Look ma, no Bukkit API in the core package

build.gradle.kts

@@ -14,12 +14,19 @@ plugins {
     id("com.github.johnrengelman.shadow").version("6.1.0")
 }
 
+val versionObj = Version("2", "2", "0", true)
+
+allprojects {
+    version = versionObj
+    group = "com.dfsek.terra"
+
+}
+
 repositories {
     maven { url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") }
     maven { url = uri("http://maven.enginehub.org/repo/") }
     maven { url = uri("https://repo.codemc.org/repository/maven-public") }
     maven { url = uri("https://papermc.io/repo/repository/maven-public/") }
-    maven { url = uri("https://repo.aikar.co/content/groups/aikar/") }
 }
 
 java {
@@ -27,15 +34,10 @@ java {
     targetCompatibility = JavaVersion.VERSION_1_8
 }
 
-val versionObj = Version("2", "2", "0", true)
-
-version = versionObj
-
 dependencies {
     implementation("org.apache.commons:commons-rng-core:1.3")
     implementation("net.jafama:jafama:2.3.2")
 
-    compileOnly("org.jetbrains:annotations:20.1.0")
 
     implementation("commons-io:commons-io:2.4")
     implementation("org.apache.commons:commons-imaging:1.0-alpha2")
@@ -47,19 +49,20 @@ dependencies {
 
     implementation("com.scireum:parsii:1.2.1")
 
-    compileOnly("org.spigotmc:spigot-api:1.16.2-R0.1-SNAPSHOT")
-    implementation("io.papermc:paperlib:1.0.5")
-
     implementation("net.jafama:jafama:2.3.2")
 
     implementation("com.dfsek:Tectonic:1.0.3")
 
 
+
+
     // JUnit.
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.7.0")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.7.0")
 }
 
+
+
 val compileJava: JavaCompile by tasks
 val mainSourceSet: SourceSet = sourceSets["main"]
 
@@ -168,7 +171,7 @@ val testWithPaper = task<JavaExec>(name = "testWithPaper") {
     // Copy Terra into dir
     doFirst {
         copy {
-            from("${buildDir}/libs/Terra-${versionObj}.jar")
+            from("${project("platforms:bukkit").buildDir}/libs/Terra-${versionObj}.jar")
             into("${testDir}/plugins/")
         }
     }

common/build.gradle.kts

@@ -0,0 +1,47 @@
+plugins {
+    java
+    maven
+    idea
+    id("com.github.johnrengelman.shadow")
+}
+
+group = "com.dfsek.terra.common"
+
+repositories {
+    mavenCentral()
+    maven { url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/") }
+    maven { url = uri("http://maven.enginehub.org/repo/") }
+    maven { url = uri("https://repo.codemc.org/repository/maven-public") }
+    maven { url = uri("https://papermc.io/repo/repository/maven-public/") }
+}
+
+dependencies {
+    compileOnly("org.jetbrains:annotations:20.1.0")
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.7.0")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.7.0")
+    implementation("org.apache.commons:commons-rng-core:1.3")
+    implementation("commons-io:commons-io:2.4")
+
+    implementation("com.scireum:parsii:1.2.1")
+    implementation("com.dfsek:Tectonic:1.0.3")
+    implementation("net.jafama:jafama:2.3.2")
+
+    compileOnly("com.googlecode.json-simple:json-simple:1.1")
+
+    implementation("com.google.guava:guava:30.0-jre")
+}
+
+tasks.named<com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar>("shadowJar") {
+
+    archiveClassifier.set("")
+    archiveBaseName.set("Terra")
+    setVersion(project.version)
+    relocate("org.apache.commons", "com.dfsek.terra.lib.commons")
+    relocate("org.bstats.bukkit", "com.dfsek.terra.lib.bstats")
+    relocate("parsii", "com.dfsek.terra.lib.parsii")
+    relocate("io.papermc.lib", "com.dfsek.terra.lib.paperlib")
+    relocate("net.jafama", "com.dfsek.terra.lib.jafama")
+    relocate("com.dfsek.tectonic", "com.dfsek.terra.lib.tectonic")
+    relocate("net.jafama", "com.dfsek.terra.lib.jafama")
+    minimize()
+}

common/src/main/java/com/dfsek/terra/TerraWorld.java

@@ -3,7 +3,6 @@ package com.dfsek.terra;
 import com.dfsek.terra.api.gaea.biome.BiomeGrid;
 import com.dfsek.terra.api.generic.TerraPlugin;
 import com.dfsek.terra.api.generic.world.World;
-import com.dfsek.terra.api.implementations.bukkit.generator.BukkitChunkGenerator;
 import com.dfsek.terra.biome.BiomeZone;
 import com.dfsek.terra.biome.grid.master.TerraBiomeGrid;
 import com.dfsek.terra.biome.grid.master.TerraRadialBiomeGrid;
@@ -12,6 +11,7 @@ import com.dfsek.terra.config.base.ConfigPack;
 import com.dfsek.terra.config.base.ConfigPackTemplate;
 import com.dfsek.terra.config.builder.biomegrid.BiomeGridBuilder;
 import com.dfsek.terra.debug.Debug;
+import com.dfsek.terra.generation.TerraChunkGenerator;
 
 public class TerraWorld {
     private final TerraBiomeGrid grid;
@@ -55,7 +55,7 @@ public class TerraWorld {
     }
 
     public static boolean isTerraWorld(World w) {
-        return w.getGenerator() instanceof BukkitChunkGenerator;
+        return w.getGenerator() instanceof TerraChunkGenerator;
     }
 
     public TerraBiomeGrid getGrid() {

common/src/main/java/com/dfsek/terra/api/Entity.java

@@ -0,0 +1,8 @@
+package com.dfsek.terra.api;
+
+import com.dfsek.terra.api.generic.Handle;
+import com.dfsek.terra.api.generic.world.vector.Location;
+
+public interface Entity extends Handle {
+    Location getLocation();
+}

common/src/main/java/com/dfsek/terra/api/GenericLoaders.java

@@ -17,7 +17,6 @@ import com.dfsek.terra.config.loaders.config.GridSpawnLoader;
 import com.dfsek.terra.config.loaders.config.NoiseBuilderLoader;
 import com.dfsek.terra.config.loaders.config.OreConfigLoader;
 import com.dfsek.terra.config.loaders.config.OreHolderLoader;
-import com.dfsek.terra.config.loaders.config.StructureFeatureLoader;
 import com.dfsek.terra.config.loaders.config.TreeLayerLoader;
 import com.dfsek.terra.config.loaders.palette.CarverPaletteLoader;
 import com.dfsek.terra.config.loaders.palette.PaletteHolderLoader;
@@ -31,9 +30,7 @@ import com.dfsek.terra.generation.items.ores.OreHolder;
 import com.dfsek.terra.generation.items.tree.TreeLayer;
 import com.dfsek.terra.image.ImageLoader;
 import com.dfsek.terra.procgen.GridSpawn;
-import com.dfsek.terra.structure.features.Feature;
 import com.dfsek.terra.util.MaterialSet;
-import com.dfsek.terra.util.StructureTypeEnum;
 
