From 56b99ce73e30f2160f780838b7d5b2bcd5a6730e Mon Sep 17 00:00:00 2001
From: auria <auria@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Sun, 17 May 2009 19:07:27 +0000
Subject: [PATCH] Implemented credits screen

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@3507 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 data/CREDITS                                  | 323 +++++++++---------
 data/gui/credits.stkgui                       |  15 +
 src/gui/credits.cpp                           | 259 ++++++++++++++
 src/gui/credits.hpp                           |  37 ++
 src/gui/engine.cpp                            |  10 +-
 src/gui/state_manager.cpp                     |  21 ++
 .../Xcode/STK_XCode.xcodeproj/project.pbxproj |   8 +-
 src/utils/string_utils.cpp                    |   1 -
 src/utils/string_utils.hpp                    |   2 +-
 9 files changed, 514 insertions(+), 162 deletions(-)
 create mode 100644 data/gui/credits.stkgui
 create mode 100644 src/gui/credits.cpp
 create mode 100644 src/gui/credits.hpp

diff --git a/data/CREDITS b/data/CREDITS
index ee6b94042..e98c805c8 100644
--- a/data/CREDITS
+++ b/data/CREDITS
@@ -1,69 +1,52 @@
-Super TuxKart - SVN
-=================
-Visit us at http://supertuxkart.sourceforge.net
+= Super TuxKart =
+A Libre Karting Game Featuring Tux & Friends
+- Version SVN
+- Visit us at http://supertuxkart.sf.net
 
 
-SuperTuxKart Administrators:
-----------------------------
+= SuperTuxKart Administrators =
 
 Joerg Henrichs (hiker)
 - Project leader
-- Programming
+- Lead Programming
+- Windows Packaging
 
 Marianne Gagnon (Auria)
+- Lead Programming
 - Art director
-- Programming
+- Mac OS X Packager
 
 Constantin Pelikan (conso)
+- Add-ons administrator
 - Art director
-- Add-on package administrator
 
 
-Additional Programming
-----------------------
+= Additional Programming =
 
 Stephen Dunn
 - Work on Audio
 
-Damien
-- Ogg vorbis support
-
-Yann Leprince (sciyann)
-- Improved build system
-- Bug fixes
-
-Patrick Ammann
-- OpenAL support
-- Bug fixes
-- Code cleanup
-
-Paul Elms (scifly)
-- Change resoluton GUI
-- Bug fixes
-
-Robert Schuster
-- User settings updates
-- Input handling improvements
-- SDL port
-- Bug fixes
+Bug fixes & misc contributions
+- Damien
+- Yann Leprince (sciyann)
+- Robert Schuster
+- Patrick Ammann
+- Paul Elms (scifly)
 
 
-Visual art
-----------
+
+= Visual art =
+
+Minibjorn
+- Powerups and baddies (models + icons)
+- (Bowling Ball, Cake, Plunger, Bubblegum,
+- Anchor, Bomb, Gift-box, Nitro-tank)
 
 Minibjorn
-- Powerups and baddies : Bowling Ball, Cake, Plunger, Bubblegum, Anchor, Bomb, Gift-box, Nitro-tank (models + icons)
 - Fire and smoke particles
 - Puffy kart
 - Various textures
 
-The BurningWell image collection
-
-Tobias Beyrer
-- Wilber kart
-- elePHPant kart
-- main menu background (with modifications by Auria and MiniBjorn)
-
 Thomas Oppl
 - 'Canyon' track
 - 'City' track
@@ -74,6 +57,12 @@ Cheleb
 - Nolok kart
 - Pidgin kart
 
+The BurningWell image collection
+
+Tobias Beyrer
+- Wilber kart
+- elePHPant kart
+
 abejones
 - Adiumy kart
 
@@ -87,27 +76,30 @@ Ivar ten Cate (Varivar)
 - Old mine track
 - Tux Tollway track
 
