Changeset 4160 in orxonox.OLD for orxonox/branches/md2_loader/src/lib

Timestamp:

May 11, 2005, 12:49:49 AM (20 years ago)

Author:

patrick

Message:

orxonox/branches/md2_loader: merged trunk into md2_loader branche using command: svn merge ../trunk md2_loader -r 4139:HEAD

Location:

orxonox/branches/md2_loader/src/lib/coord

Files:

• p_node.cc (modified) (4 diffs)
• p_node.h (modified) (2 diffs)

orxonox/branches/md2_loader/src/lib/coord/p_node.cc

@@ -99 +99 @@
   this->parent = parent; 
   this->objectName = NULL;
-  this->time = 1.0; /* set time to 1 to make divisions by zero impossible */
 }
 
@@ -281 +280 @@
 }
 
-
-
-/**
-   \brief this calculates the current movement speed of the node
-*/
-float PNode::getSpeed() const
-{
-  return (this->absCoordinate - this->lastAbsCoordinate).len() / this->time;
-}
-
-/**
-   \returns the Velocity of the PNode
-*/
-Vector PNode::getVelocity() const
-{
-  return (this->absCoordinate - this->lastAbsCoordinate) / this->time;
-}
-
 /**
    \brief adds a child and makes this node to a parent
@@ -424 +405 @@
 {
   this->lastAbsCoordinate = this->absCoordinate;
-  this->time = dt;
+
   PRINTF(4)("PNode::update - %s - (%f, %f, %f)\n", this->objectName, this->absCoordinate.x, this->absCoordinate.y, this->absCoordinate.z);
 
@@ -499 +480 @@
   delete iterator;
 
+  this->velocity = (this->absCoordinate - this->lastAbsCoordinate) / dt;
   this->timeStamp = timeStamp;
   this->bRelCoorChanged = false;

orxonox/branches/md2_loader/src/lib/coord/p_node.h

@@ -69 +69 @@
   void shiftDir (const Quaternion& shift);
 
-  float getSpeed() const;
-  Vector getVelocity() const;
+  /** \returns the Speed of the Node */
+  inline float getSpeed() const {return this->velocity.len()/1000;} //! \FIX THIS SHOULD NOT BE /1000
+  /** \returns the Velocity of the Node */
+  inline const Vector& getVelocity() const {return this->velocity;}
 
   void addChild (PNode* pNode, int parentingMode = DEFAULT_MODE);
@@ -110 +112 @@
   void init(PNode* parent);
 
+  Vector velocity;          //!< Saves the velocity.
   Vector lastAbsCoordinate; //!< this is used for speedcalculation, it stores the last coordinate
-  Vector diffCoordinate;    //!< this is stored here for performance reasons, difference to the last vector
-  float time;                //!< time since last update
 };