Removed two useless popup related methods, used generic close button

functionality for the debug window and renamed Particle::mVector to
Particle::mVelocity for clarity.

10 files changed, 119 insertions, 171 deletions

diff --git a/src/being.cpp b/src/being.cpp
index 4c3c03f6..a1c8faf3 100644
--- a/src/being.cpp
+++ b/src/being.cpp
@@ -162,7 +162,7 @@ Being::setSpeech(const std::string &text, Uint32 time)
 void
 Being::takeDamage(int amount)
 {
-    gcn::Font* font;
+    gcn::Font *font;
     std::string damage = amount ? toString(amount) : "miss";
 
     // Selecting the right color
@@ -172,8 +172,9 @@ Being::takeDamage(int amount)
     }
     else
     {
-        // hit particle effect
-        controlParticle(particleEngine->addEffect("graphics/particles/hit.particle.xml", 0, 0));
+        // Hit particle effect
+        controlParticle(particleEngine->addEffect(
+                    "graphics/particles/hit.particle.xml", 0, 0));
 
         if (getType() == MONSTER)
         {
@@ -185,7 +186,7 @@ Being::takeDamage(int amount)
         }
     }
 
-    // show damage number
+    // Show damage number
     particleEngine->addTextSplashEffect(damage, 255, 255, 255, font,
                                         mPx + 16, mPy + 16);
 }
@@ -193,13 +194,11 @@ Being::takeDamage(int amount)
 void
 Being::showXP(int amount)
 {
-    gcn::Font* font;
-    std::string xp = (amount ? toString(amount) : "") + " xp";
+    const std::string xp = toString(amount) + " xp";
 
-    font = hitYellowFont;
-
-    // show xp number
-    particleEngine->addTextRiseFadeOutEffect(xp, font, mPx + 16, mPy - 16);
+    // Show XP number
+    particleEngine->addTextRiseFadeOutEffect(xp, hitYellowFont,
+                                             mPx + 16, mPy - 16);
 }
 
 void
@@ -214,7 +213,7 @@ void
 Being::setMap(Map *map)
 {
     // Remove sprite from potential previous map
-    if (mMap != NULL)
+    if (mMap)
     {
         mMap->removeSprite(mSpriteIterator);
     }
@@ -222,12 +221,12 @@ Being::setMap(Map *map)
     mMap = map;
 
     // Add sprite to potential new map
-    if (mMap != NULL)
+    if (mMap)
     {
         mSpriteIterator = mMap->addSprite(this);
     }
 
-    //clear particle effect list because child particles became invalid
+    // Clear particle effect list because child particles became invalid
     mChildParticleEffects.clear();
 }
 
@@ -236,7 +235,8 @@ Being::controlParticle(Particle *particle)
 {
     if (particle)
     {
-        particle->disableAutoDelete();  //the effect may not die without the beings permission or we segvault
+        // The effect may not die without the beings permission or we segfault
+        particle->disableAutoDelete();
         mChildParticleEffects.push_back(particle);
     }
 }
diff --git a/src/gui/debugwindow.cpp b/src/gui/debugwindow.cpp
index ebf7d974..d6d99307 100644
--- a/src/gui/debugwindow.cpp
+++ b/src/gui/debugwindow.cpp
@@ -44,6 +44,7 @@ DebugWindow::DebugWindow():
     setWindowName("Debug");
 
     setResizable(true);
+    setCloseButton(true);
     setDefaultSize(0, 0, 400, 100);
     loadWindowState();
 
@@ -62,15 +63,11 @@ DebugWindow::DebugWindow():
     mParticleCountLabel = new gcn::Label("[Particle count: 0]");
     mParticleCountLabel->setPosition(100, 60);
 
-    Button *closeButton = new Button("Close", "close", this);
-    closeButton->setPosition(5, 60);
-
     add(mFPSLabel);
     add(mMusicFileLabel);
     add(mMapFileLabel);
     add(mTileMouseLabel);
     add(mParticleCountLabel);
-    add(closeButton);
 }
 
 void
@@ -108,12 +105,3 @@ DebugWindow::logic()
                                     +"]");
     mParticleCountLabel->adjustSize();
 }
-
-void
-DebugWindow::action(const gcn::ActionEvent &event)
-{
-    if (event.getId() == "close")
-    {
-        setVisible(false);
-    }
-}
diff --git a/src/gui/debugwindow.h b/src/gui/debugwindow.h
index d082b2ca..9b6f2017 100644
--- a/src/gui/debugwindow.h
+++ b/src/gui/debugwindow.h
@@ -33,11 +33,11 @@
 #include "../guichanfwd.h"
 