-Canarix, Andy (Needer)
-- 2D art
-
-Startrack improvements:
-    Canarix, Andy (Needer)
-    Conso
-    Paul Elms (scifly)
+Misc contributions
+- Canarix, Andy (Needer)
+- Conso
+- Paul Elms (scifly)
+
+Marianne Gagnon (Auria)
+- 'SnowTux peak' (Based on older 'Geeko peak')
+- 'Shifting sands' improvements
+- 'Around the Lighthouse' improvements
+- 'On the beach' improvements
 
 Marianne Gagnon (Auria)
-- 'SnowTux peak' track (Based on previous track 'Geeko peak' from original TuxKart)
-- 'Shifting sands', 'Around the Lighthouse' and 'On the beach' track improvements
 - 'Amazonian Journey' track
-- 'Fort Magma' track (based on previous track 'BSOD castle' from original TuxKart) (modified by conso)
-- 'Crescent Crossing' track (Based on previous track 'little volcano' from GOTM contributors)
+- 'Fort Magma' (based on older 'BSOD castle')
+- 'Crescent Crossing' (Based on older 'little volcano')
 - New icon
 
 Frederico de Oliveira Linhares
-- Hexley the platypus character (modified and arranged with modified Wilber-kart by conso)
+- Hexley kart character (modified
+- to use Wilber-kart by conso)
 
 Johannes Sjolund
-- 'The Island' track (with modifications by Wayne Dennis (Pixel_2ACF3))
+- 'The Island' track (with modifications
+- by Wayne Dennis (Pixel_2ACF3))
 
 Christian Framing 
 - Updated EvilTux kart
@@ -119,15 +111,11 @@ Canis Lupus
 - Snow Mountain track
 - XR591 track (with modifications by conso)
 
-Music
------
+= Music =
 
 Weirwood
 - 'Kart grand prix' song
 
-Lukas Siewert (Dr.Sternhagel)
-- 'Caribbean music' song
-
 Magne Djupvik
 - 'Penguin Party' song
 
@@ -140,141 +128,160 @@ Marianne Gagnon (Auria)
 Matt Thomas
 - Boom-boom-boom song
 
+Lukas Siewert (Dr.Sternhagel)
+- 'Caribbean music' song
+
 Chris Leutwyler (kronobil)
 - Old mine song
 - Snowy track song
 
-Other music (not specifically created for STK):
-- Brad Sucks for 'Out of it' (modified by conso)
-- ChillCarrier for 'Druckverlust'
-- Deff Syndicate for 'hip hop 1'
-- Alessandro Bottura for 'MayDay Mayhem' (modified by conso)
-- Speedsound for 'Sky Vibe - High Frequency'
-- Daniel Bautista for 'Symphony No. 5' (modified by conso)
-- TheDeadRocks for 'GreenSecretFromAmazonia', 'EasyJob', 'OneMillionDollar'
+The Dead Rocks
+- 'GreenSecretFromAmazonia'
+- 'EasyJob'
+- 'OneMillionDollar'
 
-SFX
----
+Misc "Open" Artists
+- Brad Sucks - 'Out of it'
+- ChillCarrier - 'Druckverlust'
+- Deff Syndicate - 'hip hop 1'
+- Alessandro Bottura - 'MayDay Mayhem'
+- Speedsound - 'Sky Vibe High Frequency'
+- Daniel Bautista - 'Symphony No. 5'
 
-Stephan Wiefling
-- Menu sounds
 
-Misc sound effects :
+= Sound Effects =
+
+Sound effects
 - Daveincamas
 - Radio Mall
 - BLASTWAVEFX 02344
 - smcameron
 - SmiertSpionem
-- Battle For Wesnoth
+
+Sound effects
+- lonemonk
 - FreqMan
 - Pogotron
 - roscoetoon
 - han1
-- lonemonk
 
-The TORCS project for their engine sound
+Sound effects
+- Stephan Wiefling : Menu sounds
+- Stephen Dunn & morgantj : engine sound
+- Stephen Dunn & Atheal Washington : skidding
+- Battle For Wesnoth
+- The TORCS project
 
