Fabric stuff still doesnt work, but eh

common/src/main/java/com/dfsek/terra/api/gaea/tree/fractal/FractalTree.java

@@ -1,6 +1,5 @@
 package com.dfsek.terra.api.gaea.tree.fractal;
 
-import com.dfsek.terra.api.gaea.tree.Tree;
 import com.dfsek.terra.api.gaea.util.GlueList;
 import com.dfsek.terra.api.generic.Entity;
 import com.dfsek.terra.api.generic.TerraPlugin;
@@ -13,11 +12,10 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Random;
-import java.util.Set;
 import java.util.function.Consumer;
 
 
-public abstract class FractalTree implements Tree {
+public abstract class FractalTree {
     private final Map<Location, BlockData> treeAssembler = new HashMap<>();
     private final List<EntitySpawnHolder> entities = new GlueList<>();
     private final Location origin;
@@ -111,14 +109,4 @@ public abstract class FractalTree implements Tree {
     public MaterialData getMaterial(Location l) {
         return treeAssembler.getOrDefault(l, main.getWorldHandle().createBlockData("minecraft:air")).getMaterial();
     }
-
-    @Override
-    public boolean plant(Location l, Random r) {
-        return false;
-    }
-
-    @Override
-    public Set<MaterialData> getSpawnable() {
-        return null;
-    }
 }

common/src/main/java/com/dfsek/terra/registry/ConfigRegistry.java

@@ -21,6 +21,7 @@ public class ConfigRegistry extends TerraRegistry<ConfigPack> {
     public boolean loadAll(TerraPlugin main) {
         boolean valid = true;
         File packsFolder = new File(main.getDataFolder(), "packs");
+        packsFolder.mkdirs();
         for(File dir : packsFolder.listFiles(File::isDirectory)) {
             try {
                 load(dir, main);

common/src/main/java/com/dfsek/terra/registry/TreeRegistry.java

@@ -2,12 +2,20 @@ package com.dfsek.terra.registry;
 
 import com.dfsek.terra.api.gaea.tree.Tree;
 import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.MaterialData;
+import com.dfsek.terra.api.generic.world.vector.Location;
+
+import java.util.Random;
+import java.util.Set;
 
 public class TreeRegistry extends TerraRegistry<Tree> {
     private final TerraPlugin main;
 
     public TreeRegistry(TerraPlugin main) {
         this.main = main;
+        addTree("ACACIA");
+        addTree("BIRCH");
+        addTree("BROWN_MUSHROOM");
     }
 
     private void addTree(String id) {
@@ -17,4 +25,17 @@ public class TreeRegistry extends TerraRegistry<Tree> {
             main.getLogger().warning("Unable to load tree " + id + ": " + e.getMessage());
         }
     }
+
+    private static final class FractalTreeHolder implements Tree {
+
+        @Override
+        public boolean plant(Location l, Random r) {
+            return false;
+        }
+
+        @Override
+        public Set<MaterialData> getSpawnable() {
+            return null;
+        }
+    }
 }