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Revamped EZGame to work over the security boundary.

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Now, instead of implementing "Game" and having the EZGame object assigned
to you, you create it yourself using your top-level component.

You must register listeners manually, and keyboard focus is currently an
issue that I'm working on.


git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@137 c613c5cb-e716-0410-b11b-feb51c14d237
This commit is contained in:
Ray Greenwell
2007-01-05 18:59:08 +00:00
parent 86a879a725
commit 3b08974f73
14 changed files with 675 additions and 648 deletions
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src/as/com/threerings/ezgame/client/EZGamePanel.as
+17 -74
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@@ -2,6 +2,7 @@ package com.threerings.ezgame.client {
import flash.display.DisplayObject;
import flash.display.DisplayObjectContainer;
import flash.display.Loader;
import flash.events.Event;
@@ -26,106 +27,48 @@ import com.threerings.crowd.util.CrowdContext;
import com.threerings.ezgame.data.EZGameConfig;
import com.threerings.ezgame.data.EZGameObject;
import com.threerings.ezgame.Game;
public class EZGamePanel extends VBox
implements PlaceView
{
/** The game object backend. */
public var backend :GameControlBackend;
public function EZGamePanel (ctx :CrowdContext, ctrl :EZGameController)
{
_ctx = ctx;
_ctrl = ctrl;
// add a listener so that we hear about all new children
addEventListener(Event.ADDED, childAdded);
addEventListener(Event.REMOVED, childRemoved);
var cfg :EZGameConfig = (ctrl.getPlaceConfig() as EZGameConfig);
_gameView = new MediaContainer(cfg.configData); // TODO
addChild(_gameView);
//addChild(new ChatDisplayBox(ctx));
}
// from PlaceView
public function willEnterPlace (plobj :PlaceObject) :void
{
// don't start notifying anything of the game until we've
// notified the game manager that we're in the game
// (done in GameController, and it uses callLater, so we do it twice!)
_ctx.getClient().callLater(function () :void {
_ctx.getClient().callLater(function () :void {
_ezObj = (plobj as EZGameObject);
var cfg :EZGameConfig = (_ctrl.getPlaceConfig() as EZGameConfig);
notifyOfGame(_gameView);
});
});
_ezObj = (plobj as EZGameObject);
backend = new GameControlBackend(_ctx, _ezObj);
_gameView = new GameContainer(cfg.configData); // TODO
_gameView.tabEnabled = true;
backend.setSharedEvents(
Loader(_gameView.getMedia()).contentLoaderInfo.sharedEvents);
addChild(_gameView);
}
// from PlaceView
public function didLeavePlace (plobj :PlaceObject) :void
{
removeListeners(_gameView);
_ezObj = null;
}
_gameView.shutdown(true);
removeChild(_gameView);
/**
* Handle ADDED events.
*/
protected function childAdded (event :Event) :void
{
if (_ezObj != null) {
notifyOfGame(event.target as DisplayObject);
}
}
/**
* Handle REMOVED events.
*/
protected function childRemoved (event :Event) :void
{
if (_ezObj != null) {
removeListeners(event.target as DisplayObject);
}
}
/**
* Find any children of the specified object that implement
* com.metasoy.game.Game and provide them with the GameObject.
*/
protected function notifyOfGame (root :DisplayObject) :void
{
DisplayUtil.walkDisplayObjects(root,
function (disp :DisplayObject) :void
{
if (disp is Game) {
// only notify the Game if we haven't seen it before
if (null == _seenGames[disp]) {
(disp as Game).setGameObject(_ctrl.gameObjImpl);
_seenGames[disp] = true;
}
}
// always check to see if it's a listener
_ctrl.gameObjImpl.registerListener(disp);
});
}
protected function removeListeners (root :DisplayObject) :void
{
DisplayUtil.walkDisplayObjects(root,
function (disp :DisplayObject) :void
{
_ctrl.gameObjImpl.unregisterListener(disp);
});
backend.shutdown();
}
protected var _ctx :CrowdContext;
protected var _ctrl :EZGameController;
protected var _gameView :MediaContainer;
/** A weak-key hash of the Game interfaces we've already seen. */
protected var _seenGames :Dictionary = new Dictionary(true);
protected var _gameView :GameContainer;
protected var _ezObj :EZGameObject;
}