-The Dead Rocks
--Easy Job
--Green Secret from Amazonia
--One Million dollar
+= Translations =
+
+German
+- Dominique Leuenberger (dimstar)
+- Stefan von Halenbach
+- Constantin Pelikan
+
+French
+- Marianne Gagnon (Auria)
+- Yann Leprince (sciyann)
+
+Dutch
+- Frans van Rijn (Asciimonster)
+
+Spanish
+- David Ballesteros Mayo (Dividio)
+- Samuel (netocp-1)
+
+Italian
+- Vincenzo (Gigugin)
+
+Swedish
+- Niklas Grahn (Respit)
+
+Romanian
+- Marina Muncescu
+
+Portugese
+- Flávio Zavan (nebososo)
+
+Irish
+- Aaron Kearns
+
+Finnish
+- Kristian Laakkonen
+
+Galician
+- Adrián Chaves Fernández
+- Proxecto Trasno
+
+Polish
+- Patryk Wychowaniec (patryk1303 / p98)
+
+Czech
+- Ondřej Hruška (Prasisko)
+
+Catalan
+- Albert Juhé Lluveras (Aljullu)
 
 
-Stephen Dunn, based on work by morgantj
-- Engine sound
+= Website =
 
-Atheal Washington and Stephen Dunn
-- Skidding sound
+Tom Jenkins
+- Website skin
+- New website layout
 
-Translations
-------------
-German: Dominique Leuenberger (dimstar), Stefan von Halenbach, Constantin Pelikan
-French: Marianne Gagnon (Auria), Yann Leprince (sciyann)
-Dutch:  Frans van Rijn (Asciimonster)
-Spanish: David Ballesteros Mayo (Dividio), Samuel (netocp-1)
-Italian: Vincenzo (Gigugin)
-Swedish: Niklas Grahn (Respit)
-Romanian: Marina Muncescu
-Portugese: Flávio Zavan (nebososo)
-Irish: Aaron Kearns
-Finnish : Kristian Laakkonen
-Galician : Adrián Chaves Fernández, Proxecto Trasno
-Polish:  Patryk Wychowaniec (patryk1303 / p98)
-Czech: Ondřej Hruška (Prasisko)
-Catalan : Albert Juhé Lluveras (Aljullu)
+Misc improvements
+- Remy le Guen (Vivelefrat)
+- Sebastian Rode
+- Hiker, Auria, Conso
 
-Mac OS X port
--------------
-
-Marianne Gagnon (Auria)
-  with additional and/or past involvement from
-  Cherryprice, Nuke, Florian, JPenguin, TinGamer, Xeno74
+= Misc =
 
 Testing
--------
+- Canarix
+- JPenguin
+- The Games4Mac Forum Community
+- (http://community.games4mac.de)
 
-Canarix, JPenguin
+Donations
+- Markus Liukka
+- Michael Roessner (http://www.retrax.de)
+- Phelippeau Rudy (rudy251079)
+- Carl Olsson
+- Tux_penguin
 
-The friendly people at the Games4Mac Forum
-Website: http://community.games4mac.de
+= Previous contributors =
 
+Former Admin
+- Eduardo Hernandez Munoz (Coz)
 
-Webmasters
-----------
-
-Constantin Pelikan (conso)
-- General improvements
-
-Remy le Guen (Vivelefrat)
-- Website improvements
-
-Sebastian Rode
-- STK description on the website
-
-
-Misc
-----
+Windows Installer
+- Sam Clarke
 
 Hans Dzaack (Hans the farmer)
 - Physics tuning
 
-Markus Liukka
-- Donator
-
-Michael Roessner
-Website: http://www.retrax.de
-- Donator
-
-Sam Clarke
-- Windows Installer
-
-Previous contributors (version 0.5 and earlier):
-------------------------------------------------
-Eduardo Hernandez Munoz (Coz) (former Co-admin)
-
 Maik Semder (Ikework)
 - Bug fixes
 
