Added facilities for a simple robot player to optionally run rampant in

the sword game.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@756 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/util/KeyTranslator.java

@@ -1,8 +1,10 @@
 //
-// $Id: KeyTranslator.java,v 1.1 2001/12/12 16:55:06 shaper Exp $
+// $Id: KeyTranslator.java,v 1.2 2001/12/12 18:09:20 shaper Exp $
 
 package com.threerings.yohoho.puzzle.util;
 
+import java.util.Iterator;
+
 /**
  * The key translator interface provides a means whereby the keyboard
  * manager can map a key code to the logical {@link
@@ -12,9 +14,9 @@ public interface KeyTranslator
 {
     /**
      * Returns whether there is an action command for the key
-     * corresponding to the given keycode.  The translator may have a
-     * mapping for an action command for a key press or a key release of
-     * the key, or both.
+     * corresponding to the given keycode.  The translator may have an
+     * action command for either a key press or a key release of the key,
+     * or both.
      */
     public boolean hasCommand (int keyCode);
 
@@ -31,4 +33,16 @@ public interface KeyTranslator
      * if there is no associated command.
      */
     public String getReleaseCommand (int keyCode);
+
+    /**
+     * Returns an iterator that iterates over the available press
+     * commands.
+     */
+    public Iterator enumeratePressCommands ();
+
+    /**
+     * Returns an iterator that iterates over the available release
+     * commands.
+     */
+    public Iterator enumerateReleaseCommands ();
 }

src/java/com/threerings/util/KeyTranslatorImpl.java

@@ -1,8 +1,10 @@
 //
-// $Id: KeyTranslatorImpl.java,v 1.1 2001/12/12 16:55:06 shaper Exp $
+// $Id: KeyTranslatorImpl.java,v 1.2 2001/12/12 18:09:20 shaper Exp $
 
 package com.threerings.yohoho.puzzle.util;
 
+import java.util.Iterator;
+
 import com.samskivert.util.HashIntMap;
 
 /**
@@ -46,7 +48,19 @@ public class KeyTranslatorImpl implements KeyTranslator
     {
         return (String)_release.get(keyCode);
     }
-    
+
+    // documentation inherited
+    public Iterator enumeratePressCommands ()
+    {
+        return _press.values().iterator();
+    }
+
+    // documentation inherited
+    public Iterator enumerateReleaseCommands ()
+    {
+        return _release.values().iterator();
+    }
+
     /** The mapping for key presses from key codes to action commands. */
     protected HashIntMap _press = new HashIntMap();
 

src/java/com/threerings/util/KeyboardManager.java

@@ -1,5 +1,5 @@
           //
-// $Id: KeyboardManager.java,v 1.1 2001/12/12 16:55:06 shaper Exp $
+// $Id: KeyboardManager.java,v 1.2 2001/12/12 18:09:20 shaper Exp $
 
 package com.threerings.yohoho.puzzle.util;
 
@@ -51,6 +51,18 @@ public class KeyboardManager implements KeyListener
         });
     }
 
+    /**
+     * Sets whether the keyboard manager accepts keyboard input.
+     */
+    public void setEnabled (boolean enabled)
+    {
+        // release all keys if we were enabled and are soon to not be
+        if (!enabled && _enabled) {
+            releaseAllKeys();
+        }
+        _enabled = enabled;
+    }
+
     /**
      * Sets the expected delay in milliseconds between each key
      * press/release event the keyboard manager should expect to receive
@@ -85,7 +97,12 @@ public class KeyboardManager implements KeyListener
     // documentation inherited
     public void keyPressed (KeyEvent e)
     {
-        // logKey("keyPressed", e);
+        logKey("keyPressed", e);
+
+        // bail if we're not accepting input
+        if (!_enabled) {
+            return;
+        }
 
         // get the action command associated with this key
         int keyCode = e.getKeyCode();
@@ -105,7 +122,12 @@ public class KeyboardManager implements KeyListener
     // documentation inherited
     public void keyReleased (KeyEvent e)
     {
-        // logKey("keyReleased", e);
+        logKey("keyReleased", e);
+
+        // bail if we're not accepting input
+        if (!_enabled) {
+            return;
+        }
 
         // get the info object for this key
         KeyInfo info = (KeyInfo)_keys.get(e.getKeyCode());
@@ -208,10 +230,10 @@ public class KeyboardManager implements KeyListener
             long now = System.currentTimeMillis();
             long deltaRelease = now - _lastRelease;
 
-//             Log.info("intervalExpired [id=" + id +
-//                      ", key=" + _keyText +
-//                      ", deltaPress=" + (now - _lastPress) +
-//                      ", deltaRelease=" + deltaRelease + "].");
+            Log.info("intervalExpired [id=" + id +
+                     ", key=" + _keyText +
+                     ", deltaPress=" + (now - _lastPress) +
+                     ", deltaRelease=" + deltaRelease + "].");
 
             if (id == _iid) {
                 // handle a normal interval where we either (a) create a
@@ -309,6 +331,9 @@ public class KeyboardManager implements KeyListener
     /** A hashtable mapping key codes to {@link KeyInfo} objects. */
     protected HashIntMap _keys = new HashIntMap();
 
+    /** Whether the keyboard manager is accepting keyboard input. */
+    protected boolean _enabled = true;
+
     /** The component that receives keyboard events and that we associate
      * with posted controller commands. */
     protected Component _target;