 /**
- * The chat window.
+ * The debug window.
  *
  * \ingroup Interface
  */
-class DebugWindow : public Window, public gcn::ActionListener
+class DebugWindow : public Window
 {
     public:
         /**
@@ -50,11 +50,6 @@ class DebugWindow : public Window, public gcn::ActionListener
          */
         void logic();
 
-        /**
-         * Performs action.
-         */
-        void action(const gcn::ActionEvent &event);
-
     private:
         gcn::Label *mMusicFileLabel, *mMapFileLabel;
         gcn::Label *mTileMouseLabel, *mFPSLabel;
diff --git a/src/gui/viewport.cpp b/src/gui/viewport.cpp
index 6c89d107..4c64c627 100644
--- a/src/gui/viewport.cpp
+++ b/src/gui/viewport.cpp
@@ -371,12 +371,12 @@ Viewport::mousePressed(gcn::MouseEvent &event)
         if ((being = beingManager->findBeing(tilex, tiley)) &&
                 being->getType() != Being::LOCALPLAYER)
         {
-            showPopup(event.getX(), event.getY(), being);
+            mPopupMenu->showPopup(event.getX(), event.getY(), being);
             return;
         }
         else if((floorItem = floorItemManager->findByCoordinates(tilex, tiley)))
         {
-            showPopup(event.getX(), event.getY(), floorItem);
+            mPopupMenu->showPopup(event.getX(), event.getY(), floorItem);
             return;
         }
     }
@@ -474,18 +474,6 @@ Viewport::showPopup(int x, int y, Item *item)
 }
 
 void
-Viewport::showPopup(int x, int y, FloorItem *floorItem)
-{
-    mPopupMenu->showPopup(x, y, floorItem);
-}
-
-void
-Viewport::showPopup(int x, int y, Being *being)
-{
-    mPopupMenu->showPopup(x, y, being);
-}
-
-void
 Viewport::optionChanged(const std::string &name)
 {
     mScrollLaziness = (int) config.getValue("ScrollLaziness", 32);
diff --git a/src/gui/viewport.h b/src/gui/viewport.h
index 16136cee..eeb31bae 100644
--- a/src/gui/viewport.h
+++ b/src/gui/viewport.h
@@ -130,18 +130,6 @@ class Viewport : public WindowContainer, public gcn::MouseListener,
 
     private:
         /**
-         * Shows a popup for a floor item.
-         * TODO Find some way to get rid of FloorItem here
-         */
-        void showPopup(int x, int y, FloorItem *floorItem);
-
-        /**
-         * Shows a popup for a being.
-         * TODO Find some way to get rid of Being here
-         */
-        void showPopup(int x, int y, Being *being);
-
-        /**
          * Helper function for loading target cursors
          */
         void
diff --git a/src/particle.cpp b/src/particle.cpp
index 8e47fb06..2d0873ff 100644
--- a/src/particle.cpp
+++ b/src/particle.cpp
@@ -59,7 +59,7 @@ Particle::Particle(Map *map):
     mFadeIn(0),
     mAutoDelete(true),
     mMap(map),
-    mVectorX(0.0f), mVectorY(0.0f), mVectorZ(0.0f),
+    mVelocityX(0.0f), mVelocityY(0.0f), mVelocityZ(0.0f),
     mGravity(0.0f),
     mRandomnes(0),
     mBounce(0.0f),
@@ -117,9 +117,9 @@ Particle::update()
 
         if (mMomentum != 1.0f)
         {
-            mVectorX *= mMomentum;
-            mVectorY *= mMomentum;
-            mVectorZ *= mMomentum;
+            mVelocityX *= mMomentum;
+            mVelocityY *= mMomentum;
+            mVelocityZ *= mMomentum;
         }
 
         if (mTarget && mAcceleration != 0.0f)
@@ -152,25 +152,25 @@ Particle::update()
                     mAlive = false;
                 }
                 float accFactor = invHypotenuse * mAcceleration;
-                mVectorX -= distX * accFactor;
-                mVectorY -= distY * accFactor;
-                mVectorZ -= distZ * accFactor;
+                mVelocityX -= distX * accFactor;
+                mVelocityY -= distY * accFactor;
+                mVelocityZ -= distZ * accFactor;
             }
         }
 
         if (mRandomnes > 0)
         {
-            mVectorX += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
-            mVectorY += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
-            mVectorZ += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
+            mVelocityX += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
+            mVelocityY += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
+            mVelocityZ += (rand()%mRandomnes - rand()%mRandomnes) / 1000.0f;
         }
 