-Canarix
-- Original user interface
-
-Game of the Month, STK version 0.0.0 :
-    See http://happypenguin.org/forums/viewforum.php?f=21
-    Caleb Sawtell
-    Craig Keogh
-    Ingo Ruhnke
-    Jacob Persson
-    James Gregory
-    Matthias Braun
-    Oliver Jeeves
-    Pascal Giard
-    Paul Carley
-    Ricardo Cruz
-    Willian Padovani Germano
+Game of the Month (STK version 0.0)
+- Craig Keogh, Ingo Ruhnke, Jacob Persson
+- James Gregory, Pascal Giard
+- Matthias Braun, Oliver Jeeves
+- Paul Carley, Ricardo Cruz, Caleb Sawtell
+- Willian Padovani Germano, James Gregory
 
 Original Tuxkart
-------------------
+- Steve Baker (http://www.sjbaker.org/)
+- Oliver Baker
 
-Steve Baker, Oliver Baker
-Website: http://www.sjbaker.org/
-- Everything except the music
+= Thanks for Playing! =
+Do not hesistate to contribute!
+- Give feedback
+- Participate on the community
+- Donate
+- Code
+- Make art
+-
+-
+-
+-
+-
diff --git a/data/gui/credits.stkgui b/data/gui/credits.stkgui
new file mode 100644
index 000000000..63f1804f7
--- /dev/null
+++ b/data/gui/credits.stkgui
@@ -0,0 +1,15 @@
+<div x="5%" y="2%" width="90%" height="96%" layout="vertical-row" >
+
+    <icon id="logo" align="center" proportion="4" width="100%" icon="gui/logo.png"/>
+    
+    <label text="Credits" width="100%" />
+    
+    <box id="animated_area" width="100%" proportion="10">
+    
+    </box>
+
+    <spacer width="50" height="45" /> 
+
+</div>
+
+<button id="back" x="20" y="-40" width="250" height="35" align="left" text="Back to main menu"/>
diff --git a/src/gui/credits.cpp b/src/gui/credits.cpp
new file mode 100644
index 000000000..0111bd855
--- /dev/null
+++ b/src/gui/credits.cpp
@@ -0,0 +1,259 @@
+//  $Id$
+//
+//  SuperTuxKart - a fun racing game with go-kart
+//  Copyright (C) 2006 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.
+
+
+#include "user_config.hpp"
+#include "gui/credits.hpp"
+#include "gui/engine.hpp"
+#include "io/file_manager.hpp"
+#include <fstream>
+#include <irrString.h>
+
+using irr::core::stringw;
+using irr::core::stringc;
+
+namespace GUIEngine
+{
+    const float TIME_SECTION_FADE = 0.4f;
+
+    class CreditsEntry
+        {
+        public:
+            stringw m_name;
+            std::vector<stringw> m_subentries;
+            
+            CreditsEntry(stringw& name)
+            {
+                m_name = name;
+            }
+        };
+    
+    
+    class CreditsSection
+        {
+        public:
+            // read-only
+            std::vector<CreditsEntry> m_entries;
+            stringw m_name;
+            
+            CreditsSection(stringw name)
+            {
+                this->m_name = name;
+            }
+            void addEntry(CreditsEntry& entry)
+            {
+                m_entries.push_back(entry);
+            }
+            void addSubEntry(stringw& subEntryString)
+            {
+                m_entries[m_entries.size()-1].m_subentries.push_back(subEntryString);
+            }
+        };
+    
+    CreditsSection* Credits::getCurrentSection()
+    {
+        return m_sections.get(m_sections.size()-1);
+    }
+    
+    Credits::Credits()
+    {
+        reset();
+        
+        std::string creditsfile = file_manager->getDataDir() + "/CREDITS";
+
+        std::ifstream file( creditsfile.c_str() ) ;
+        stringw line;
+        std::string getline;
+        while( std::getline( file, getline ) )
+        {
+            line = getline.c_str();
+            line = line.trim();
+            
+            if(line.size() < 1) continue; // empty line
+            
+            if(line[0] == '=' && line[line.size()-1] == '=')
+            {
+                line = stringw( line.subString(1, line.size()-2).c_str() );
+                line = line.trim();
+                
+                //stringc cversion = line.c_str();
