Made smooth color changing and smooth progress optional.

2 files changed, 45 insertions, 11 deletions

diff --git a/src/gui/progressbar.cpp b/src/gui/progressbar.cpp
index 07b01eef..90a85478 100644
--- a/src/gui/progressbar.cpp
+++ b/src/gui/progressbar.cpp
@@ -39,6 +39,8 @@ ProgressBar::ProgressBar(float progress,
     mRedToGo(red), mGreenToGo(green), mBlueToGo(blue)
 {
     mProgressToGo = mProgress = 0.0f;
+    mSmoothProgress = mSmoothColorChange = true;
+
     setProgress(progress);
     setWidth(width);
     setHeight(height);
@@ -82,17 +84,31 @@ ProgressBar::~ProgressBar()
 
 void ProgressBar::logic()
 {
-    // Smoothly changing the color for a nicer effect.
-    if (mRedToGo > mRed) mRed++;
-    if (mRedToGo < mRed) mRed--;
-    if (mGreenToGo > mGreen) mGreen++;
-    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;
+    if (mSmoothColorChange)
+    {
+        // Smoothly changing the color for a nicer effect.
+        if (mRedToGo > mRed) mRed++;
+        if (mRedToGo < mRed) mRed--;
+        if (mGreenToGo > mGreen) mGreen++;
+        if (mGreenToGo < mGreen) mGreen--;
+        if (mBlueToGo > mBlue) mBlue++;
+        if (mBlueToGo < mBlue) mBlue--;
+    }
+    else
+    {
+        mRed = mRedToGo;
+        mGreen = mGreenToGo;
+        mBlue = mBlueToGo;
+    }
+
+    if (mSmoothProgress)
+    {
+        // Smoothly showing the progressbar changes.
+        if (mProgressToGo > mProgress) mProgress = mProgress + 0.005f;
+        if (mProgressToGo < mProgress) mProgress = mProgress - 0.005f;
+    }
+    else
+        mProgress = mProgressToGo;
 }
 
 void
diff --git a/src/gui/progressbar.h b/src/gui/progressbar.h
index eb0795fa..ddabbb77 100644
--- a/src/gui/progressbar.h
+++ b/src/gui/progressbar.h
@@ -98,10 +98,28 @@ class ProgressBar : public gcn::Widget {
         Uint8
         getBlue() { return mBlue; }
 
+        /**
+         * Set wether the progress is moved smoothly
+         */
+        void
+        setSmoothProgress(bool smoothProgress)
+        { mSmoothProgress = smoothProgress; }
+
+        /**
+         * Set wether the color changing is made smoothly
+         */
+        void
+        setSmoothColorChange(bool smoothColorChange)
+        { mSmoothColorChange = smoothColorChange; }
+
+
     private:
         float mProgress, mProgressToGo;
+        bool mSmoothProgress;
+
         Uint8 mRed, mGreen, mBlue;
         Uint8 mRedToGo, mGreenToGo, mBlueToGo;
+        bool mSmoothColorChange;
 
         static ImageRect mBorder;
         static int mInstances;