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Автор темы
- #1
Demo:
credits to altex from alliedmodders for the materials.
C++:
class IVEfx
{
public:
int Draw_DecalIndexFromName(char* name)
{
using Type = int(__thiscall*)(void*, char*);
return GetVirtualMethod<Type>(this, 0)(this, name);
}
};
bool UTIL_Precache(const char* szModelName, const char* szTable) noexcept
{
static auto ClientStringTableContainer = Interfaces::GetInterface("engine", "VEngineClientStringTable001");
auto FindTable = GetVirtualMethod<void* (__thiscall*)(void*, const char*) >(ClientStringTableContainer, 3);
if (void* m_pPrecacheTable = FindTable(ClientStringTableContainer, szTable); m_pPrecacheTable)
{
auto AddString = GetVirtualMethod<int(__thiscall*)(void*, bool, const char*, int, const void*) >(m_pPrecacheTable, 8);
AddString(m_pPrecacheTable, false, szModelName, -1, 0);
return true;
}
return false;
}
namespace Paintball
{
constexpr int iMaxDecals = 2048;
std::vector<int> TexturesIndexes;
void OnStartUp()
{
// r_decals var is hidden!
// Engine->ClientCmd_Unrestricted("r_decals 2048");
//
if (auto r_decals = g_Cvar->FindVar("r_decals"); r_decals)
{
r_decals->SetValue(iMaxDecals);
}
}
void OnLevelInit()
{
TexturesIndexes.clear();
char DirectoryPath[MAX_PATH];
GetCurrentDirectory(MAX_PATH, DirectoryPath);
strcat(DirectoryPath, "\\csgo\\materials\\paintball");
if (std::filesystem::is_directory(DirectoryPath) == false) // prevent crash.
return;
for (const auto& entry : std::filesystem::directory_iterator(DirectoryPath))
{
auto FilePath = entry.path().string();
auto Pos = FilePath.find("paintball");
if (Pos != std::string::npos)
{
strcpy(DirectoryPath, FilePath.c_str() + Pos);
Pos = std::string(DirectoryPath).find(".vmt");
if (Pos != std::string::npos)
{
DirectoryPath[Pos] = 0;
UTIL_Precache(DirectoryPath, "decalprecache");
int TextureIndex = g_pEffects->Draw_DecalIndexFromName(DirectoryPath);
if (TextureIndex) {
TexturesIndexes.push_back(TextureIndex);
}
}
}
}
}
}
DetourHookInfo* DecalShoot;
void __fastcall Hooked_DecalShoot
(
IVEfx* pSelf,void*, int textureIndex, int entity,
const void* model, const Vector& model_origin, const Vector& model_angles,
const Vector& position, const Vector* saxis, int flags, const Vector* pNormal, int nAdditionalDecalFlags
)
{
if (Paintball::TexturesIndexes.empty() == false)
{
textureIndex = Paintball::TexturesIndexes.at(RandomInt(0, Paintball::TexturesIndexes.size() - 1));
}
using Type = void(__thiscall*)(IVEfx*, int, int, const void*, const Vector&, const Vector&, const Vector&, const Vector*, int, const Vector*, int);
reinterpret_cast<Type>(DecalShoot->Original)(pSelf, textureIndex, entity, model, model_origin, model_angles, position, saxis, flags, pNormal, nAdditionalDecalFlags);
}
g_pEffects = (IVEfx*)(Interfaces::GetInterface("engine", "VEngineEffects001"));
DecalShoot = new DetourHookInfo(EngineModule + "55 8B EC 51 FF 75 2C", Hooked_DecalShoot, 1);credits to altex from alliedmodders for the materials.
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