+                //std::cout << "Section : " << (char*)(cversion.c_str()) << std::endl;
+                m_sections.push_back( new CreditsSection(line)  );
+            }
+            else if(line[0] == '-')
+            {
+                line = stringw( line.subString(1, line.size()-1).c_str() );
+                line = line.trim();
+                
+                //stringc cversion = line.c_str();
+                //std::cout << "---- Sub-Entry : " << (char*)(cversion.c_str()) << std::endl;
+                
+                getCurrentSection()->addSubEntry( line );
+            }
+            else
+            {
+                //tringc cversion = line.c_str();
+                //std::cout << "-- Entry : " << (char*)(cversion.c_str()) << std::endl;
+                
+                CreditsEntry entry(line);
+                getCurrentSection()->addEntry( entry );
+            }
+        } // end while
+        
+    }
+    
+    void Credits::setArea(const int x, const int y, const int w, const int h)
+    {
+        this->x = x;
+        this->y = y;
+        this->w = w;
+        this->h = h;
+        
+        m_section_rect = core::rect< s32 >( x, y, x+w, y+h/6 );
+    }
+
+    void Credits::reset()
+    {
+        m_curr_section = 0;
+        m_curr_element = -1;
+        time_before_next_step = TIME_SECTION_FADE;
+        m_time_element = 2.5f;
+    }
+    
+    void Credits::render(const float elapsed_time)
+    {
+        time_before_next_step -= elapsed_time;
+
+        const bool before_first_elem = (m_curr_element == -1);
+        const bool after_last_elem = (m_curr_element >= (int)m_sections[m_curr_section].m_entries.size());
+
+        
+        // ---- section name
+        video::SColor color( 255 /* a */, 0 /* r */, 0 /* g */ , 75 /* b */ );
+        
+        // manage fade-in
+        if(before_first_elem)
+        {
+            int alpha = 255 - (int)(time_before_next_step/TIME_SECTION_FADE * 255);
+            if(alpha < 0) alpha = 0;
+            else if(alpha > 255) alpha = 255;
+            color.setAlpha( alpha );
+        }
+        // manage fade-out
+        else if(after_last_elem)
+        {
+            int alpha = (int)(time_before_next_step/TIME_SECTION_FADE * 255);
+            if(alpha < 0) alpha = 0;
+            else if(alpha > 255) alpha = 255;
+            color.setAlpha( alpha );
+        }
+        
+        GUIEngine::getFont()->draw(m_sections[m_curr_section].m_name.c_str(), m_section_rect, color,
+                                   true /* center h */, true /* center v */ );
+        
+        // draw entries
+        if(!before_first_elem && !after_last_elem)
+        {
+            int text_offset  = 0;
+            
+            // fade in
+            if(time_before_next_step < 0.3f)
+            {
+                const float fade_in = time_before_next_step / 0.3f;
+                
+                int alpha =  (int)(fade_in * 255);
+                if(alpha < 0) alpha = 0;
+                else if(alpha > 255) alpha = 255;
+                color.setAlpha( alpha );
+                
+                text_offset = (int)((1.0f - fade_in) * 100);
+            }
+            // fade out
+            else if(time_before_next_step >= m_time_element - 0.3f)
+            {
+                const float fade_out = (time_before_next_step - (m_time_element - 0.3f)) / 0.3f;
+                
+                int alpha = 255 - (int)(fade_out * 255);
+                if(alpha < 0) alpha = 0;
+                else if(alpha > 255) alpha = 255;
+                color.setAlpha( alpha );
+                
+                text_offset = -(int)(fade_out * 100);
+            }
+            
+            
+            GUIEngine::getFont()->draw(m_sections[m_curr_section].m_entries[m_curr_element].m_name.c_str(),
