Changeset 9787

Timestamp:

Nov 18, 2013, 1:54:40 PM (10 years ago)

Author:

wroennin

Message:

Math.cc: fixed Transformation; HUDRadar.cc: added transparence setting

Location:

code/branches/radarDreiD/src

Files:

• libraries/util/Math.cc (modified) (3 diffs)
• modules/overlays/hud/HUDRadar.cc (modified) (1 diff)

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

@@ -213 +213 @@
         //                                                      y_axsis:        myorthonormal   (points up)
         //                                                      z_axsis:        myside                  (points right)
-        orxonox::Vector3 myside = mydirection.crossProduct(myorthonormal);
-        orxout() << "mydirection " << mydirection << endl;
-        orxout() << "mydirection.lenght " << mydirection.length() << endl;
-        orxout() << "myorthonormal " << myorthonormal << endl;
-        orxout() << "myorthonormal.lenght " << myorthonormal.length() << endl;
-        orxout() << "myside " << myside << endl;
-        orxout() << "myside.lenght " << myside.length() << endl;
-
-        distance = 5 * distance / detectionlimit; // shrink vector on map
+
+        orxonox::Vector3 myside = mydirection.crossProduct(myorthonormal); // get vector from Ship to object
+
+        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();
+                        }
+
 
         // inverse of the transform matrix
@@ -245 +245 @@
 
         // coordinate transformation
-        distance.x = xinvtransform.x * distance.x + yinvtransform.x * distance.y + zinvtransform.x * distance.z;
-        distance.y = xinvtransform.y * distance.x + yinvtransform.y * distance.y + zinvtransform.y * distance.z;
-        distance.z = xinvtransform.z * distance.x + yinvtransform.z * distance.y + zinvtransform.z * distance.z;
-
-        // cap vector for map
+        orxonox::Vector3 distanceShip;
+        distanceShip.x = xinvtransform.x * distance.x + yinvtransform.x * distance.y + zinvtransform.x * distance.z;
+        distanceShip.y = xinvtransform.y * distance.x + yinvtransform.y * distance.y + zinvtransform.y * distance.z;
+        distanceShip.z = xinvtransform.z * distance.x + yinvtransform.z * distance.y + zinvtransform.z * distance.z;
+
+        // cap vector for map if its to long
         //distance.x = clamp<float>(distance.x, -detectionlimit/5, detectionlimit/5);
         //distance.y = clamp<float>(distance.y, -detectionlimit/5, detectionlimit/5);
@@ -257 +258 @@
 
         // project vector for the rotated 3DMap on screen
-        float xcoordinate = distance.z;
-        float ycoordinate = distance.y;
-
-        //float xcoordinate = distance.z; // z; cause z direction is to the side
-        //float ycoordinate = distance.x*sin(mapangle)+distance.y*cos(mapangle);// -; cause on screen y coordinate points down
+        //float xcoordinate = distance.z;
+        //float ycoordinate = distance.y;
+
+        float xcoordinate = distanceShip.z; // z; cause z direction is to the side
+        float ycoordinate = distanceShip.x*sin(mapangle)+distanceShip.y*cos(mapangle);// -; cause on screen y coordinate points down
         return orxonox::Vector2(xcoordinate , ycoordinate);
     }

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

@@ -171 +171 @@
             //Vector2 coord = get2DViewcoordinates(this->owner_->getPosition(), this->owner_->getOrientation() * WorldEntity::FRONT, this->owner_->getOrientation() * WorldEntity::UP, wePointer->getWorldPosition());
             Vector2 coord = get3DProjection(this->owner_->getPosition(), this->owner_->getOrientation() * WorldEntity::FRONT, this->owner_->getOrientation() * WorldEntity::UP, wePointer->getWorldPosition(), 0.6435011, detectionLimit_);
+            if(coord.y < 0)
+                {
+                orxonox::ColourValue color = it->second->getColour();
+                color.a = 0.5f;
+                it->second->setColour(color);
+                }
+
             coord *= math::pi / 3.5f; // small adjustment to make it fit the texture
             it->second->setPosition((1.0f + coord.x - size) * 0.5f, (1.0f - coord.y - size) * 0.5f);