Well that worked

src/main/java/com/minelittlepony/unicopia/Unicopia.java

@@ -16,6 +16,7 @@ import net.minecraft.util.math.RayTraceResult;
 import net.minecraft.world.World;
 import net.minecraft.world.biome.Biome;
 import net.minecraft.world.gen.structure.MapGenStructureIO;
+import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.RegistryEvent;
 import net.minecraftforge.event.entity.ProjectileImpactEvent;
 import net.minecraftforge.event.entity.item.ItemTossEvent;
@@ -55,6 +56,7 @@ import com.minelittlepony.unicopia.command.Commands;
 import com.minelittlepony.unicopia.enchanting.Pages;
 import com.minelittlepony.unicopia.enchanting.SpellRecipe;
 import com.minelittlepony.unicopia.forgebullshit.FBS;
+import com.minelittlepony.unicopia.forgebullshit.FUF;
 import com.minelittlepony.unicopia.inventory.gui.ContainerSpellBook;
 import com.minelittlepony.unicopia.inventory.gui.GuiSpellBook;
 import com.minelittlepony.unicopia.network.MsgPlayerAbility;
@@ -76,6 +78,8 @@ import com.minelittlepony.unicopia.world.UWorld;
 )
 @EventBusSubscriber
 public class Unicopia implements IGuiHandler {
+
+
     public static final String MODID = "unicopia";
     public static final String NAME = "@NAME@";
     public static final String VERSION = "@VERSION@";
@@ -86,10 +90,22 @@ public class Unicopia implements IGuiHandler {
 
     private static CraftingManager craftingManager;
 
+
     @EventHandler
     public void preInit(FMLPreInitializationEvent event) {
         UConfig.init(event.getModConfigurationDirectory());
         UClient.instance().preInit(event);
+        UWorld.instance().init();
+
+        MinecraftForge.TERRAIN_GEN_BUS.register(Unicopia.class);
+    }
+
+    @FUF(reason = "Why u no run!?!??!")
+    @SubscribeEvent
+    public static void onStructureGenStatic(PopulateChunkEvent.Populate event) {
+        if (event.getType() == EventType.DUNGEON) {
+            UWorld.instance().generateStructures(event.getWorld(), event.getChunkX(), event.getChunkZ(), event.getGen());
+        }
     }
 
     @EventHandler
@@ -132,13 +148,6 @@ public class Unicopia implements IGuiHandler {
         MapGenStructureIO.registerStructureComponent(CloudDungeon.class, "unicopia:cloud_dungeon");
     }
 
-    @EventHandler
-    public static void onStructureGen(PopulateChunkEvent.Populate event) {
-        if (event.getType() == EventType.DUNGEON) {
-            UWorld.instance().generateStructures(event.getWorld(), event.getChunkX(), event.getChunkZ(), event.getGen());
-        }
-    }
-
     public static CraftingManager getCraftingManager() {
         return craftingManager;
     }

src/main/java/com/minelittlepony/unicopia/particle/client/ParticleSphere.java

@@ -80,7 +80,7 @@ public class ParticleSphere extends Particle implements IAttachableParticle {
 
         GL11.glPushAttrib(GL11.GL_ALL_ATTRIB_BITS);
 
-        if (alpha < 0) {
+        if (alpha < 1) {
             GlStateManager.depthMask(false);
             GlStateManager.shadeModel(GL11.GL_SMOOTH);
             GlStateManager.tryBlendFuncSeparate(

src/main/java/com/minelittlepony/unicopia/structure/AbstractFeature.java

@@ -107,6 +107,19 @@ public abstract class AbstractFeature extends StructureComponent {
             super(x, z);
             addComponents(world, rand, x, z, biome);
             updateBoundingBox();
+            init(world, rand, x, z, biome);
+        }
+
+        protected void init(World world, Random rand, int x, int z, Biome biome) {
+
+        }
+
+        public void offset(int x, int y, int z) {
+            boundingBox.offset(x, y, z);
+
+            for (StructureComponent structurecomponent : components) {
+                structurecomponent.offset(x, y, z);
+            }
         }
 
         protected abstract void addComponents(World world, Random ran, int x, int z, Biome biome);

src/main/java/com/minelittlepony/unicopia/structure/CloudDungeon.java

@@ -12,16 +12,24 @@ import net.minecraft.world.gen.structure.template.TemplateManager;
 
 public class CloudDungeon extends TemplateBasedFeature {
 
-    private static final ResourceLocation STRUCTURE = new ResourceLocation(Unicopia.MODID, "cloud/dungeon_1");
+    private static final ResourceLocation STRUCTURE = new ResourceLocation(Unicopia.MODID, "cloud/temple_small");
+
+    public CloudDungeon() {
+    }
 
     public CloudDungeon(Random rand, int x, int z) {
-        super(rand, x, 120, z, 7, 5, 8);
+        super(rand, x, 0, z, 7, 5, 8);
     }
 
