_ConfirmDelete 0x3838
#define OP_SkillUpdate 0x6A93 // World->Client
#define OP_RandomReq 0x5534 // I don't know
#define OP_CastSpell 0x304B // Client->World, can't be altered
#define OP_Movement 0x14CB
#define OP_Report 0x7F9D // /report
#define OP_GroundSpawn 0x0F47
#define OP_LFPGetMatchesResponse 0x45D0
#define OP_Jump 0x0797
#define OP_ExpUpdate 0x5Ecd // World->Client
#define OP_Death 0x6160
#define OP_Mend 0x14Ef
#define OP_Damage 0x5C78 // World->Client
#define OP_Assist 0x7709
//Trading opcodes
#define OP_TradeRequest 0x3EA0
#define OP_TradeAcceptClick 0x0065
#define OP_TradeRequestAck 0x4048
#define OP_CancelTrade 0x2DC1
//Merchant opcodes
#define OP_ShopPlayerSell 0x0E13 // sell item
#define OP_ShopEnd 0x7E03 // close window
#define OP_ShopPlayerBuy 0x221E // buy item
#define OP_ShopRequest 0x45F9 // open window
//Tradeskill opcodes
#define OP_ClickObject 0x3BC2
#define OP_ClickObjectAction 0x6937
#define OP_RecipeDetails 0x4EA2
#define OP_RecipesFavorite 0x23F0
#define OP_RecipesSearch 0x164D
#define OP_RecipeAutoCombine 0x0353
#define OP_TradeSkillCombine 0x0B40
//Dueling opcodes
#define OP_DuelResponse2 0x1B09 // sent when you accept duel
//Tracking opcodes
#define OP_Track 0x5011
//Tribute opcodes
#define OP_OpenTributeMaster 0x512E // open tribute master window
#define OP_OpenTributeReply 0x27B3 // reply to open request
#define OP_SelectTribute 0x625D // clicking on a tribute, and text reply
#define OP_TributeItem 0x6F6C // donating an item
#define OP_TributeMoney 0x27B3 // donating money
#define OP_TributeToggle 0x2688 // activating/deactivating tribute
#define OP_TributeTimer 0x4665 // a 4 byte tier update, 10 minutes for seconds
#define OP_TributePointUpdate 0x6463 // pointer, 16 bytes
#define OP_SendGuildTributes 0x5E3A // request packet, 4 bytes
#define OP_SendTributes 0x067A // request packet, 4 bytes, migth be backwards
//Group & Raid opcodes
#define OP_GroupDisband 0x0E76
#define OP_GroupInvite 0x1B48
#define OP_GroupFollow 0x7BC7
#define OP_GroupUpdate 0x2DD6
#define OP_GroupCancelInvite 0x1F27
#define OP_RaidJoin 0x1F21
#define OP_RaidInvite 0x5891
#define OP_RaidUpdate 0x1F21
//Button opcodes
#define OP_Taunt 0x5E48
#define OP_CombatAbility 0x5EE8
#define OP_Bind_Wound 0x601D
#define OP_SenseTraps 0x5666
#define OP_Fishing 0x0B36
//Task opcodes
#define OP_CompletedTasks 0x76A2
#define OP_TaskDescription 0x5Ef7
#define OP_TaskActivity 0x682D
//AA opcodes
#define OP_SendAATable 0x367D
#define OP_SendAAStats 0x5918
#define OP_AAAction 0x0681
#define OP_AAExpUpdate 0x5F58
//Leadership Ability opcodes
#define OP_LeadershipExpToggle 0x5B37
//Unused opcodes
#define OP_MoveLogRequest 0x7510 // No longer exists
#define OP_ReclaimCrystals 0x7CFE
//More opcodes
#define OP_CustomTitles 0x2A28
#define OP_Bandolier 0x6F0C
#define OP_SlashAdventure 0x571A // /adventure
#define OP_VetRewardsAvaliable 0x0557
#define OP_PickLockSuccess 0x40E7
//Login opcodes
#define OP_SessionReady 0x0001
#define OP_Login 0x0002
#define OP_ServerListRequest 0x0004
#define OP_PlayEverquestRequest 0x000D
#define OP_PlayEverquestResponse 0x0021
#define OP_ChatMessage 0x0016
#define OP_LoginAccepted 0x0017
#define OP_ServerListResponse 0x0018
#define OP_Poll 0x0029
#define OP_EnterChat 0x000f
#define OP_PollResponse 0x0011
//HP opcodes
#define OP_MobHealth 0x0695
#define OP_HPUpdate 0x3BCF
// :: EQ Emulator Structures ::
// By: UnKnoWn405
typedef struct _CorpseOpenPkt {
DWORD TargetID;
} CorpseOpenPkt;
// GM /hideme structure, useless
typedef struct _HideMePkt {
WORD TargetID;
WORD Status; //set to 3 for hideme
DWORD Toggle; //1 = on, 0 = off
} HideMePkt;
typedef struct _ScribeSpellPkt {
DWORD some_flag; //set to 0
DWORD SpellID;
DWORD SpellBookSlot;
DWORD unknown0x1; //set to 0x3ff (1023)
} ScribeSpellPkt;
typedef struct _MemSpellPkt {
DWORD SpellBookSlot;
DWORD SpellID;
DWORD some_flag; //set to 0
DWORD unknown0x1; //set to 0x3ff (1023)
} MemSpellPkt;
typedef struct _CorpseLootPkt {
WORD SpawnID;
WORD Unknown; //0e
WORD Unknown2; //69
WORD Unknown3; //00
} CorpseLootPkt;
//Zippzipp's Structure
typedef struct _AASpendPkt {
/*0000*/ DWORD FunctionM; // 1 = SetAAexp 0%, 2 = SetAAexp 100%, 3 = SpendAA
/*0004*/ DWORD Index; // AA index
/*0008*/ DWORD unk1; // 0
DWORD unk2; // 0
} AASpendPkt; // size: 0x16
typedef struct _TrainPkt {
DWORD TargetID;
DWORD Some_Flag; //set to 0
DWORD SlotID; //Skill ID
} TrainPkt;
typedef struct _SplitPkt {
DWORD Platinum;
DWORD Gold;
DWORD Silver;
DWORD Copper;
} SplitPkt;
typedef struct _MoneyPkt {
DWORD SpawnID;
DWORD platinum;
DWORD gold;
DWORD silver;
DWORD copper;
} MoneyPkt;
typedef struct _CoinsPkt {
BYTE packet;
} CoinsPkt;
typedef struct _RequestPkt {
DWORD TargetID;
} RequestPkt;
typedef struct _GroupInvitePkt {
char invitee_name[64];
char inviter_name[64];
} GroupInvitePkt, *PGroupInvitePtk;
typedef struct _GroupAcceptPkt {
/*0000*/ DWORD action;
/*0004*/ char yourname;
/*0068*/ char membername;
/*0132*/ DWORD unknown[84];
} GroupAcceptPkt, *pGroupAcceptPkt;
//When purchasing items from LDoN vendors
typedef struct _LdonPkt {
/*000*/ DWORD PriceCheck; //set to 1 generally...
