Implement changing position

data/dm/i18n/en_fr.yml

@@ -15,4 +15,5 @@
 "Creating a new game...": "Création d'une nouvelle partie..."
 "Play with a friend": "Jouer avec un ami"
 "Play with the machine": "Jouer avec la machine"
-"Save": "Enregistrer"
+"Save": "Enregistrer"
+"Change position": "Changer de position"

lib/model/doctrine/PluginDmChessPlayer.class.php

@@ -1,15 +1,5 @@
 <?php
 
-/**
- * PluginDmChessPlayer
- * 
- * This class has been auto-generated by the Doctrine ORM Framework
- * 
- * @package    ##PACKAGE##
- * @subpackage ##SUBPACKAGE##
- * @author     ##NAME## <##EMAIL##>
- * @version    SVN: $Id: Builder.php 6820 2009-11-30 17:27:49Z jwage $
- */
 abstract class PluginDmChessPlayer extends BaseDmChessPlayer
 {
 
@@ -345,4 +335,23 @@ protected function createPiece($type, $x)
   {
     $this->get('Pieces')->add(dmDb::table('DmChess'.ucfirst($type))->create()->set('x', $x)->set('Player', $this));
   }
+
+  public function exchangePosition()
+  {
+    if($this->Opponent)
+    {
+      throw new dmChessException('Can not exchange position');
+    }
+
+    $this->color = $this->isWhite() ? 'black' : 'white';
+
+    foreach($this->Pieces as $piece)
+    {
+      $piece->set('y', 9 - $piece->get('y'));
+    }
+
+    $this->Pieces->save();
+
+    $this->save();
+  }
 }

modules/dmChessGame/actions/actions.class.php

@@ -69,6 +69,18 @@ public function executeSetAiLevel(dmWebRequest $request)
 
     return $this->renderText('ok');
   }
+
+  public function executeChangePosition(dmWebRequest $request)
+  {
+    $this->forward404Unless(
+      ($player  = $this->compilePlayer(dmDb::table('DmChessPlayer')->findOneByCode($request->getParameter('player')))) &&
+      (!$player->Opponent)
+    );
+
+    $player->exchangePosition();
+
+    $this->redirect($this->getHelper()->link($this->getPage())->param('p', $player->code)->getHref());
+  }
 
   public function executeResign(dmWebRequest $request)
   {

modules/dmChessGame/templates/_board.php

@@ -36,4 +36,13 @@
   }
 }
 
+if(!$player->Game->isStarted)
+{
+  echo _link('+/dmChessGame/changePosition')
+  ->param('player', $player->code)
+  ->set('a.dm_chess_exchange_position')
+  ->title(__('Change position'))
+  ->text('');
+}
+
 echo _close('div');

web/css/board.css

@@ -110,4 +110,19 @@ div.dm_chess_piece.queen.black{
 }
 div.dm_chess_piece.king.black{
   background-position: -320px +64px;
+}
+
+a.dm_chess_exchange_position {
+  background: url(../images/exchange.png) top left no-repeat;
+  width: 128px;
+  height: 128px;
+  display: block;
+  position: absolute;
+  top: 191px;
+  left: 191px;
+  cursor: pointer;
+}
+
+a.dm_chess_exchange_position:hover {
+  background-position: 0 -128px;
 }