Whirled actionscript code, transferred from narya.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@5 c613c5cb-e716-0410-b11b-feb51c14d237
2006-06-23 19:21:10 +00:00
parent 88ba927cb5
commit 01866933eb
38 changed files with 3654 additions and 0 deletions
@@ -0,0 +1,118 @@
+//
+// $Id: SceneModel.java 3726 2005-10-11 19:17:43Z ray $
+//
+// Narya library - tools for developing networked games
+// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
+// http://www.threerings.net/code/narya/
+//
+// 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.data {
+
+import com.threerings.util.ClassUtil;
+import com.threerings.util.Cloneable;
+
+import com.threerings.io.ObjectInputStream;
+import com.threerings.io.ObjectOutputStream;
+import com.threerings.io.Streamable;
+import com.threerings.io.TypedArray;
+
+/**
+ * The scene model is the bare bones representation of the data for a
+ * scene in the Whirled system. From the scene model, one would create an
+ * instance of {@link Scene}.
+ *
+ * <p> The scene model is what is loaded from the scene repositories and
+ * what is transmitted over the wire when communicating scenes from the
+ * server to the client.
+ */
+public class SceneModel
+    implements Streamable, Cloneable
+{
+    /** This scene's unique identifier. */
+    public var sceneId :int;
+
+    /** The human readable name of this scene. */
+    public var name :String;
+
+    /** The version number of this scene. Versions are incremented
+     * whenever modifications are made to a scene so that clients can
+     * determine whether or not they have the latest version of a
+     * scene. */
+    public var version :int;
+
+    /** Auxiliary scene model information. */
+    public var auxModels :TypedArray =
+        new TypedArray("[Lcom.threerings.whirled.data.AuxModel;");
+
+    /**
+     * Adds the specified auxiliary model to this scene model.
+     */
+    public function addAuxModel (auxModel :AuxModel) :void
+    {
+        auxModels.push(auxModel);
+    }
+
+    // documentation inherited from interface Cloneable
+    public function clone () :Object
+    {
+        var clazz :Class = ClassUtil.getClass(this);
+        var model :SceneModel = new clazz();
+
+        for each (var aux :AuxModel in auxModels) {
+            model.addAuxModel(aux.clone() as AuxModel);
+        }
+        return model;
+    }
+
+    // documentation inherited from interface Streamable
+    public function writeObject (out :ObjectOutputStream) :void
+    {
+        out.writeInt(sceneId);
+        out.writeField(name);
+        out.writeInt(version);
+        out.writeObject(auxModels);
+    }
+
+    // documentation inherited from interface Streamable
+    public function readObject (ins :ObjectInputStream) :void
+    {
+        sceneId = ins.readInt();
+        name = (ins.readField(String) as String);
+        version = ins.readInt();
+        auxModels = (ins.readObject() as TypedArray);
+    }
+
+    /**
+     * Creates and returns a blank scene model.
+     */
+    public static function blankSceneModel () :SceneModel
+    {
+        var model :SceneModel = new SceneModel();
+        populateBlankSceneModel(model);
+        return model;
+    }
+
+    /**
+     * Populates a blank scene model with blank values.
+     */
+    protected static function populateBlankSceneModel (model :SceneModel) :void
+    {
+        model.sceneId = -1;
+        model.name = "<blank>";
+        model.version = 0;
+    }
+}
+}