-        mVectorZ -= mGravity;
+        mVelocityZ -= mGravity;
 
         // Update position
-        mPosX += mVectorX;
-        mPosY += mVectorY * SIN45;
-        mPosZ += mVectorZ * SIN45;
+        mPosX += mVelocityX;
+        mPosY += mVelocityY * SIN45;
+        mPosZ += mVelocityZ * SIN45;
 
         // Update other stuff
         if (mLifetimeLeft > 0)
@@ -184,9 +184,9 @@ Particle::update()
             if (mBounce > 0.0f)
             {
                 mPosZ *= -mBounce;
-                mVectorX *= mBounce;
-                mVectorY *= mBounce;
-                mVectorZ *= -mBounce;
+                mVelocityX *= mBounce;
+                mVelocityY *= mBounce;
+                mVelocityZ *= -mBounce;
             }
             else {
                 mAlive = false;
@@ -195,10 +195,8 @@ Particle::update()
     }
 
     // Update child particles
-    for (   ParticleIterator p = mChildParticles.begin();
-            p != mChildParticles.end();
-
-        )
+    for (ParticleIterator p = mChildParticles.begin();
+         p != mChildParticles.end();)
     {
         if ((*p)->update())
         {
@@ -217,14 +215,9 @@ Particle::update()
     return true;
 }
 
-
-void Particle::draw(Graphics *graphics, int offsetX, int offsetY) const
-{
-}
-
-
 Particle*
-Particle::addEffect(std::string particleEffectFile, int pixelX, int pixelY)
+Particle::addEffect(const std::string &particleEffectFile,
+                    int pixelX, int pixelY)
 {
     Particle *newParticle = NULL;
 
@@ -317,17 +310,16 @@ Particle::addEffect(std::string particleEffectFile, int pixelX, int pixelY)
 
 
 Particle*
-Particle::addTextSplashEffect(std::string text,
+Particle::addTextSplashEffect(const std::string &text,
                               int colorR, int colorG, int colorB,
                               gcn::Font *font, int x, int y)
 {
     Particle *newParticle = new TextParticle(mMap, text, colorR, colorG, colorB,
                                              font);
     newParticle->setPosition(x, y, 0);
-    newParticle->setVector  (   ((rand()%100) - 50) / 200.0f,  // X vector
-                                ((rand()%100) - 50) / 200.0f,  // Y vector
-                                ((rand()%100) / 200.0f) + 4.0f // Z vector
-                            );
+    newParticle->setVelocity(((rand() % 100) - 50) / 200.0f,    // X
+                             ((rand() % 100) - 50) / 200.0f,    // Y
+                             ((rand() % 100) / 200.0f) + 4.0f); // Z
     newParticle->setGravity(0.1f);
     newParticle->setBounce(0.5f);
     newParticle->setLifetime(200);
@@ -339,15 +331,12 @@ Particle::addTextSplashEffect(std::string text,
 }
 
 Particle*
-Particle::addTextRiseFadeOutEffect(std::string text, gcn::Font *font,
-    int x, int y)
+Particle::addTextRiseFadeOutEffect(const std::string &text, gcn::Font *font,
+                                   int x, int y)
 {
     Particle *newParticle = new TextParticle(mMap, text, 255, 255, 255, font);
     newParticle->setPosition(x, y, 0);
-    newParticle->setVector  (   0.0f,  // X vector
-                                0.0f,  // Y vector
-                                0.5f // Z vector
-                            );
+    newParticle->setVelocity(0.0f, 0.0f, 0.5f);
     newParticle->setGravity(0.0015f);
     newParticle->setLifetime(300);
     newParticle->setFadeOut(50);
@@ -363,8 +352,6 @@ Particle::setMap(Map *map)
 {
     mMap = map;
     if (mMap) setSpriteIterator(mMap->addSprite(this));
-
-    // TODO: Create map emitters based on emitter data in map data
 }
 
 
diff --git a/src/particle.h b/src/particle.h
index 6d180ecc..e8b835ba 100644
--- a/src/particle.h
+++ b/src/particle.h
@@ -67,43 +67,37 @@ class Particle : public Sprite
         ~Particle();
 
