Added last lap sfx, which is played once when the first kart

starts the last lap.


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@5656 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/modes/linear_world.cpp

@@ -21,6 +21,8 @@
 #include <sstream>
 
 #include "audio/music_manager.hpp"
+#include "audio/sfx_base.hpp"
+#include "audio/sfx_manager.hpp"
 #include "network/network_manager.hpp" 
 #include "race/history.hpp"
 #include "tracks/track.hpp"
@@ -31,7 +33,9 @@
 //-----------------------------------------------------------------------------
 LinearWorld::LinearWorld() : World()
 {
-    m_kart_display_info = NULL;
+    m_kart_display_info   = NULL;
+    m_last_lap_sfx        = sfx_manager->createSoundSource("lastlap");
+    m_last_lap_sfx_played = false;
 }   // LinearWorld
 
 // ----------------------------------------------------------------------------
@@ -78,6 +82,8 @@ void LinearWorld::init()
 //-----------------------------------------------------------------------------
 LinearWorld::~LinearWorld()
 {
+    sfx_manager->deleteSFX(m_last_lap_sfx);
+
     // In case that a track is not found, m_kart_display info was never
     // initialised.
     if(m_kart_display_info)
@@ -258,6 +264,11 @@ void LinearWorld::newLap(unsigned int kart_index)
     {
         m_race_gui->addMessage(_("Final lap!"), m_karts[kart_index],
                                3.0f, 40, video::SColor(255, 210, 100, 50), true);
+        if(!m_last_lap_sfx_played)
+        {
+            m_last_lap_sfx->play();
+            m_last_lap_sfx_played = true;
+        }
     }
 
     // The race positions must be updated here: consider the situation where 

src/modes/linear_world.hpp

@@ -21,7 +21,10 @@
 #include <vector>
 
 #include "modes/world.hpp"
-#include "states_screens/race_gui.hpp"
+
+struct RaceGUI::KartIconDisplayInfo;
+class SFXBase;
+
 /*
  * A 'linear world' is a subcategory of world used in 'standard' races, i.e.
  * with a start line and a road that loops. This includes management of drivelines
@@ -30,6 +33,12 @@
  */
 class LinearWorld : public World
 {
+    /** Sfx for the final lap. */
+    SFXBase     *m_last_lap_sfx;
+
+    /** Last lap sfx should only be played once. */
+    bool         m_last_lap_sfx_played;
+
 private:
     /** Some additional info that needs to be kept for each kart
      * in this kind of race.
@@ -48,9 +57,9 @@ private:
         int         m_last_valid_race_lap;  /* when a kart is rescued, we need to give it back the number of lap it had */
 
         Vec3        m_curr_track_coords;
+        /** True if the kart is on top of the road path drawn by the drivelines */
+        bool        m_on_road;
 
-        bool        m_on_road;             // true if the kart is on top of the
-        // road path drawn by the drivelines
     };
 
 protected: