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feat: add base item

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This commit is contained in:
k0t9i
2023-01-24 02:49:35 +04:00
parent 6ca8752108
commit 43f38c7a57
20 changed files with 461 additions and 33 deletions
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58
L2BotDll/Versions/Interlude/GameStructs/GameEngineWrapper.cpp
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@@ -7,6 +7,10 @@
#include "../../../Events/SkillCancelledEvent.h"
#include "../../../Events/AbnormalEffectChangedEvent.h"
#include "../../../Events/EventDispatcher.h"
#include "../../../Events/ItemCreatedEvent.h"
#include "../../../Events/ItemUpdatedEvent.h"
#include "../../../Events/ItemDeletedEvent.h"
#include "../../../DTO/ItemData.h"
namespace Interlude
{
@@ -18,6 +22,8 @@ namespace Interlude
int(__thiscall* GameEngineWrapper::__OnReceiveMagicSkillUse)(GameEngine*, User*, User*, L2ParamStack&) = 0;
void(__thiscall* GameEngineWrapper::__OnReceiveMagicSkillCanceled)(GameEngine*, User*) = 0;
void(__thiscall* GameEngineWrapper::__AddAbnormalStatus)(GameEngine*, L2ParamStack&) = 0;
void(__thiscall* GameEngineWrapper::__AddInventoryItem)(GameEngine*, ItemInfo&) = 0;
void(__thiscall* GameEngineWrapper::__OnReceiveUpdateItemList)(GameEngine*, UpdateItemListActionType, ItemInfo&) = 0;
void GameEngineWrapper::Init(HMODULE hModule)
@@ -38,6 +44,12 @@ namespace Interlude
(FARPROC&)__AddAbnormalStatus = (FARPROC)splice(
GetProcAddress(hModule, "?AddAbnormalStatus@UGameEngine@@UAEXAAVL2ParamStack@@@Z"), __AddAbnormalStatus_hook
);
(FARPROC&)__AddInventoryItem = (FARPROC)splice(
GetProcAddress(hModule, "?AddInventoryItem@UGameEngine@@UAEXAAUItemInfo@@@Z"), __AddInventoryItem_hook
);
(FARPROC&)__OnReceiveUpdateItemList = (FARPROC)splice(
GetProcAddress(hModule, "?OnReceiveUpdateItemList@UGameEngine@@UAEXHAAUItemInfo@@@Z"), __OnReceiveUpdateItemList_hook
);
}
void GameEngineWrapper::Restore()
@@ -47,6 +59,8 @@ namespace Interlude
restore((void*&)__OnReceiveMagicSkillUse);
restore((void*&)__OnReceiveMagicSkillCanceled);
restore((void*&)__AddAbnormalStatus);
restore((void*&)__AddInventoryItem);
restore((void*&)__OnReceiveUpdateItemList);
}
void __fastcall GameEngineWrapper::__Init_hook(GameEngine* This, uint32_t /*edx*/, float_t unk)
@@ -85,4 +99,48 @@ namespace Interlude
EventDispatcher::GetInstance().Dispatch(AbnormalEffectChangedEvent{ stack.GetBufferAsVector<int32_t>(3) });
(*__AddAbnormalStatus)(This, stack);
}
void __fastcall GameEngineWrapper::__AddInventoryItem_hook(GameEngine* This, int, ItemInfo& itemInfo)
{
EventDispatcher::GetInstance().Dispatch(
ItemCreatedEvent
{
ItemData
{
itemInfo.itemId,
itemInfo.amount,
itemInfo.isEquipped,
itemInfo.enchantLevel,
itemInfo.mana,
}
}
);
(*__AddInventoryItem)(This, itemInfo);
}
void __fastcall GameEngineWrapper::__OnReceiveUpdateItemList_hook(GameEngine* This, int, UpdateItemListActionType actionType, ItemInfo& itemInfo)
{
const ItemData itemData
{
itemInfo.itemId,
itemInfo.amount,
itemInfo.isEquipped,
itemInfo.enchantLevel,
itemInfo.mana,
};
switch (actionType)
{
case UpdateItemListActionType::created:
EventDispatcher::GetInstance().Dispatch(ItemCreatedEvent{ itemData });
break;
case UpdateItemListActionType::updated:
EventDispatcher::GetInstance().Dispatch(ItemUpdatedEvent{ itemData });
break;
case UpdateItemListActionType::deleted:
EventDispatcher::GetInstance().Dispatch(ItemDeletedEvent{ itemInfo.itemId });
break;
}
(*__OnReceiveUpdateItemList)(This, actionType, itemInfo);
}
}

5
L2BotDll/Versions/Interlude/GameStructs/GameEngineWrapper.h
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@@ -24,12 +24,17 @@ namespace Interlude
static int(__thiscall* __OnReceiveMagicSkillUse)(GameEngine*, User*, User*, L2ParamStack&);
static void(__thiscall* __OnReceiveMagicSkillCanceled)(GameEngine*, User*);
static void(__thiscall* __AddAbnormalStatus)(GameEngine*, L2ParamStack&);
static void(__thiscall* __AddInventoryItem)(GameEngine*, ItemInfo&);
static void(__thiscall* __OnReceiveUpdateItemList)(GameEngine*, UpdateItemListActionType, ItemInfo&);
static void __fastcall __Init_hook(GameEngine* This, uint32_t /*edx*/, float_t unk);
static void __fastcall __OnSkillListPacket_hook(GameEngine* This, uint32_t /*edx*/, L2ParamStack& stack);
static int __fastcall __OnReceiveMagicSkillUse_hook(GameEngine* This, uint32_t /*edx*/, User* u1, User* u2, L2ParamStack& stack);
static void __fastcall __OnReceiveMagicSkillCanceled_hook(GameEngine* This, uint32_t /*edx*/, User* user);
static void __fastcall __AddAbnormalStatus_hook(GameEngine* This, uint32_t /*edx*/, L2ParamStack& stack);
static void __fastcall __AddInventoryItem_hook(GameEngine* This, int /*edx*/, ItemInfo& itemInfo);
static void __fastcall __OnReceiveUpdateItemList_hook(GameEngine* This, int /*edx*/, UpdateItemListActionType actionType, ItemInfo& itemInfo);
private:
static void* originalInitAddress;
static GameEngine* _target;

7
L2BotDll/Versions/Interlude/GameStructs/GameStructs.h
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@@ -255,4 +255,11 @@ namespace Interlude
int32_t iconNameIndex; //0x0048
char pad_004C[52]; //0x004C
}; //Size: 0x0080
enum class UpdateItemListActionType : uint32_t
{
created = 1,
updated,
deleted
};
};