 public class GenericLoaders implements LoaderRegistrar {
     private final TerraPlugin main;
@@ -57,10 +54,8 @@ public class GenericLoaders implements LoaderRegistrar {
                 .registerLoader(TreeLayer.class, new TreeLayerLoader(main))
                 .registerLoader(MaterialSet.class, new MaterialSetLoader())
                 .registerLoader(OreHolder.class, new OreHolderLoader())
-                .registerLoader(Feature.class, new StructureFeatureLoader())
                 .registerLoader(ImageLoader.class, new ImageLoaderLoader())
                 .registerLoader(TerraBiomeGrid.Type.class, (t, o, l) -> TerraBiomeGrid.Type.valueOf((String) o))
-                .registerLoader(StructureTypeEnum.class, (t, o, l) -> StructureTypeEnum.valueOf((String) o))
                 .registerLoader(ImageLoader.Channel.class, (t, o, l) -> ImageLoader.Channel.valueOf((String) o))
                 .registerLoader(ImageLoader.Align.class, (t, o, l) -> ImageLoader.Align.valueOf((String) o))
                 .registerLoader(TerraFlora.Search.class, (t, o, l) -> TerraFlora.Search.valueOf((String) o));

common/src/main/java/com/dfsek/terra/api/Player.java

@@ -0,0 +1,4 @@
+package com.dfsek.terra.api;
+
+public interface Player extends Entity {
+}

common/src/main/java/com/dfsek/terra/api/gaea/Debug.java

@@ -1,11 +1,11 @@
 package com.dfsek.terra.api.gaea;
 
-import org.bukkit.plugin.java.JavaPlugin;
+import com.dfsek.terra.api.generic.TerraPlugin;
 
 public class Debug {
-    public static JavaPlugin main;
+    public static TerraPlugin main;
 
-    public static void setMain(JavaPlugin main) {
+    public static void setMain(TerraPlugin main) {
         Debug.main = main;
     }
 

common/src/main/java/com/dfsek/terra/api/gaea/biome/Biome.java

@@ -1,6 +1,7 @@
 package com.dfsek.terra.api.gaea.biome;
 
-import org.bukkit.World;
+
+import com.dfsek.terra.api.generic.world.World;
 
 /**
  * Interface to be implemented by a custom generator's Biome enum.<br>

common/src/main/java/com/dfsek/terra/api/gaea/biome/Decorator.java

@@ -13,8 +13,6 @@ public abstract class Decorator {
 
     public abstract boolean overrideStructureChance();
 
-    public abstract org.bukkit.block.Biome getVanillaBiome();
-
     public abstract ProbabilityCollection<Flora> getFlora();
 
     public abstract int getFloraChance();

common/src/main/java/com/dfsek/terra/api/gaea/lang/Language.java

@@ -1,8 +1,7 @@
 package com.dfsek.terra.api.gaea.lang;
 
-import org.bukkit.command.CommandSender;
+
-import org.bukkit.configuration.InvalidConfigurationException;
+import com.dfsek.terra.api.generic.CommandSender;
-import org.bukkit.configuration.file.YamlConfiguration;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.File;
@@ -11,17 +10,15 @@ import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class Language extends YamlConfiguration {
+public class Language  {
-    public Language(File file) throws IOException, InvalidConfigurationException {
+    public Language(File file) throws IOException {
         load(file);
     }
-    @Override
+    public void load(@NotNull File file) throws IOException {
-    public void load(@NotNull File file) throws IOException, InvalidConfigurationException {
-        super.load(file);
     }
     @SuppressWarnings("unchecked")
     public Message getMessage(String id) {
-        Object m = get(id);
+        Object m = null;
         Message temp;
         if(m instanceof List) {
             temp = new MultiLineMessage((List<String>) m);

common/src/main/java/com/dfsek/terra/api/gaea/lang/Message.java

@@ -1,6 +1,7 @@
 package com.dfsek.terra.api.gaea.lang;
 
-import org.bukkit.command.CommandSender;
+
+import com.dfsek.terra.api.generic.CommandSender;
 
 import java.util.logging.Level;
 import java.util.logging.Logger;

common/src/main/java/com/dfsek/terra/api/gaea/lang/MultiLineMessage.java

@@ -1,7 +1,6 @@
 package com.dfsek.terra.api.gaea.lang;
 
-import org.bukkit.ChatColor;
+import com.dfsek.terra.api.generic.CommandSender;
-import org.bukkit.command.CommandSender;
 
 import java.util.Arrays;
 import java.util.List;
@@ -16,14 +15,14 @@ public class MultiLineMessage implements Message {
     @Override
     public void log(Logger logger, Level level, String... args) {
         for(String line: message) {
-            logger.log(level, ChatColor.translateAlternateColorCodes('&', String.format(line, Arrays.asList(args).toArray())));
+            logger.log(level, String.format(line, Arrays.asList(args).toArray()));
         }
     }
 
     @Override
     public void send(CommandSender sender, String... args) {
         for(String line: message) {
-            sender.sendMessage(ChatColor.translateAlternateColorCodes('&', String.format(line, Arrays.asList(args).toArray())));
+            sender.sendMessage(String.format(line, Arrays.asList(args).toArray()));
         }
     }
 

common/src/main/java/com/dfsek/terra/api/gaea/lang/SingleLineMessage.java

@@ -1,7 +1,7 @@
 package com.dfsek.terra.api.gaea.lang;
 
-import org.bukkit.ChatColor;
+
-import org.bukkit.command.CommandSender;
+import com.dfsek.terra.api.generic.CommandSender;
 
 import java.util.Arrays;
 import java.util.logging.Level;
@@ -14,12 +14,12 @@ public class SingleLineMessage implements Message {
     }
     @Override
     public void log(Logger logger, Level level, String... args) {
-        logger.log(level, ChatColor.translateAlternateColorCodes('&', String.format(message, Arrays.asList(args).toArray())));
+        logger.log(level, String.format(message, Arrays.asList(args).toArray()));
     }
 
     @Override
     public void send(CommandSender sender, String... args) {
-        sender.sendMessage(ChatColor.translateAlternateColorCodes('&', String.format(message, Arrays.asList(args).toArray())));
+        sender.sendMessage(String.format(message, Arrays.asList(args).toArray()));
     }
 
     @Override

common/src/main/java/com/dfsek/terra/api/gaea/profiler/DataHolder.java

@@ -1,8 +1,5 @@
 package com.dfsek.terra.api.gaea.profiler;
 
