[Yuval_Baruch]

Hey, i would like to share with you some of the functions i have created in the last time..
i hope it will help you and it will be useful for some of you

Checks if player is in Bicycle.

pawn Код:

stock IsABicycle(carid)
{

    if(GetVehicleModel(carid)==509||GetVehicleModel(carid)==510||GetVehicleModel(carid)==481)
    {
        return 1;
    }
    return 0;
}

Next function uses for servers with a factions system...
function checks how much players is online from the chosen faction.

pawn Код:

stock GetFactionPlayers(faction)
{
    new mem = 0;
    for(new i = 0; i < GetMaxPlayers(); i++)
    {
        if(IsPlayerConnected(i))
        {
            if(PLAYERLIST_authed[i])
            {
                if(PlayerInfo[i][pFaction] == faction)
                {
                    mem++;
                }
            }
        }
    }
    return mem;
}

Cleaning the chosen player chat..

pawn Код:

ChatCleanup(playerid, lines = 50)
{
  for (new i = 0; i < lines; i++)
  {
    SendClientMessage(playerid, 0, "\n");
  }
}

Example: ChatCleanup(playerid);


Checks if the car is in the Position you set

pawn Код:

stock IsCarInCircle(car,Float:x,Float:y,radius)
{
    if(GetCarDistanceToPoint(car,x,y) < radius)
    {
        return 1;
    }
    return 0;
}

Example: if(IsCarInCircle(140,1500.4252,200.5005,5)) { }

Works same as the last function, but this one uses the Z position too.

pawn Код:

stock IsCarInSphere(vehicleid,Float:x,Float:y,Float:z,radius)
{
    if(GetCarDistanceToPointEx(vehicleid,x,y,z) < radius)
    {
        return 1;
    }
    return 0;
}

This function checks if the icon you wrote is valid or not.

pawn Код:

stock IsValidMapIcon(IconID)
{
    if(IconID >= 0 && IconID <= 63)
    {
        return 1;
    }
    else
    {
        return 0;
    }
}

Sets the Player X,Y,Z and the facing angle, also sets the interior and virtualworld, Option to for camera behing player (use 0/1)

pawn Код:

stock SetPlayerArea(playerid,Float:x,Float:y,Float:z,Float:angle,Interior,World,Cameraback)
{
    SetPlayerPos(playerid,x,y,z);
    SetPlayerFacingAngle(playerid,angle);
    SetPlayerInterior(playerid,Interior);
    SetPlayerVirtualWorld(playerid,World);
    if(Cameraback == 1)
    {
        SetCameraBehindPlayer(playerid);
    }
}

Same but for vehicles:

pawn Код:

stock SetCarArea(vehicleid,Float:x,Float:y,Float:z,Float:angle,Interior,World)
{
    SetVehiclePos(vehicleid,x,y,z);
    SetVehicleZAngle(vehicleid,angle);
    LinkVehicleToInterior(vehicleid,Interior);
    SetVehicleVirtualWorld(vehicleid,World);
}

*** EDIT , new functions i made..

This one is not mine, but you'll have to use this for the one i made. ( that's the only one i didnt created here.)

pawn Код:

stock IsSkinValid(SkinID) return ((SkinID >= 0 && SkinID <= 1)||(SkinID == 2)||(SkinID == 7)||(SkinID >= 9 && SkinID <= 41)||(SkinID >= 43 && SkinID <= 85)||(SkinID >=87 && SkinID <= 118)||(SkinID >= 120 && SkinID <= 148)||(SkinID >= 150 && SkinID <= 207)||(SkinID >= 209 && SkinID <= 272)||(SkinID >= 274 && SkinID <= 288)||(SkinID >= 290 && SkinID <= 299)) ? true:false;

That's the function i made, it will avoid server crashes becouse of wrong skin id's.. so every time you use setplayerskin(playerid,skinid)
you will use SetSkin(playerid,skinid) and it will be like a safe function that checks if its valid skin..

pawn Код:

stock SetSkin(playerid,skinid)
{
    if(!IsSkinValid(skinid))
    {
        SendClientMessage(playerid,0xA9A9A9FF,"* This is not a valid Skin ID!");
        return 1;
    }
    SetPlayerSkin(playerid,skinid);
    return 1;
}

[b]Works same as the last functino i made... just with vehicle components.. it checks if the component you wanna add is valid, if it is it will work,
if you wont be valid it will return 1; and it won't work.[/b]

pawn Код:

stock IsValidComponent(componentid)
{
    if(componentid >= 1000 && componentid <= 1193)
    {
      return 1;
    }
    else
    {
      return 0;
    }
}

pawn Код:

stock AddCarComponent(vehicleid,componentid)
{
    if(!IsValidComponent(componentid))
    {
        return 1;
    }
    AddVehicleComponent(vehicleid,componentid);
    return 1;
}