Changeset 3331 in orxonox.OLD for orxonox/branches/parenting/src/track_manager.cc

Timestamp:

Jan 4, 2005, 1:39:32 PM (19 years ago)

Author:

bensch

Message:

orxonox/branches/parenting: added some more functionality, and wrote the [con|de]structors

File:

• orxonox/branches/parenting/src/track_manager.cc (modified) (4 diffs)

orxonox/branches/parenting/src/track_manager.cc

@@ -22 +22 @@
 using namespace std;
 
+/**
+   \brief initializes a TrackElement (sets the default values)
+*/
+TrackElement::TrackElement(void)
+{
+  this->isSavePoint = false;
+  this->isFork = false;
+  this->isJoined = false;
+  this->cond; //!< todo think!!
+  this->ID = -1;
+  this->length =0;
+  this->curveType = BEZIERCURVE;
+  this->nodeCount = 0;
+  childCount = 0;
+  this->curve = NULL;
+  this->children = NULL;
+}
+
+/** 
+    \destroys all alocated memory)
+    \todo eventually when deleting a TrackElement you would not like to delete all its preceding TrackElements
+*/
+TrackElement::~TrackElement(void)
+{
+  if (this->curve)
+    delete this->curve;
+  if (this->childCount > 0)
+    {
+      for (int i=0; i < this->childCount; i++)
+        delete this->children[i];
+    }
+}
+
+
+
 
 /**
@@ -30 +65 @@
 TrackManager::TrackManager () 
 {
-   this->setClassName ("TrackManager");
-}
-
-
-/**
-   \brief standard deconstructor
+  this->setClassName ("TrackManager");
+
+  PRINTF(3)("Initializing the TrackManager\n");
+  this->firstTrackElem = NULL;
+  this->currentTrackElem = firstTrackElem;
+  this->localTime = 0;
+  this->maxTime = 0;
+  this->trackElemCount = 0;
+}
+
+
+/**
+   \brief standard destructor
 
    \todo this deconstructor is not jet implemented - do it
@@ -41 +83 @@
 TrackManager::~TrackManager () 
 {
-
+  PRINTF(3)("Destruct TrackManager\n");
+
+  PRINTF(3)("Deleting all the TrackElements\n");
+  delete this->firstTrackElem;
+  // we do not have a TrackManager anymore
+  singletonRef = NULL;
+}
+
+TrackManager* TrackManager::singletonRef = NULL;
+
+/**
+   \returns The reference on the TrackManager.
+
+   If the TrackManager does not exist, it will be created.
+*/
+TrackManager* TrackManager::getInstance(void) 
+{
+  if (singletonRef)
+    return singletonRef;
+  else
+    return singletonRef = new TrackManager();
 }
 
@@ -201 +263 @@
 
 /**
+   \brief Jumps to a certain point on the Track.
+   \param time The time on the Track to jump to.
+
+   This should be used to Jump backwards on a Track, because moving forward means to change between the Path. (it then tries to choose the default.)
+   Max is trackLengthMax.
+*/
+void TrackManager::jumpTo(float time)
+{
+
+}
+
+/**
    \brief a Function that decides which Path we should follow.
    \param graphID The Path to choose.