         /**
-         * Deletes all child particles and emitters
+         * Deletes all child particles and emitters.
          */
         void
         clear();
 
         /**
          * Gives a particle the properties of an engine root particle and loads
-         * the particle-related config settings
+         * the particle-related config settings.
          */
         void
         setupEngine();
 
         /**
          * Updates particle position, returns false when the particle should
-         * be deleted
+         * be deleted.
          */
         virtual bool
         update();
 
         /**
-         * Draws the particle image
+         * Draws the particle image.
          */
         virtual void
-        draw(Graphics *graphics, int offsetX, int offsetY) const;
+        draw(Graphics *graphics, int offsetX, int offsetY) const {}
 
         /**
-         * Necessary for sorting with the other sprites
+         * Necessary for sorting with the other sprites.
          */
         virtual int
         getPixelY() const
-        {
-            return (int)(mPosY + mPosZ) - 64;
-        };
-
-        /*
-            Basic Particle properties:
-         */
+        { return (int) (mPosY + mPosZ) - 64; }
 
         /**
          * Sets the map the particle is on.
@@ -115,21 +109,23 @@ class Particle : public Sprite
          * particleEffectFile.
          */
         Particle*
-        addEffect(std::string particleEffectFile, int pixelX, int pixelY);
+        addEffect(const std::string &particleEffectFile,
+                  int pixelX, int pixelY);
 
         /**
          * Creates a standalone text particle.
          */
         Particle*
-        addTextSplashEffect(std::string text, int colorR, int colorG, int colorB,
+        addTextSplashEffect(const std::string &text,
+                            int colorR, int colorG, int colorB,
                             gcn::Font *font, int x, int y);
 
         /**
          * Creates a standalone text particle.
          */
         Particle*
-        addTextRiseFadeOutEffect(std::string text, gcn::Font *font,
-            int x, int y);
+        addTextRiseFadeOutEffect(const std::string &text, gcn::Font *font,
+                                 int x, int y);
 
         /**
          * Adds an emitter to the particle.
@@ -139,14 +135,14 @@ class Particle : public Sprite
         { mChildEmitters.push_back(emitter); }
 
         /**
-         * Sets the position in 3 dimensional space in pixels relative to map
+         * Sets the position in 3 dimensional space in pixels relative to map.
          */
         void
         setPosition(float x, float y, float z)
         { mPosX = x; mPosY = y; mPosZ = z; }
 
         /**
-         * Sets the position in 2 dimensional space in pixels relative to map
+         * Sets the position in 2 dimensional space in pixels relative to map.
          */
         void
         setPosition(float x, float y)
@@ -177,7 +173,7 @@ class Particle : public Sprite
 
         /**
          * Sets the age of the pixel in game ticks where the particle has
-         * faded in completely
+         * faded in completely.
          */
         void
         setFadeOut (int fadeOut)
@@ -185,7 +181,7 @@ class Particle : public Sprite
 
         /**
          * Sets the remaining particle lifetime where the particle starts to
-         * fade out
+         * fade out.
          */
         void
         setFadeIn (int fadeIn)
@@ -193,32 +189,32 @@ class Particle : public Sprite
 
         /**
          * Sets the sprite iterator of the particle on the current map to make
-         * it easier to remove the particle from the map when it is destroyed
+         * it easier to remove the particle from the map when it is destroyed.
          */
         void
         setSpriteIterator(std::list<Sprite*>::iterator spriteIterator)
         { mSpriteIterator = spriteIterator; }
 
         /**
-         * Gets the sprite iterator of the particle on the current map
+         * Gets the sprite iterator of the particle on the current map.
          */
         std::list<Sprite*>::iterator
         getSpriteIterator() const
         { return mSpriteIterator; }
 
         /**
-         * Sets the current velocity in 3 dimensional space
+         * Sets the current velocity in 3 dimensional space.
          */
         void
-        setVector(float x, float y, float z)
-        { mVectorX = x; mVectorY = y; mVectorZ = z; }
+        setVelocity(float x, float y, float z)
+        { mVelocityX = x; mVelocityY = y; mVelocityZ = z; }
 