-import net.jafama.FastMath;
-import net.md_5.bungee.api.ChatColor;
-
 /**
  * Class to hold a profiler data value. Contains formatting method to highlight value based on desired range.
  */
@@ -34,12 +31,6 @@ public class DataHolder {
      * @return String - The formatted data.
      */
     public String getFormattedData(long data) {
-        double range = desiredRangePercent * desired;
+        return type.getFormatted(data);
-        ChatColor color = ChatColor.YELLOW;
-        if(FastMath.abs(data - desired) > range) {
-            if(data > desired) color = type.getDesire().getHighColor();
-            else color = type.getDesire().getLowColor();
-        }
-        return color + type.getFormatted(data) + ChatColor.RESET;
     }
 }

common/src/main/java/com/dfsek/terra/api/gaea/profiler/Desire.java

@@ -0,0 +1,10 @@
+package com.dfsek.terra.api.gaea.profiler;
+
+
+/**
+ * Enum to represent the "goal" of a value, whether it is desirable for the value to be high (e.g. Frequency), or low (e.g. Period)
+ */
+public enum Desire {
+    LOW, HIGH
+
+}

common/src/main/java/com/dfsek/terra/api/gaea/profiler/Measurement.java

@@ -3,7 +3,6 @@ package com.dfsek.terra.api.gaea.profiler;
 import com.dfsek.terra.api.gaea.math.MathUtil;
 import com.dfsek.terra.api.gaea.util.GlueList;
 import net.jafama.FastMath;
-import org.bukkit.Bukkit;
 
 import java.math.BigInteger;
 import java.util.List;
@@ -33,7 +32,6 @@ public class Measurement {
     public void record(long value) {
         max = FastMath.max(value, max);
         min = FastMath.min(value, min);
-        if(value / 1000000 > 5000) Bukkit.getLogger().warning("Measurement took " + type.getFormatted(value));
         measurements.add(value);
     }
 

common/src/main/java/com/dfsek/terra/api/gaea/profiler/WorldProfiler.java

@@ -1,12 +1,9 @@
 package com.dfsek.terra.api.gaea.profiler;
 
 import com.dfsek.terra.api.generic.world.World;
-import com.dfsek.terra.api.implementations.bukkit.generator.BukkitChunkGenerator;
-import com.dfsek.terra.api.implementations.bukkit.generator.BukkitChunkGeneratorWrapper;
 import com.google.common.collect.BiMap;
 import com.google.common.collect.HashBiMap;
 import net.jafama.FastMath;
-import org.bukkit.ChatColor;
 
 import java.util.Map;
 
@@ -16,7 +13,7 @@ public class WorldProfiler {
     private boolean isProfiling;
 
     public WorldProfiler(World w) {
-        if(!(w.getGenerator() instanceof BukkitChunkGenerator))
+        if(w.getGenerator().getTerraGenerator() == null)
             throw new IllegalArgumentException("Attempted to instantiate profiler on non-Gaea managed world!");
         this.addMeasurement(new Measurement(2500000, DataType.PERIOD_MILLISECONDS), "TotalChunkGenTime")
                 .addMeasurement(new Measurement(2500000, DataType.PERIOD_MILLISECONDS), "ChunkBaseGenTime")
@@ -24,29 +21,25 @@ public class WorldProfiler {
                 .addMeasurement(new Measurement(2000000, DataType.PERIOD_MILLISECONDS), "PopulationManagerTime");
         isProfiling = false;
         this.world = w;
-        ((BukkitChunkGeneratorWrapper) ((BukkitChunkGenerator) w.getGenerator()).getHandle()).getDelegate().attachProfiler(this);
+        w.getGenerator().getTerraGenerator().attachProfiler(this);
     }
 
     public String getResultsFormatted() {
         if(! isProfiling) return "Profiler is not currently running.";
-        StringBuilder result = new StringBuilder(ChatColor.GOLD + "Gaea World Profiler Results (Min / Avg / Max / Std Dev): \n");
+        StringBuilder result = new StringBuilder("Gaea World Profiler Results (Min / Avg / Max / Std Dev): \n");
         for(Map.Entry<String, Measurement> e : measures.entrySet()) {
-            result.append(ChatColor.GOLD)
+            result
                     .append(e.getKey())
                     .append(": ")
                     .append(e.getValue().getDataHolder().getFormattedData(e.getValue().getMin()))
-                    .append(ChatColor.GOLD)
                     .append(" / ")
                     .append(e.getValue().getDataHolder().getFormattedData(e.getValue().average()))
-                    .append(ChatColor.GOLD)
                     .append(" / ")
                     .append(e.getValue().getDataHolder().getFormattedData(e.getValue().getMax()))
-                    .append(ChatColor.GOLD)
                     .append(" / ")
-                    .append(ChatColor.GREEN)
                     .append((double) FastMath.round((e.getValue().getStdDev() / 1000000) * 100D) / 100D)
                     .append("ms")
-                    .append(ChatColor.GOLD).append(" (x").append(e.getValue().size()).append(")\n");
+                    .append(" (x").append(e.getValue().size()).append(")\n");
         }
         return result.toString();
     }

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/Entry.java

@@ -2,12 +2,12 @@ package com.dfsek.terra.api.gaea.structures.loot;
 
 import com.dfsek.terra.api.gaea.structures.loot.functions.AmountFunction;
 import com.dfsek.terra.api.gaea.structures.loot.functions.DamageFunction;
-import com.dfsek.terra.api.gaea.structures.loot.functions.EnchantWithLevelsFunction;
 import com.dfsek.terra.api.gaea.structures.loot.functions.Function;
 import com.dfsek.terra.api.gaea.util.GlueList;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.inventory.ItemStack;
+import com.dfsek.terra.api.generic.world.block.MaterialData;
 import net.jafama.FastMath;
-import org.bukkit.Material;
-import org.bukkit.inventory.ItemStack;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 
@@ -18,19 +18,20 @@ import java.util.Random;
  * Representation of a single item entry within a Loot Table pool.
  */
 public class Entry {
-    private final Material item;
+    private final MaterialData item;
     private final long weight;
     private final List<Function> functions = new GlueList<>();
+    private final TerraPlugin main;
 
     /**
      * Instantiates an Entry from a JSON representation.
      *
      * @param entry The JSON Object to instantiate from.
      */
-    public Entry(JSONObject entry) {
+    public Entry(JSONObject entry, TerraPlugin main) {
-
+        this.main = main;
         String id = entry.get("name").toString();
-        this.item = Material.matchMaterial(id);
+        this.item = main.getWorldHandle().createMaterialData(id);
 
         long weight1;
         try {
@@ -62,15 +63,6 @@ public class Entry {
                         long minDamage = (long) ((JSONObject) ((JSONObject) function).get("damage")).get("min");
                         functions.add(new DamageFunction(FastMath.toIntExact(minDamage), FastMath.toIntExact(maxDamage)));
                         break;
-                    case "minecraft:enchant_with_levels":
-                    case "enchant_with_levels":
-                        long maxEnchant = (long) ((JSONObject) ((JSONObject) function).get("levels")).get("max");
-                        long minEnchant = (long) ((JSONObject) ((JSONObject) function).get("levels")).get("min");
-                        JSONArray disabled = null;
-                        if(((JSONObject) function).containsKey("disabled_enchants"))
-                            disabled = (JSONArray) ((JSONObject) function).get("disabled_enchants");
-                        functions.add(new EnchantWithLevelsFunction(FastMath.toIntExact(minEnchant), FastMath.toIntExact(maxEnchant), disabled));
-                        break;
                 }
             }
         }
@@ -83,7 +75,7 @@ public class Entry {
      * @return ItemStack - The ItemStack with all functions applied.
      */
     public ItemStack getItem(Random r) {
-        ItemStack item = new ItemStack(this.item, 1);
+        ItemStack item = main.getItemHandle().newItemStack(this.item, 1);
         for(Function f : functions) {
             item = f.apply(item, r);
         }

