Extracted the simulator server services out into an implementable

interface so that we can replace the server with a more sophisticated one
when running the simulator.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@938 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/micasa/simulator/client/SimulatorApp.java

@@ -1,5 +1,5 @@
 //
-// $Id: SimulatorApp.java,v 1.2 2002/01/16 02:59:08 mdb Exp $
+// $Id: SimulatorApp.java,v 1.3 2002/02/05 22:12:42 mdb Exp $
 
 package com.threerings.micasa.simulator.client;
 
@@ -15,6 +15,7 @@ import com.threerings.presents.net.UsernamePasswordCreds;
 
 import com.threerings.micasa.Log;
 import com.threerings.micasa.simulator.data.SimulatorInfo;
+import com.threerings.micasa.simulator.server.SimpleServer;
 import com.threerings.micasa.simulator.server.SimulatorServer;
 
 /**
@@ -26,7 +27,7 @@ public class SimulatorApp
     public void init (String[] args) throws Exception
     {
         // create the server
-        SimulatorServer server = new SimulatorServer();
+        SimulatorServer server = createSimulatorServer();
         server.init();
         _serverThread = new ServerThread(server);
 
@@ -49,6 +50,11 @@ public class SimulatorApp
         _frame.setController(ctrl);
     }
 
+    protected SimulatorServer createSimulatorServer ()
+    {
+        return new SimpleServer();
+    }
+
     protected SimulatorFrame createSimulatorFrame ()
     {
         return new SimpleFrame();

src/java/com/threerings/micasa/simulator/server/SimpleServer.java

@@ -0,0 +1,30 @@
+//
+// $Id: SimpleServer.java,v 1.1 2002/02/05 22:12:42 mdb Exp $
+
+package com.threerings.micasa.simulator.server;
+
+import com.threerings.crowd.data.BodyObject;
+import com.threerings.crowd.server.CrowdServer;
+
+/**
+ * A simple simulator server implementation that extends the crowd server
+ * and provides no special functionality.
+ */
+public class SimpleServer extends CrowdServer
+    implements SimulatorServer
+{
+    /**
+     * Called by the simulator manager to map a username to a particular
+     * body object. This should only be called from the dobjmgr thread.
+     *
+     * <p> This is copied from {@link CrowdServer#mapBody} as that
+     * implementation is protected and cannot be referenced by classes in
+     * the simulator package, but we know what we're doing and so we
+     * knowingly expose this functionality to other classes in our
+     * package.
+     */
+    public void fakeBodyMapping (String username, BodyObject bodobj)
+    {
+        _bodymap.put(username, bodobj);
+    }
+}

src/java/com/threerings/micasa/simulator/server/SimulatorManager.java

@@ -1,5 +1,5 @@
 //
-// $Id: SimulatorManager.java,v 1.5 2002/02/05 20:27:07 mdb Exp $
+// $Id: SimulatorManager.java,v 1.6 2002/02/05 22:12:42 mdb Exp $
 
 package com.threerings.micasa.simulator.server;
 
@@ -49,7 +49,7 @@ public class SimulatorManager
      */
     public void init (Config config, InvocationManager invmgr,
                       PlaceRegistry plreg, ClientManager clmgr,
-                      RootDObjectManager omgr)
+                      RootDObjectManager omgr, SimulatorServer simserv)
     {
         // register our simulator provider
         SimulatorProvider sprov = new SimulatorProvider(this);
@@ -59,6 +59,7 @@ public class SimulatorManager
         _plreg = plreg;
         _clmgr = clmgr;
         _omgr = omgr;
+        _simserv = simserv;
     }
 
     /**
@@ -125,7 +126,7 @@ public class SimulatorManager
                     bobj.username = "simulant" + (_sims.size() + 1);
 
                     // map the simulant into the server body set
-                    SimulatorServer.mapBody(bobj.username, bobj);
+                    _simserv.fakeBodyMapping(bobj.username, bobj);
 
                     // hold onto it for later game creation
                     _sims.add(bobj);
@@ -171,7 +172,7 @@ public class SimulatorManager
 
                 // give the simulant its body
                 BodyObject bobj = (BodyObject)_sims.get(ii - 1);
-                sim.init(bobj, _config);
+                sim.init(bobj, _config, _omgr);
 
                 // give the simulant a chance to engage in place antics
                 sim.willEnterPlace(_gobj);
@@ -214,4 +215,5 @@ public class SimulatorManager
     protected PlaceRegistry _plreg;
     protected ClientManager _clmgr;
     protected RootDObjectManager _omgr;
+    protected SimulatorServer _simserv;
 }

src/java/com/threerings/micasa/simulator/server/SimulatorServer.java

@@ -1,61 +1,34 @@
 //
-// $Id: SimulatorServer.java,v 1.4 2002/02/05 20:27:07 mdb Exp $
+// $Id: SimulatorServer.java,v 1.5 2002/02/05 22:12:42 mdb Exp $
 
 package com.threerings.micasa.simulator.server;
 
 import com.threerings.crowd.data.BodyObject;
-import com.threerings.crowd.server.CrowdServer;
-
-import com.threerings.micasa.Log;
 
 /**
- * This class is the main entry point and general organizer of everything
+ * The simulator manager needs a mechanism for faking body object
- * that goes on in the Simulator game server process.
+ * registrations, which is provided by implementations of this interface.
  */
-public class SimulatorServer extends CrowdServer
+public interface SimulatorServer
 {
-    /** The simulator manager in operation on this server. */
+    /**
-    public static SimulatorManager simmgr = new SimulatorManager();
+     * Called to initialize this server instance.
+     *
+     * @exception Exception thrown if anything goes wrong initializing the
+     * server.
+     */
+    public void init () throws Exception;
 
     /**
-     * Initializes all of the server services and prepares for operation.
+     * Called to perform the main body of server processing. This is
+     * called from the server thread and should do the simulator server's
+     * primary business.
      */
-    public void init ()
+    public void run ();
-        throws Exception
-    {
-        // do the base server initialization
-        super.init();
-
-        // initialize the manager
-        simmgr.init(config, invmgr, plreg, clmgr, omgr);
-
-        Log.info("Simulator server initialized.");
-    }
 
     /**
      * Called by the simulator manager to map a username to a particular
      * body object. This should only be called from the dobjmgr thread.
-     *
-     * <p> This is copied from {@link CrowdServer#mapBody} as that
-     * implementation is protected and cannot be referenced by classes in
-     * the simulator package, but we know what we're doing and so we
-     * knowingly expose this functionality to other classes in our
-     * package.
      */
-    protected static void mapBody (String username, BodyObject bodobj)
+    public void fakeBodyMapping (String username, BodyObject bodobj);
-    {
-        _bodymap.put(username, bodobj);
-    }
-
-    public static void main (String[] args)
-    {
-        SimulatorServer server = new SimulatorServer();
-        try {
-            server.init();
-            server.run();
-        } catch (Exception e) {
-            Log.warning("Unable to initialize server.");
-            Log.logStackTrace(e);
-        }
-    }
 }