chnage return values for draw functions from bool to void.

6 files changed, 12 insertions, 13 deletions

diff --git a/src/particle/imageparticle.cpp b/src/particle/imageparticle.cpp
index 0654b3c6f..fa96f5962 100644
--- a/src/particle/imageparticle.cpp
+++ b/src/particle/imageparticle.cpp
@@ -67,12 +67,12 @@ ImageParticle::~ImageParticle()
     }
 }
 
-bool ImageParticle::draw(Graphics *const graphics,
+void ImageParticle::draw(Graphics *const graphics,
                          const int offsetX, const int offsetY) const
 {
     FUNC_BLOCK("ImageParticle::draw", 1)
     if (mAlive != ALIVE || !mImage)
-        return false;
+        return;
 
     const int screenX = static_cast<int>(mPos.x)
         + offsetX - mImage->mBounds.w / 2;
@@ -85,7 +85,7 @@ bool ImageParticle::draw(Graphics *const graphics,
         screenY + mImage->mBounds.h < 0 ||
         screenY > graphics->mHeight)
     {
-        return false;
+        return;
     }
 
     float alphafactor = mAlpha;
@@ -104,5 +104,5 @@ bool ImageParticle::draw(Graphics *const graphics,
 
     mImage->setAlpha(alphafactor);
     DRAW_IMAGE(graphics, mImage, screenX, screenY);
-    return true;
+    return;
 }
diff --git a/src/particle/imageparticle.h b/src/particle/imageparticle.h
index daae640ce..91a11bfc2 100644
--- a/src/particle/imageparticle.h
+++ b/src/particle/imageparticle.h
@@ -53,7 +53,7 @@ class ImageParticle : public Particle
         /**
          * Draws the particle image
          */
-        virtual bool draw(Graphics *const graphics,
+        virtual void draw(Graphics *const graphics,
                           const int offsetX,
                           const int offsetY) const override final;
 
diff --git a/src/particle/particle.cpp b/src/particle/particle.cpp
index 7bdc24345..99e4117ae 100644
--- a/src/particle/particle.cpp
+++ b/src/particle/particle.cpp
@@ -98,9 +98,8 @@ void Particle::setupEngine()
     logger->log1("Particle engine set up");
 }
 
-bool Particle::draw(Graphics *const, const int, const int) const
+void Particle::draw(Graphics *const, const int, const int) const
 {
-    return false;
 }
 
 bool Particle::update()
diff --git a/src/particle/particle.h b/src/particle/particle.h
index f677ee01b..d14db0572 100644
--- a/src/particle/particle.h
+++ b/src/particle/particle.h
@@ -100,7 +100,7 @@ class Particle : public Actor
         /**
          * Draws the particle image.
          */
-        virtual bool draw(Graphics *const graphics,
+        virtual void draw(Graphics *const graphics,
                           const int offsetX,
                           const int offsetY) const override;
 
diff --git a/src/particle/textparticle.cpp b/src/particle/textparticle.cpp
index 0a1798c21..355102531 100644
--- a/src/particle/textparticle.cpp
+++ b/src/particle/textparticle.cpp
@@ -43,17 +43,17 @@ TextParticle::TextParticle(const std::string &text,
 {
 }
 
-bool TextParticle::draw(Graphics *const graphics,
+void TextParticle::draw(Graphics *const graphics,
                         const int offsetX, const int offsetY) const
 {
     if (!mColor || !mTextFont)
-        return false;
+        return;
 
     BLOCK_START("TextParticle::draw")
     if (!isAlive())
     {
         BLOCK_END("TextParticle::draw")
-        return false;
+        return;
     }
 
     const int screenX = static_cast<int>(mPos.x) + offsetX;
@@ -85,5 +85,5 @@ bool TextParticle::draw(Graphics *const graphics,
     }
     mTextFont->drawString(graphics, mText, screenX - mTextWidth, screenY);
     BLOCK_END("TextParticle::draw")
-    return true;
+    return;
 }
diff --git a/src/particle/textparticle.h b/src/particle/textparticle.h
index 7b63ff259..47cf14d62 100644
--- a/src/particle/textparticle.h
+++ b/src/particle/textparticle.h
@@ -40,7 +40,7 @@ class TextParticle final : public Particle
         /**
          * Draws the particle image.
          */
-        bool draw(Graphics *const graphics,
+        void draw(Graphics *const graphics,
                   const int offsetX, const int offsetY) const override final;
 
         // hack to improve text visibility