+                                       core::rect< s32 >( x + text_offset, y+h/6, x+w+text_offset, y+h/3 ), color,
+                                       false /* center h */, true /* center v */ );
+            
+            const int subamount = m_sections[m_curr_section].m_entries[m_curr_element].m_subentries.size();
+            int suby = y+h/3;
+            for(int i=0; i<subamount; i++)
+            {
+               GUIEngine::getFont()->draw(m_sections[m_curr_section].m_entries[m_curr_element].m_subentries[i].c_str(),
+                                          core::rect< s32 >( x + 32, suby + text_offset/(1+1), x+w+32, suby+h/8 + text_offset/(1+1) ),
+                                          color,
+                                          false/* center h */, true /* center v */ );
+               suby += h/8;
+            }
+
+        }
+        
+        // is it time to move on?
+        if(time_before_next_step < 0)
+        {
+            if(after_last_elem)
+            {
+                // switch to next element
+                m_curr_section++;
+                m_curr_element = -1;
+                time_before_next_step = TIME_SECTION_FADE;
+                
+                if(m_curr_section >= (int)m_sections.size()) reset();
+            }
+            else
+            {
+                // move on
+                m_curr_element++;
+                
+                if(m_curr_element >= (int)m_sections[m_curr_section].m_entries.size())
+                    time_before_next_step = TIME_SECTION_FADE;
+                else
+                {
+                    m_time_element = 1.6f + (int)m_sections[m_curr_section].m_entries[m_curr_element].m_subentries.size()*0.5f;
+                    time_before_next_step = m_time_element;
+                }
+            }
+        }
+        
+        /*
+         draw (const wchar_t *text, const core::rect< s32 > &position, video::SColor color,
+         bool hcenter=false,
+         bool vcenter=false, const core::rect< s32 > *clip=0)=0
+         */
+    }
+    
+    static Credits* singleton = NULL;
+    Credits* Credits::getInstance()
+    {
+        if(singleton == NULL) singleton = new Credits();
+        
+        return singleton;
+    }
+} // end namespace
\ No newline at end of file
diff --git a/src/gui/credits.hpp b/src/gui/credits.hpp
new file mode 100644
index 000000000..f47c4ad8d
--- /dev/null
+++ b/src/gui/credits.hpp
@@ -0,0 +1,37 @@
+#ifndef HEADER_CREDITS_HPP
+#define HEADER_CREDITS_HPP
+
+#include "ptr_vector.hpp"
+
+namespace GUIEngine
+{
+    class CreditsSection;
+    
+    class Credits
+        {
+            float m_time_element;
+            
+            ptr_vector<CreditsSection, HOLD> m_sections;
+            CreditsSection* getCurrentSection();
+            
+            int x, y, w, h;
+            core::rect< s32 > m_section_rect;
+            
+            int m_curr_section;
+            int m_curr_element;
+            
+            float time_before_next_step;
+            
+        public:
+            Credits();
+            
+            static Credits* getInstance();
+            void setArea(const int x, const int y, const int w, const int h);
+            
+            // start from beginning again
+            void reset();
+            
+            void render(const float elapsed_time);
+        };
+}
+#endif
diff --git a/src/gui/engine.cpp b/src/gui/engine.cpp
index a09b82888..ccc8e8ded 100644
--- a/src/gui/engine.cpp
+++ b/src/gui/engine.cpp
@@ -5,6 +5,7 @@
 #include "gui/screen.hpp"
 #include "gui/skin.hpp"
 #include "gui/widget.hpp"
+#include "gui/credits.hpp"
 #include "io/file_manager.hpp"
 #include "gui/state_manager.hpp"
 #include "input/input_manager.hpp"
@@ -222,6 +223,7 @@ void render(float elapsed_time)
     }
 
