[zZzTGTzZz]

Greetings, I would like to know how I could do so that when a trailer is attached to a trailer, try to do this but it does not work:

Code:

forward OnPlayerAttachTrailer(playerid, vehicleid, trailerid);

public OnPlayerAttachTrailer(playerid, vehicleid, trailerid)
{
	if(!IsTrailerAttachedToVehicle(vehicleid))
	{
	}
	if(pInfo[playerid][pLevel] > 2)
 	{
			if(GetPVarInt(playerid, "TRUCK_MERCH") == 1)
			{
				new Tipe[20];
				switch(GetVehicleModel(trailerid))
				{
			    	case 435: Tipe = "Cereal";
				}
				SetPlayerCheckpoint(playerid, -2457.8601,2291.7852,5.0990, 7);
				SetPVarInt(playerid, "TRUCK_MERCH", 2);
				DeletePVar(playerid, "TRUCK_GO");
			        c_clvl2_e1_b = false;
				SendClientMessage(playerid, -1, "Go to the checkpoint");
				RemovePlayerMapIcon(playerid, CEREAL_DEPOSIT);
   				SetPVarInt(playerid, "TRUCK_GOING", 2);
			}
	}
	return 1;
}

[Mencent]

Hello!

Where do you call the callback? I think it's isn't a basic callback, isn't it?

[KinderClans]

Quote:

Originally Posted by Mencent Hello! Where do you call the callback? I think it's isn't a basic callback, isn't it?

You're right. That's not a default Pawn callback.

[zZzTGTzZz]

Is there any other way to do the function? :PPP

[Mencent]

I think an option is to use a timer. There are many other solutions, but try this:

PHP Code:

//global variable:
new TruckTimer[MAX_PLAYERS];
//when you enter the truck:
TruckTimer[playerid] = SetTimerEx("OnPlayerAttachTrailer",1000,1,"i",playerid);
//when you left the truck:
KillTimer(TruckTimer[playerid]);
TruckTimer[playerid] = 0;
forward OnPlayerAttachTrailer(playerid);
public OnPlayerAttachTrailer(playerid)
{
    new vehicleid = GetPlayerVehicleID(playerid);
    if(!IsTrailerAttachedToVehicle(vehicleid))return 1;
    if(pInfo[playerid][pLevel] > 2)
    {
        if(GetPVarInt(playerid,"TRUCK_MERCH") == 1)
        {
            new Tipe[20],trailerid = GetVehicleTrailer(vehicleid);
            switch(GetVehicleModel(trailerid))
            {
                case 435: Tipe = "Cereal";
            }
            SetPlayerCheckpoint(playerid, -2457.8601,2291.7852,5.0990, 7);
            SetPVarInt(playerid, "TRUCK_MERCH", 2);
            DeletePVar(playerid, "TRUCK_GO");
               c_clvl2_e1_b = false;
            SendClientMessage(playerid, -1, "Go to the checkpoint");
            RemovePlayerMapIcon(playerid, CEREAL_DEPOSIT);
            SetPVarInt(playerid, "TRUCK_GOING", 2);
            return 1;
        }
    }
    return 1;
} 


[zZzTGTzZz]

Quote:

Originally Posted by Mencent I think an option is to use a timer. There are many other solutions, but try this: PHP Code: //global variable: new TruckTimer[MAX_PLAYERS]; //when you enter the truck: TruckTimer[playerid] = SetTimerEx("OnPlayerAttachTrailer",1000,1,"i",playerid); //when you left the truck: KillTimer(TruckTimer[playerid]); TruckTimer[playerid] = 0; forward OnPlayerAttachTrailer(playerid); public OnPlayerAttachTrailer(playerid) {     new vehicleid = GetPlayerVehicleID(playerid);     if(!IsTrailerAttachedToVehicle(vehicleid))return 1;     if(pInfo[playerid][pLevel] > 2)     {         if(GetPVarInt(playerid,"TRUCK_MERCH") == 1)         {             new Tipe[20],trailerid = GetVehicleTrailer(vehicleid);             switch(GetVehicleModel(trailerid))             {                 case 435: Tipe = "Cereal";             }             SetPlayerCheckpoint(playerid, -2457.8601,2291.7852,5.0990, 7);             SetPVarInt(playerid, "TRUCK_MERCH", 2);             DeletePVar(playerid, "TRUCK_GO");                c_clvl2_e1_b = false;             SendClientMessage(playerid, -1, "Go to the checkpoint");             RemovePlayerMapIcon(playerid, CEREAL_DEPOSIT);             SetPVarInt(playerid, "TRUCK_GOING", 2);             return 1;         }     }     return 1; }

Code:

warning 219: local variable "vehicleid" shadows a variable at a preceding level
warning 219: local variable "trailerid" shadows a variable at a preceding level