Moved much of the IsoSceneView data into the IsoSceneModel. More work

on sprites and animation.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@138 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/media/sprite/AnimationManager.java

@@ -1,47 +1,67 @@
 //
-// $Id: AnimationManager.java,v 1.2 2001/07/31 01:38:28 shaper Exp $
+// $Id: AnimationManager.java,v 1.3 2001/08/02 00:42:02 shaper Exp $
 
 package com.threerings.miso.sprite;
 
 import java.awt.Component;
+import java.util.ArrayList;
 
 import com.samskivert.util.Interval;
 import com.samskivert.util.IntervalManager;
+import com.threerings.miso.Log;
+import com.threerings.miso.scene.SceneView;
+import com.threerings.miso.util.PerformanceMonitor;
+import com.threerings.miso.util.PerformanceObserver;
 
 /**
  * The AnimationManager handles the regular refreshing of the scene
  * view to allow for animation.  It also may someday manage special
  * scene-wide animations, such as rain, fog, or earthquakes.
  */
-public class AnimationManager
+public class AnimationManager implements Interval, PerformanceObserver
 {
     /**
      * Construct and initialize the animation manager with a sprite
      * manager and the panel that animations will take place within.
      */
-    public AnimationManager (SpriteManager spritemgr, Component target)
+    public AnimationManager (SpriteManager spritemgr, Component target,
+                             SceneView view)
     {
+        // save off references to the objects we care about
         _spritemgr = spritemgr;
         _target = target;
+        _view = view;
 
-        // create the interval for refreshing the display
-        Interval refresher = new Interval() {
-            public void intervalExpired (int id, Object arg)
-            {
-                // refresh the display
-                _target.repaint();
+        // register to monitor the refresh action 
+        PerformanceMonitor.register(this, "refresh", 1000);
 
-                // call tick on all sprites
-                _spritemgr.tick();
-            }
-        };
+        // register ourselves with the interval manager
+        IntervalManager.register(this, REFRESH_INTERVAL, null, true);
+    }
 
-        // register ourselves with the interval mgr
-        IntervalManager.register(refresher, REFRESH_INTERVAL, null, true);
+    public void intervalExpired (int id, Object arg)
+    {
+        // refresh the display
+        _target.repaint();
+
+        // call tick on all sprites
+        _spritemgr.tick();
+
+        // invalidate screen-rects dirtied by sprites
+        ArrayList rects = _spritemgr.getDirtyRects();
+        _view.invalidateRects(rects);
+
+        // update frame-rate information
+        //PerformanceMonitor.tick(this, "refresh");
+    }
+
+    public void checkpoint (String name, int ticks)
+    {
+        Log.info(name + "[ticks=" + ticks + "].");
     }
 
     /** The desired number of refresh operations per second. */
-    protected static final int FRAME_RATE = 60;
+    protected static final int FRAME_RATE = 20;
 
     /** The milliseconds to sleep to obtain desired frame rate. */
     protected static final long REFRESH_INTERVAL = 1000 / FRAME_RATE;
@@ -51,4 +71,7 @@ public class AnimationManager
 
     /** The component to refresh. */
     protected Component _target;
+
+    /** The scene view. */
+    protected SceneView _view;
 }