1 files changed, 52 insertions, 0 deletions
diff --git a/NET/worlds/scape/WObjectHighlighter.java b/NET/worlds/scape/WObjectHighlighter.java
new file mode 100644
index 0000000..8a94f02
--- /dev/null
+++ b/NET/worlds/scape/WObjectHighlighter.java
@@ -0,0 +1,52 @@
+package NET.worlds.scape;
+
+import NET.worlds.console.Main;
+import NET.worlds.console.MainCallback;
+
+class WObjectHighlighter implements MainCallback {
+   private WObject target;
+   private Room room;
+   private boolean newState;
+   private boolean registered;
+
+   public WObjectHighlighter(WObject target) {
+      this.target = target;
+      this.start();
+   }
+
+   @Override
+   public synchronized void mainCallback() {
+      if (this.newState != this.target.getHighlit()) {
+         this.target.setHighlit(this.newState);
+         if (this.newState) {
+            this.room = this.target.getRoom();
+            if (this.room != null) {
+               this.room.highlightTarget = this.target;
+            }
+         } else if (this.room != null) {
+            this.room.highlightTarget = null;
+            this.room = null;
+         }
+      }
+
+      Main.unregister(this);
+      this.registered = false;
+   }
+
+   public synchronized void start() {
+      this.newState = true;
+      this.registerMe();
+   }
+
+   public synchronized void stop() {
+      this.newState = false;
+      this.registerMe();
+   }
+
+   private synchronized void registerMe() {
+      if (!this.registered) {
+         Main.register(this);
+         this.registered = true;
+      }
+   }
+}