         /**
-         * Sets the downward acceleration
+         * Sets the downward acceleration.
          */
         void
-        setGravity(float g)
-        { mGravity = g; }
+        setGravity(float gravity)
+        { mGravity = gravity; }
 
         /**
          * Sets the ammount of random vector changes
@@ -244,8 +240,8 @@ class Particle : public Sprite
 
         /**
          * Sets the distance in pixel the particle can come near the target
-         * particle before it is destroyed. Does only make sense after a
-         * target particle has been set using setDestination.
+         * particle before it is destroyed. Does only make sense after a target
+         * particle has been set using setDestination.
          */
         void setDieDistance(float dist)
         { mInvDieDistance = 1.0f / dist; }
@@ -254,7 +250,7 @@ class Particle : public Sprite
         { return mAlive; }
 
         /**
-         * Manually marks the particle for deletion
+         * Manually marks the particle for deletion.
          */
         void kill()
         { mAlive = false; mAutoDelete = true; }
@@ -276,17 +272,21 @@ class Particle : public Sprite
 
     private:
         // generic properties
-        bool mAutoDelete;           /**< May the particle request its deletion by the parent particle?*/
-        Map *mMap;                  /**< Map the particle is on*/
+        bool mAutoDelete;           /**< May the particle request its deletion by the parent particle? */
+        Map *mMap;                  /**< Map the particle is on. */
         std::list<Sprite*>::iterator mSpriteIterator;   /**< iterator of the particle on the current map */
-        Emitters mChildEmitters;    /**< List of child emitters*/
-        Particles mChildParticles;  /**< List of particles controlled by this particle*/
-        //dynamic particle
-        float mVectorX, mVectorY, mVectorZ; /**< Speed in 3 dimensional space in pixels per game-tick */
-        float mGravity;             /**< Downward acceleration in pixels per game-tick²*/
-        int mRandomnes;             /**< Ammount of random vector change*/
-        float mBounce;              /**< How much the particle bounces off when hitting the ground*/
-        //follow-point particles
+        Emitters mChildEmitters;    /**< List of child emitters. */
+        Particles mChildParticles;  /**< List of particles controlled by this particle */
+
+        // dynamic particle
+        float mVelocityX;           /**< X speed in pixels per game-tick. */
+        float mVelocityY;           /**< Y speed in pixels per game-tick. */
+        float mVelocityZ;           /**< Z speed in pixels per game-tick. */
+        float mGravity;             /**< Downward acceleration in pixels per game-tick² */
+        int mRandomnes;             /**< Ammount of random vector change */
+        float mBounce;              /**< How much the particle bounces off when hitting the ground */
+
+        // follow-point particles
         Particle *mTarget;          /**< The particle that attracts this particle*/
         float mAcceleration;        /**< Acceleration towards the target particle in pixels per game-tick²*/
         float mInvDieDistance;      /**< Distance in pixels from the target particle that causes the destruction of the particle*/
diff --git a/src/particleemitter.cpp b/src/particleemitter.cpp
index 5b5e86b9..ea7b87d6 100644
--- a/src/particleemitter.cpp
+++ b/src/particleemitter.cpp
@@ -248,10 +248,9 @@ ParticleEmitter::readMinMax(xmlNodePtr propertyNode, T def)
 {

     MinMax<T> retval;

 

-    def = (T)XML::getFloatProperty(propertyNode, "value", (double)def);

-    retval.set  (   (T)XML::getFloatProperty(propertyNode, "min", (double)def),

-                    (T)XML::getFloatProperty(propertyNode, "max", (double)def)

-                );

+    def = (T) XML::getFloatProperty(propertyNode, "value", (double) def);

+    retval.set((T) XML::getFloatProperty(propertyNode, "min", (double) def),

+               (T) XML::getFloatProperty(propertyNode, "max", (double) def));

 

     return retval;

 }

@@ -284,19 +283,17 @@ ParticleEmitter::createParticles()
 

 

         newParticle->setPosition(

-            mParticlePosX.value(),

-            mParticlePosY.value(),

-            mParticlePosZ.value()

-        );

+                mParticlePosX.value(),

+                mParticlePosY.value(),

+                mParticlePosZ.value());

