[Hijolion]

You can also easily detect swimming

pawn Код:

stock IsPlayerInWater(playerid)
{
    new animlib[32],tmp[32];
    GetAnimationName(GetPlayerAnimationIndex(playerid),animlib,32,tmp,32);
    if( !strcmp(animlib, "SWIM") && !IsPlayerInAnyVehicle(playerid) ) return true;
    return false;
}

this is simply faster without lags because it simply stocks it in.