     @Override
     public boolean addComponentParts(World world, BlockPos startPos, TemplateManager templates, PlacementSettings placement) {
+
+        if (startPos.getY() < 200) {
+            startPos = new BlockPos(startPos.getX(), 200, startPos.getZ());
+        }
+
         applyTemplate(world, startPos, templates, placement, STRUCTURE);
 
-        return false;
+        return true;
     }
 }

src/main/java/com/minelittlepony/unicopia/structure/TemplateBasedFeature.java

@@ -28,7 +28,6 @@ public abstract class TemplateBasedFeature extends AbstractFeature {
         super(rand, x, y, z, sizeX, sizeY, sizeX);
     }
 
-
     @Override
     public boolean addComponentParts(World world, Random rand, StructureBoundingBox bounds) {
 
@@ -53,7 +52,7 @@ public abstract class TemplateBasedFeature extends AbstractFeature {
     }
 
     protected void applyTemplate(World world, BlockPos startPos, TemplateManager templates, PlacementSettings placement, ResourceLocation templateId) {
-        Template template = templates.get(world.getMinecraftServer(), templateId);
+        Template template = templates.getTemplate(world.getMinecraftServer(), templateId);
 
         template.addBlocksToWorldChunk(world, startPos, placement);
 

src/main/java/com/minelittlepony/unicopia/world/CloudGen.java

@@ -9,6 +9,7 @@ import net.minecraft.util.math.BlockPos;
 import net.minecraft.world.World;
 import net.minecraft.world.biome.Biome;
 import net.minecraft.world.gen.structure.MapGenScatteredFeature;
+import net.minecraft.world.gen.structure.StructureBoundingBox;
 import net.minecraft.world.gen.structure.StructureStart;
 
 public class CloudGen extends MapGenScatteredFeature {
@@ -29,19 +30,27 @@ public class CloudGen extends MapGenScatteredFeature {
     }
 
     public static class Start extends AbstractFeature.Start {
-        public Start() { }
+        public Start() {
+
+        }
 
         public Start(World world, Random rand, int x, int z) {
             super(world, rand, x, z);
         }
 
-        public Start(World world, Random rand, int x, int z, Biome biome) {
+        @Override
-            super(world, rand, x, z, biome);
+        protected void init(World world, Random rand, int x, int z, Biome biome) {
+             setRandomHeight(world, rand, 150, world.getActualHeight() - getBoundingBox().getYSize());
         }
 
         @Override
         protected void addComponents(World world, Random rand, int x, int z, Biome biome) {
             components.add(new CloudDungeon(rand, x * 16, z * 16));
         }
+
+        @Override
+        public void generateStructure(World world, Random rand, StructureBoundingBox bounds) {
+            super.generateStructure(world, rand, bounds);
+        }
     }
 }

src/main/java/com/minelittlepony/unicopia/world/UWorld.java

@@ -1,6 +1,7 @@
 package com.minelittlepony.unicopia.world;
 
 import java.util.Queue;
+import java.util.Random;
 
 import com.google.common.collect.Queues;
 import com.minelittlepony.jumpingcastle.Exceptions;
@@ -8,10 +9,14 @@ import com.minelittlepony.unicopia.Unicopia;
 
 import net.minecraft.util.math.ChunkPos;
 import net.minecraft.world.World;
+import net.minecraft.world.chunk.ChunkPrimer;
+import net.minecraft.world.chunk.IChunkProvider;
 import net.minecraft.world.gen.ChunkGeneratorOverworld;
 import net.minecraft.world.gen.IChunkGenerator;
+import net.minecraftforge.fml.common.IWorldGenerator;
+import net.minecraftforge.fml.common.registry.GameRegistry;
 
-public class UWorld {
+public class UWorld implements IWorldGenerator {
 
     private static final UWorld instance = new UWorld();
 
@@ -40,6 +45,10 @@ public class UWorld {
 
     private CloudGen cloudStructureGen = new CloudGen();
 
+    public void init() {
+        GameRegistry.registerWorldGenerator(this, 1);
+    }
+
     public void generateStructures(World world, int chunkX, int chunkZ, IChunkGenerator gen) {
         if (gen instanceof ChunkGeneratorOverworld) {
             if (world.getWorldInfo().isMapFeaturesEnabled()) {
@@ -49,4 +58,15 @@ public class UWorld {
             }
         }
     }
+
+    @Override
+    public void generate(Random random, int chunkX, int chunkZ, World world, IChunkGenerator chunkGenerator, IChunkProvider chunkProvider) {
+        if (chunkGenerator instanceof ChunkGeneratorOverworld) {
+            if (world.getWorldInfo().isMapFeaturesEnabled()) {
+                ChunkPrimer primer = new ChunkPrimer();
+
+                cloudStructureGen.generate(world, chunkX, chunkZ, primer);
+            }
+        }
+    }
 }