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/LootTable.java

@@ -1,8 +1,9 @@
 package com.dfsek.terra.api.gaea.structures.loot;
 
 import com.dfsek.terra.api.gaea.util.GlueList;
-import org.bukkit.inventory.Inventory;
+import com.dfsek.terra.api.generic.TerraPlugin;
-import org.bukkit.inventory.ItemStack;
+import com.dfsek.terra.api.generic.inventory.Inventory;
+import com.dfsek.terra.api.generic.inventory.ItemStack;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
@@ -23,12 +24,12 @@ public class LootTable {
      * @param json The JSON String representing the loot table.
      * @throws ParseException if malformed JSON is passed.
      */
-    public LootTable(String json) throws ParseException {
+    public LootTable(String json, TerraPlugin main) throws ParseException {
         JSONParser jsonParser = new JSONParser();
         Object tableJSON = jsonParser.parse(json);
         JSONArray poolArray = (JSONArray) ((JSONObject) tableJSON).get("pools");
         for(Object pool : poolArray) {
-            pools.add(new Pool((JSONObject) pool));
+            pools.add(new Pool((JSONObject) pool, main));
         }
     }
 
@@ -64,7 +65,7 @@ public class LootTable {
                 if(slotItem == null) {
                     i.setItem(slot, newStack);
                     stack.setAmount(stack.getAmount() - 1);
-                } else if(slotItem.getType() == newStack.getType()) {
+                } else if(slotItem.getType().equals(newStack.getType())) {
                     ItemStack dep = newStack.clone();
                     dep.setAmount(newStack.getAmount() + slotItem.getAmount());
                     i.setItem(slot, dep);

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/Pool.java

@@ -2,8 +2,9 @@ package com.dfsek.terra.api.gaea.structures.loot;
 
 import com.dfsek.terra.api.gaea.math.ProbabilityCollection;
 import com.dfsek.terra.api.gaea.util.GlueList;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.inventory.ItemStack;
 import net.jafama.FastMath;
-import org.bukkit.inventory.ItemStack;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 
@@ -16,14 +17,15 @@ import java.util.Random;
 public class Pool {
     private final int max;
     private final int min;
-    private final ProbabilityCollection<Entry> entries = new ProbabilityCollection<>();
+    private final ProbabilityCollection<Entry> entries;
 
     /**
      * Instantiates a Pool from a JSON representation.
      *
      * @param pool The JSON Object to instantiate from.
      */
-    public Pool(JSONObject pool) {
+    public Pool(JSONObject pool, TerraPlugin main) {
+        entries = new ProbabilityCollection<>();
         Object amount = pool.get("rolls");
         if(amount instanceof Long) {
             max = FastMath.toIntExact((Long) amount);
@@ -34,7 +36,7 @@ public class Pool {
         }
 
         for(Object entryJSON : (JSONArray) pool.get("entries")) {
-            Entry entry = new Entry((JSONObject) entryJSON);
+            Entry entry = new Entry((JSONObject) entryJSON, main);
             entries.add(entry, FastMath.toIntExact(entry.getWeight()));
         }
     }

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/functions/AmountFunction.java

@@ -1,6 +1,7 @@
 package com.dfsek.terra.api.gaea.structures.loot.functions;
 
-import org.bukkit.inventory.ItemStack;
+
+import com.dfsek.terra.api.generic.inventory.ItemStack;
 
 import java.util.Random;
 

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/functions/DamageFunction.java

@@ -1,8 +1,8 @@
 package com.dfsek.terra.api.gaea.structures.loot.functions;
 
-import org.bukkit.inventory.ItemStack;
+import com.dfsek.terra.api.generic.inventory.ItemStack;
-import org.bukkit.inventory.meta.Damageable;
+import com.dfsek.terra.api.generic.inventory.item.Damageable;
-import org.bukkit.inventory.meta.ItemMeta;
+import com.dfsek.terra.api.generic.inventory.item.ItemMeta;
 
 import java.util.Random;
 

common/src/main/java/com/dfsek/terra/api/gaea/structures/loot/functions/Function.java

@@ -1,6 +1,7 @@
 package com.dfsek.terra.api.gaea.structures.loot.functions;
 
-import org.bukkit.inventory.ItemStack;
+
+import com.dfsek.terra.api.generic.inventory.ItemStack;
 
 import java.util.Random;
 

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

@@ -1,8 +1,9 @@
 package com.dfsek.terra.api.gaea.tree.fractal;
 
+import com.dfsek.terra.api.generic.Entity;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import org.bukkit.entity.Entity;
+
-import org.bukkit.util.Consumer;
+import java.util.function.Consumer;
 
 
 public class EntitySpawnHolder {

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

@@ -1,20 +1,18 @@
 package com.dfsek.terra.api.gaea.tree.fractal;
 
 import com.dfsek.terra.api.gaea.util.GlueList;
+import com.dfsek.terra.api.generic.Entity;
+import com.dfsek.terra.api.generic.TerraPlugin;
 import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.block.MaterialData;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import com.dfsek.terra.api.implementations.bukkit.world.block.BukkitBlockData;
-import org.bukkit.Material;
-import org.bukkit.entity.Entity;
-import org.bukkit.util.Consumer;
 
-import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Random;
+import java.util.function.Consumer;
 
 
 public abstract class FractalTree {
@@ -22,9 +20,7 @@ public abstract class FractalTree {
     private final List<EntitySpawnHolder> entities = new GlueList<>();
     private final Location origin;
     private final Random random;
-    private final List<Material> replaceable = Arrays.asList(Material.AIR, Material.GRASS_BLOCK, Material.DIRT, Material.STONE, Material.COARSE_DIRT, Material.GRAVEL, Material.PODZOL,
+    private final TerraPlugin main;
-            Material.GRASS, Material.TALL_GRASS, Material.FERN, Material.POPPY, Material.LARGE_FERN, Material.BLUE_ORCHID, Material.AZURE_BLUET, Material.END_STONE, Material.SNOW, Material.SAND, Material.STONE_BUTTON, Material.DEAD_BUSH);
-
 
     /**
      * Instantiates a TreeGrower at an origin location.
@@ -32,9 +28,10 @@ public abstract class FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public FractalTree(Location origin, Random random) {
+    public FractalTree(Location origin, Random random, TerraPlugin plugin) {
         this.origin = origin.add(0, 1, 0);
         this.random = random;
+        this.main = plugin;
     }
 
     /**
@@ -71,8 +68,12 @@ public abstract class FractalTree {
      * @param l - The location to set.
      * @param m - The material to which it will be set.
      */
-    public void setBlock(Location l, Material m) {
+    public void setBlock(Location l, BlockData m) {
-        treeAssembler.put(l, new BukkitBlockData(m.createBlockData()));
+        treeAssembler.put(l, m);
+    }
+
+    public TerraPlugin getMain() {
+        return main;
     }
 
     /**
@@ -86,7 +87,6 @@ public abstract class FractalTree {
     @SuppressWarnings("unchecked")
     public void plant() {
         for(Map.Entry<Location, BlockData> entry : treeAssembler.entrySet()) {
-            if(replaceable.contains(entry.getKey().getBlock().getType()))
             entry.getKey().getBlock().setBlockData(entry.getValue(), false);
         }
         for(EntitySpawnHolder e : entities) {
@@ -107,7 +107,7 @@ public abstract class FractalTree {
      * @return Material - The material at the specified block.
      */
     public MaterialData getMaterial(Location l) {
-        return treeAssembler.getOrDefault(l, new BukkitBlockData(Material.AIR.createBlockData())).getMaterial();
+        return treeAssembler.getOrDefault(l, main.getWorldHandle().createBlockData("minecraft:air")).getMaterial();
     }
 
