new AttachingObjects[MAX_PLAYERS];
new AttachedObjects[MAX_VEHICLES][MAX_OBJ_PER_VEHICLE];

#define MAX_OBJ_PER_VEHICLE         6

public OnPlayerEditObject(playerid, playerobject, objectid, response, Float:fX, Float:fY, Float:fZ, Float:fRotX, Float:fRotY, Float:fRotZ)
{
        if(!IsValidObject(objectid)) return 0;
        MoveObject(objectid, fX, fY, fZ, 10.0, fRotX, fRotY, fRotZ);
        new strout[150];


        new car = GetPVarInt(playerid, "CarToyando");
        if(car != 0)
        {
                if(response == EDIT_RESPONSE_FINAL)
                {
                        SendClientMessage(playerid, 0xfce80cFF, "Edición de objeto finalziada.");
                        new carslot = FindFreeObjectSlotInCar(car); //Encuentra un slot automáticamente.
                        new vehicleid = GetPlayerVehicleID(playerid);
                        if(carslot == -1)
                        {
                                SendClientMessage(playerid, 0xfce80cFF, "No hay slots disponibles para crear objetos.");
                                DestroyObject(AttachingObjects[playerid]);
                                DeletePVar(playerid, "CarToyando");
                                return 1;
                        }
                      //  new vehicleid = GetPlayerVehicleID(playerid);
                        new Float:ofx, Float:ofy, Float:ofz, Float:ofaz;
                        new Float:finalx, Float:finaly;
                        new Float:px, Float:py, Float:pz, Float:roz;
                        GetVehiclePos(car, px, py, pz);
                        GetVehicleZAngle(car, roz);
                        ofx = fX-px;
                        ofy = fY-py;
                        ofz = fZ-pz;
                        ofaz = fRotZ-roz;
                        finalx = ofx*floatcos(roz, degrees)+ofy*floatsin(roz, degrees);
                        finaly = -ofx*floatsin(roz, degrees)+ofy*floatcos(roz, degrees);
                        AttachObjectToVehicle(AttachingObjects[playerid], car, finalx, finaly, ofz, fRotX, fRotY, ofaz);
                        InfoVehiculo[vehicleid][carToy][carslot] = AttachingObjects[playerid];
                        InfoVehiculo[vehicleid][TCT1X][carslot] = finalx;
                        InfoVehiculo[vehicleid][TCT1Y][carslot] = finaly;
                        InfoVehiculo[vehicleid][TCT1Z][carslot] = ofz;
                        InfoVehiculo[vehicleid][TCTRX][carslot] = fRotX;
                        InfoVehiculo[vehicleid][TCTRY][carslot] = fRotY;
                        InfoVehiculo[vehicleid][TCTRZ][carslot] = ofaz;
                        AttachedObjects[car][carslot] = AttachingObjects[playerid];
                        format(strout, sizeof(strout), "Se creó un objeto en el slot %d del vehículo id %d", carslot, car);
                        SendClientMessage(playerid, 0xfce80cFF, strout);
                        DeletePVar(playerid, "CarToyando");
                        return 1;
                }
                if(response == EDIT_RESPONSE_CANCEL)
                {
                        DestroyObject(AttachingObjects[playerid]);
                        DeletePVar(playerid, "CarToyando");
                        return 1;
                }
        }
        return 0;
}

CMD:ponertoy(playerid,params[]){
new modelid;
new vehicleid = GetPlayerVehicleID(playerid);
if (sscanf(params, "d", modelid)) return _Mensaje(playerid, 3, "0", "/ponertoy [id toy]");
new Float:px, Float:py, Float:pz;
GetPlayerPos(playerid, px, py, pz);
AttachingObjects[playerid] = CreateObject(modelid, px, py, pz, 0.0, 0.0, 0.0);
EditObject(playerid, AttachingObjects[playerid]);
SetPVarInt(playerid, "CarToyando", vehicleid);
return 1;
}

stock FindFreeObjectSlotInCar(vehid)
{
        for(new i=0; i<MAX_OBJ_PER_VEHICLE; i++)
        {
                if(!IsValidObject(AttachedObjects[vehid][i])) return i;
        }
        return -1;
}