Fixed invisible spare tire kart.

Fixes #3277

src/karts/abstract_kart.hpp

@@ -517,6 +517,8 @@ public:
     virtual bool isJumping() const = 0;
     // ------------------------------------------------------------------------
     virtual void playSound(SFXBuffer* buffer) = 0;
+    // ------------------------------------------------------------------------
+    virtual bool isVisible() = 0;
 };   // AbstractKart
 
 

src/karts/kart.cpp

@@ -3157,4 +3157,10 @@ const video::SColor& Kart::getColor() const
     return m_kart_properties->getColor();
 }   // getColor
 
+// ------------------------------------------------------------------------
+bool Kart::isVisible()
+{
+    return m_node && m_node->isVisible();
+}   // isVisible
+
 /* EOF */

src/karts/kart.hpp

@@ -544,6 +544,8 @@ public:
     SFXBase* getNextEmitter();
     // ------------------------------------------------------------------------
     virtual void playSound(SFXBuffer* buffer) OVERRIDE;
+    // ------------------------------------------------------------------------
+    virtual bool isVisible() OVERRIDE;
 };   // Kart
 
 

src/modes/world.cpp

@@ -981,10 +981,12 @@ void World::updateGraphics(float dt)
     const int kart_amount = (int)m_karts.size();
     for (int i = 0; i < kart_amount; ++i)
     {
-        // Update all karts that are not eliminated
-        if (!m_karts[i]->isEliminated() )
+        // Update all karts that are visible
+        if (m_karts[i]->isVisible())
+        {
             m_karts[i]->updateGraphics(dt);
         }
+    }
 
     projectile_manager->updateGraphics(dt);
     Track::getCurrentTrack()->updateGraphics(dt);