2 files changed, 9 insertions, 4 deletions
diff --git a/src/gui/progressbar.cpp b/src/gui/progressbar.cpp
index 6d18b2f7..07b01eef 100644
--- a/src/gui/progressbar.cpp
+++ b/src/gui/progressbar.cpp
@@ -38,6 +38,7 @@ ProgressBar::ProgressBar(float progress,
     mRed(red), mGreen(green), mBlue(blue),
     mRedToGo(red), mGreenToGo(green), mBlueToGo(blue)
 {
+    mProgressToGo = mProgress = 0.0f;
     setProgress(progress);
     setWidth(width);
     setHeight(height);
@@ -88,6 +89,10 @@ void ProgressBar::logic()
     if (mGreenToGo < mGreen) mGreen--;
     if (mBlueToGo > mBlue) mBlue++;
     if (mBlueToGo < mBlue) mBlue--;
+
+    // Smoothly showing the progressbar changes.
+    if (mProgressToGo > mProgress) mProgress = mProgress + 0.005f;
+    if (mProgressToGo < mProgress) mProgress = mProgress - 0.005f;
 }
 
 void
@@ -109,9 +114,9 @@ ProgressBar::draw(gcn::Graphics *graphics)
 void
 ProgressBar::setProgress(float progress)
 {
-    if (progress < 0.0f) mProgress = 0.0;
-    else if (progress > 1.0f) mProgress = 1.0;
-    else mProgress = progress;
+    if (progress < 0.0f) mProgressToGo = 0.0;
+    else if (progress > 1.0f) mProgressToGo = 1.0;
+    else mProgressToGo = progress;
 }
 
 void
diff --git a/src/gui/progressbar.h b/src/gui/progressbar.h
index 3e58f14e..eb0795fa 100644
--- a/src/gui/progressbar.h
+++ b/src/gui/progressbar.h
@@ -99,7 +99,7 @@ class ProgressBar : public gcn::Widget {
         getBlue() { return mBlue; }
 
     private:
-        float mProgress;
+        float mProgress, mProgressToGo;
         Uint8 mRed, mGreen, mBlue;
         Uint8 mRedToGo, mGreenToGo, mBlueToGo;