[Youarex]

This could be useful:

pawn Код:

stock IsPlayerNearPlayer(playerid, n_playerid, Float:radius){ //CoaPsyFactor
    new Float:npx, Float:npy, Float:npz;
    GetPlayerPos(n_playerid, npx, npy, npz);
    if(IsPlayerInRangeOfPoint(playerid, radius, npx, npy, npz)){
        return true;
    }else{
        return false;
    }
}