Behold, Nenya, Ring of Water and repository for our media and animation related

goodies, both Java 2D and LWJGL/JME 3D.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19

src/java/com/threerings/media/util/MultiFrameImageImpl.java

@@ -0,0 +1,75 @@
+//
+// $Id: MultiFrameImageImpl.java 4191 2006-06-13 22:42:20Z 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.media.util;
+
+import java.awt.Graphics2D;
+
+import com.threerings.media.image.Mirage;
+
+/**
+ * A basic implementation of the {@link MultiFrameImage} interface
+ * intended to facilitate the creation of MFIs whose display frames
+ * consist of multiple image objects.
+ */
+public class MultiFrameImageImpl implements MultiFrameImage
+{
+    /**
+     * Constructs a multiple frame image object.
+     */
+    public MultiFrameImageImpl (Mirage[] mirages)
+    {
+        _mirages = mirages;
+    }
+
+    // documentation inherited
+    public int getFrameCount ()
+    {
+        return _mirages.length;
+    }
+
+    // documentation inherited from interface
+    public int getWidth (int index)
+    {
+        return _mirages[index].getWidth();
+    }
+
+    // documentation inherited from interface
+    public int getHeight (int index)
+    {
+        return _mirages[index].getHeight();
+    }
+
+    // documentation inherited from interface
+    public void paintFrame (Graphics2D g, int index, int x, int y)
+    {
+        _mirages[index].paint(g, x, y);
+    }
+
+    // documentation inherited from interface
+    public boolean hitTest (int index, int x, int y)
+    {
+        return _mirages[index].hitTest(x, y);
+    }
+
+    /** The frame images. */
+    protected Mirage[] _mirages;
+}