Fixed various compiler warnings.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@12542 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/modes/cutscene_world.cpp

@@ -161,14 +161,6 @@ CutsceneWorld::~CutsceneWorld()
 {
 }   // ~CutsceneWorld
 
-//-----------------------------------------------------------------------------
-/** Called when a kart is hit. 
- *  \param kart_id The world kart id of the kart that was hit.
- */
-void CutsceneWorld::kartHit(const int kart_id)
-{
-}
-
 //-----------------------------------------------------------------------------
 /** Returns the internal identifier for this race.
  */

src/modes/cutscene_world.hpp

@@ -85,7 +85,6 @@ public:
     
     virtual const std::string& getIdent() const OVERRIDE;
     
-    virtual void kartHit(const int kart_id) OVERRIDE;
     virtual void update(float dt) OVERRIDE;
 
     virtual void createRaceGUI() OVERRIDE;

src/modes/three_strikes_battle.cpp

@@ -124,10 +124,9 @@ void ThreeStrikesBattle::kartAdded(AbstractKart* kart, scene::ISceneNode* node)
 /** Called when a kart is hit. 
  *  \param kart_id The world kart id of the kart that was hit.
  */
-void ThreeStrikesBattle::kartHit(const int kart_id)
+void ThreeStrikesBattle::kartHit(const unsigned int kart_id)
 {
-    assert(kart_id >= 0);
-    assert(kart_id < (int)m_karts.size());
+    assert(kart_id < m_karts.size());
     
     // make kart lose a life
     m_kart_info[kart_id].m_lives--;

src/modes/three_strikes_battle.hpp

@@ -101,7 +101,7 @@ public:
     
     virtual const std::string& getIdent() const;
     
-    virtual void kartHit(const int kart_id);
+    virtual void kartHit(const unsigned int kart_id);
     virtual void update(float dt);
     
     virtual void kartAdded(AbstractKart* kart, scene::ISceneNode* node);

src/modes/world.hpp

@@ -242,7 +242,7 @@ public:
     virtual void newLap(unsigned int kart_index) {}
     // ------------------------------------------------------------------------
     /** Called when a kart was hit by a projectile. */
-    virtual void kartHit(const int kart_id) {};
+    virtual void kartHit(const unsigned int kart_id) {};
     // ------------------------------------------------------------------------
     virtual void onMouseClick(int x, int y) {};
 

src/tracks/ambient_light_sphere.cpp

@@ -82,7 +82,7 @@ void AmbientLightSphere::update(float dt)
  *                  additional data.
  */
 bool AmbientLightSphere::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                                     int indx)
+                                     unsigned int indx)
 {
     for(unsigned int i=0; i<Camera::getNumCameras(); i++)
     {

src/tracks/ambient_light_sphere.hpp

@@ -53,7 +53,7 @@ public:
     virtual      ~AmbientLightSphere() {};
     virtual void  update(float dt);
     virtual bool  isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                              int indx);
+                              unsigned int indx);
 };   // AmbientLightSphere
 
 #endif

src/tracks/check_goal.cpp

@@ -59,7 +59,7 @@ void CheckGoal::update(float dt)
     assert(tom);
     
     PtrVector<TrackObject>&   objects = tom->getObjects();
-    int ball_index = 0;
+    unsigned int ball_index = 0;
     for(int i=0; i<objects.size(); i++)
     {
         TrackObject* obj = objects.get(i);
@@ -96,7 +96,8 @@ void CheckGoal::trigger(unsigned int kart_index)
     world->onCheckGoalTriggered(m_first_goal);
 }   // CheckGoal
 
-bool CheckGoal::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, int indx)
+bool CheckGoal::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
+                            unsigned int indx)
 {
     core::vector2df cross_point;
     

src/tracks/check_goal.hpp

@@ -48,7 +48,8 @@ public:
     virtual ~CheckGoal() {}
     virtual void update(float dt) OVERRIDE;
     virtual void trigger(unsigned int kart_index);
-    virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, int indx) OVERRIDE;
+    virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
+                             unsigned int indx) OVERRIDE;
     virtual void reset(const Track &track) OVERRIDE;
 };   // CheckLine
 

src/tracks/check_lap.cpp

@@ -57,7 +57,8 @@ void CheckLap::reset(const Track &track)
  *  \param indx     Index of the kart, can be used to store kart specific
  *                  additional data.
  */
-bool CheckLap::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, int indx)
+bool CheckLap::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
+                           unsigned int indx)
 {
     float track_length = World::getWorld()->getTrack()->getTrackLength();
     LinearWorld *lin_world = dynamic_cast<LinearWorld*>(World::getWorld());

src/tracks/check_lap.hpp

@@ -40,7 +40,7 @@ public:
                  CheckLap(const XMLNode &node, unsigned int index);
     virtual     ~CheckLap() {};
     virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                             int indx);
+                             unsigned int indx);
     virtual void reset(const Track &track);
 };   // CheckLine
 

src/tracks/check_line.cpp

@@ -149,7 +149,8 @@ void CheckLine::changeDebugColor(bool is_active)
  *  \param indx     Index of the kart, can be used to store kart specific
  *                  additional data.
  */
-bool CheckLine::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, int indx)
+bool CheckLine::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
+                            unsigned int indx)
 {
     core::vector2df p=new_pos.toIrrVector2d();
     bool sign = m_line.getPointOrientation(p)>=0;

src/tracks/check_line.hpp

@@ -75,7 +75,7 @@ public:
                  CheckLine(const XMLNode &node, unsigned int index);
     virtual     ~CheckLine();
     virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                             int indx);
+                             unsigned int indx);
     virtual void reset(const Track &track);
     virtual void changeDebugColor(bool is_active);
     /** Returns the actual line data for this checkpoint. */

src/tracks/check_sphere.cpp

@@ -56,7 +56,8 @@ CheckSphere::CheckSphere(const XMLNode &node, unsigned int index)
  *  \param kart_id     Index of the kart, can be used to store kart specific
  *                  additional data.
  */
-bool CheckSphere::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, int kart_id)
+bool CheckSphere::isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
+                              unsigned int kart_id)
 {
     float old_dist2   = (old_pos-m_center_point).length2();
     float new_dist2   = (new_pos-m_center_point).length2();

src/tracks/check_sphere.hpp

@@ -48,7 +48,7 @@ public:
                  CheckSphere(const XMLNode &node, unsigned int index);
     virtual     ~CheckSphere() {};
     virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                             int kart_id);
+                             unsigned int kart_id);
     // ------------------------------------------------------------------------
     /** Returns if kart indx is currently inside of the sphere. */
     bool isInside(int index) const            { return m_is_inside[index]; }

src/tracks/check_structure.hpp

@@ -114,7 +114,7 @@ public:
      *                  additional data.
      */
     virtual bool isTriggered(const Vec3 &old_pos, const Vec3 &new_pos, 
-                             int indx)=0;
+                             unsigned int indx)=0;
     virtual void trigger(unsigned int kart_index);
     virtual void reset(const Track &track);