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Empty Staement??? - Printable Version

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+--- Thread: Empty Staement??? (/showthread.php?tid=315711)


Empty Staement??? - Shabi RoxX - 04.02.2012

Hy guys.... What's the function to check empty statement ?

Like:
I have a var CreatedVehicles[10];

wanna check if CreatedVehicles[9] is empty

PHP код:
CMD:getcveh(playerid,params[])
{
    if(P_Var[playerid][p_Adminlevel] > 0)
    {
    new id,Float: Pos[3];
    if(sscanf(params,"u",id))
    return SendClientMessage(playerid, C_GREY, "Format: /Getveh [vehicle id]");
    else
    GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);
    SetVehiclePos(CreatedVehicles[id],Pos[0],Pos[1],Pos[2]);
    }
    else {
    SendClientMessage(playerid,C_GRAD,"You are not authorized to use this command!");
    }
    return 1;
} 
Now in above cmd...I wanna CreatedVehicles[id], as its empty I tped to 0,0,0 coords.

Re: Empty Staement??? - BlackSA - 04.02.2012

PHP код:
CMD:getcveh(playerid,params[])
{
    if(P_Var[playerid][p_Adminlevel] == 0) return SendClientMessage(playerid,C_GRAD,"You are not authorized to use this command!");
    new id,Float: Pos[3];
    if(sscanf(params,"u",id)) return SendClientMessage(playerid, C_GREY, "Format: /Getveh [vehicle id]");
    GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);
    SetVehiclePos(CreatedVehicles[id],Pos[0],Pos[1],Pos[2]);
    return 1;
} 
Try this.

Re: Empty Staement??? - Shabi RoxX - 04.02.2012

Oh no.... I wanna check if CreatedVehicles[id] is assigned to a veh or not ?

Re: Empty Staement??? - BlackSA - 04.02.2012

Oh I got you:

PHP код:
CMD:getcveh(playerid,params[])
{
    if(P_Var[playerid][p_Adminlevel] == 0) return SendClientMessage(playerid,C_GRAD,"You are not authorized to use this command!");
    new id,Float: Pos[3];
    if(sscanf(params,"u",id)) return SendClientMessage(playerid, C_GREY, "Format: /Getveh [vehicle id]");
    if(GetVehicleModel(CreatedVehicles[id]) < 400 || GetVehicleModel(CreatedVehicles[id]) > 600) return SendClientMEssage(playerid, C_GREY, "Non exisitig vehicle.");
    GetPlayerPos(playerid,Pos[0],Pos[1],Pos[2]);
    SetVehiclePos(CreatedVehicles[id],Pos[0],Pos[1],Pos[2]);
    return 1;
} 


Re: Empty Staement??? - =WoR=Varth - 04.02.2012

pawn Код:
stock IsVehicleConnected(vehicleid)
{
    new Float:x,Float:y,Float:z;
    GetVehiclePos(vehicleid,x,y,z);
    if(x==0.0 && y==0.0 && z==0.0) return 0;
    return 1;
}
No need to use "CreatedVehicles" variable.