 

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

@@ -1,9 +1,9 @@
 package com.dfsek.terra.api.gaea.tree.fractal;
 
 import com.dfsek.terra.api.gaea.math.ProbabilityCollection;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
-import org.bukkit.Material;
 
 public class TreeGeometry {
     private final FractalTree tree;
@@ -20,15 +20,15 @@ public class TreeGeometry {
         return tree;
     }
 
-    public void generateSphere(Location l, Material m, int radius, boolean overwrite) {
+    public void generateSphere(Location l, BlockData m, int radius, boolean overwrite) {
-        generateSphere(l, new ProbabilityCollection<Material>().add(m, 1), radius, overwrite);
+        generateSphere(l, new ProbabilityCollection<BlockData>().add(m, 1), radius, overwrite);
     }
 
-    public void generateCylinder(Location l, Material m, int radius, int height, boolean overwrite) {
+    public void generateCylinder(Location l, BlockData m, int radius, int height, boolean overwrite) {
-        generateCylinder(l, new ProbabilityCollection<Material>().add(m, 1), radius, height, overwrite);
+        generateCylinder(l, new ProbabilityCollection<BlockData>().add(m, 1), radius, height, overwrite);
     }
 
-    public void generateSphere(Location l, ProbabilityCollection<Material> m, int radius, boolean overwrite) {
+    public void generateSphere(Location l, ProbabilityCollection<BlockData> m, int radius, boolean overwrite) {
         for(int x = - radius; x <= radius; x++) {
             for(int y = - radius; y <= radius; y++) {
                 for(int z = - radius; z <= radius; z++) {
@@ -40,7 +40,7 @@ public class TreeGeometry {
         }
     }
 
-    public void generateSponge(Location l, ProbabilityCollection<Material> m, int radius, boolean overwrite, int sponginess) {
+    public void generateSponge(Location l, ProbabilityCollection<BlockData> m, int radius, boolean overwrite, int sponginess) {
         for(int x = - radius; x <= radius; x++) {
             for(int y = - radius; y <= radius; y++) {
                 for(int z = - radius; z <= radius; z++) {
@@ -52,7 +52,7 @@ public class TreeGeometry {
         }
     }
 
-    public void generateCylinder(Location l, ProbabilityCollection<Material> m, int radius, int height, boolean overwrite) {
+    public void generateCylinder(Location l, ProbabilityCollection<BlockData> m, int radius, int height, boolean overwrite) {
         for(int x = - radius; x <= radius; x++) {
             for(int y = 0; y <= height; y++) {
                 for(int z = - radius; z <= radius; z++) {

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

@@ -1,8 +1,9 @@
 package com.dfsek.terra.api.gaea.tree.fractal.trees;
 
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import org.bukkit.Material;
 
 import java.util.Random;
 
@@ -13,8 +14,8 @@ public class Cactus extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public Cactus(Location origin, Random random) {
+    public Cactus(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
     }
 
     /**
@@ -22,7 +23,8 @@ public class Cactus extends FractalTree {
      */
     @Override
     public void grow() {
+        BlockData cactus = getMain().getWorldHandle().createBlockData("minecraft:cactus");
         int h = super.getRandom().nextInt(4) + 1;
-        for(int i = 0; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), Material.CACTUS);
+        for(int i = 0; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), cactus);
     }
 }

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

@@ -3,16 +3,18 @@ package com.dfsek.terra.api.gaea.tree.fractal.trees;
 import com.dfsek.terra.api.gaea.math.ProbabilityCollection;
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
 import com.dfsek.terra.api.gaea.tree.fractal.TreeGeometry;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.WorldHandle;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
-import org.bukkit.Material;
 
 import java.util.Random;
 
 
 public class IceSpike extends FractalTree {
     private final TreeGeometry geo;
-    private static final ProbabilityCollection<Material> ice = new ProbabilityCollection<Material>().add(Material.PACKED_ICE, 95).add(Material.BLUE_ICE, 5);
+    private final ProbabilityCollection<BlockData> ice;
 
     /**
      * Instantiates a TreeGrower at an origin location.
@@ -20,9 +22,11 @@ public class IceSpike extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public IceSpike(Location origin, Random random) {
+    public IceSpike(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
         geo = new TreeGeometry(this);
+        WorldHandle handle = main.getWorldHandle();
+        ice = new ProbabilityCollection<BlockData>().add(handle.createBlockData("minecraft:packed_ice"), 95).add(handle.createBlockData("minecraft:blue_ice"), 5);
     }
 
     private double getOffset() {

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

@@ -2,10 +2,11 @@ package com.dfsek.terra.api.gaea.tree.fractal.trees;
 
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
 import com.dfsek.terra.api.gaea.tree.fractal.TreeGeometry;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
 import net.jafama.FastMath;
-import org.bukkit.Material;
 
 import java.util.Random;
 
@@ -19,8 +20,8 @@ public class OakTree extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public OakTree(Location origin, Random random) {
+    public OakTree(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
         geo = new TreeGeometry(this);
     }
 
@@ -33,14 +34,16 @@ public class OakTree extends FractalTree {
     }
 
     private void growBranch(Location l1, Vector3 diff, double d1, int recursions) {
+        BlockData wood = getMain().getWorldHandle().createBlockData("minecraft:oak_wood");
+        BlockData leaves = getMain().getWorldHandle().createBlockData("minecraft:oak_leave");
         if(recursions > 1) {
-            geo.generateSphere(l1, Material.OAK_LEAVES, 1 + super.getRandom().nextInt(2) + (3 - recursions), false);
+            geo.generateSphere(l1, leaves, 1 + super.getRandom().nextInt(2) + (3 - recursions), false);
             if(recursions > 2) return;
         }
         if(diff.getY() < 0) diff.rotateAroundAxis(TreeGeometry.getPerpendicular(diff.clone()).normalize(), FastMath.PI);
         int d = (int) diff.length();
         for(int i = 0; i < d; i++) {
-            geo.generateSphere(l1.clone().add(diff.clone().multiply((double) i / d)), Material.OAK_WOOD, FastMath.max((int) d1, 0), true);
+            geo.generateSphere(l1.clone().add(diff.clone().multiply((double) i / d)), wood, FastMath.max((int) d1, 0), true);
         }
         double runningAngle = (double) 45 / (recursions + 1);
         growBranch(l1.clone().add(diff), diff.clone().multiply(0.75).rotateAroundX(FastMath.toRadians(runningAngle + getNoise())).rotateAroundZ(FastMath.toRadians(getNoise())),

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

@@ -1,9 +1,9 @@
 package com.dfsek.terra.api.gaea.tree.fractal.trees;
 
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import org.bukkit.Material;
-import org.bukkit.entity.EnderCrystal;
 
 import java.util.Random;
 
@@ -14,8 +14,8 @@ public class ShatteredPillar extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public ShatteredPillar(Location origin, Random random) {
+    public ShatteredPillar(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
     }
 
