A standard portal modification scene update. Will be used by msoy, but

could be used by other games as well.


git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@24 c613c5cb-e716-0410-b11b-feb51c14d237

src/as/com/threerings/whirled/spot/data/ModifyPortalsUpdate.as

@@ -0,0 +1,91 @@
+//
+// $Id$
+//
+// Vilya library - tools for developing networked games
+// Copyright (C) 2002-2006 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/vilya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.whirled.spot.data {
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.TypedArray;
+
+import com.threerings.whirled.data.SceneModel;
+import com.threerings.whirled.data.SceneUpdate;
+
+/**
+ * A scene update to add/remove portals.
+ */
+public class ModifyPortalsUpdate extends SceneUpdate
+{
+    /** The portals to be removed from the room. */
+    public var portalsRemoved :TypedArray;
+
+    /** The portals to be added to the scene. */
+    public var portalsAdded :TypedArray;
+
+    /**
+     * Initialize the update with all necessary data.
+     */
+    public function initialize (
+            targetId :int, targetVersion :int, removed :TypedArray,
+            added :TypedArray) :void
+    {
+        init(targetId, targetVersion);
+
+        portalsRemoved = removed;
+        portalsAdded = added;
+    }
+
+    override public function apply (model :SceneModel) :void
+    {
+        super.apply(model);
+
+        // extract the spot scene model
+        var spotModel :SpotSceneModel = SpotSceneModel.getSceneModel(model);
+
+        var portal :Portal;
+        if (portalsRemoved != null) {
+            for each (portal in portalsRemoved) {
+                spotModel.removePortal(portal);
+            }
+        }
+        if (portalsAdded != null) {
+            for each (portal in portalsAdded) {
+                spotModel.addPortal(portal);
+            }
+        }
+    }
+
+    override public function writeObject (out :ObjectOutputStream) :void
+    {
+        super.writeObject(out);
+
+        out.writeObject(portalsRemoved);
+        out.writeObject(portalsAdded);
+    }
+
+    override public function readObject (ins :ObjectInputStream) :void
+    {
+        super.readObject(ins);
+
+        portalsRemoved = (ins.readObject() as TypedArray);
+        portalsAdded = (ins.readObject() as TypedArray);
+    }
+}
+}

src/java/com/threerings/whirled/spot/data/ModifyPortalsUpdate.java

@@ -0,0 +1,69 @@
+//
+// $Id$
+//
+// Vilya library - tools for developing networked games
+// Copyright (C) 2002-2006 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/vilya/
+//
+// This library is free software; you can redistribute it and/or modify it
+// under the terms of the GNU Lesser General Public License as published
+// by the Free Software Foundation; either version 2.1 of the License, or
+// (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+package com.threerings.whirled.spot.data;
+
+import com.threerings.whirled.data.SceneModel;
+import com.threerings.whirled.data.SceneUpdate;
+
+/**
+ * A scene update to add/remove portals.
+ */
+public class ModifyPortalsUpdate extends SceneUpdate
+{
+    /** The portals to be removed from the room. */
+    public Portal[] portalsRemoved;
+
+    /** The portals to be added to the scene. */
+    public Portal[] portalsAdded;
+
+    /**
+     * Initialize the update with all necessary data.
+     */
+    public void initialize (
+            int targetId, int targetVersion, Portal[] removed, Portal[] added)
+    {
+        init(targetId, targetVersion);
+
+        portalsRemoved = removed;
+        portalsAdded = added;
+    }
+
+    @Override
+    public void apply (SceneModel model)
+    {
+        super.apply(model);
+
+        // extract the spot scene model
+        SpotSceneModel spotModel = SpotSceneModel.getSceneModel(model);
+
+        if (portalsRemoved != null) {
+            for (Portal portal : portalsRemoved) {
+                spotModel.removePortal(portal);
+            }
+        }
+        if (portalsAdded != null) {
+            for (Portal portal : portalsAdded) {
+                spotModel.addPortal(portal);
+            }
+        }
+    }
+}