Changeset 4145 in orxonox.OLD for orxonox/trunk

Timestamp:

May 10, 2005, 4:54:00 PM (20 years ago)

Author:

bensch

Message:

orxonox/trunk: every world-entity saves the speed of its own

Location:

orxonox/trunk/src

Files:

• Makefile.in (modified) (3 diffs)
• lib/coord/p_node.cc (modified) (4 diffs)
• lib/coord/p_node.h (modified) (2 diffs)
• story_entities/world.cc (modified) (4 diffs)
• story_entities/world.h (modified) (1 diff)

orxonox/trunk/src/Makefile.in

@@ -92 +92 @@
         tinyxmlparser.$(OBJEXT) benchmark.$(OBJEXT)
 orxonox_OBJECTS = $(am_orxonox_OBJECTS)
+am__DEPENDENCIES_1 =
 DEFAULT_INCLUDES = -I. -I$(srcdir) -I$(top_builddir)
 depcomp = $(SHELL) $(top_srcdir)/depcomp
@@ -275 +276 @@
 noinst_LIBRARIES = libORXgui.a
 orxonox_DEPENDENCIES = libORXgui.a
-orxonox_LDADD = libORXgui.a
+orxonox_LDADD = libORXgui.a $(GTK2_LIBS) $(GTHREAD_LIBS) $(CURL_LIBS)
 orxonox_SOURCES = orxonox.cc \
                  game_loader.cc \
@@ -408 +409 @@
 
 libORXgui_a_CPPFLAGS = $(GTK2_CFLAGS) $(GTHREAD_CFLAGS) $(CURL_CFLAGS) $(MSBITFIELDS)
-AM_LDFLAGS = $(GTK2_LIBS) $(GTHREAD_LIBS) $(CURL_LIBS)
 libORXgui_a_SOURCES = lib/gui/gui/gui.cc \
                             lib/gui/gui/gui_gtk.cc \

orxonox/trunk/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/trunk/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
 };
 

orxonox/trunk/src/story_entities/world.cc

@@ -1112 +1112 @@
       
       /* function to let all entities tick (iterate through list) */
-      float seconds = this->dt / 1000.0;      
-      this->gameTime += seconds;
+      this->dtS = (float)this->dt / 1000.0;      
+      this->gameTime += this->dtS;
       //entity = entities->enumerate(); 
       tIterator<WorldEntity>* iterator = this->entities->getIterator();
@@ -1119 +1119 @@
       while( entity != NULL) 
         { 
-          entity->tick (seconds);
+          entity->tick (this->dtS);
           entity = iterator->nextElement();
         }
@@ -1127 +1127 @@
       this->trackManager->tick(this->dt);
       this->localCamera->tick(this->dt);
-      this->garbageCollector->tick(seconds);
-
-      AnimationPlayer::getInstance()->tick(seconds);
+      this->garbageCollector->tick(this->dtS);
+
+      AnimationPlayer::getInstance()->tick(this->dtS);
     }
   this->lastFrame = currentFrame;
@@ -1144 +1144 @@
 {
   this->garbageCollector->update();
-  this->nullParent->update (dt);
+  this->nullParent->update (this->dtS);
 }
 

orxonox/trunk/src/story_entities/world.h

@@ -94 +94 @@
   Uint32 lastFrame;                   //!< last time of frame
   Uint32 dt;                          //!< time needed to calculate this frame
+  float dtS;                          //!< The time needed for caluculations in seconds
   double gameTime;                    //!< this is where the game time is saved
   bool bQuitOrxonox;                  //!< quit this application