Added tick services to EZGame.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@82 c613c5cb-e716-0410-b11b-feb51c14d237

src/as/com/threerings/ezgame/EZGame.as

@@ -89,6 +89,19 @@ public interface EZGame
     function sendMessage (
         messageName :String, value :Object, playerIndex :int = -1) :void;
 
+    /**
+     * Start the ticker with the specified name. It will deliver
+     * messages to the game object at the specified delay,
+     * the value of each message being a single integer, starting with 0
+     * and increasing by one with each messsage.
+     */
+    function startTicker (tickerName :String, msOfDelay :int) :void;
+
+    /**
+     * Stop the specified ticker.
+     */
+    function stopTicker (tickerName :String) :void;
+
     /**
      * Send a message that will be heard by everyone in the game room,
      * even observers.

src/as/com/threerings/ezgame/client/EZGameService.as

@@ -74,5 +74,16 @@ public interface EZGameService extends InvocationService
         client :Client, collName :String, consume :Boolean, count :int,
         msgOrPropName :String, playerIndex :int,
         listener :InvocationService_ConfirmListener) :void;
+
+    /**
+     * Start a ticker that will send out timestamp information at
+     * the interval specified.
+     *
+     * @param msOfDelay must be at least 50, or 0 may be set to halt
+     * and clear a previously started ticker.
+     */
+    function setTicker (
+        client :Client, tickerName :String, msOfDelay :int,
+        listener :InvocationService_InvocationListener) :void;
 }
 }

src/as/com/threerings/ezgame/client/GameObjectImpl.as

@@ -184,6 +184,20 @@ public class GameObjectImpl extends EventDispatcher
             createLoggingListener("sendMessage"));
     }
 
+    // from EZGame
+    public function startTicker (tickerName :String, msOfDelay :int) :void
+    {
+        validateName(tickerName);
+        _ezObj.ezGameService.setTicker(_ctx.getClient(),
+            tickerName, msOfDelay, createLoggingListener("setTicker"));
+    }
+
+    // from EZGame
+    public function stopTicker (tickerName :String) :void
+    {
+        startTicker(tickerName, 0);
+    }
+
     // from EZGame
     public function sendChat (msg :String) :void
     {

src/as/com/threerings/ezgame/data/EZGameMarshaller.as

@@ -121,5 +121,18 @@ public class EZGameMarshaller extends InvocationMarshaller
         ]);
     }
 
+    /** The method id used to dispatch {@link #setTicker} requests. */
+    public static const SET_TICKER :int = 8;
+
+    // documentation inherited from interface
+    public function setTicker (arg1 :Client, arg2 :String, arg3 :int, arg4 :InvocationService_InvocationListener) :void
+    {
+        var listener4 :InvocationMarshaller_ListenerMarshaller = new InvocationMarshaller_ListenerMarshaller();
+        listener4.listener = arg4;
+        sendRequest(arg1, SET_TICKER, [
+            arg2, Integer.valueOf(arg3), listener4
+        ]);
+    }
+
 }
 }