     /**
@@ -23,30 +23,28 @@ public class ShatteredPillar extends FractalTree {
      */
     @Override
     public void grow() {
+        BlockData obsidian = getMain().getWorldHandle().createBlockData("minecraft:obsidian");
         int h = super.getRandom().nextInt(5) + 8;
         int max = h;
-        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), Material.OBSIDIAN);
+        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), obsidian);
         h = h + (getRandom().nextBoolean() ? getRandom().nextInt(3) + 1 : - (getRandom().nextInt(3) + 1));
         int[] crystalLoc = new int[] {0, 0};
         if(h > max) {
             max = h;
             crystalLoc = new int[] {1, 0};
         }
-        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(1, i, 0), Material.OBSIDIAN);
+        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(1, i, 0), obsidian);
         h = h + (getRandom().nextBoolean() ? getRandom().nextInt(3) + 1 : - (getRandom().nextInt(3) + 1));
         if(h > max) {
             max = h;
             crystalLoc = new int[] {0, 1};
         }
-        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 1), Material.OBSIDIAN);
+        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 1), obsidian);
         h = h + (getRandom().nextBoolean() ? getRandom().nextInt(3) + 1 : - (getRandom().nextInt(3) + 1));
         if(h > max) {
             max = h;
             crystalLoc = new int[] {1, 1};
         }
-        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(1, i, 1), Material.OBSIDIAN);
+        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(1, i, 1), obsidian);
-        if(getRandom().nextInt(100) < 25)
-            spawnEntity(getOrigin().add(crystalLoc[0] + 0.5, max, crystalLoc[1] + 0.5), EnderCrystal.class,
-                    enderCrystal -> ((EnderCrystal) enderCrystal).setShowingBottom(false));
     }
 }

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

@@ -3,21 +3,19 @@ package com.dfsek.terra.api.gaea.tree.fractal.trees;
 import com.dfsek.terra.api.gaea.math.ProbabilityCollection;
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
 import com.dfsek.terra.api.gaea.tree.fractal.TreeGeometry;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.WorldHandle;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
 import net.jafama.FastMath;
-import org.bukkit.Material;
 
 import java.util.Random;
 
 public class ShatteredTree extends FractalTree {
     private final TreeGeometry geo;
-    private final ProbabilityCollection<Material> bark = new ProbabilityCollection<Material>()
+    private final ProbabilityCollection<BlockData> bark;
-            .add(Material.OBSIDIAN, 1)
+    private final ProbabilityCollection<BlockData> leaves;
-            .add(Material.BLACK_CONCRETE, 1);
-    private final ProbabilityCollection<Material> leaves = new ProbabilityCollection<Material>()
-            .add(Material.PURPLE_STAINED_GLASS, 1)
-            .add(Material.MAGENTA_STAINED_GLASS, 1);
 
     /**
      * Instantiates a TreeGrower at an origin location.
@@ -25,9 +23,17 @@ public class ShatteredTree extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public ShatteredTree(Location origin, Random random) {
+    public ShatteredTree(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
         geo = new TreeGeometry(this);
+        WorldHandle handle = main.getWorldHandle();
+
+        bark = new ProbabilityCollection<BlockData>()
+                .add(handle.createBlockData("minecraft:obsidian"), 1)
+                .add(handle.createBlockData("minecraft:black_concrete"), 1);
+        leaves = new ProbabilityCollection<BlockData>()
+                .add(handle.createBlockData("minecraft:purple_stained_glass"), 1)
+                .add(handle.createBlockData("minecraft:magenta_stained_glass"), 1);
     }
 
     /**

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

@@ -1,8 +1,9 @@
 package com.dfsek.terra.api.gaea.tree.fractal.trees;
 
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import org.bukkit.Material;
 
 import java.util.Random;
 
@@ -13,8 +14,8 @@ public class SmallShatteredPillar extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public SmallShatteredPillar(Location origin, Random random) {
+    public SmallShatteredPillar(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
     }
 
     /**
@@ -23,6 +24,7 @@ public class SmallShatteredPillar extends FractalTree {
     @Override
     public void grow() {
         int h = super.getRandom().nextInt(5) + 5;
-        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), Material.OBSIDIAN);
+        BlockData obsidian = getMain().getWorldHandle().createBlockData("minecraft:obsidian");
+        for(int i = - h; i < h; i++) setBlock(super.getOrigin().clone().add(0, i, 0), obsidian);
     }
 }

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

@@ -3,21 +3,19 @@ package com.dfsek.terra.api.gaea.tree.fractal.trees;
 import com.dfsek.terra.api.gaea.math.ProbabilityCollection;
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
 import com.dfsek.terra.api.gaea.tree.fractal.TreeGeometry;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.WorldHandle;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
 import net.jafama.FastMath;
-import org.bukkit.Material;
 
 import java.util.Random;
 
 public class SmallShatteredTree extends FractalTree {
     private final TreeGeometry geo;
-    private final ProbabilityCollection<Material> bark = new ProbabilityCollection<Material>()
+    private final ProbabilityCollection<BlockData> bark;
-            .add(Material.OBSIDIAN, 1)
+    private final ProbabilityCollection<BlockData> leaves;
-            .add(Material.BLACK_CONCRETE, 1);
-    private final ProbabilityCollection<Material> leaves = new ProbabilityCollection<Material>()
-            .add(Material.PURPLE_STAINED_GLASS, 1)
-            .add(Material.MAGENTA_STAINED_GLASS, 1);
 
     /**
      * Instantiates a TreeGrower at an origin location.
@@ -25,9 +23,17 @@ public class SmallShatteredTree extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public SmallShatteredTree(Location origin, Random random) {
+    public SmallShatteredTree(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
         geo = new TreeGeometry(this);
+
+        WorldHandle handle = main.getWorldHandle();
+        bark = new ProbabilityCollection<BlockData>()
+                .add(handle.createBlockData("minecraft:obsidian"), 1)
+                .add(handle.createBlockData("minecraft:black_concrete"), 1);
+        leaves = new ProbabilityCollection<BlockData>()
+                .add(handle.createBlockData("minecraft:purple_stained_glass"), 1)
+                .add(handle.createBlockData("minecraft:magenta_stained_glass"), 1);
     }
 
     /**

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

@@ -2,10 +2,11 @@ package com.dfsek.terra.api.gaea.tree.fractal.trees;
 
 import com.dfsek.terra.api.gaea.tree.fractal.FractalTree;
 import com.dfsek.terra.api.gaea.tree.fractal.TreeGeometry;
+import com.dfsek.terra.api.generic.TerraPlugin;
+import com.dfsek.terra.api.generic.world.block.BlockData;
 import com.dfsek.terra.api.generic.world.vector.Location;
 import com.dfsek.terra.api.generic.world.vector.Vector3;
 import net.jafama.FastMath;
-import org.bukkit.Material;
 
 import java.util.Random;
 
@@ -18,8 +19,8 @@ public class SpruceTree extends FractalTree {
      * @param origin - The origin location.
      * @param random - The random object to use whilst generating the tree.
      */
-    public SpruceTree(Location origin, Random random) {
+    public SpruceTree(Location origin, Random random, TerraPlugin main) {
-        super(origin, random);
+        super(origin, random, main);
         geo = new TreeGeometry(this);
     }
 
