IsPlayerInAnyVehicle

From SA-MP Wiki

Check if a player is inside any vehicle.

Parameters:

(playerid)

playerid

The ID of the player to check whether they are in any vehicle

Returns

0 if the player is not in a vehicle, 1 if they are

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(strcmp(cmdtext, "/checkmycar", true) == 0)
    {
        if(IsPlayerInAnyVehicle(playerid)) SendClientMessage(playerid,0x00FF00AA,"You're in a vehicle.");
        return 1;
    }
    return 0;
}