 

         float angleH = mParticleAngleHorizontal.value();

         float angleV = mParticleAngleVertical.value();

         float power = mParticlePower.value();

-        newParticle->setVector(

-            cos(angleH) * cos(angleV) * power,

-            sin(angleH) * cos(angleV) * power,

-            sin(angleV) * power

-        );

+        newParticle->setVelocity(

+                cos(angleH) * cos(angleV) * power,

+                sin(angleH) * cos(angleV) * power,

+                sin(angleV) * power);

 

         newParticle->setRandomnes(mParticleRandomnes.value());

         newParticle->setGravity(mParticleGravity.value());

@@ -312,10 +309,9 @@ ParticleEmitter::createParticles()
         newParticle->setFadeOut(mParticleFadeOut.value());

         newParticle->setFadeIn(mParticleFadeIn.value());

 

-        for (   std::list<ParticleEmitter>::iterator i = mParticleChildEmitters.begin();

-                i != mParticleChildEmitters.end();

-                i++

-            )

+        for (std::list<ParticleEmitter>::iterator i = mParticleChildEmitters.begin();

+             i != mParticleChildEmitters.end();

+             i++)

         {

             newParticle->addEmitter(new ParticleEmitter(*i));

         }

diff --git a/src/textparticle.cpp b/src/textparticle.cpp
index dd01d2fe..4ea4dbdc 100644
--- a/src/textparticle.cpp
+++ b/src/textparticle.cpp
@@ -26,7 +26,8 @@
 #include "graphics.h"
 
 TextParticle::TextParticle(Map *map, const std::string &text,
-        int colorR, int colorG, int colorB, gcn::Font *font):
+                           int colorR, int colorG, int colorB,
+                           gcn::Font *font):
     Particle(map),
     mText(text),
     mTextFont(font),
@@ -41,8 +42,8 @@ void TextParticle::draw(Graphics *graphics, int offsetX, int offsetY) const
     if (!mAlive)
         return;
 
-    int screenX = (int)mPosX + offsetX;
-    int screenY = (int)mPosY - int(mPosZ) + offsetY;
+    int screenX = (int) mPosX + offsetX;
+    int screenY = (int) mPosY - (int) mPosZ + offsetY;
 
     int alpha = 255;
 
@@ -50,7 +51,7 @@ void TextParticle::draw(Graphics *graphics, int offsetX, int offsetY) const
     {
         alpha *= mLifetimeLeft;
         alpha /= mFadeOut;
-    };
+    }
 
     if (mLifetimePast < mFadeIn)
     {
@@ -59,6 +60,6 @@ void TextParticle::draw(Graphics *graphics, int offsetX, int offsetY) const
     }
 
     graphics->setFont(mTextFont);
-    graphics->setColor(gcn::Color (mColorR, mColorG, mColorB, alpha));
+    graphics->setColor(gcn::Color(mColorR, mColorG, mColorB, alpha));
     graphics->drawText(mText, screenX, screenY, gcn::Graphics::CENTER);
 }
diff --git a/src/textparticle.h b/src/textparticle.h
index b365c885..134405bb 100644
--- a/src/textparticle.h
+++ b/src/textparticle.h
@@ -33,21 +33,26 @@
 class TextParticle : public Particle
 {
     public:
+        /**
+         * Constructor.
+         */
         TextParticle(Map *map, const std::string &text,
-                int colorR, int colorG, int colorB, gcn::Font *font);
+                     int colorR, int colorG, int colorB,
+                     gcn::Font *font);
         /**
-         * Draws the particle image
+         * Draws the particle image.
          */
         virtual void
         draw(Graphics *graphics, int offsetX, int offsetY) const;
 
         // hack to improve text visibility
-        virtual int getPixelY() const { return (int)(mPosY + mPosZ); }
+        virtual int getPixelY() const
+        { return (int) (mPosY + mPosZ); }
 
     private:
-        std::string mText;              /**< Text of the particle */
-        gcn::Font *mTextFont;           /**< Font used for drawing the text */
-        int mColorR, mColorG, mColorB;  /**< Color used for drawing the text */
+        std::string mText;             /**< Text of the particle. */
+        gcn::Font *mTextFont;          /**< Font used for drawing the text. */
+        int mColorR, mColorG, mColorB; /**< Color used for drawing the text. */
 };
 
 #endif