Changeset 8614 for code/branches/presentation/src/orxonox/worldentities/SpaceBoundaries.cc

Timestamp:

May 26, 2011, 5:40:16 PM (13 years ago)

Author:

dafrick

Message:

Merging spaceboundaries2 branch into presentation branch.

Location:

code/branches/presentation

Files:

• . (modified) (1 prop)
• src/orxonox/worldentities/SpaceBoundaries.cc (modified) (12 diffs)

code/branches/presentation/src/orxonox/worldentities/SpaceBoundaries.cc

@@ -37 +37 @@
 #include "interfaces/RadarViewable.h"
 #include "graphics/Billboard.h"
+#include <OgreBillboardSet.h>
+
 
 namespace orxonox
@@ -44 +46 @@
     SpaceBoundaries::SpaceBoundaries(BaseObject* creator) : StaticEntity(creator)
     {
-        /* Standardwerte, die zum Tragen kommen,
-         * falls im XML-File keine Werte spezifiziert wurden. */
+        RegisterObject(SpaceBoundaries);
+
         this->setMaxDistance(3000);
-        this->setWarnDistance(2000);
-        this->setShowDistance(2500);
-        this->setHealthDecrease(1);
+        this->setWarnDistance(this->getMaxDistance());
+        this->setShowDistance(this->getMaxDistance());
         this->setReaction(0);
-        
-        RegisterObject(SpaceBoundaries);
-        
-        // Show Boundaries on the radar.
-        this->centerRadar_ = new RadarViewable(this, this);
-        this->centerRadar_->setRadarObjectShape(RadarViewable::Dot);
-        this->centerRadar_->setRadarVisibility(false);
     }
     SpaceBoundaries::~SpaceBoundaries()
@@ -63 +57 @@
         if (this->isInitialized())
         {
-            delete this->centerRadar_;
-        
             this->pawnsIn_.clear();
         
@@ -84 +76 @@
         {
             Pawn* currentPawn = *current;
-            float distance = this->computeDistance(currentPawn);
-            if(distance <= this->maxDistance_)
-            {
+            if( this->reaction_ == 0 )
+            {
+                float distance = this->computeDistance(currentPawn);
+                if(distance <= this->maxDistance_)
+                {
+                    pawnsIn_.push_back(currentPawn);
+                }
+            } else if (this->reaction_ == 2) {
+                float distance = this->computeDistance(currentPawn);
+                if(distance >= this->maxDistance_)
+                {
+                    pawnsIn_.push_back(currentPawn);
+                }
+            } else {
                 pawnsIn_.push_back(currentPawn);
             }
@@ -105 +108 @@
         {
             Billboard *tmp = new Billboard(this);
+            tmp->setPosition(position);
             this->setBillboardOptions( tmp );
-            tmp->setPosition(position);
+            Vector3 normalisedVec = (position - this->getPosition()).normalisedCopy(); /* Vektor von Kugelmitte nach aussen */
+            tmp->setCommonDirection ( -1.0 * normalisedVec );
+            tmp->setCommonUpVector( Vector3::UNIT_Z );
             billboardAdministration tmp2 = { true, tmp };
             this->billboards_.push_back( tmp2 );
-            
         } else {
             current->billy->setPosition(position);
             current->billy->setVisible(true);
             current->usedYet = true;
+            Vector3 normalisedVec = (position - this->getPosition()).normalisedCopy(); /* Vektor von Kugelmitte nach aussen */
+            current->billy->setCommonDirection ( -1.0 * normalisedVec );
+            current->billy->setCommonUpVector( Vector3::UNIT_Z );
         }
     }
@@ -121 +129 @@
         if(billy != NULL)
         {
-            billy->setMaterial("Shield");
+            billy->setMaterial("Grid");
+            billy->setBillboardType(Ogre::BBT_PERPENDICULAR_COMMON);
+            billy->setDefaultDimensions(150, 150);
             billy->setVisible(true);
         }
@@ -186 +196 @@
         XMLPortParam(SpaceBoundaries, "maxDistance", setMaxDistance, getMaxDistance, xmlelement, mode);
         XMLPortParam(SpaceBoundaries, "warnDistance", setWarnDistance, getWarnDistance, xmlelement, mode);
+        XMLPortParam(SpaceBoundaries, "showDistance", setShowDistance, getShowDistance, xmlelement, mode);
         XMLPortParam(SpaceBoundaries, "healthDecrease", setHealthDecrease, getHealthDecrease, xmlelement, mode);
         XMLPortParam(SpaceBoundaries, "reactionMode", setReaction, getReaction, xmlelement, mode);
@@ -194 +205 @@
         this->checkWhoIsIn();
         this->removeAllBillboards();
-        //COUT(0) << "Groesse der Liste: " << (int) pawnsIn_.size() << std::endl;
         
