Add worldgenerator

plugin/src/main/java/com/alttd/cometskyblock/CometSkyBlockPlugin.java

@@ -48,13 +48,6 @@ public class CometSkyBlockPlugin extends JavaPlugin implements CometSkyBlockAPI
 
         // load worlds & manager
         islandManager = new IslandManager(this);
-
-        //
-        World world = Bukkit.getWorld(MasterWorldGenerator.WORLD_NAME);
-        if (world == null) {
-            MasterWorldGenerator masterWorldGenerator = new MasterWorldGenerator(this);
-            masterWorldGenerator.checkMasterIslandWorld();
-        }
     }
 
     @Override

plugin/src/main/java/com/alttd/cometskyblock/worldgenerator/MasterWorldGenerator.java

@@ -0,0 +1,56 @@
+package com.alttd.cometskyblock.worldgenerator;
+
+import com.alttd.cometskyblock.CometSkyBlockPlugin;
+import com.alttd.cometskyblock.configuration.PluginConfiguration;
+import org.bukkit.Bukkit;
+import org.bukkit.World;
+import org.bukkit.WorldCreator;
+
+/**
+ * This is the main island that will be used to create all the following islands for players.
+ */
+public class MasterWorldGenerator {
+
+    CometSkyBlockPlugin plugin;
+    public static final String WORLD_NAME = "CometSkyBlockMasterWorld";
+
+    public MasterWorldGenerator(CometSkyBlockPlugin plugin) {
+        this.plugin = plugin;
+    }
+
+    public void checkMasterIslandWorld() {
+        if (plugin.getServer().getWorld(WORLD_NAME) == null) {
+            createMasterIslandWorld(result -> {
+                plugin.getLogger().info(WORLD_NAME + " has been created");
+            });
+        }
+    }
+
+    void createMasterIslandWorld(Callback callback) {
+        plugin.getServer().getScheduler().runTask(plugin, () -> {
+            WorldCreator worldCreator = new WorldCreator(WORLD_NAME);
+            worldCreator.generator(new CometIslandGenerator());
+            worldCreator.environment(World.Environment.NORMAL);
+            worldCreator.generateStructures(true);
+
+            World world = worldCreator.createWorld();
+            if (world == null) {
+                plugin.getLogger().warning("Could not create CometSkyBlock MasterIslandWorld! Does the world(" + WORLD_NAME + ") already exist?");
+                return;
+            }
+            PluginConfiguration pluginConfiguration = plugin.getPluginConfiguration().get();
+            world.getWorldBorder().setCenter(pluginConfiguration.getMasterWorldGenerator().getCenterX(), pluginConfiguration.getMasterWorldGenerator().getCenterZ());
+            world.getWorldBorder().setSize(pluginConfiguration.getMasterWorldGenerator().getSize());
+            world.setAutoSave(true);
+            world.setSpawnLocation(pluginConfiguration.getMasterWorldGenerator().getSpawnX(), pluginConfiguration.getMasterWorldGenerator().getSpawnY(), pluginConfiguration.getMasterWorldGenerator().getSpawnz()); // TODO
+
+            // TODO Load a schematic into this world?
+
+            Bukkit.getScheduler().runTask(plugin, () -> callback.onQueryDone(WORLD_NAME));
+        });
+    }
+
+    public interface Callback {
+        void onQueryDone(String result);
+    }
+}