Add PathRegion, PathArea and PathRegionData

Add VariantSelector
Add DynamicRegionCommand
Fix RegionData constructor

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/region/Region.java

@@ -24,6 +24,7 @@ import de.steamwar.bausystem.utils.FlatteningWrapper;
 import de.steamwar.bausystem.utils.PasteBuilder;
 import de.steamwar.sql.GameModeConfig;
 import lombok.NonNull;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.Material;
 
@@ -82,6 +83,9 @@ public interface Region extends RegionDataStore {
 
     interface Area {
 
+        int WORLD_MIN_Y = Bukkit.getWorlds().get(0).getMinHeight();
+        int WORLD_MAX_Y = Bukkit.getWorlds().get(0).getMaxHeight();
+
         Area EMPTY = new Area() {
             @Override
             public boolean isEmpty() {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/region/RegionData.java

@@ -41,7 +41,7 @@ public abstract class RegionData {
     protected RegionData(RegionDataStore store) {
         this.store = store;
         initialize();
-        store.loadRegion();
+        store.loadRegion(this);
     }
 
     public final void setStore(RegionDataStore store) {

BauSystem/BauSystem_Main/src/de/steamwar/bausystem/region/RegionDataStore.java

@@ -21,7 +21,7 @@ package de.steamwar.bausystem.region;
 
 public interface RegionDataStore {
     void saveRegion();
-    void loadRegion();
+    void loadRegion(RegionData regionData);
     default void deleteRegion() {
     }
 }