1 files changed, 87 insertions, 0 deletions
diff --git a/NET/worlds/scape/BackgroundLoaderElement.java b/NET/worlds/scape/BackgroundLoaderElement.java
new file mode 100644
index 0000000..aba150a
--- /dev/null
+++ b/NET/worlds/scape/BackgroundLoaderElement.java
@@ -0,0 +1,87 @@
+package NET.worlds.scape;
+
+import NET.worlds.console.Main;
+import NET.worlds.core.IniFile;
+import NET.worlds.network.Cache;
+import NET.worlds.network.CacheFile;
+import NET.worlds.network.URL;
+import java.util.Observable;
+import java.util.Observer;
+
+class BackgroundLoaderElement implements Observer {
+   private BGLoaded object;
+   private Object arg;
+   private URL url;
+   private Room room;
+   private boolean inAllRooms;
+   private CacheFile rfile;
+   private static boolean immedLoadLocals = IniFile.gamma().getIniInt("BackgroundLoadLocalFiles", 0) == 0;
+
+   BackgroundLoaderElement(BGLoaded object, URL url, boolean inAllRooms) {
+      boolean isMain = Main.isMainThread();
+      this.object = object;
+      this.url = url;
+      if (inAllRooms) {
+         this.inAllRooms = true;
+      } else {
+         this.getRoom(isMain);
+      }
+
+      this.read(isMain);
+   }
+
+   @Override
+   public void update(Observable o, Object url) {
+      BackgroundLoader.asyncLoad(this);
+   }
+
+   private void read(boolean isMain) {
+      this.rfile = this.url != null && this.url.isRemote() ? Cache.getFile(this.url) : null;
+      if ((this.rfile == null || this.rfile.done()) && immedLoadLocals) {
+         this.asyncLoad();
+         if (!isMain || this.syncLoad()) {
+            BackgroundLoader.syncLoad(this);
+         }
+      } else if (this.rfile == null) {
+         BackgroundLoader.asyncLoad(this);
+      } else {
+         this.rfile.callWhenLoaded(this);
+      }
+   }
+
+   void asyncLoad() {
+      String name;
+      if (this.rfile == null) {
+         name = this.url.unalias();
+      } else {
+         name = this.rfile.getLocalName();
+      }
+
+      this.arg = this.object.asyncBackgroundLoad(name, this.url);
+   }
+
+   boolean syncLoad() {
+      if (this.object.syncBackgroundLoad(this.arg, this.url)) {
+         return true;
+      } else {
+         if (this.rfile != null) {
+            this.rfile.finalize();
+            this.rfile = null;
+         }
+
+         return false;
+      }
+   }
+
+   boolean inAllRooms() {
+      return this.inAllRooms;
+   }
+
+   Room getRoom(boolean isMainThread) {
+      if (this.room == null && !this.inAllRooms && isMainThread) {
+         this.room = this.object.getBackgroundLoadRoom();
+      }
+
+      return this.room;
+   }
+}