[Longover]

Problem,the car is not towed.
AttachTrailerToVehicle not work.

Code:

Код:

if (newkeys == KEY_CTRL_BACK)
   {
        if(PlayerInfo[playerid][pJob] == 8)
  		{
  		    if(GetPlayerState(playerid) != 2 && GetPlayerVehicleID(playerid) != 525) return SCM(playerid, -1, "Nu esti in masina de mecanici.");
			new Float:pX,Float:pY,Float:pZ;
			GetPlayerPos(playerid,pX,pY,pZ);
			new Float:vX,Float:vY,Float:vZ;
			new Found=0;
			new vid=0;
			while((vid<MAX_VEHICLES)&&(!Found))
			{
				vid++;
				GetVehiclePos(vid,vX,vY,vZ);
				if ((floatabs(pX-vX)<7.0)&&(floatabs(pY-vY)<7.0)&&(floatabs(pZ-vZ)<7.0)&&(vid!=GetPlayerVehicleID(playerid)))
				{
					if(IsABike(vid) || GetVehicleModel(vid) == 448 ||  GetVehicleModel(vid) == 525 || GetVehicleModel(vid) == 461 || GetVehicleModel(vid) == 462 || GetVehicleModel(vid) == 463 || GetVehicleModel(vid) == 468 || GetVehicleModel(vid) == 471 || GetVehicleModel(vid) == 521 || GetVehicleModel(vid) == 522 || GetVehicleModel(vid) == 523)
					{
	    				return SCM(playerid, -1, "Nu poti tracta acest tip de vehicul.");
					}
					if(IsAnOwnableCar(vid))
					{
	    				SCM(playerid,COLOR_WHITE,"Nu ai voie sa tractezi masini personale.");
	    				return 1;
					}
					if(TowAcc[playerid] == 1) return SendClientMessage(playerid, COLOR_GREY, "Nu poti tracta atat de repede o masina, trebuie sa astepti 2 minute.");
	    			Found=1;
    				if(IsTrailerAttachedToVehicle(GetPlayerVehicleID(playerid)))
					{
    					DetachTrailerFromVehicle(GetPlayerVehicleID(playerid));
 						DisablePlayerCheckpoint(playerid);
     					gPlayerCheckpointStatus[playerid] = CHECKPOINT_NONE;
      				}
         			else
           			{
 						AttachTrailerToVehicle(vid,GetPlayerVehicleID(playerid));
   						new rand;
						rand = random(sizeof(TowCarCk));
  						SetPlayerCheckpoint(playerid, TowCarCk[rand][0],TowCarCk[rand][1],TowCarCk[rand][2], 6);
  						CP[playerid] = 34;
					}
				}
			}
		}
   }

[Kaliber]

You should write it more like that:

PHP код:

if (newkeys & KEY_CTRL_BACK)
{
    if(PlayerInfo[playerid][pJob] != 8) return 1;
    new veh = GetPlayerVehicleID(playerid);
    if(GetPlayerState(playerid) != 2 && GetVehicleModel(veh) != 525) return SCM(playerid, -1, "Nu esti in masina de mecanici.");
    if(IsTrailerAttachedToVehicle(veh)) return DetachTrailerFromVehicle(veh),DisablePlayerCheckpoint(playerid),gPlayerCheckpointStatus[playerid] = CHECKPOINT_NONE;
    new trailer = GetNearestTrailerFromPlayer(playerid,veh);
    if(!CanBeTowed(trailer)) return SCM(playerid, -1, "Nu poti tracta acest tip de vehicul.");
    if(IsAnOwnableCar(trailer)) return SCM(playerid,COLOR_WHITE,"Nu ai voie sa tractezi masini personale.");
    if(TowAcc[playerid] == 1) return SendClientMessage(playerid, COLOR_GREY, "Nu poti tracta atat de repede o masina, trebuie sa astepti 2 minute.");
                
    AttachTrailerToVehicle(trailer, veh);
    new rand = random(sizeof(TowCarCk));
    SetPlayerCheckpoint(playerid, TowCarCk[rand][0],TowCarCk[rand][1],TowCarCk[rand][2], 6);
    CP[playerid] = 34;
    return 1;
}
stock CanBeTowed(trailer)
{
    if(IsABike(trailer) || trailer == INVALID_VEHICLE_ID) return 0;
    switch(GetVehicleModel(trailer))
    {
        case 448,525,461,462,463,468,471,521,522,523: return 0;
    }
    return 1;
}
stock GetNearestVehicleFromPlayer(playerid, v, Float:range=7.0)
{
    new Float:x,Float:y,Float:z;
    GetPlayerPos(playerid, x,y,z);
    for(new i=GetVehiclePoolSize(); i!=0; i--)
    {
        if(i!=v && GetVehicleDistanceFromPoint(i, x,y,z) < range) return i;
    }
    return INVALID_VEHICLE_ID;
} 


[Longover]

Quote:

Originally Posted by Kaliber You should write it more like that: PHP код: if (newkeys & KEY_CTRL_BACK) {     if(PlayerInfo[playerid][pJob] != 8) return 1;     new veh = GetPlayerVehicleID(playerid);     if(GetPlayerState(playerid) != 2 && GetVehicleModel(veh) != 525) return SCM(playerid, -1, "Nu esti in masina de mecanici.");     if(IsTrailerAttachedToVehicle(veh)) return DetachTrailerFromVehicle(veh),DisablePlayerCheckpoint(playerid),gPlayerCheckpointStatus[playerid] = CHECKPOINT_NONE;     new trailer = GetNearestTrailerFromPlayer(playerid,veh);     if(!CanBeTowed(trailer)) return SCM(playerid, -1, "Nu poti tracta acest tip de vehicul.");     if(IsAnOwnableCar(trailer)) return SCM(playerid,COLOR_WHITE,"Nu ai voie sa tractezi masini personale.");     if(TowAcc[playerid] == 1) return SendClientMessage(playerid, COLOR_GREY, "Nu poti tracta atat de repede o masina, trebuie sa astepti 2 minute.");                      AttachTrailerToVehicle(trailer, veh);     new rand = random(sizeof(TowCarCk));     SetPlayerCheckpoint(playerid, TowCarCk[rand][0],TowCarCk[rand][1],TowCarCk[rand][2], 6);     CP[playerid] = 34;     return 1; } stock CanBeTowed(trailer) {     if(IsABike(trailer) || trailer == INVALID_VEHICLE_ID) return 0;     switch(GetVehicleModel(trailer))     {         case 448,525,461,462,463,468,471,521,522,523: return 0;     }     return 1; } stock GetNearestVehicleFromPlayer(playerid, v, Float:range=7.0) {     new Float:x,Float:y,Float:z;     GetPlayerPos(playerid, x,y,z);     for(new i=GetVehiclePoolSize(); i!=0; i--)     {         if(i!=v && GetVehicleDistanceFromPoint(i, x,y,z) < range) return i;     }     return INVALID_VEHICLE_ID; }

And GetNearestTrailerFromPlayer?