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[Hooking] Optimizie inline-asm hooks

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This commit is contained in:
momo5502
2017-02-01 13:44:25 +01:00
parent 7954330418
commit 29acb108be
15 changed files with 196 additions and 94 deletions
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141
src/Game/Functions.cpp
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@ -345,13 +345,16 @@ namespace Game
return poolEntry;
}
void Menu_FreeItemMemory(Game::itemDef_t* item)
__declspec(naked) void Menu_FreeItemMemory(Game::itemDef_t* /*item*/)
{
__asm
{
mov edi, item
pushad
mov edi, [esp + 24h]
mov eax, 63D880h
call eax
popad
retn
}
}
@ -402,20 +405,22 @@ namespace Game
return gameType;
}
float UI_GetScoreboardLeft(void* a1)
__declspec(naked) float UI_GetScoreboardLeft(void* /*a1*/)
{
// ReSharper disable once CppEntityNeverUsed
static int func = 0x590390;
float result = 0;
__asm
{
mov eax, a1
call func
mov result, eax
}
push eax
pushad
return result;
mov ecx, 590390h
mov eax, [esp + 28h]
call ecx
mov[esp + 20h], eax
popad
pop eax
retn
}
}
const char *DB_GetXAssetName(XAsset *asset)
@ -463,32 +468,39 @@ namespace Game
return false;
}
XAssetHeader DB_FindXAssetDefaultHeaderInternal(XAssetType _type)
__declspec(naked) XAssetHeader DB_FindXAssetDefaultHeaderInternal(XAssetType /*type*/)
{
// ReSharper disable once CppEntityNeverUsed
static int func = 0x5BB210;
XAssetHeader result;
__asm
{
push edi
mov edi, _type
call func
pop edi
mov result, eax
}
push eax
pushad
return result;
mov eax, 5BB210h
mov edi, [esp + 28h]
call eax
mov [esp + 20h], eax
popad
pop eax
retn
}
}
void FS_AddLocalizedGameDirectory(const char *path, const char *dir)
__declspec(naked) void FS_AddLocalizedGameDirectory(const char* /*path*/, const char* /*dir*/)
{
__asm
{
mov ebx, path
mov eax, dir
pushad
mov ebx, [esp + 24h]
mov eax, [esp + 28h]
mov ecx, 642EF0h
call ecx
popad
retn
}
}
@ -515,52 +527,57 @@ namespace Game
return hash;
}
void R_LoadSunThroughDvars(const char* mapname, sunflare_t* sun)
__declspec(naked) void R_LoadSunThroughDvars(const char* /*mapname*/, sunflare_t* /*sun*/)
{
__asm
{
push ecx
push sun
mov eax, mapname
pushad
push [esp + 28h]
mov eax, [esp + 28h]
mov ecx, 53F990h
call ecx
add esp, 4h
pop ecx
popad
retn
}
}
void R_SetSunFromDvars(sunflare_t* sun)
__declspec(naked) void R_SetSunFromDvars(sunflare_t* /*sun*/)
{
__asm
{
push esi
mov esi, sun
pushad
mov esi, [esp + 24h]
mov eax, 53F6D0h
call ecx
call eax
pop esi
popad
retn
}
}
void SV_KickClient(client_t* client, const char* reason)
__declspec(naked) void SV_KickClient(client_t* /*client*/, const char* /*reason*/)
{
__asm
{
push edi
push esi
pushad
mov edi, 0
mov esi, client
push reason
mov esi, [esp + 24h]
push[esp + 28h]
push 0
push 0
mov eax, 6249A0h
call eax
add esp, 0Ch
pop esi
pop edi
popad
retn
}
}
@ -568,7 +585,7 @@ namespace Game
{
if (client->state < 5)
{
Components::Network::Send(client->addr, Utils::String::VA("error\n%s", reason.data()));
Components::Network::SendCommand(client->addr, "error", reason);
}
SV_KickClient(client, reason.data());
@ -584,27 +601,29 @@ namespace Game
Game::SV_GameSendServerCommand(clientNum, 0, Utils::String::VA("%c \"%s\"", 0x67, message.data()));
}
void IN_KeyUp(kbutton_t* button)
__declspec(naked) void IN_KeyUp(kbutton_t* /*button*/)
{
__asm
{
push esi
mov esi, button
pushad
mov esi, [esp + 24h]
mov eax, 5A5580h
call eax
pop esi
popad
retn
}
}
void IN_KeyDown(kbutton_t* button)
__declspec(naked) void IN_KeyDown(kbutton_t* /*button*/)
{
__asm
{
push esi
mov esi, button
pushad
mov esi, [esp + 24h]
mov eax, 5A54E0h
call eax
pop esi
popad
retn
}
}
@ -639,23 +658,23 @@ namespace Game
}
}
void Load_VertexBuffer(void* data, IDirect3DVertexBuffer9** where, int len)
__declspec(naked) void Load_VertexBuffer(void* /*data*/, IDirect3DVertexBuffer9** /*where*/, int /*len*/)
{
__asm
{
push edi
push ebx
pushad
mov eax, len
mov edi, where
push data
mov eax, [esp + 2Ch]
mov edi, [esp + 28h]
push[esp + 24h]
mov ebx, 5112C0h
call ebx
add esp, 4
pop ebx
pop edi
popad
retn
}
}