Get Car Pos - Printable Version

Get Car Pos - Printable Version

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+--- Thread: Get Car Pos (/showthread.php?tid=384805)

Get Car Pos - Stefand - 13.10.2012

pawn Код:

dcmd_carpos(playerid,params[])
{
    new string[128], CARID;
    if(sscanf(params, "u", CARID))
    {
        SendClientMessage(playerid,COLOR_ERROR,"USAGE: /carpos (CARID)");
    }
    else
    {
        new Float: carx, Float: cary, Float: carz;
        GetVehiclePos(CARID, carx, cary, carz);
        format(string, sizeof(string), "%d's Position: %d, %d, %d.", CARID, carx, cary, carz);
        SendClientMessage(playerid, COLOR_WHITE, string);
        new Float: carangle;
        GetVehicleZAngle(CARID, carangle);
        format(string, sizeof(string), "%d's angle: %d.", CARID, carangle);
        SendClientMessage(playerid, COLOR_WHITE, string);
    }
    return 1;
}

Gives this result in game:

Код:

[15:32:37] 65535's Position: 0, 0, 0.
[15:32:38] 65535's angle: 0.

When I use /carpos 80

Re : Get Car Pos - lelemaster - 13.10.2012

Make sure the vehicle id exist.

Something like this.

if(CARID == INVALID_VEHICLE_ID) return //the message you want

Re: Get Car Pos - gtakillerIV - 13.10.2012

PHP код:



dcmd_carpos(playerid,params[])

{

    new string[128], CARID;

    if(sscanf(params, "i", CARID))

    {

        SendClientMessage(playerid,COLOR_ERROR,"USAGE: /carpos (CARID)");

    }

    if(CARID == INVALID_VEHICLE_ID) return SendClientMessage(playerid, -1, "Wrong car ID!")

    else

    {

         new Float: carx, Float: cary, Float: carz;

        GetVehiclePos(CARID, carx, cary, carz);

        format(string, sizeof(string), "%d's Position: %d, %d, %d.", CARID, carx, cary, carz);

        SendClientMessage(playerid, COLOR_WHITE, string);

        new Float: carangle;

        GetVehicleZAngle(CARID, carangle);

        format(string, sizeof(string), "%d's angle: %d.", CARID, carangle);

        SendClientMessage(playerid, COLOR_WHITE, string);

    }

    return 1;

}

That should do it.

Re: Get Car Pos - Stefand - 13.10.2012

Let me test it

Re: Get Car Pos - fordawinzz - 13.10.2012

just use '%f' instead of '%d' because the vehicle pos returns floats, lol

Re: Get Car Pos - Stefand - 13.10.2012

I use that DL ID and it sais Wrong ID

Re: Get Car Pos - Stefand - 13.10.2012

Quote:

Originally Posted by fordawinzz

just use '%f' instead of '%d' because the vehicle pos returns floats, lol

and what % for the vehicle ID?

Re: Get Car Pos - Basssiiie - 13.10.2012

The 'u' specifier in sscanf is for players, not for vehicles. It will check if there's someone with playerid 80, which there isn't.
The '%d' specifier in format is for integers. The position and the angle of a vehicle are point numbers, or Floats. These have to be specified with '%f' instead of '%d'.
It might be a good idea to check if the vehicle ID does actually exist, before you check it's position. There's a hidden native called 'IsValidVehicle'. If you want to use this, you need to add this to the top of your script:
Код:
```
native IsValidVehicle(vehicleid);
```

Edit: For your last question; the vehicle id it just an integer, so '%d' or '%i' will both work just fine. More information about format here.

Re: Get Car Pos - Stefand - 13.10.2012

Quote:

Originally Posted by Basssiiie

The 'u' specifier in sscanf is for players, not for vehicles. It will check if there's someone with playerid 80, which there isn't.
The '%d' specifier in format is for integers. The position and the angle of a vehicle are point numbers, or Floats. These have to be specified with '%f' instead of '%d'.
It might be a good idea to check if the vehicle ID does actually exist, before you check it's position. There's a hidden native called 'IsValidVehicle'. If you want to use this, you need to add this to the top of your script:
Код:
```
native IsValidVehicle(vehicleid);
```

Edit: For your last question; the vehicle id it just an integer, so '%d' or '%i' will both work just fine. More information about format here.

pawn Код:

native IsValidVehicle(vehicleid);

dcmd_carpos(playerid,params[])
{
    #pragma unused params
    new string[128], CARID;
    if(IsValidVehicle(CARID))
    {
        new Float: carx, Float: cary, Float: carz;
        GetVehiclePos(CARID, carx, cary, carz);
        format(string, sizeof(string), "%i's Position: %f, %f, %f.", CARID, carx, cary, carz);
        SendClientMessage(playerid, COLOR_WHITE, string);
        new Float: carangle;
        GetVehicleZAngle(CARID, carangle);
        format(string, sizeof(string), "%i's angle: %f.", CARID, carangle);
        SendClientMessage(playerid, COLOR_WHITE, string);
    }
    return 1;
}

Should work?

Re: Get Car Pos - Basssiiie - 13.10.2012

Why did you remove sscanf? You need to extract the vehicle id from params? In that script 'CARID' will always stay 0, because there's no function that changes that.