More additions

plugin/src/main/java/org/battleplugins/arena/config/DefaultParsers.java

@@ -12,6 +12,8 @@
 import org.battleplugins.arena.config.context.VictoryConditionContextProvider;
 import org.battleplugins.arena.util.IntRange;
 import org.battleplugins.arena.util.PositionWithRotation;
+import org.bukkit.Bukkit;
+import org.bukkit.block.data.BlockData;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.inventory.ItemStack;
 
@@ -96,6 +98,8 @@ static void register() {
 
             return MiniMessage.miniMessage().deserialize(value);
         });
+
+        ArenaConfigParser.registerProvider(BlockData.class, parseString(Bukkit::createBlockData));
     }
 
     private static <T> ArenaConfigParser.Parser<T> parseString(Function<String, T> parser) {

plugin/src/main/java/org/battleplugins/arena/config/DefaultSerializers.java

@@ -1,12 +1,17 @@
 package org.battleplugins.arena.config;
 
 import org.battleplugins.arena.Arena;
+import org.bukkit.block.data.BlockData;
 
 final class DefaultSerializers {
 
     static void register() {
         ArenaConfigSerializer.registerSerializer(Arena.class, (node, section, type) -> {
             section.set(node, type.getName());
         });
+
+        ArenaConfigSerializer.registerSerializer(BlockData.class, (node, section, type) -> {
+            section.set(node, type.getAsString());
+        });
     }
 }

plugin/src/main/java/org/battleplugins/arena/editor/ArenaEditorWizard.java

@@ -66,6 +66,10 @@ public void onCancel(E context) {
     }
 
     public void openWizard(Player player, Arena arena) {
+        this.openWizard(player, arena, null);
+    }
+
+    public void openWizard(Player player, Arena arena, @Nullable Consumer<E> contextConsumer) {
         if (this.players.contains(player.getUniqueId())) {
             Messages.ERROR_ALREADY_IN_EDITOR.send(player);
             return;
@@ -99,6 +103,10 @@ public void openWizard(Player player, Arena arena) {
             }
         });
 
+        if (contextConsumer != null) {
+            contextConsumer.accept(context);
+        }
+
         WizardStage<E> initialStage = iterator.next().getValue();
         initialStage.enter(context);