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 * This file is part of Sponge, licensed under the MIT License (MIT).
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * furnished to do so, subject to the following conditions:
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 * THE SOFTWARE.
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package org.spongepowered.common.world.gen.populators;

import com.flowpowered.math.vector.Vector3i;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;
import net.minecraft.world.biome.BiomeEndDecorator;
import net.minecraft.world.gen.feature.WorldGenSpikes;
import org.spongepowered.api.world.extent.Extent;
import org.spongepowered.api.world.gen.Populator;
import org.spongepowered.api.world.gen.PopulatorType;
import org.spongepowered.common.util.VecHelper;
import org.spongepowered.common.world.gen.InternalPopulatorTypes;

import java.util.Random;

public class EndSpikePopulator implements Populator {

    private final WorldGenSpikes spikeGen = new WorldGenSpikes();

    @Override
    public PopulatorType getType() {
        return InternalPopulatorTypes.END_SPIKE;
    }

    @Override
    public void populate(org.spongepowered.api.world.World world, Extent extent, Random rand) {
        Vector3i min = extent.getBlockMin();
        World worldIn = (World) world;
        WorldGenSpikes.EndSpike[] aworldgenspikes$endspike = BiomeEndDecorator.getSpikesForWorld(worldIn);
        BlockPos pos = VecHelper.toBlockPos(min);
        for (WorldGenSpikes.EndSpike worldgenspikes$endspike : aworldgenspikes$endspike) {
            if (worldgenspikes$endspike.doesStartInChunk(pos)) {
                this.spikeGen.setSpike(worldgenspikes$endspike);
                this.spikeGen.generate(worldIn, rand,
                        new BlockPos(worldgenspikes$endspike.getCenterX(), 45, worldgenspikes$endspike.getCenterZ()));
            }
        }
    }

}

@@ -2201,16 +2201,27 @@
 ockMin()
+.sub(8,0,8)
 ;%0A      

Fix EndSpikePopulators. Thanks Deamon!