     // ---- menu drawing
+    // draw background image and sections
     if(!StateManager::isGameState())
     {
         GUIEngine::getDriver()->draw2DImage(bg_image, dest, source_area,
@@ -229,8 +231,14 @@ void render(float elapsed_time)
         g_skin->renderSections();
     }
     
-    // ---- let irrLicht do the rest (the Skin object will be called for further render)
+    // let irrLicht do the rest (the Skin object will be called for further render)
     g_env->drawAll();
+    
+    // ---- additionnal drawing
+    if(getCurrentScreen()->getName() == "credits.stkgui")
+    {
+        Credits::getInstance()->render(elapsed_time);
+    }
 }
 
 }
\ No newline at end of file
diff --git a/src/gui/state_manager.cpp b/src/gui/state_manager.cpp
index c620e1798..6ba549b62 100644
--- a/src/gui/state_manager.cpp
+++ b/src/gui/state_manager.cpp
@@ -6,6 +6,7 @@
 #include "gui/engine.hpp"
 #include "gui/widget.hpp"
 #include "gui/screen.hpp"
+#include "gui/credits.hpp"
 #include "input/input_manager.hpp"
 #include "input/device_manager.hpp"
 #include "graphics/irr_driver.hpp"
@@ -58,6 +59,10 @@ namespace StateManager
             main_loop->abort();
             return;
         }
+        else if (selection == "about")
+        {
+            StateManager::pushMenu("credits.stkgui");
+        }
         else if (selection == "help")
         {
             pushMenu("help1.stkgui");
@@ -550,6 +555,22 @@ namespace StateManager
             menuEventOptions(widget, name);
         else if( screen_name == "help1.stkgui" || screen_name == "help2.stkgui" || screen_name == "help3.stkgui")
             menuEventHelp(widget, name);
+        else if( screen_name == "credits.stkgui" )
+        {
+            if(name == "init")
+            {
+                Widget* w = getCurrentScreen()->getWidget<Widget>("animated_area");
+                assert(w != NULL);
+            
+                Credits* credits = Credits::getInstance();
+                credits->reset();
+                credits->setArea(w->x, w->y, w->w, w->h);
+            }
+            else if(name == "back")
+            {
+                StateManager::escapePressed();
+            }
+        }
         else
             std::cerr << "Warning, unknown menu " << screen_name << " in event callback\n";
 