@@ -35,12 +36,14 @@ public class SpruceTree extends FractalTree {
         if(diff.getY() < 0) diff.rotateAroundAxis(TreeGeometry.getPerpendicular(diff.clone()).normalize(), FastMath.PI);
         int d = (int) diff.length();
         int rad = 7;
+        BlockData wood = getMain().getWorldHandle().createBlockData("minecraft:spruce_wood");
+        BlockData leaves = getMain().getWorldHandle().createBlockData("minecraft:spruce_leave");
         for(int i = 0; i < d; i++) {
-            geo.generateSphere(l1.clone().add(diff.clone().multiply((double) i / d)), Material.SPRUCE_WOOD, (int) ((i > d * 0.65) ? 0.5 : 1.5), true);
+            geo.generateSphere(l1.clone().add(diff.clone().multiply((double) i / d)), wood, (int) ((i > d * 0.65) ? 0.5 : 1.5), true);
             if(i > 3)
-                geo.generateCylinder(l1.clone().add(diff.clone().multiply((double) i / d)), Material.SPRUCE_LEAVES, (int) (((6 - (i % 4))) * (1.25 - ((double) i / d))), 1, false);
+                geo.generateCylinder(l1.clone().add(diff.clone().multiply((double) i / d)), leaves, (int) (((6 - (i % 4))) * (1.25 - ((double) i / d))), 1, false);
         }
-        setBlock(l1.clone().add(diff), Material.SPRUCE_LEAVES);
+        setBlock(l1.clone().add(diff), leaves);
-        setBlock(l1.clone().add(diff).add(0, 1, 0), Material.SPRUCE_LEAVES);
+        setBlock(l1.clone().add(diff).add(0, 1, 0), leaves);
     }
 }

common/src/main/java/com/dfsek/terra/api/gaea/util/FastRandom.java

@@ -1,5 +1,6 @@
 package com.dfsek.terra.api.gaea.util;
 
+
 import org.apache.commons.rng.core.source64.XoRoShiRo128PlusPlus;
 
 import java.util.Random;

common/src/main/java/com/dfsek/terra/api/generic/CommandSender.java

@@ -0,0 +1,5 @@
+package com.dfsek.terra.api.generic;
+
+public interface CommandSender extends Handle {
+    void sendMessage(String message);
+}

common/src/main/java/com/dfsek/terra/api/generic/Entity.java

@@ -0,0 +1,4 @@
+package com.dfsek.terra.api.generic;
+
+public interface Entity extends Handle {
+}

common/src/main/java/com/dfsek/terra/api/generic/TerraPlugin.java

@@ -2,14 +2,18 @@ package com.dfsek.terra.api.generic;
 
 import com.dfsek.terra.TerraWorld;
 import com.dfsek.terra.api.LoaderRegistrar;
+import com.dfsek.terra.api.gaea.lang.Language;
+import com.dfsek.terra.api.generic.inventory.ItemHandle;
 import com.dfsek.terra.api.generic.world.World;
 import com.dfsek.terra.api.generic.world.WorldHandle;
 import com.dfsek.terra.config.base.PluginConfig;
+import com.dfsek.terra.registry.ConfigRegistry;
 
+import java.io.File;
 import java.util.logging.Logger;
 
 public interface TerraPlugin extends LoaderRegistrar {
-    WorldHandle getHandle();
+    WorldHandle getWorldHandle();
 
     boolean isEnabled();
 
@@ -18,4 +22,16 @@ public interface TerraPlugin extends LoaderRegistrar {
     Logger getLogger();
 
     PluginConfig getTerraConfig();
+
+    File getDataFolder();
+
+    boolean isDebug();
+
+    Language getLanguage();
+
+    ConfigRegistry getRegistry();
+
+    void reload();
+
+    ItemHandle getItemHandle();
 }

common/src/main/java/com/dfsek/terra/api/generic/Tree.java

@@ -0,0 +1,4 @@
+package com.dfsek.terra.api.generic;
+
+public interface Tree extends Handle {
+}

common/src/main/java/com/dfsek/terra/api/generic/inventory/Inventory.java

@@ -0,0 +1,11 @@
+package com.dfsek.terra.api.generic.inventory;
+
+import com.dfsek.terra.api.generic.Handle;
+
+public interface Inventory extends Handle {
+    int getSize();
+
+    ItemStack getItem(int slot);
+
+    void setItem(int slot, ItemStack newStack);
+}

common/src/main/java/com/dfsek/terra/api/generic/inventory/ItemHandle.java

@@ -0,0 +1,7 @@
+package com.dfsek.terra.api.generic.inventory;
+
+import com.dfsek.terra.api.generic.world.block.MaterialData;
+
+public interface ItemHandle {
+    ItemStack newItemStack(MaterialData material, int amount);
+}

common/src/main/java/com/dfsek/terra/api/generic/inventory/ItemStack.java

@@ -0,0 +1,19 @@
+package com.dfsek.terra.api.generic.inventory;
+
+import com.dfsek.terra.api.generic.Handle;
+import com.dfsek.terra.api.generic.inventory.item.ItemMeta;
+import com.dfsek.terra.api.generic.world.block.MaterialData;
+
+public interface ItemStack extends Handle, Cloneable {
+    int getAmount();
+
+    void setAmount(int i);
+
+    MaterialData getType();
+
+    ItemStack clone();
+
+    ItemMeta getItemMeta();
+
+    void setItemMeta(ItemMeta meta);
+}

common/src/main/java/com/dfsek/terra/api/generic/inventory/item/Damageable.java

@@ -0,0 +1,10 @@
+package com.dfsek.terra.api.generic.inventory.item;
+
+import com.dfsek.terra.api.generic.Handle;
+
+public interface Damageable extends Handle, Cloneable {
+    Damageable clone();
+    int getDamage();
+    void setDamage(int damage);
+    boolean hasDamage();
+}

common/src/main/java/com/dfsek/terra/api/generic/inventory/item/ItemMeta.java

@@ -0,0 +1,6 @@
+package com.dfsek.terra.api.generic.inventory.item;
+
+import com.dfsek.terra.api.generic.Handle;
+
+public interface ItemMeta extends Handle {
+}

common/src/main/java/com/dfsek/terra/api/generic/world/World.java

@@ -1,15 +1,15 @@
 package com.dfsek.terra.api.generic.world;
 
+import com.dfsek.terra.api.generic.Entity;
 import com.dfsek.terra.api.generic.Handle;
+import com.dfsek.terra.api.generic.Tree;
 import com.dfsek.terra.api.generic.generator.ChunkGenerator;
 import com.dfsek.terra.api.generic.world.block.Block;
 import com.dfsek.terra.api.generic.world.vector.Location;
-import org.bukkit.TreeType;
-import org.bukkit.entity.Entity;
-import org.bukkit.util.Consumer;
 
 import java.io.File;
 import java.util.UUID;
+import java.util.function.Consumer;
 
 public interface World extends Handle {
     long getSeed();
@@ -32,7 +32,7 @@ public interface World extends Handle {
 
     Block getBlockAt(Location l);
 
