Changeset 3249 in orxonox.OLD for orxonox/branches/parenting/src/p_node.cc

Timestamp:

Dec 22, 2004, 4:50:54 PM (19 years ago)

Author:

patrick

Message:

oroxnox/branches/parenting: implemented some functions like update(), should now incremently go through the PNode tree

File:

• orxonox/branches/parenting/src/p_node.cc (modified) (2 diffs)

orxonox/branches/parenting/src/p_node.cc

@@ -31 +31 @@
 {
   this->children = new tList<PNode>();
+  this->bCoorChanged = true;
+  this->bDirChanged = true;
 }
 
@@ -230 +232 @@
    worry, normaly...
 */
-void PNode::update()
-{
+void PNode::update(long timeStamp)
+{
+  if(this->parent == NULL)
+    printf("PNode::upate(long timeStamp) - parent is NULL...");
+  if( this->bCoorChanged && this->timeStamp != DataTank::timeStamp)
+    {
+      /* update the current absCoordinate */
+      this->absCoordinate = parent->getAbsCoor () + this->relCoordinate;
+    }
+  if( this->bDirChanged && this->timeStamp != DataTank::timeStamp)
+    {
+      /* update the current absDirection - remember * means rotation around sth.*/
+      this->absDirection = parent->getAbsDir () * this->relDirection;
+    }
   
-}
-
+  PNode* pn = this->children->enumerate();
+  while( pn != NULL) 
+    { 
+      pn->update(timeStamp);
+      pn = this->children->nextElement();
+    }
+
+  this->timeStamp = timeStamp;
+  this->bCoorChanged = false;
+  this->bDirChanged = false;
+
+}
+