diff --git a/src/ide/Xcode/STK_XCode.xcodeproj/project.pbxproj b/src/ide/Xcode/STK_XCode.xcodeproj/project.pbxproj
index 74f83c109..1495ce189 100644
--- a/src/ide/Xcode/STK_XCode.xcodeproj/project.pbxproj
+++ b/src/ide/Xcode/STK_XCode.xcodeproj/project.pbxproj
@@ -20,6 +20,7 @@
 		9505578B0F696A900056E88C /* widget.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 950557840F696A900056E88C /* widget.cpp */; };
 		951C35810FC05BF400A48379 /* quad_set.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 951C357E0FC05BF400A48379 /* quad_set.cpp */; };
 		951C35820FC05BF400A48379 /* quad_graph.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 951C35800FC05BF400A48379 /* quad_graph.cpp */; };
+		951C35BF0FC066ED00A48379 /* credits.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 951C35BE0FC066ED00A48379 /* credits.cpp */; };
 		953EAAAF0F30A4220000D57D /* terrain_info.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 953EAAAE0F30A4220000D57D /* terrain_info.cpp */; };
 		953EAAB20F30A4410000D57D /* triangle_mesh.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 953EAAB10F30A4410000D57D /* triangle_mesh.cpp */; };
 		953EAAB60F30A4650000D57D /* translation.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 953EAAB50F30A4650000D57D /* translation.cpp */; };
@@ -264,6 +265,8 @@
 		951C357E0FC05BF400A48379 /* quad_set.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = quad_set.cpp; path = games/supertuxkart/src/tracks/quad_set.cpp; sourceTree = SYSTEM_DEVELOPER_DIR; };
 		951C357F0FC05BF400A48379 /* quad_graph.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = quad_graph.hpp; path = ../../tracks/quad_graph.hpp; sourceTree = SOURCE_ROOT; };
 		951C35800FC05BF400A48379 /* quad_graph.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = quad_graph.cpp; path = games/supertuxkart/src/tracks/quad_graph.cpp; sourceTree = SYSTEM_DEVELOPER_DIR; };
+		951C35BD0FC066ED00A48379 /* credits.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = credits.hpp; path = games/supertuxkart/src/gui/credits.hpp; sourceTree = SYSTEM_DEVELOPER_DIR; };
+		951C35BE0FC066ED00A48379 /* credits.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = credits.cpp; path = games/supertuxkart/src/gui/credits.cpp; sourceTree = SYSTEM_DEVELOPER_DIR; };
 		951F96810F29670C00E1AC66 /* SuperTuxKart */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = SuperTuxKart; sourceTree = BUILT_PRODUCTS_DIR; };
 		953EAAAD0F30A4220000D57D /* terrain_info.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = terrain_info.hpp; path = ../../tracks/terrain_info.hpp; sourceTree = SOURCE_ROOT; };
 		953EAAAE0F30A4220000D57D /* terrain_info.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = terrain_info.cpp; path = ../../tracks/terrain_info.cpp; sourceTree = SOURCE_ROOT; };
@@ -1178,6 +1181,8 @@
 		950557790F696A900056E88C /* gui */ = {
 			isa = PBXGroup;
 			children = (
+				951C35BE0FC066ED00A48379 /* credits.cpp */,
+				951C35BD0FC066ED00A48379 /* credits.hpp */,
 				9505577A0F696A900056E88C /* engine.cpp */,
 				9505577B0F696A900056E88C /* engine.hpp */,
 				9505577C0F696A900056E88C /* my_button.cpp */,
@@ -1975,8 +1980,8 @@
 		95C2B1DF0F296546000D3E5D /* utils */ = {
 			isa = PBXGroup;
 			children = (
-				953EAAB40F30A4650000D57D /* translation.hpp */,
 				953EAAB50F30A4650000D57D /* translation.cpp */,
+				953EAAB40F30A4650000D57D /* translation.hpp */,
 				95C2B1E00F296546000D3E5D /* constants.hpp */,
 				95C2B1E10F296546000D3E5D /* coord.hpp */,
 				95C2B1E20F296546000D3E5D /* random_generator.cpp */,
@@ -2761,6 +2766,7 @@
 				95CA59F80F82FCB7003323DB /* physical_object.cpp in Sources */,
 				951C35810FC05BF400A48379 /* quad_set.cpp in Sources */,
 				951C35820FC05BF400A48379 /* quad_graph.cpp in Sources */,
+				951C35BF0FC066ED00A48379 /* credits.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
diff --git a/src/utils/string_utils.cpp b/src/utils/string_utils.cpp
index 34f19bfb1..1aec42eff 100644
--- a/src/utils/string_utils.cpp
+++ b/src/utils/string_utils.cpp
@@ -60,7 +60,6 @@ namespace StringUtils
         }
         return filename;
     }
-
 //-----------------------------------------------------------------------------
     std::string without_extension(const std::string& filename)
     {
diff --git a/src/utils/string_utils.hpp b/src/utils/string_utils.hpp
index a6d4eb6be..7f5bdf19b 100644
--- a/src/utils/string_utils.hpp
+++ b/src/utils/string_utils.hpp
@@ -33,7 +33,7 @@ namespace StringUtils
     /** Return the filename part of a path */
     std::string basename(const std::string& filename);
 
-    /** Return the path (i.e. up to the last /  */
+    /** Return the path ( i.e. up to the last / )  */
     std::string path(const std::string& filename);
 
     std::string without_extension(const std::string& filename);