Changeset 9877

Timestamp:

Dec 9, 2013, 2:06:55 PM (10 years ago)

Author:

wroennin

Message:

Math: New function to determine the ZOrder of the radarobjects; HUDTemplates: cleenup

Location:

code/branches/radarDreiD

Files:

• data/overlays/HUDTemplates3.oxo (modified) (2 diffs)
• src/libraries/util/Math.cc (modified) (3 diffs)
• src/libraries/util/Math.h (modified) (1 diff)
• src/modules/overlays/hud/HUDRadar.cc (modified) (2 diffs)

code/branches/radarDreiD/data/overlays/HUDTemplates3.oxo

@@ -108 +108 @@
     />
 
-<!--
-    <HUDRadar
-     name          = "Radar"
-     background    = "Orxonox/Radar"
-     correctaspect = true
-     size          = "0.17, 0.17"
-     position      = "1.0, 1.0"
-     pickpoint     = "1.0, 1.0"
-     rotation      = 0
-     sensitivity   = 1.0
-     halfDotSizeDistance = 3000
-     maximumDotSize      = 0.1
-    />
-    -->
-   
-   
-  
-    <HUDRadar
+        <HUDRadar
      name                               = "Radar"
      background                         = "Orxonox/Radar3D"
@@ -140 +123 @@
      halfDotSizeDistance        = 3000
      maximumDotSize             = 0.1
-     maximumDotSize3D           = 0.07
+     maximumDotSize3D           = 0.06
      mapAngle3D                         = 0.6435011
     />
     
-
     <HUDTimer
      name     = "Timer"

code/branches/radarDreiD/src/libraries/util/Math.cc

@@ -208 +208 @@
     {
         // Orxonox Vectors: x_direction you are looking, y_direction points up, z_direction points to the right
-        orxonox::Vector3 distance = otherposition - myposition;
+        orxonox::Vector3 distance = otherposition - myposition; // get vector from Ship to object
 
         // new coordinate system:       x_axsis:        mydirection             (points front)
@@ -214 +214 @@
         //                                                      z_axsis:        myside                  (points right)
 
-        orxonox::Vector3 myside = mydirection.crossProduct(myorthonormal); // get vector from Ship to object
+        orxonox::Vector3 myside = mydirection.crossProduct(myorthonormal); // get 3. base vector
 
         distance = 4*distance / detectionlimit; // shrink vector on map
@@ -263 +263 @@
         else
                 return false;
+    }
+
+    /**
+                   @brief A value between 0 and 10, in order how other object is in front or in back
+                   @param myposition My position
+                   @param mydirection My viewing direction
+                   @param myorthonormal My orthonormalvector (pointing upwards through my head)
+                   @param otherposition The position of the other object
+                   @param detectionlimit The limit in which objects are shown on the map
+                   @return value between 0 and 100
+    */
+    int determineMap3DZOrder(const orxonox::Vector3& myposition, const orxonox::Vector3& mydirection, const orxonox::Vector3& myorthonormal, const orxonox::Vector3& otherposition, const float detectionlimit)
+    {
+        orxonox::Vector3 distance = otherposition - myposition; // get vector from Ship to object
+        orxonox::Vector3 myside = mydirection.crossProduct(myorthonormal);      // get vector to the side
+
+        distance = 4*distance / detectionlimit; // shrink vector on map
+        if(distance.length() > 1.0f) // if object would wander outside of the map
+        {
+                distance = distance / distance.length();
+        }
+
+        // perform a coordinate transformation to get distance in relation of the position of the ship
+        orxonox::Vector3 distanceShip = getTransformedVector(distance, mydirection, myorthonormal, myside);
+
+        return (int) 50 - 100*distanceShip.x;
     }
 

code/branches/radarDreiD/src/libraries/util/Math.h

@@ -94 +94 @@
     _UtilExport orxonox::Vector2 get3DProjection(const orxonox::Vector3& myposition, const orxonox::Vector3& mydirection, const orxonox::Vector3& myorthonormal, const orxonox::Vector3& otherposition, const float mapangle, const float detectionlimit);
     _UtilExport bool isObjectHigherThanShipOnMap(const orxonox::Vector3& myposition, const orxonox::Vector3& mydirection, const orxonox::Vector3& myorthonormal, const orxonox::Vector3& otherposition, const float mapangle);
+    _UtilExport int determineMap3DZOrder(const orxonox::Vector3& myposition, const orxonox::Vector3& mydirection, const orxonox::Vector3& myorthonormal, const orxonox::Vector3& otherposition, const float detectionlimit);
     _UtilExport orxonox::Vector3 getTransformedVector(const orxonox::Vector3& distance, const orxonox::Vector3& mydirection, const orxonox::Vector3& myorthonormal, const orxonox::Vector3& myside);
     _UtilExport orxonox::Vector3 getPredictedPosition(const orxonox::Vector3& myposition, float projectilespeed, const orxonox::Vector3& targetposition, const orxonox::Vector3& targetvelocity);

code/branches/radarDreiD/src/modules/overlays/hud/HUDRadar.cc

@@ -193 +193 @@
         {
                 this->setBackgroundMaterial(material3D_);
-                this->map3DFront_->_notifyZOrder(this->overlay_->getZOrder() * 100 + 10);
-                this->map3DBack_->_notifyZOrder(this->overlay_->getZOrder() * 100 - 10);
+                this->map3DFront_->_notifyZOrder(this->overlay_->getZOrder() * 100 + 250); // it seems that the ZOrder of overlayelements is 100 times the ZOrder of the overlay
+                this->map3DBack_->_notifyZOrder(this->overlay_->getZOrder() * 100 - 250); // 250 a little bit buffer so that the two shels are displayed all in the front / in the back
                 this->map3DFront_->show();
                 this->map3DBack_->show();
@@ -235 +235 @@
                 bool overXZPlain = isObjectHigherThanShipOnMap(this->owner_->getPosition(), this->owner_->getOrientation() * WorldEntity::FRONT, this->owner_->getOrientation() * WorldEntity::UP, wePointer->getWorldPosition(), this->mapAngle_);
 
-                if(overXZPlain == false && (it->second->getZOrder() >  100 * this->overlay_->getZOrder())) // it appears that zOrder of attached Overlayelements is 100 times the zOrder of the Overlay
-                        it->second->_notifyZOrder(this->overlay_->getZOrder() * 100 - 1);
-                if(overXZPlain == true && (it->second->getZOrder() <= 100 * this->overlay_->getZOrder()))
-                        it->second->_notifyZOrder(this->overlay_->getZOrder() * 100 + 1);
+                if(overXZPlain == false /*&& (it->second->getZOrder() >  100 * this->overlay_->getZOrder())*/) // it appears that zOrder of attached Overlayelements is 100 times the zOrder of the Overlay
+                        it->second->_notifyZOrder(this->overlay_->getZOrder() * 100 - 70 + determineMap3DZOrder(this->owner_->getPosition(), this->owner_->getOrientation() * WorldEntity::FRONT, this->owner_->getOrientation() * WorldEntity::UP, wePointer->getWorldPosition(), detectionLimit_));
+                if(overXZPlain == true /*&& (it->second->getZOrder() <= 100 * this->overlay_->getZOrder())*/)
+                        it->second->_notifyZOrder(this->overlay_->getZOrder() * 100 + 70 + determineMap3DZOrder(this->owner_->getPosition(), this->owner_->getOrientation() * WorldEntity::FRONT, this->owner_->getOrientation() * WorldEntity::UP, wePointer->getWorldPosition(), detectionLimit_));
             }
             else