-    boolean generateTree(Location l, TreeType vanillaTreeType); // TODO: Bukkit treetype is bad
+    boolean generateTree(Location l, Tree vanillaTreeType); // TODO: Bukkit treetype is bad
 
     void spawn(Location location, Class<Entity> entity, Consumer<Entity> consumer); // TODO: Bukkit Entity is bad
 }

common/src/main/java/com/dfsek/terra/api/generic/world/block/Axis.java

@@ -0,0 +1,5 @@
+package com.dfsek.terra.api.generic.world.block;
+
+public enum Axis {
+    X, Y, Z
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/BlockFace.java

@@ -82,67 +82,67 @@ public enum BlockFace {
     }
 
     @NotNull
-    public org.bukkit.block.BlockFace getOppositeFace() {
+    public BlockFace getOppositeFace() {
         switch(this) {
             case NORTH:
-                return org.bukkit.block.BlockFace.SOUTH;
+                return BlockFace.SOUTH;
 
             case SOUTH:
-                return org.bukkit.block.BlockFace.NORTH;
+                return BlockFace.NORTH;
 
             case EAST:
-                return org.bukkit.block.BlockFace.WEST;
+                return BlockFace.WEST;
 
             case WEST:
-                return org.bukkit.block.BlockFace.EAST;
+                return BlockFace.EAST;
 
             case UP:
-                return org.bukkit.block.BlockFace.DOWN;
+                return BlockFace.DOWN;
 
             case DOWN:
-                return org.bukkit.block.BlockFace.UP;
+                return BlockFace.UP;
 
             case NORTH_EAST:
-                return org.bukkit.block.BlockFace.SOUTH_WEST;
+                return BlockFace.SOUTH_WEST;
 
             case NORTH_WEST:
-                return org.bukkit.block.BlockFace.SOUTH_EAST;
+                return BlockFace.SOUTH_EAST;
 
             case SOUTH_EAST:
-                return org.bukkit.block.BlockFace.NORTH_WEST;
+                return BlockFace.NORTH_WEST;
 
             case SOUTH_WEST:
-                return org.bukkit.block.BlockFace.NORTH_EAST;
+                return BlockFace.NORTH_EAST;
 
             case WEST_NORTH_WEST:
-                return org.bukkit.block.BlockFace.EAST_SOUTH_EAST;
+                return BlockFace.EAST_SOUTH_EAST;
 
             case NORTH_NORTH_WEST:
-                return org.bukkit.block.BlockFace.SOUTH_SOUTH_EAST;
+                return BlockFace.SOUTH_SOUTH_EAST;
 
             case NORTH_NORTH_EAST:
-                return org.bukkit.block.BlockFace.SOUTH_SOUTH_WEST;
+                return BlockFace.SOUTH_SOUTH_WEST;
 
             case EAST_NORTH_EAST:
-                return org.bukkit.block.BlockFace.WEST_SOUTH_WEST;
+                return BlockFace.WEST_SOUTH_WEST;
 
             case EAST_SOUTH_EAST:
-                return org.bukkit.block.BlockFace.WEST_NORTH_WEST;
+                return BlockFace.WEST_NORTH_WEST;
 
             case SOUTH_SOUTH_EAST:
-                return org.bukkit.block.BlockFace.NORTH_NORTH_WEST;
+                return BlockFace.NORTH_NORTH_WEST;
 
             case SOUTH_SOUTH_WEST:
-                return org.bukkit.block.BlockFace.NORTH_NORTH_EAST;
+                return BlockFace.NORTH_NORTH_EAST;
 
             case WEST_SOUTH_WEST:
-                return org.bukkit.block.BlockFace.EAST_NORTH_EAST;
+                return BlockFace.EAST_NORTH_EAST;
 
             case SELF:
-                return org.bukkit.block.BlockFace.SELF;
+                return BlockFace.SELF;
         }
 
-        return org.bukkit.block.BlockFace.SELF;
+        return BlockFace.SELF;
     }
 }
 

common/src/main/java/com/dfsek/terra/api/generic/world/block/MaterialData.java

@@ -10,4 +10,6 @@ public interface MaterialData extends Handle {
     boolean isSolid();
 
     boolean isAir();
+
+    double getMaxDurability();
 }

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/AnaloguePowerable.java

@@ -0,0 +1,9 @@
+package com.dfsek.terra.api.generic.world.block.data;
+
+import com.dfsek.terra.api.generic.world.block.BlockData;
+
+public interface AnaloguePowerable extends BlockData {
+    int getMaximumPower();
+    int getPower();
+    void setPower(int power);
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/MultipleFacing.java

@@ -9,4 +9,8 @@ public interface MultipleFacing extends BlockData {
     Set<BlockFace> getFaces();
 
     void setFace(BlockFace face, boolean facing);
+
+    Set<BlockFace> getAllowedFaces();
+
+    boolean hasFace(BlockFace f);
 }

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/Orientable.java

@@ -0,0 +1,12 @@
+package com.dfsek.terra.api.generic.world.block.data;
+
+import com.dfsek.terra.api.generic.world.block.Axis;
+import com.dfsek.terra.api.generic.world.block.BlockData;
+
+import java.util.Set;
+
+public interface Orientable extends BlockData {
+    Set<Axis> getAxes();
+    void setAxis(Axis axis);
+    Axis getAxis();
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/Rail.java

@@ -0,0 +1,22 @@
+package com.dfsek.terra.api.generic.world.block.data;
+
+import com.dfsek.terra.api.generic.world.block.BlockData;
+
+public interface Rail extends BlockData {
+    Shape getShape();
+
+    void setShape(Shape newShape);
+
+    enum Shape {
+        ASCENDING_EAST,
+        ASCENDING_NORTH,
+        ASCENDING_SOUTH,
+        ASCENDING_WEST,
+        EAST_WEST,
+        NORTH_EAST,
+        NORTH_SOUTH,
+        NORTH_WEST,
+        SOUTH_EAST,
+        SOUTH_WEST
+    }
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/RedstoneWire.java

@@ -0,0 +1,15 @@
+package com.dfsek.terra.api.generic.world.block.data;
+
+import com.dfsek.terra.api.generic.world.block.BlockData;
+import com.dfsek.terra.api.generic.world.block.BlockFace;
+
+import java.util.Set;
+
+public interface RedstoneWire extends BlockData, AnaloguePowerable {
+    Set<BlockFace> getAllowedFaces();
+    Connection getFace(BlockFace face);
+    void setFace(BlockFace face, Connection connection);
+    enum Connection {
+        NONE, SIDE, UP
+    }
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/data/Wall.java

@@ -0,0 +1,15 @@
+package com.dfsek.terra.api.generic.world.block.data;
+
+import com.dfsek.terra.api.generic.world.block.BlockData;
+import com.dfsek.terra.api.generic.world.block.BlockFace;
+
+public interface Wall extends BlockData, Waterlogged {
+    boolean isUp();
+    void setHeight(BlockFace face, Height height);
+    Height getHeight(BlockFace face);
+    void setUp(boolean up);
+
+    enum Height {
+        LOW, NONE, TALL
+    }
+}

common/src/main/java/com/dfsek/terra/api/generic/world/block/state/BlockState.java

@@ -0,0 +1,4 @@
+package com.dfsek.terra.api.generic.world.block.state;
+
+public interface BlockState {
+}