New interface related to repackaged path stuff.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@1414 542714f4-19e9-0310-aa3c-eee0fc999fb1

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

@@ -0,0 +1,46 @@
+//
+// $Id: Pathable.java,v 1.1 2002/05/31 07:34:45 mdb Exp $
+
+package com.threerings.media.util;
+
+import com.threerings.util.DirectionCodes;
+
+/**
+ * Used in conjunction with a {@link Path}.
+ */
+public interface Pathable
+{
+    /**
+     * Returns the pathable's current x coordinate.
+     */
+    public int getX ();
+
+    /**
+     * Returns the pathable's current y coordinate.
+     */
+    public int getY ();
+
+    /**
+     * Updates the pathable's current coordinates.
+     */
+    public void setLocation (int x, int y);
+
+    /**
+     * Will be called by a path when it moves the pathable in the
+     * specified direction. Pathables that wish to face in the direction
+     * they are moving can take advantage of this callback.
+     *
+     * @see DirectionCodes
+     */
+    public void setOrientation (int orient);
+
+    /**
+     * Called by a path when this pathable is made to start along a path.
+     */
+    public void pathBeginning ();
+
+    /**
+     * Called by a path when this pathable finishes moving along its path.
+     */
+    public void pathCompleted ();
+}