Changeset 3348 in orxonox.OLD for orxonox/branches/parenting/src/track_manager.cc

Timestamp:

Jan 6, 2005, 3:03:54 AM (21 years ago)

Author:

bensch

Message:

orxonox/branches/parenting: fixed major flaw in BezierCurve-calculation. before all BezierCurves started in the Origin. Now they are realy bezier-curves.

File:

• orxonox/branches/parenting/src/track_manager.cc (modified) (8 diffs)

orxonox/branches/parenting/src/track_manager.cc

@@ -35 +35 @@
   this->ID = -1;
   this->startingTime = 0; //!< \todo eventually set this to the max time of TrackManager.
-  this->duration =0;
+  this->duration = 1;
   this->curveType = BEZIERCURVE;
   this->nodeCount = 0;
-  childCount = 0;
+  this->childCount = 0;
   this->name = NULL;
   this->curve = NULL;
@@ -102 +102 @@
 
   PRINTF(3)("Initializing the TrackManager\n");
-  this->firstTrackElem = new TrackElement;
+  this->firstTrackElem = new TrackElement();
+  this->firstTrackElem->ID = 1;
   this->currentTrackElem = firstTrackElem;
   this->localTime = 0;
   this->maxTime = 0;
-  this->trackElemCount = 0;
+  this->trackElemCount = 1;
 }
 
@@ -146 +147 @@
 void TrackManager::initChildren(unsigned int childCount)
 {
-  trackElemCount = 0;
   this->currentTrackElem->childCount = childCount;
   this->currentTrackElem->children = new TrackElement*[childCount];
   for (int i=0; i<childCount; i++)
-    this->currentTrackElem->children[i] = new TrackElement();
+    {
+      this->currentTrackElem->children[i] = new TrackElement();
+      this->currentTrackElem->children[i]->ID = ++trackElemCount;
+      this->currentTrackElem->children[i]->startingTime = this->currentTrackElem->startingTime+this->currentTrackElem->duration;
+    }
 }
 
@@ -252 +256 @@
 
   this->initChildren(1);
+  this->currentTrackElem = this->currentTrackElem->children[0];
 }
 
@@ -344 +349 @@
 Vector TrackManager::calcPos() const
 {
-  return this->currentTrackElem->curve->calcPos(this->localTime);
+  //  PRINTF(0)("TrackElement:%d, localTime: %f\n",this->currentTrackElem->ID, this->localTime);
+  return this->currentTrackElem->curve->calcPos((this->localTime-this->currentTrackElem->startingTime)/this->currentTrackElem->duration);
 }
 
@@ -353 +359 @@
 Vector TrackManager::calcDir() const
 {
-  return this->currentTrackElem->curve->calcDir(this->localTime);
+  return this->currentTrackElem->curve->calcDir((this->localTime-this->currentTrackElem->startingTime)/this->currentTrackElem->duration);
 }
 
@@ -364 +370 @@
 void TrackManager::tick(float dt)
 {
+  if (this->localTime <= this->firstTrackElem->duration)
+    this->jumpTo(this->localTime);
   this->localTime += dt;
+  if (this->localTime > this->currentTrackElem->startingTime + this->currentTrackElem->duration && this->currentTrackElem->childCount > 0)
+    this->currentTrackElem = this->currentTrackElem->children[0];
 }
 
@@ -376 +386 @@
 void TrackManager::jumpTo(float time)
 {
-  localTime = time;
+  if (time == 0)
+    this->currentTrackElem = this->firstTrackElem;
+  this->localTime = time;
 }