/*000*/ DWORD TargetID;
/*004*/ DWORD ItemID;
/*008*/ DWORD PriceCheck2;
} LdonPkt;
typedef struct _DuelPkt {
/*0000*/DWORD TargetID;
} DuelPkt;
// Cast packet
typedef struct _CastPkt {
DWORD SlotNum;
DWORD SpellID;
DWORD Unknown_Mask;
DWORD TargetID;
DWORD APICheck;
} CastPkt, *PCastPacket;
// Click packet
typedef struct _ClickPkt {
DWORD SlotNum;
DWORD SpellID;
DWORD Unknown_Mask;
DWORD SpawnID;
DWORD Unknown0x10;
} ClickPkt, *PClickPacket;
typedef struct _MoneySwapPkt {
/*0000*/ int platinum;
/*0000*/ int gold;
/*0000*/ int silver;
/*0000*/ int copper;
/*0000*/ int platinum_bank;
/*0000*/ int gold_bank;
/*0000*/ int silver_bank;
/*0000*/ int copper_bank;
} MoneySwapPkt, *pMoneySwapPkt;
typedef struct _MerchantPkt {
/*0000*/ WORD Chksum;
/*0000*/ DWORD SpawnID;
/*0000*/ DWORD PlayerID;
} MerchantPkt, *pMerchantPkt;
typedef struct _CombatAbilityPkt {
/*0002*/ DWORD TargetID;
/*0006*/ DWORD Attack;
/*000A*/ DWORD Ability;
} CombatAbilityPkt, *pCombatAbilityPkt;
// Movement packet
typedef struct _MovePkt {
/*0000*/ unsigned short SpawnID;
/*0002*/ unsigned short TimeStamp;
/*0004*/ float Y;
/*0008*/ float DeltaZ;
/*0012*/ float DeltaY;
/*0016*/ float DeltaX;
/*0020*/ int Animation:10;
/*0020*/ int DeltaHeading:10;
/*0020*/ int padding0020:12;
/*0024*/ float X;
/*0028*/ float Z;
/*0032*/ int Heading:12;
/*0032*/ int padding1_0032:10;
/*0032*/ int padding2_0032:10;
} MovePkt, *pMovePkt;
// Switch Packet
typedef struct _SwitchPkt {
/*0002*/ DWORD SwitchID;
/*0006*/ DWORD unkn1;
/*000A*/ DWORD unkn2;
/*000D*/ DWORD SpawnID;
} SwitchPkt, *pSwitchPkt;
// Open Packet
typedef struct _OpenPkt {
/*0000*/ WORD packet;
} OpenPkt, *pOpenPkt;
// Gank Packet
typedef struct _GankPkt {
/*0002*/ DWORD DropID;
/*0006*/ DWORD SpawnID;
} GankPkt, *pGankPkt;
// :: EQ Emulator Functions ::
// By: UnKnoWn405
// Movement function
VOID MoveTo(float x, float y, float z){
PSPAWNINFO pMe = GetCharInfo()->pSpawn;
MovePkt mp;
ZeroMemory(&mp,sizeof(mp));
mp.SpawnID = pMe->SpawnID;
mp.Heading = pMe->Heading;
mp.X = x;
mp.Y = y;
mp.Z = z;
SendEQMessage(OP_Movement,&mp,sizeof(mp));
}
// SayTarget Function
VOID Target_Say(PCHAR szLine){
PSPAWNINFO pMyTarget = (PSPAWNINFO)pTarget;
PSPAWNINFO pMe = GetCharInfo()->pSpawn;
CHAR SendMsg[MAX_STRING]={0};
if (!pTarget || !ppTarget) return;
MoveTo(pMyTarget->X,pMyTarget->Y,pMyTarget->Z);
sprintf(SendMsg,"/say %s",szLine);
DoCommand(pMe,SendMsg);
MoveTo(pMyTarget->X,pMyTarget->Y,pMyTarget->Z);
}
