import net.minecraft.server.v1_8_R3.*;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
import org.bukkit.entity.Player;

public class ScoreboardManager {
    public static void sendHealthScore(Player player) {
        Scoreboard sb = new Scoreboard();
        ScoreboardObjective obj = sb.registerObjective("§c❤", IScoreboardCriteria.b);
        PacketPlayOutScoreboardObjective removepacket = new PacketPlayOutScoreboardObjective(obj, 1);
        PacketPlayOutScoreboardObjective createpacket = new PacketPlayOutScoreboardObjective(obj, 0);
        PacketPlayOutScoreboardDisplayObjective display = new PacketPlayOutScoreboardDisplayObjective(2, obj);

        sendPacket(player, removepacket);
        sendPacket(player, createpacket);
        sendPacket(player, display);
    }
    public static void sendPacket(Player p, Packet<?> packet) { (((CraftPlayer)p).getHandle()).playerConnection.sendPacket(packet); }
}