Fix open door sign

core/src/main/java/io/github/dre2n/dungeonsxl/sign/OpenDoorSign.java

@@ -33,6 +33,7 @@ public class OpenDoorSign extends DSign {
     private DSignType type = DSignTypeDefault.OPEN_DOOR;
 
     private LockedDoor door;
+    private boolean active = true;
 
     public OpenDoorSign(Sign sign, String[] lines, DGameWorld gameWorld) {
         super(sign, lines, gameWorld);
@@ -54,6 +55,21 @@ public class OpenDoorSign extends DSign {
         this.door = door;
     }
 
+    /**
+     * @return if the sign is active
+     */
+    public boolean isActive() {
+        return active;
+    }
+
+    /**
+     * @param active
+     * toggle the sign active
+     */
+    public void setActive(boolean active) {
+        this.active = active;
+    }
+
     @Override
     public DSignType getType() {
         return type;
@@ -85,8 +101,9 @@ public class OpenDoorSign extends DSign {
 
     @Override
     public void onTrigger() {
-        if (door != null) {
+        if (door != null && active) {
             door.open();
+            active = false;
         }
     }
 

core/src/main/java/io/github/dre2n/dungeonsxl/world/block/LockedDoor.java

@@ -19,7 +19,6 @@ package io.github.dre2n.dungeonsxl.world.block;
 import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.event.block.BlockBreakEvent;
-import org.bukkit.material.Door;
 
 /**
  * @author Daniel Saukel
@@ -54,8 +53,7 @@ public class LockedDoor extends GameBlock implements MultiBlock {
      * Opens the door.
      */
     public void open() {
-        ((Door) block.getState().getData()).setOpen(true);
+        block.setData((byte) (block.getData() + 4));
-        block.getState().update(true);
     }
 
 }