ItemChuck (By AssossaGPB)

    package assossa.plugins.itemchuck;
    import java.util.ArrayList;
    import java.util.List;
    import org.bukkit.Bukkit;
    import org.bukkit.entity.Entity;
    import org.bukkit.entity.Item;
    import org.bukkit.entity.LivingEntity;
    import org.bukkit.event.EventHandler;
    import org.bukkit.event.Listener;
    import org.bukkit.event.player.PlayerDropItemEvent;
    import org.bukkit.plugin.java.JavaPlugin;
    public class Main extends JavaPlugin implements Listener {
            private ArrayList<Item> items;
            @Override
            public void onEnable() {
                    Bukkit.getPluginManager().registerEvents(this, this);
                    items = new ArrayList<Item>();
                    Bukkit.getScheduler().runTaskTimer(this, () -> {
                            ArrayList<Item> remove = new ArrayList<Item>();
                            for (Item i : items) {
                                    if (i.getVelocity().length() <= 0.1) {
                                            remove.add(i);
                                            continue;
                                    }
                                    List<Entity> nbe = i.getNearbyEntities(0.5, 0.5, 0.5);
                                    if (nbe.isEmpty())
                                            continue;
                                    LivingEntity close_e = null;
                                    double close_d = 100;
                                    for (Entity e : nbe)
                                            if (i.getLocation().distance(e.getLocation()) < close_d && e instanceof LivingEntity) {
                                                    close_e = (LivingEntity) e;
                                                    close_d = i.getLocation().distance(e.getLocation());
                                            }
                                    if (close_e != null) {
                                            close_e.damage(1);
                                            close_e.setVelocity(i.getVelocity());
                                            remove.add(i);
                                    }
                            }
                            for (Item i2 : remove)
                                    items.remove(i2);
                    } , 0, 1);
            }
            @EventHandler
            public void onItemThrown(PlayerDropItemEvent e) {
                    Bukkit.getScheduler().runTaskLater(this, () -> items.add(e.getItemDrop()), 5);
                    e.getItemDrop().setVelocity(e.getPlayer().getEyeLocation().getDirection());
            }
    }