+ afterscroll transition fade effect to difficulties

scripts/songselect/songwheel.lua

@@ -93,6 +93,7 @@ local transitionAfterscrollScale = 0;
 local transitionAfterscrollDataOverlayAlpha = 0;
 local transitionAfterscrollGradeAlpha = 0;
 local transitionAfterscrollBadgeAlpha = 0;
+local transitionAfterscrollDifficultiesAlpha = 0;
 
 function resetLayoutInformation()
     resx, resy = game.GetResolution()
@@ -323,6 +324,7 @@ function drawData() -- Draws the song data on the left panel
     -- Draw difficulties
     local DIFF_X_START = 98.5
     local DIFF_GAP = 114.8;
+    gfx.GlobalAlpha(transitionAfterscrollDifficultiesAlpha);
     for index, diff in ipairs(song.difficulties) do
         gfx.BeginPath()
 
@@ -339,6 +341,7 @@ function drawData() -- Draws the song data on the left panel
         gfx.BeginPath()
         gfx.ImageRect(DIFF_X_START+(index-1)*DIFF_GAP-tw/2, 1050, tw, th, diffLabelImage, 1, 0)
     end
+    gfx.GlobalAlpha(1);
 end
 
 function tickTransitions(deltaTime)
@@ -367,7 +370,6 @@ function tickTransitions(deltaTime)
         transitionAfterscrollDataOverlayAlpha = math.min(1, transitionAfterscrollScale / 0.5)
     else
         transitionAfterscrollDataOverlayAlpha = 1;
-
     end
 
     -- Grade alpha
@@ -387,6 +389,13 @@ function tickTransitions(deltaTime)
     else
         transitionAfterscrollBadgeAlpha = 0;
     end
+    
+    -- Difficulties alpha
+    if transitionAfterscrollScale < 0.25 then
+        transitionAfterscrollDifficultiesAlpha = math.min(1, transitionAfterscrollScale / 0.25)
+    else
+        transitionAfterscrollDifficultiesAlpha = 1;
+    end
 end