Changeset 1314 for code/branches/hud3/src/orxonox/hud/RadarOverlayElement.cc

Timestamp:

May 17, 2008, 3:05:27 PM (16 years ago)

Author:

FelixSchulthess

Message:

added speedometer.

File:

• code/branches/hud3/src/orxonox/hud/RadarOverlayElement.cc (modified) (4 diffs)

code/branches/hud3/src/orxonox/hud/RadarOverlayElement.cc

@@ -57 +57 @@
     }
 
-    void RadarOverlayElement::initRadarOverlayElement(Real left, Real top, Real dim, Ogre::OverlayContainer* container){
-
-        windowW = GraphicsEngine::getSingleton().getWindowWidth();
-        windowH = GraphicsEngine::getSingleton().getWindowHeight();
-        dim_ = dim*windowH;                         //convert relative data to absolute
-        left_ = left*windowW-dim_/2;                // ...
-        top_ = top*windowH-dim_/2;                  // ...
+    void RadarOverlayElement::initRadarOverlayElement(Real leftRel, Real topRel, Real dimRel, Ogre::OverlayContainer* container){
         count_ = 0;
+        dimRel_ = dimRel;
+        leftRel_ = leftRel;
+        topRel_ = topRel;
         container_ = container;
 
@@ -76 +73 @@
         setMetricsMode(Ogre::GMM_PIXELS);
         setMaterialName("Orxonox/Radar");
-        setPosition(left_, top_);
-        setDimensions(dim_,dim_);
+        resize();
 
         om = &Ogre::OverlayManager::getSingleton();
@@ -87 +83 @@
         point->setMetricsMode(Ogre::GMM_PIXELS);
 
+    }
+
+    void RadarOverlayElement::resize() {
+        // if window is resized, we must adapt these...
+        windowW_ = GraphicsEngine::getSingleton().getWindowWidth();
+        windowH_ = GraphicsEngine::getSingleton().getWindowHeight();
+        dim_ = dimRel_*windowH_;
+        left_ = leftRel_*windowW_-dim_/2;
+        top_ = topRel_*windowH_-dim_/2;
+        setPosition(left_, top_);
+        setDimensions(dim_,dim_);
     }
 
@@ -99 +106 @@
 
     void RadarOverlayElement::update() {
+        resize();
         shipPos_ = SpaceShip::instance_s->getPosition();
         currentDir_ = SpaceShip::instance_s->getOrientation()*initialDir_;              // according to beni....