bootsplash/theme.script: borrowed from edu

bootsplash/theme.script

-# Centaurus theme
+# ALT Education Theme
 
 fun imgscale( image, scale )
 {
@@ -11,7 +11,14 @@ fun imgscale2( image, scaleX, scaleY )
 }
 
 # background
-logo.raw = Image("background16x9.png");
+if( Window.GetWidth()/Window.GetHeight() > 1.5 )
+{
+   logo.raw = Image("background16x9.png");
+}
+else
+{
+   logo.raw = Image("background4x3.png");
+}
 
 logo.image = imgscale2( logo.raw,
                         Window.GetWidth()/logo.raw.GetWidth(),
@@ -103,61 +110,56 @@ fun display_password_callback (prompt, bullets)
 Plymouth.SetDisplayNormalFunction(display_normal_callback);
 Plymouth.SetDisplayPasswordFunction(display_password_callback);
 
-#----------------------------------------- Progress Bar --------------------------------
-
-progress_box.raw = Image("progress_box.png");
-scale_factor = Window.GetWidth() / progress_box.raw.GetWidth() * 0.8; 
-
-progress_box.image = imgscale( progress_box.raw, scale_factor );
-
-progress_box.sprite = Sprite(progress_box.image);
-
-progress_box.x = Window.GetX() + Window.GetWidth() / 2 - progress_box.image.GetWidth() / 2;
-progress_box.y = Window.GetY() + Window.GetHeight() / 2 - progress_box.image.GetHeight() / 2 + 50;
-progress_box.sprite.SetPosition(progress_box.x, progress_box.y, 0);
-
-progress_bar.status.raw = Image("segment_status.png");
-progress_bar.runner = Sprite();
-progress_bar.runner.SetImage ( imgscale(progress_bar.status.raw, scale_factor));
-
-
-progress_bar.x = Window.GetX() + Window.GetWidth()  / 2 -  progress_box.image.GetWidth() / 2;
-progress_bar.y = Window.GetY() + Window.GetHeight() / 2 - progress_box.image.GetHeight() / 2 +
-	(progress_box.image.GetHeight() - progress_box.image.GetHeight()) / 2 + 50;
-
-#Total steps
-steps=33;
-
-#left corner
-progress_bar.l = imgscale( Image("segment_cornerL.png") , scale_factor );
-progress_bar.spriteL = Sprite();
-progress_bar.spriteL.SetImage (progress_bar.l);
-progress_bar.spriteL.SetPosition(progress_bar.x,progress_bar.y, 2) ;
-progress_bar.x += progress_bar.l.GetWidth()-1;
-
-#middle
-progress_bar.image = imgscale(Image("segment_middle.png"), scale_factor);
-step = progress_bar.image.GetWidth()-1;
-for( i=0; i<steps; i++ ) 
-{
-	progress_bar.sprites[i] = Sprite();
-        progress_bar.sprites[i].SetImage (progress_bar.image);
-	progress_bar.sprites[i].SetPosition(progress_bar.x+i*step,progress_bar.y, -1000) ;
-}
-#right corner
-progress_bar.r = imgscale( Image("segment_cornerR.png") , scale_factor );
-progress_bar.sprites[steps+1] = Sprite();
-progress_bar.sprites[steps+1].SetImage (progress_bar.r);
-progress_bar.sprites[steps+1].SetPosition(progress_bar.x+step*steps,progress_bar.y, -1000) ;
+#------------------------------------- Progressbar -----------------------------
+# Segment size
+segment_width = 33;
+segment_height = 55;
+border = 4;
+
+# Define bar size and position
+bar_height = segment_height;
+bar_y = Window.GetHeight() / 2; # top progressbar edge should be at middle of screen
+
+# Maximum number of sprites
+steps = Math.Int ((Window.GetWidth() * 0.80)/segment_width); # 80% of screen width
+# Adjust width and to integer number of sprites
+bar_width = steps * segment_width;
+bar_x = Math.Int ((Window.GetWidth() - bar_width)/2);
+
+# Progress background border
+progress_border.raw = Image ("progress_bg_main.png");
+progress_border.image = imgscale2 (progress_border.raw, bar_width+border*2, bar_height+border*2);
+progress_border.sprite = Sprite (progress_border.image);
+progress_border.sprite.SetPosition (bar_x-border, bar_y-border);
+progress_border.sprite.SetZ (2);
+
+# Progress background spite
+progress_bg.raw = Image ("progress_bg.png");
+progress_bg.image = imgscale2 (progress_bg.raw, steps, 1);
+progress_bg.sprite = Sprite (progress_bg.image);
+progress_bg.sprite.SetPosition (bar_x, bar_y);
+progress_bg.sprite.SetZ (5);
+
+# Progress bar sprite
+progress_bar.raw = Image ("progress_bar.png");
+progress_bar.image = progress_bar.raw;
+
+# Show first step
+progress_bar.sprites[0] = Sprite ();
+progress_bar.sprites[0].SetImage (progress_bar.image);
+progress_bar.sprites[0].SetPosition (bar_x, bar_y);
+progress_bar.sprites[0].SetZ (10);
 
 fun progress_callback (duration, progress)
 {
-	for( i=0; i< progress*steps; i++ )
-         	progress_bar.sprites[i].SetZ(2);
-	if( progress > 0.99 ) 
-         	progress_bar.sprites[i+1].SetZ(2);
-	if( progress < 0.96 )
-         	progress_bar.runner.SetPosition(progress_bar.x+progress*step*steps, progress_bar.y, 1);
+  step = Math.Int (progress * steps) + 1;
+  if ( step > steps ) step = steps;
+  for( i=0; i<step; i++ ) {
+    progress_bar.sprites[i] = Sprite ();
+    progress_bar.sprites[i].SetImage (progress_bar.image);
+    progress_bar.sprites[i].SetPosition (bar_x+i*segment_width, bar_y);
+    progress_bar.sprites[i].SetZ (10);
+  }
 }
 
 Plymouth.SetBootProgressFunction(progress_callback);
@@ -166,7 +168,7 @@ Plymouth.SetBootProgressFunction(progress_callback);
 
 fun quit_callback ()
 {
-  logo.sprite.SetOpacity (1);
+  logo.sprite.SetOpacity (0);
 }
 
 Plymouth.SetQuitFunction(quit_callback);