Add moar structures

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

@@ -66,8 +66,10 @@ import com.minelittlepony.unicopia.player.PlayerSpeciesList;
 import com.minelittlepony.unicopia.power.PowersRegistry;
 import com.minelittlepony.unicopia.spell.SpellRegistry;
 import com.minelittlepony.unicopia.structure.CloudDungeon;
+import com.minelittlepony.unicopia.structure.GroundDungeon;
 import com.minelittlepony.unicopia.util.crafting.CraftingManager;
 import com.minelittlepony.unicopia.world.CloudGen;
+import com.minelittlepony.unicopia.world.StructuresGen;
 import com.minelittlepony.unicopia.world.UWorld;
 
 @Mod(
@@ -145,7 +147,9 @@ public class Unicopia implements IGuiHandler {
         UItems.fixRecipes();
 
         MapGenStructureIO.registerStructure(CloudGen.Start.class, "unicopia:clouds");
+        MapGenStructureIO.registerStructure(StructuresGen.Start.class, "unicopia:ruins");
         MapGenStructureIO.registerStructureComponent(CloudDungeon.class, "unicopia:cloud_dungeon");
+        MapGenStructureIO.registerStructureComponent(GroundDungeon.class, "unicopia:ground_dungeon");
     }
 
     public static CraftingManager getCraftingManager() {

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

@@ -13,7 +13,8 @@ import net.minecraft.world.gen.structure.template.TemplateManager;
 
 public class CloudDungeon extends TemplateBasedFeature {
 
-    private static final ResourceLocation STRUCTURE = new ResourceLocation(Unicopia.MODID, "cloud/temple_small");
+    private static final ResourceLocation TEMPLE = new ResourceLocation(Unicopia.MODID, "cloud/temple_small");
+    private static final ResourceLocation HOUSE = new ResourceLocation(Unicopia.MODID, "cloud/house_small");
 
     public CloudDungeon() {
     }
@@ -25,7 +26,11 @@ public class CloudDungeon extends TemplateBasedFeature {
     @Override
     public boolean addComponentParts(World world, BlockPos startPos, TemplateManager templates, PlacementSettings placement) {
 
-        applyTemplate(world, startPos, templates, placement, STRUCTURE);
+        if (world.rand.nextBoolean()) {
+            applyTemplate(world, startPos, templates, placement, TEMPLE);
+        } else {
+            applyTemplate(world, startPos, templates, placement, HOUSE);
+        }
 
         return true;
     }

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

@@ -0,0 +1,36 @@
+package com.minelittlepony.unicopia.structure;
+
+import java.util.Random;
+
+import com.minelittlepony.unicopia.Unicopia;
+
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraft.world.gen.structure.template.PlacementSettings;
+import net.minecraft.world.gen.structure.template.TemplateManager;
+
+public class GroundDungeon extends TemplateBasedFeature {
+
+    private static final ResourceLocation TOWER = new ResourceLocation(Unicopia.MODID, "ground/tower");
+    private static final ResourceLocation TEMPLE_1 = new ResourceLocation(Unicopia.MODID, "ground/temple_with_book");
+
+    public GroundDungeon() {
+    }
+
+    public GroundDungeon(Random rand, int x, int z) {
+        super(rand, x, 0, z, 7, 5, 8);
+    }
+
+    @Override
+    public boolean addComponentParts(World world, BlockPos startPos, TemplateManager templates, PlacementSettings placement) {
+
+        if (world.rand.nextBoolean()) {
+            applyTemplate(world, startPos, templates, placement, TOWER);
+        } else {
+            applyTemplate(world, startPos, templates, placement, TEMPLE_1);
+        }
+
+        return true;
+    }
+}

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

@@ -0,0 +1,51 @@
+package com.minelittlepony.unicopia.world;
+
+import java.util.Random;
+
+import com.minelittlepony.unicopia.structure.AbstractFeature;
+import com.minelittlepony.unicopia.structure.GroundDungeon;
+
+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 StructuresGen extends MapGenScatteredFeature {
+
+    @Override
+    public String getStructureName() {
+        return "unicopia:ruins";
+    }
+
+    @Override
+    public boolean isSwampHut(BlockPos pos) {
+        return false;
+    }
+
+    @Override
+    protected StructureStart getStructureStart(int chunkX, int chunkZ) {
+        return new Start(world, rand, chunkX, chunkZ);
+    }
+
+    public static class Start extends AbstractFeature.Start {
+        public Start() {
+
+        }
+
+        public Start(World world, Random rand, int x, int z) {
+            super(world, rand, x, z);
+        }
+
+        @Override
+        protected void addComponents(World world, Random rand, int x, int z, Biome biome) {
+            components.add(new GroundDungeon(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

@@ -43,7 +43,8 @@ public class UWorld implements IWorldGenerator {
         }
     }
 
-    private CloudGen cloudStructureGen = new CloudGen();
+    private CloudGen cloudsGen = new CloudGen();
+    private StructuresGen structuresGen = new StructuresGen();
 
     public void init() {
         GameRegistry.registerWorldGenerator(this, 1);
@@ -54,7 +55,8 @@ public class UWorld implements IWorldGenerator {
             if (world.getWorldInfo().isMapFeaturesEnabled()) {
                 ChunkPos pos = new ChunkPos(chunkX, chunkZ);
 
-                cloudStructureGen.generateStructure(world, world.rand, pos);
+                cloudsGen.generateStructure(world, world.rand, pos);
+                structuresGen.generateStructure(world, world.rand, pos);
             }
         }
     }
@@ -65,7 +67,8 @@ public class UWorld implements IWorldGenerator {
             if (world.getWorldInfo().isMapFeaturesEnabled()) {
                 ChunkPrimer primer = new ChunkPrimer();
 
-                cloudStructureGen.generate(world, chunkX, chunkZ, primer);
+                cloudsGen.generate(world, chunkX, chunkZ, primer);
+                structuresGen.generate(world, chunkX, chunkZ, primer);
             }
         }
     }