Changeset 3249 in orxonox.OLD for orxonox/branches/parenting

Timestamp:

Dec 22, 2004, 4:50:54 PM (20 years ago)

Author:

patrick

Message:

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

Location:

orxonox/branches/parenting/src

Files:

• data_tank.cc (modified) (1 diff)
• data_tank.h (modified) (1 diff)
• p_node.cc (modified) (2 diffs)
• p_node.h (modified) (1 diff)
• stdincl.h (modified) (1 diff)

orxonox/branches/parenting/src/data_tank.cc

@@ -19 +19 @@
 using namespace std;
 
+long DataTank::timeStamp = 0;
+
 DataTank::DataTank () {}
 DataTank::~DataTank () {}

orxonox/branches/parenting/src/data_tank.h

@@ -10 +10 @@
   ~DataTank ();
 
+  static long timeStamp;
+
 };
 

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;
+
+}
+

orxonox/branches/parenting/src/p_node.h

@@ -53 +53 @@
   void removeChild (PNode* pNode);
   void setParent (PNode* parent);
-  void update ();
+  void update (long timeStamp);
 
  private:

orxonox/branches/parenting/src/stdincl.h

@@ -38 +38 @@
 #include "message_structures.h"
 #include "orxonox.h"
+#include "data_tank.h"
 
 #endif /* _STDINCL_H */