         float distance;
@@ -205 +215 @@
                 distance = this->computeDistance(currentPawn);
                 humanItem = this->isHumanPlayer(currentPawn);
-                //COUT(0) << "Distanz:" << distance << std::endl; // message for debugging
-                if(distance > this->warnDistance_ && distance < this->maxDistance_) // Zeige Warnung an!
-                {
-                    //COUT(0) << "You are near by the boundaries!" << std::endl; // message for debugging
+                COUT(5) << "Distance:" << distance << std::endl; // message for debugging
+                if(distance > this->warnDistance_ && distance < this->maxDistance_) // Display warning
+                {
                     if(humanItem)
                     {
-                        //COUT(0) << "humanItem ist true" << std::endl;
-                        this->displayWarning("Attention! You are near by the boundaries!");
+                        this->displayWarning("Attention! You are close to the boundary!");
                     }
                 }
-                if( (this->maxDistance_ - distance) < this->showDistance_ )
-                {
-                    this->displayBoundaries(currentPawn); // Zeige Grenze an!
+                if(/* humanItem &&*/ abs(this->maxDistance_ - distance) < this->showDistance_ )
+                {
+                    this->displayBoundaries(currentPawn); // Show the boundary
                 }
                 if(distance > this->maxDistance_ && (this->reaction_ == 1) )
@@ -223 +231 @@
                     if( humanItem )
                     {
-                        //COUT(0) << "Health should be decreasing!" << std::endl;
+                        COUT(5) << "Health should be decreasing!" << std::endl;
                         this->displayWarning("You are out of the area now!");
                     }
                     currentPawn->removeHealth( (distance - this->maxDistance_) * this->healthDecrease_);
                 }
-                if( (this->reaction_ == 0) && (distance + 100 > this->maxDistance_)) // Annahme: Ein Pawn kann von einem Tick bis zum nächsten nicht mehr als 100 Distanzeinheiten zurücklegen.
+                if( (this->reaction_ == 0) && (distance + 100 > this->maxDistance_)) // Exception: A Pawn can't move more than 100 units per tick.
+                {
+                    this->conditionalBounceBack(currentPawn, distance, dt);
+                }
+                if( this->reaction_ == 2 && (distance - 100 < this->maxDistance_) )
                 {
                     this->conditionalBounceBack(currentPawn, distance, dt);
@@ -249 +261 @@
     void SpaceBoundaries::displayWarning(const std::string warnText)
     {   
-        
+        // TODO
     }
     
@@ -270 +282 @@
         float normalSpeed = item->getVelocity().dotProduct(normal);
         
-        /* Checke, ob das Pawn innerhalb des nächsten Ticks, das erlaubte Gebiet verlassen würde.
-           Falls ja: Spicke es zurück. */
-        if( currentDistance + normalSpeed * dt > this->maxDistance_ )
-        {
-            float dampingFactor = 0.5;
-            velocity = velocity.reflect(normal);
-            Vector3 acceleration = item->getAcceleration();
-            acceleration = acceleration.reflect(normal);
-            
-            item->lookAt( velocity + this->getPosition() );
-            
-            item->setAcceleration(acceleration * dampingFactor);
-            item->setVelocity(velocity * dampingFactor);
-        }
+        /* Check, whether the Pawn would leave the boundary in the next tick, if so send it back. */
+        if( this->reaction_ == 0 && currentDistance + normalSpeed * dt > this->maxDistance_ - 10 ) // -10: "security measure"
+        {
+            bounceBack(item, &normal, &velocity);
+        } else if (this->reaction_ == 2 && currentDistance - normalSpeed * dt < this->maxDistance_ + 10 ) // 10: "security measure"
+        {
+            normal = normal * (-1);
+            bounceBack(item, &normal, &velocity);
+        }
+    }
+    
+    void SpaceBoundaries::bounceBack(Pawn *item, Vector3 *normal, Vector3 *velocity)
+    {
+        float dampingFactor = 0.5;
+        *velocity = velocity->reflect(*normal);
+        Vector3 acceleration = item->getAcceleration();
+        acceleration = acceleration.reflect(*normal);
+        
+        item->lookAt( *velocity + this->getPosition() );
+        
+        item->setAcceleration(acceleration * dampingFactor);
+        item->setVelocity(*velocity * dampingFactor);
+        
+        item->setPosition( item->getPosition() - *normal * 10 ); // Set the position of the Pawn to be well inside the boundary.
     }