FishingHook

package me.filipenock.Addon.Habilidades;

import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.craftbukkit.v1_8_R3.CraftWorld;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftPlayer;
import org.bukkit.craftbukkit.v1_8_R3.entity.CraftSnowball;
import org.bukkit.entity.Entity;
import org.bukkit.entity.Player;
import org.bukkit.entity.Snowball;
import org.bukkit.util.Vector;

import net.minecraft.server.v1_8_R3.EntityFishingHook;
import net.minecraft.server.v1_8_R3.EntityHuman;
import net.minecraft.server.v1_8_R3.EntitySnowball;
import net.minecraft.server.v1_8_R3.PacketPlayOutEntityDestroy;
import net.minecraft.server.v1_8_R3.PlayerConnection;

public class CopyOfFishingHook extends EntityFishingHook {

    private Snowball sb;
    private EntitySnowball controller;
    public int a;
    public EntityHuman owner;
    public Entity hooked;
    public boolean lastControllerDead;
    public boolean isHooked;
    public static Vector moveTo(Location entity, Location target, double defaultX, double defaultY, double defaultZ,
            double addX, double addY, double addZ) {
        double distance = target.distance(entity);
        double x = (defaultX + (addX * distance)) * ((target.getX() - entity.getX()) / distance);
        double y = (defaultY + (addY * distance)) * ((target.getY() - entity.getY()) / distance);
        double z = (defaultZ + (addZ * distance)) * ((target.getZ() - entity.getZ()) / distance);
        return new Vector(x, y, z);

    }
    public CopyOfFishingHook(Player p,double force) {
        super(((CraftPlayer) p).getHandle().getWorld(), ((CraftPlayer) p).getHandle());
        owner = ((CraftPlayer) p).getHandle();
        Location location = p.getEyeLocation();
        sb = ((Snowball) p.launchProjectile(Snowball.class));
        controller = ((CraftSnowball) sb).getHandle();
        this.sb.setVelocity(location.getDirection().multiply(force));
        PacketPlayOutEntityDestroy packet = new PacketPlayOutEntityDestroy(new int[] { controller.getId() });

        for (Player player : Bukkit.getOnlinePlayers()) {
            try {
                try {
                    PlayerConnection connection = ((CraftPlayer) player).getHandle().playerConnection;
                    connection.sendPacket(packet);
                } catch (Exception ex) {
                }
            } catch (Exception ex) {
            }
        }
        ((CraftWorld) location.getWorld()).getHandle().addEntity(this);

    }

    public void spawn(Location location) {

    }

    protected void c() {
    }

    public void h() {
        lastControllerDead = controller.dead;
        for (Entity entity : controller.world.getWorld().getEntities()) {
            if ((!(entity instanceof org.bukkit.entity.Firework))
                    && (entity.getEntityId() != getBukkitEntity().getEntityId())
                    && (entity.getEntityId() != owner.getBukkitEntity().getEntityId())
                    && (entity.getEntityId() != controller.getBukkitEntity().getEntityId())
                    && ((entity.getLocation().distance(controller.getBukkitEntity().getLocation()) < 2.0D)
                            || (((entity instanceof Player)) && (((Player) entity).getEyeLocation()
                                    .distance(controller.getBukkitEntity().getLocation()) < 2.0D)))) {
                controller.die();
                hooked = entity;
                isHooked = true;
                locX = entity.getLocation().getX();
                locY = entity.getLocation().getY();
                locZ = entity.getLocation().getZ();
                motX = 0.0D;
                motY = 0.04D;
                motZ = 0.0D;
            }
        }
        try {
            locX = hooked.getLocation().getX();
            locY = hooked.getLocation().getY();
            locZ = hooked.getLocation().getZ();
            motX = 0.0D;
            motY = 0.04D;
            motZ = 0.0D;
            isHooked = true;
        } catch (Exception e) {
            if (controller.dead) {
                isHooked = true;
            }
            locX = controller.locX;
            locY = controller.locY;
            locZ = controller.locZ;
        }
    }

    public void die() {
    }

    public void remove() {
        super.die();
    }

    public boolean isHooked() {
        return isHooked;
    }

    public void setHookedEntity(Entity damaged) {
        hooked = damaged;
    }
}