Changeset 3349 in orxonox.OLD for orxonox/branches/parenting/src/curve.cc

Timestamp:

Jan 6, 2005, 3:39:28 AM (19 years ago)

Author:

bensch

Message:

orxonox/branches/parenting: :TrackManager: curves are now being added in a C1-static maner (at least for bezier).

File:

• orxonox/branches/parenting/src/curve.cc (modified) (1 diff)

orxonox/branches/parenting/src/curve.cc

@@ -46 +46 @@
 }
 
+/**
+   \brief Finds a Node by its Number, and returns its Position
+   \param nodeToFind the n'th node in the List of nodes
+   \returns A Vector to the Position of the Node.
+*/
+Vector Curve::getNode(unsigned int nodeToFind)
+{
+  if (nodeToFind > this->nodeCount)
+    return Vector(0,0,0);
+  PathNode* tmpNode = this->firstNode;
+  for (int i = 1; i < nodeToFind; i++)
+    tmpNode = tmpNode->next;
+  return tmpNode->position;
+}
 
 ///////////////////////////////////