package net.minecraft.server;

import java.util.Iterator;
import java.util.List;
import java.util.Random;

public enum EnumDragonRespawn {

    START {;
        public void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition) {
            BlockPosition blockposition1 = new BlockPosition(0, 128, 0);
            Iterator iterator = list.iterator();

            while (iterator.hasNext()) {
                EntityEnderCrystal entityendercrystal = (EntityEnderCrystal) iterator.next();

                entityendercrystal.setBeamTarget(blockposition1);
            }

            enderdragonbattle.a(null.PREPARING_TO_SUMMON_PILLARS);
        }
    }, PREPARING_TO_SUMMON_PILLARS {;
    public void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition) {
        if (i < 100) {
            if (i == 0 || i == 50 || i == 51 || i == 52 || i >= 95) {
                worldserver.triggerEffect(3001, new BlockPosition(0, 128, 0), 0);
            }
        } else {
            enderdragonbattle.a(null.SUMMONING_PILLARS);
        }

    }
}, SUMMONING_PILLARS {;
    public void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition) {
        boolean flag = true;
        boolean flag1 = i % 40 == 0;
        boolean flag2 = i % 40 == 39;

        if (flag1 || flag2) {
            WorldGenEnder.Spike[] aworldgenender_spike = BiomeTheEndDecorator.a(worldserver);
            int j = i / 40;

            if (j < aworldgenender_spike.length) {
                WorldGenEnder.Spike worldgenender_spike = aworldgenender_spike[j];

                if (flag1) {
                    Iterator iterator = list.iterator();

                    while (iterator.hasNext()) {
                        EntityEnderCrystal entityendercrystal = (EntityEnderCrystal) iterator.next();

                        entityendercrystal.setBeamTarget(new BlockPosition(worldgenender_spike.a(), worldgenender_spike.d() + 1, worldgenender_spike.b()));
                    }
                } else {
                    boolean flag3 = true;
                    Iterator iterator1 = BlockPosition.b(new BlockPosition(worldgenender_spike.a() - 10, worldgenender_spike.d() - 10, worldgenender_spike.b() - 10), new BlockPosition(worldgenender_spike.a() + 10, worldgenender_spike.d() + 10, worldgenender_spike.b() + 10)).iterator();

                    while (iterator1.hasNext()) {
                        BlockPosition.MutableBlockPosition blockposition_mutableblockposition = (BlockPosition.MutableBlockPosition) iterator1.next();

                        worldserver.setAir(blockposition_mutableblockposition);
                    }

                    worldserver.explode((Entity) null, (double) ((float) worldgenender_spike.a() + 0.5F), (double) worldgenender_spike.d(), (double) ((float) worldgenender_spike.b() + 0.5F), 5.0F, true);
                    WorldGenEnder worldgenender = new WorldGenEnder();

                    worldgenender.a(worldgenender_spike);
                    worldgenender.a(true);
                    worldgenender.a(new BlockPosition(0, 128, 0));
                    worldgenender.generate(worldserver, new Random(), new BlockPosition(worldgenender_spike.a(), 45, worldgenender_spike.b()));
                }
            } else if (flag1) {
                enderdragonbattle.a(null.SUMMONING_DRAGON);
            }
        }

    }
}, SUMMONING_DRAGON {;
    public void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition) {
        Iterator iterator;
        EntityEnderCrystal entityendercrystal;

        if (i >= 100) {
            enderdragonbattle.a(null.END);
            enderdragonbattle.f();
            iterator = list.iterator();

            while (iterator.hasNext()) {
                entityendercrystal = (EntityEnderCrystal) iterator.next();
                entityendercrystal.setBeamTarget((BlockPosition) null);
                worldserver.explode(entityendercrystal, entityendercrystal.locX, entityendercrystal.locY, entityendercrystal.locZ, 6.0F, false);
                entityendercrystal.die();
            }
        } else if (i >= 80) {
            worldserver.triggerEffect(3001, new BlockPosition(0, 128, 0), 0);
        } else if (i == 0) {
            iterator = list.iterator();

            while (iterator.hasNext()) {
                entityendercrystal = (EntityEnderCrystal) iterator.next();
                entityendercrystal.setBeamTarget(new BlockPosition(0, 128, 0));
            }
        } else if (i < 5) {
            worldserver.triggerEffect(3001, new BlockPosition(0, 128, 0), 0);
        }

    }
}, END {;
    public void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition) {}
};

    private EnumDragonRespawn() {}

    public abstract void a(WorldServer worldserver, EnderDragonBattle enderdragonbattle, List<EntityEnderCrystal> list, int i, BlockPosition blockposition);

    EnumDragonRespawn(Object object) {
        this();
    }
}