Minor code cleanup.

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/branches/irrlicht@4150 178a84e3-b1eb-0310-8ba1-8eac791a3b58

src/tracks/check_manager.cpp

@@ -39,7 +39,7 @@ CheckManager::CheckManager(const XMLNode &node, Track *track)
 			m_all_checks.push_back(cl);
             if(cl->getType()==CheckStructure::CT_NEW_LAP)
             {
-                track->getQuadGraph().setStartCoordinate(cl->getCenterPoint());
+                track->getQuadGraph().setStartCoordinate(*cl);
             }
 		}   // checkline
         else if(type=="check-sphere")

src/tracks/quad_graph.cpp

@@ -23,6 +23,7 @@
 #include "graphics/irr_driver.hpp"
 #include "io/file_manager.hpp"
 #include "io/xml_node.hpp"
+#include "tracks/check_line.hpp"
 #include "tracks/quad_set.hpp"
 
 const int QuadGraph::UNKNOWN_SECTOR  = -1;
@@ -64,8 +65,9 @@ QuadGraph::~QuadGraph()
  *  and a kart just before the start line will have a getDistanceFromStart()
  *  which is the length of the track.
  */
-void QuadGraph::setStartCoordinate(const Vec3 &start_point)
+void QuadGraph::setStartCoordinate(const CheckLine &cl)
 {
+    Vec3 start_point=cl.getCenterPoint();
     int sector=UNKNOWN_SECTOR;
     findRoadSector(start_point, &sector);
     if(sector==UNKNOWN_SECTOR)

src/tracks/quad_graph.hpp

@@ -26,6 +26,8 @@
 #include "tracks/graph_node.hpp"
 #include "tracks/quad_set.hpp"
 
+class CheckLine;
+
 /** This class stores a graph of quads. */
 class QuadGraph {
     
@@ -91,7 +93,7 @@ public:
                                         =video::SColor(127, 255, 255, 255) );
 #endif
     void         mapPoint2MiniMap(const Vec3 &xyz, Vec3 *out) const;
-    void         setStartCoordinate(const Vec3 &start_point);
+    void         setStartCoordinate(const CheckLine &cl);
 
     /** Returns the number of nodes in the graph. */
     unsigned int getNumNodes() const { return m_all_nodes.size();         }