Code tidying with Rubocop

Data/Scripts/005_Sprites/005_Sprite_SurfBase.rb

@@ -1,5 +1,5 @@
 class Sprite_SurfBase
-  attr_reader   :visible
+  attr_reader :visible
 
   def initialize(parent_sprite, viewport = nil)
     @parent_sprite = parent_sprite

Data/Scripts/005_Sprites/007_Spriteset_Map.rb

@@ -44,7 +44,8 @@ class Spriteset_Map
   @@viewport3 = Viewport.new(0, 0, Settings::SCREEN_WIDTH, Settings::SCREEN_HEIGHT)   # Flashing
   @@viewport3.z = 500
 
-  def self.viewport   # For access by Spriteset_Global
+  # For access by Spriteset_Global.
+  def self.viewport
     return @@viewport1
   end
 

Data/Scripts/005_Sprites/009_Sprite_DynamicShadows.rb

@@ -105,7 +105,8 @@ class Sprite_Shadow < RPG::Sprite
     end
   end
 
-  def in_range?(element, object, range)   # From Near's Anti Lag Script, edited
+  # From Near's Anti Lag Script, edited.
+  def in_range?(element, object, range)
     elemScreenX = ScreenPosHelper.pbScreenX(element)
     elemScreenY = ScreenPosHelper.pbScreenY(element)
     objScreenX  = ScreenPosHelper.pbScreenX(object)

Data/Scripts/005_Sprites/010_PictureEx.rb

@@ -53,8 +53,8 @@ def getCubicPoint2(src, t)
   y1  = src[7]
 
   x1 = cx1 + ((x1 - cx1) * t)
-  x0 = x0 + ((cx0 - x0) * t)
-  cx0 = cx0 + ((cx1 - cx0) * t)
+  x0 += ((cx0 - x0) * t)
+  cx0 += ((cx1 - cx0) * t)
   cx1 = cx0 + ((x1 - cx0) * t)
   cx0 = x0 + ((cx0 - x0) * t)
   cx = cx0 + ((cx1 - cx0) * t)
@@ -64,8 +64,8 @@ def getCubicPoint2(src, t)
   # d = x0
   # cx = a*t*t*t + b*t*t + c*t + d
   y1 = cy1 + ((y1 - cy1) * t)
-  y0 = y0 + ((cy0 - y0) * t)
-  cy0 = cy0 + ((cy1 - cy0) * t)
+  y0 += ((cy0 - y0) * t)
+  cy0 += ((cy1 - cy0) * t)
   cy1 = cy0 + ((y1 - cy0) * t)
   cy0 = y0 + ((cy0 - y0) * t)
   cy = cy0 + ((cy1 - cy0) * t)