Moved some bundle stuff into BundleUtil. Added methods to support

post-parsing tileset validation.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@699 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/media/tile/ObjectTileSet.java

@@ -1,5 +1,5 @@
 //
-// $Id: ObjectTileSet.java,v 1.2 2001/11/18 04:09:21 mdb Exp $
+// $Id: ObjectTileSet.java,v 1.3 2001/11/29 21:57:31 mdb Exp $
 
 package com.threerings.media.tile;
 
@@ -40,6 +40,26 @@ public class ObjectTileSet extends SwissArmyTileSet
         _oheights[tileIndex] = objHeight;
     }
 
+    /**
+     * Sets the widths (in unit tile count) of the objects in this
+     * tileset. This must be accompanied by a call to {@link
+     * #setObjectHeights}.
+     */
+    public void setObjectWidths (int[] objectWidths)
+    {
+        _owidths = objectWidths;
+    }
+
+    /**
+     * Sets the heights (in unit tile count) of the objects in this
+     * tileset. This must be accompanied by a call to {@link
+     * #setObjectWidths}.
+     */
+    public void setObjectHeights (int[] objectHeights)
+    {
+        _oheights = objectHeights;
+    }
+
     /**
      * Creates instances of {@link ObjectTile}, which can span more than a
      * single tile's space in a display.

src/java/com/threerings/media/tile/SwissArmyTileSet.java

@@ -1,5 +1,5 @@
 //
-// $Id: SwissArmyTileSet.java,v 1.3 2001/11/27 08:41:01 mdb Exp $
+// $Id: SwissArmyTileSet.java,v 1.4 2001/11/29 21:57:31 mdb Exp $
 
 package com.threerings.media.tile;
 
@@ -43,6 +43,14 @@ public class SwissArmyTileSet extends TileSet
         computeTileCount();
     }
 
+    /**
+     * Returns the tile count settings.
+     */
+    public int[] getTileCounts ()
+    {
+        return _tileCounts;
+    }
+
     /**
      * Computes our total tile count from the individual counts for each
      * row.
@@ -65,6 +73,14 @@ public class SwissArmyTileSet extends TileSet
         _widths = widths;
     }
 
+    /**
+     * Returns the width settings.
+     */
+    public int[] getWidths ()
+    {
+        return _widths;
+    }
+
     /**
      * Sets the tile heights for each row. Each row can have tiles of a
      * different height.
@@ -74,6 +90,14 @@ public class SwissArmyTileSet extends TileSet
         _heights = heights;
     }
 
+    /**
+     * Returns the height settings.
+     */
+    public int[] getHeights ()
+    {
+        return _heights;
+    }
+
     /**
      * Sets the offset in pixels of the upper left corner of the first
      * tile in the first row. If the tileset image has a border, this can

src/java/com/threerings/media/tile/UniformTileSet.java

@@ -1,5 +1,5 @@
 //
-// $Id: UniformTileSet.java,v 1.3 2001/11/18 04:09:21 mdb Exp $
+// $Id: UniformTileSet.java,v 1.4 2001/11/29 21:57:31 mdb Exp $
 
 package com.threerings.media.tile;
 
@@ -41,6 +41,14 @@ public class UniformTileSet extends TileSet
         _width = width;
     }
 
+    /**
+     * Returns the width of the tiles in this tileset.
+     */
+    public int getWidth ()
+    {
+        return _width;
+    }
+
     /**
      * Specifies the height of the tiles in this tileset.
      */
@@ -49,6 +57,14 @@ public class UniformTileSet extends TileSet
         _height = height;
     }
 
+    /**
+     * Returns the height of the tiles in this tileset.
+     */
+    public int getHeight ()
+    {
+        return _height;
+    }
+
     // documentation inherited
     protected Image extractTileImage (int tileId)
     {

src/java/com/threerings/media/tile/bundle/BundleUtil.java

@@ -0,0 +1,38 @@
+//
+// $Id: BundleUtil.java,v 1.1 2001/11/29 21:57:31 mdb Exp $
+
+package com.threerings.media.tile.bundle;
+
+import java.io.BufferedInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.ObjectInputStream;
+
+import com.threerings.resource.ResourceBundle;
+
+/**
+ * Bundle related utility functions.
+ */
+public class BundleUtil
+{
+    /** The path to the metadata resource that we will attempt to load
+     * from our resource set. */
+    public static final String METADATA_PATH = "tsbundles.dat";
+
+    /**
+     * Extracts and initializes a serialized tileset bundle instance from
+     * the supplied resource bundle.
+     */
+    public static TileSetBundle extractBundle (ResourceBundle bundle)
+        throws IOException, ClassNotFoundException
+    {
+        // unserialize the tileset bundles array
+        InputStream tbin = bundle.getResource(METADATA_PATH);
+        ObjectInputStream oin = new ObjectInputStream(
+            new BufferedInputStream(tbin));
+        TileSetBundle tsb = (TileSetBundle)oin.readObject();
+        // initialize the bundle and add it to the list
+        tsb.init(bundle);
+        return tsb;
+    }
+}

src/java/com/threerings/media/tile/bundle/BundledTileSetRepository.java

@@ -1,12 +1,9 @@
 //
-// $Id: BundledTileSetRepository.java,v 1.3 2001/11/29 00:12:42 mdb Exp $
+// $Id: BundledTileSetRepository.java,v 1.4 2001/11/29 21:57:31 mdb Exp $
 
 package com.threerings.media.tile.bundle;
 
-import java.io.BufferedInputStream;
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.ObjectInputStream;
 
 import java.util.ArrayList;
 import java.util.Iterator;
@@ -31,10 +28,6 @@ import com.threerings.media.tile.TileSetRepository;
 public class BundledTileSetRepository
     implements TileSetRepository
 {
-    /** The path to the metadata resource that we will attempt to load
-     * from our resource set. */
-    public static final String METADATA_PATH = "tsbundles.dat";
-
     /**
      * Constructs a repository which will obtain its resource set from the
      * supplied resource manager.
@@ -64,17 +57,9 @@ public class BundledTileSetRepository
         ArrayList tbundles = new ArrayList();;
         for (int i = 0; i < rbundles.length; i++) {
             try {
-                // unserialize the tileset bundles array
-                InputStream tbin = rbundles[i].getResource(METADATA_PATH);
-                ObjectInputStream oin = new ObjectInputStream(
-                    new BufferedInputStream(tbin));
-                TileSetBundle tsb = (TileSetBundle)oin.readObject();
-                // initialize the bundle and add it to the list
-                tsb.init(rbundles[i]);
-                tbundles.add(tsb);
-
+                tbundles.add(BundleUtil.extractBundle(rbundles[i]));
             } catch (Exception e) {
-                Log.warning("Unable to load tileset bundles from resource " +
+                Log.warning("Unable to load tileset bundle from resource " +
                             "bundle [rbundle=" + rbundles[i] +
                             ", error=" + e + "].");
                 Log.logStackTrace(e);