Allow others to know what our cache directory is.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@2471 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/resource/ResourceBundle.java

@@ -1,5 +1,5 @@
 //
-// $Id: ResourceBundle.java,v 1.10 2003/02/06 19:13:49 mdb Exp $
+// $Id: ResourceBundle.java,v 1.11 2003/04/27 03:27:21 mdb Exp $
 
 package com.threerings.resource;
 
@@ -202,6 +202,14 @@ public class ResourceBundle
         }
     }
 
+    /**
+     * Returns the cache directory used for unpacked resources.
+     */
+    public static File getCacheDir ()
+    {
+        return _tmpdir;
+    }
+
     /** The file from which we construct our jar file. */
     protected File _source;