CGhast

package nl.SkyWars.Arena.Others.CustomEntities;

import net.minecraft.server.v1_7_R4.*;
import org.bukkit.craftbukkit.v1_7_R4.entity.CraftEntity;
import org.bukkit.event.entity.EntityTargetEvent;

import java.lang.reflect.Field;

/**
 * Created by Nuno on 07-03-2015.
 */
public class CGhast extends EntityGhast {
    public CGhast(World w){
        super(w);
    }
    protected void bq()
    {
        Entity target1 = null;
        int explosionpower = 0,br=0;
        Class c = this.getClass();
        try {
            Field f = c.getDeclaredField("target");
            f.setAccessible(true);
            target1 =(Entity) f.get(c);
            Field f2 = c.getDeclaredField("explosionPower");
            f2.setAccessible(true);
            explosionpower = (Integer)f.get(c);
            Field f3 = c.getDeclaredField("br");
            f3.setAccessible(true);
            br=(Integer)f3.get(c);
        }catch(NoSuchFieldException e){
            e.printStackTrace();
        }catch(IllegalAccessException e){
            e.printStackTrace();
        }
        if ((!this.world.isStatic) && (this.world.difficulty == EnumDifficulty.PEACEFUL)) {
            die();
        }
        w();
        this.bo = this.bp;
        double d0 = this.i - this.locX;
        double d1 = this.bm - this.locY;
        double d2 = this.bn - this.locZ;
        double d3 = d0 * d0 + d1 * d1 + d2 * d2;
        if ((d3 < 1.0D) || (d3 > 3600.0D))
        {
            this.i = (this.locX + (this.random.nextFloat() * 2.0F - 1.0F) * 16.0F);
            this.bm = (this.locY + (this.random.nextFloat() * 2.0F - 1.0F) * 16.0F);
            this.bn = (this.locZ + (this.random.nextFloat() * 2.0F - 1.0F) * 16.0F);
        }
        if (this.h-- <= 0)
        {
            this.h += this.random.nextInt(5) + 2;
            d3 = MathHelper.sqrt(d3);
            if (a(this.i, this.bm, this.bn, d3))
            {
                this.motX += d0 / d3 * 0.1D;
                this.motY += d1 / d3 * 0.1D;
                this.motZ += d2 / d3 * 0.1D;
            }
            else
            {
                this.i = this.locX;
                this.bm = this.locY;
                this.bn = this.locZ;
            }
        }
        if ((target1 != null) && (target1.dead))
        {
            EntityTargetEvent event = new EntityTargetEvent(getBukkitEntity(), null, EntityTargetEvent.TargetReason.TARGET_DIED);
            this.world.getServer().getPluginManager().callEvent(event);
            if (!event.isCancelled()) {
                if (event.getTarget() == null) {
                    target1 = null;
                } else {
                    target1 = ((CraftEntity)event.getTarget()).getHandle();
                }
            }
        }
        if ((target1 == null) || (br-- <= 0))
        {
            Entity target = this.world.findNearbyVulnerablePlayer(this, 100.0D);
            if (target != null)
            {
                EntityTargetEvent event = new EntityTargetEvent(getBukkitEntity(), target.getBukkitEntity(), EntityTargetEvent.TargetReason.CLOSEST_PLAYER);
                this.world.getServer().getPluginManager().callEvent(event);
                if (!event.isCancelled()) {
                    if (event.getTarget() == null) {
                        target1 = null;
                    } else {
                        target1 = ((CraftEntity)event.getTarget()).getHandle();
                    }
                }
            }
            if (target1 != null) {
                br = 20;
            }
        }
        double d4 = 64.0D;
        if ((target1 != null) && (target1.f(this) < d4 * d4))
        {
            double d5 = target1.locX - this.locX;
            double d6 = target1.boundingBox.b + target1.length / 2.0F - (this.locY + this.length / 2.0F);
            double d7 = target1.locZ - this.locZ;

            this.aM = (this.yaw = -(float)Math.atan2(d5, d7) * 180.0F / 3.1415927F);
            if (hasLineOfSight(target1))
            {
                if (this.bp == 10) {
                    this.world.a((EntityHuman)null, 1007, (int)this.locX, (int)this.locY, (int)this.locZ, 0);
                }
                this.bp += 1;
                if (this.bp == 20)
                {
                    this.world.a((EntityHuman)null, 1008, (int)this.locX, (int)this.locY, (int)this.locZ, 0);
                    CFireball entitylargefireball = new CFireball(this.world);


                    entitylargefireball.bukkitYield = (entitylargefireball.yield = explosionpower);
                    double d8 = 4.0D;
                    Vec3D vec3d = j(1.0F);

                    entitylargefireball.locX = (this.locX + vec3d.a * d8);
                    entitylargefireball.locY = (this.locY + this.length / 2.0F + 0.5D);
                    entitylargefireball.locZ = (this.locZ + vec3d.c * d8);
                    this.world.addEntity(entitylargefireball);
                    this.bp = -40;
                }
            }
            else if (this.bp > 0)
            {
                this.bp -= 1;
            }
        }
        else
        {
            this.aM = (this.yaw = -(float)Math.atan2(this.motX, this.motZ) * 180.0F / 3.1415927F);
            if (this.bp > 0) {
                this.bp -= 1;
            }
        }
        if (!this.world.isStatic)
        {
            byte b0 = this.datawatcher.getByte(16);
            byte b1 = (byte)(this.bp > 10 ? 1 : 0);
            if (b0 != b1) {
                this.datawatcher.watch(16, Byte.valueOf(b1));
            }
        }
        try {
            Field f = c.getDeclaredField("target");
            f.setAccessible(true);
            f.set(c,target1);
            Field f2 = c.getDeclaredField("explosionPower");
            f2.setAccessible(true);
            f2.set(c,explosionpower);
            Field f3 = c.getDeclaredField("br");
            f3.setAccessible(true);
            f3.set(c,br);
        }catch(NoSuchFieldException e){
            e.printStackTrace();
        }catch(IllegalAccessException e){
            e.printStackTrace();
        }
    }

}