feat サバイバルモードでも壊せないようにするやつ

Author: Elic0de

src/main/java/com/github/elic0de/thejpspit/listener/BlockPlaceListener.java

@@ -30,6 +30,9 @@ public void on(BlockPlaceEvent event) {
         if (player.getGameMode() == GameMode.CREATIVE) return;
         final BlockState replacedState = event.getBlockReplacedState();
 
+        // クリエイティブ以外は壊せないように
+        event.setCancelled(true);
+
         if (replacedStates.containsKey(replacedState.getLocation())) return;
         replacedStates.put(replacedState.getLocation(), replacedState);