Expose world's WorldArchetype & WorldArchetypeType

Also make the builders CopyableBuilder.

Author: aromaa

src/main/java/org/spongepowered/api/data/Keys.java

@@ -290,6 +290,8 @@
 import org.spongepowered.api.world.portal.PortalLogic;
 import org.spongepowered.api.world.server.ServerLocation;
 import org.spongepowered.api.world.server.ServerWorld;
+import org.spongepowered.api.world.server.WorldArchetype;
+import org.spongepowered.api.world.server.WorldArchetypeType;
 import org.spongepowered.api.world.server.storage.ServerWorldProperties;
 import org.spongepowered.api.world.storage.WorldProperties;
 import org.spongepowered.api.world.weather.Weather;
@@ -3550,6 +3552,18 @@ public final class Keys {
      */
     public static final Key<Value<Sheep>> WOLOLO_TARGET = Keys.key(ResourceKey.sponge("wololo_target"), Sheep.class);
 
+    /**
+     * The {@link WorldArchetype} of a {@link World} or {@link ServerWorldProperties}
+     * Readonly
+     */
+    public static final Key<Value<WorldArchetype>> WORLD_ARCHETYPE = Keys.key(ResourceKey.sponge("world_archetype"), WorldArchetype.class);
+
+    /**
+     * The {@link WorldArchetypeType} of a {@link World} or {@link ServerWorldProperties}
+     * Readonly
+     */
+    public static final Key<Value<WorldArchetypeType>> WORLD_ARCHETYPE_TYPE = Keys.key(ResourceKey.sponge("world_archetype_type"), WorldArchetypeType.class);
+
     /**
      * The world border of {@link WorldProperties}
      * Readonly

src/main/java/org/spongepowered/api/world/server/WorldArchetype.java

@@ -25,6 +25,7 @@
 package org.spongepowered.api.world.server;
 
 import org.spongepowered.api.Sponge;
+import org.spongepowered.api.util.CopyableBuilder;
 import org.spongepowered.api.world.generation.config.WorldGenerationConfig;
 
 import java.util.Optional;
@@ -47,7 +48,7 @@ static WorldArchetype of(WorldArchetypeType type, WorldGenerationConfig generati
 
     Optional<WorldGenerationConfig> generationConfig();
 
-    interface Builder extends org.spongepowered.api.util.Builder<WorldArchetype, Builder> {
+    interface Builder extends org.spongepowered.api.util.Builder<WorldArchetype, Builder>, CopyableBuilder<WorldArchetype, Builder> {
 
         Builder type(WorldArchetypeType type);
 

src/main/java/org/spongepowered/api/world/server/WorldArchetypeType.java

@@ -27,6 +27,7 @@
 import org.spongepowered.api.Sponge;
 import org.spongepowered.api.datapack.DataPackSerializable;
 import org.spongepowered.api.registry.DefaultedRegistryValue;
+import org.spongepowered.api.util.CopyableBuilder;
 import org.spongepowered.api.util.annotation.CatalogedBy;
 import org.spongepowered.api.world.WorldType;
 import org.spongepowered.api.world.generation.ChunkGenerator;
@@ -49,7 +50,7 @@ static WorldArchetypeType of(WorldType worldType, ChunkGenerator chunkGenerator)
 
     ChunkGenerator chunkGenerator();
 
-    interface Builder extends org.spongepowered.api.util.Builder<WorldArchetypeType, Builder> {
+    interface Builder extends org.spongepowered.api.util.Builder<WorldArchetypeType, Builder>, CopyableBuilder<WorldArchetypeType, Builder> {
 
         Builder worldType(WorldType worldType);
 

src/main/java/org/spongepowered/api/world/server/storage/ServerWorldProperties.java

@@ -45,6 +45,7 @@
 import org.spongepowered.api.world.generation.config.WorldGenerationConfig;
 import org.spongepowered.api.world.server.ServerWorld;
 import org.spongepowered.api.world.server.WorldArchetype;
+import org.spongepowered.api.world.server.WorldArchetypeType;
 import org.spongepowered.api.world.storage.WorldProperties;
 import org.spongepowered.api.world.weather.Weather;
 import org.spongepowered.api.world.weather.WeatherUniverse;
@@ -377,6 +378,14 @@ default Weather weather() {
         return this.require(Keys.WEATHER);
     }
 
+    default WorldArchetypeType worldArchetypeType() {
+        return this.require(Keys.WORLD_ARCHETYPE_TYPE);
+    }
+
+    default WorldArchetype worldArchetype() {
+        return this.require(Keys.WORLD_ARCHETYPE);
+    }
+
     /**
      * Customize the load process of a {@link ServerWorldProperties}.
      */