Added code to export goal lines

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/christmas@12309 178a84e3-b1eb-0310-8ba1-8eac791a3b58

sources.cmake

@@ -213,6 +213,7 @@ src/tinygettext/tinygettext.cpp
 src/tracks/ambient_light_sphere.cpp
 src/tracks/bezier_curve.cpp
 src/tracks/check_cannon.cpp
+src/tracks/check_goal.cpp
 src/tracks/check_lap.cpp
 src/tracks/check_line.cpp
 src/tracks/check_manager.cpp

src/tracks/check_goal.hpp

@@ -0,0 +1,42 @@
+//
+//  SuperTuxKart - a fun racing game with go-kart
+//  Copyright (C) 2012  Joerg Henrichs
+//
+//  This program is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU General Public License
+//  as published by the Free Software Foundation; either version 3
+//  of the License, or (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#ifndef HEADER_CHECK_GOAL_HPP
+#define HEADER_CHECK_GOAL_HPP
+
+#include "animations/animation_base.hpp"
+#include "tracks/check_line.hpp"
+
+class CheckManager;
+class XMLNode;
+
+/** 
+ *  \brief Implements a simple checkline that will score a point when the
+ *         soccer ball crosses it.
+ *
+ * \ingroup tracks
+ */
+class CheckGoal : public CheckLine
+{
+public:
+             CheckGoal(const XMLNode &node, unsigned int index);
+    virtual ~CheckGoal() {}
+    virtual void trigger(unsigned int kart_index);
+};   // CheckLine
+
+#endif