GTA V Snow

// <Snow>

//Vars
bool featureXmas = false;
bool featureXmasUpdated = false;

//Ontick
if (featureXmasUpdated)
	{
		featureXmasUpdated = false;
		EnableSnow(featureXmas);
	}

//Function
void EnableSnow(bool bEnable)
{
	auto SnowPtn = Memory::findAOB("74 25 B9 40 ? ? ? E8 ? ? C4 FF");
	char * SnowPtr = reinterpret_cast<char*>(SnowPtn);
	static void * nop_location = SnowPtr;

	// Original Memory
	static uint8_t original1[20] = { 0 };

	// Initialize
	static bool bInitialized = false;
	if (!bInitialized)
	{
		if (nop_location != nullptr)
		{
			// Unprotect Memory
			unsigned long OldProtection;
			VirtualProtect(nop_location, 20, PAGE_EXECUTE_READWRITE, &OldProtection);

			// Backup original Memory
			memcpy(&original1, nop_location, 20);

			// Reprotect Memory
			VirtualProtect(nop_location, 20, OldProtection, NULL);

			bInitialized = true;
		}
		else
		{
			notifyTop("Enabling Snow is not supported on this version of GTA V", 5000, 0);
			return;
		}

	}

	if (bEnable) {
		// nop bytes
		if (nop_location != nullptr)
		memset(nop_location, 0x90, 20);

		// Set Xmas Weather
		GAMEPLAY::SET_WEATHER_TYPE_NOW_PERSIST("XMAS");

		// enable Tracks
		GRAPHICS::_SET_FORCE_PED_FOOTSTEPS_TRACKS(1);
		GRAPHICS::_SET_FORCE_VEHICLE_TRAILS(1);
	}

	else {

		// Unprotect Memory
		unsigned long OldProtection;
		VirtualProtect(nop_location, 20, PAGE_EXECUTE_READWRITE, &OldProtection);

		// Restore original memory
		memcpy(nop_location, &original1, 20);

		// Reprotect Memory
		VirtualProtect(nop_location, 20, OldProtection, NULL);

		// Set Clear Weather
		GAMEPLAY::SET_WEATHER_TYPE_NOW_PERSIST("CLEAR");

		// remove Tracks
		GRAPHICS::_SET_FORCE_PED_FOOTSTEPS_TRACKS(0);
		GRAPHICS::_SET_FORCE_VEHICLE_TRAILS(0);
	}
}

// < /Snow>