Hook *TeamChangeHook = new Hook;
int TTHookAddress = 0;

bool __cdecl ChangeTeamHook(int ID)
{
	Console_Output("playerid = %d\n", ID);
	return true;
}

void _declspec(naked) TeamChangeHook_Glue()
{
	_asm
	{

		mov  edi, ecx
		push [edi+6B4h]
		call ChangeTeamHook
		add esp, 4;
		mov ecx, edi

		test al, al
		jz BlockTeamChange

		mov edi, TTHookAddress
		jmp edi

BlockTeamChange:
		retn
	}
}

Toys::Toys()
{
	char OpCodeBuffer[5];
	Hooking::ReadMemory(0x004B4910, OpCodeBuffer, 5); // 0x004B4910 is where the JMP opcode (E9) starts, next 4 are the displacement/relative address

	int Displacement;
	memcpy(&Displacement, OpCodeBuffer+1, sizeof(OpCodeBuffer)); // OpCodeBuffer+1 or we'll also read the JMP opcode

	TTHookAddress = 0x004B4910 + 5 + Displacement;
	Console_Output("displacement = %x, function address = 0x%X\n", Displacement, TTHookAddress);

	TeamChangeHook->Install('\xE9', 0x004B4910, (int)&TeamChangeHook_Glue, "");
}