uint32_t CreatureEvent::executeWalk(Creature* creature, const Position& fromPosition, const Position& toPosition)
{
	//onWalk(cid, fromPosition, toPosition)
	if(m_interface->reserveEnv())
	{
		ScriptEnviroment* env = m_interface->getEnv();
		if(m_scripted == EVENT_SCRIPT_BUFFER)
		{
			env->setRealPos(creature->getPosition());
			std::stringstream scriptstream;
			scriptstream << "local cid = " << env->addThing(creature) << std::endl;
			env->streamPosition(scriptstream, "fromPosition", fromPosition);
			env->streamPosition(scriptstream, "toPosition", toPosition);

			scriptstream << m_scriptData;
			bool result = true;
			if(m_interface->loadBuffer(scriptstream.str()))
			{
				lua_State* L = m_interface->getState();
				result = m_interface->getGlobalBool(L, "_result", true);
			}

			m_interface->releaseEnv();
			return result;
		}
		else
		{
			#ifdef __DEBUG_LUASCRIPTS__
			char desc[30];
			sprintf(desc, "%s", creature->getName().c_str());
			env->setEvent(desc);
			#endif

			env->setScriptId(m_scriptId, m_interface);
			env->setRealPos(creature->getPosition());

			lua_State* L = m_interface->getState();
			m_interface->pushFunction(m_scriptId);

			lua_pushnumber(L, env->addThing(creature));
			LuaInterface::pushPosition(L, fromPosition);
			LuaInterface::pushPosition(L, toPosition);

			bool result = m_interface->callFunction(3);
			m_interface->releaseEnv();
			return result;
		}
	}
	else
	{
		std::cout << "[Error - CreatureEvent::executeWalk] Call stack overflow." << std::endl;
		return 0;
	}
}