Add ability to rotate textures

Includes images, sprites, and text.

3 files changed, 6 insertions, 5 deletions

diff --git a/lib/ruby2d/image.rb b/lib/ruby2d/image.rb
index 3ac705d..5490d53 100644
--- a/lib/ruby2d/image.rb
+++ b/lib/ruby2d/image.rb
@@ -4,8 +4,8 @@ module Ruby2D
   class Image
     include Renderable
 
-    attr_accessor :x, :y, :width, :height, :data
     attr_reader :path, :color
+    attr_accessor :x, :y, :width, :height, :rotate, :data
 
     def initialize(opts = {})
       @path = opts[:path]
@@ -21,6 +21,7 @@ module Ruby2D
       @z = opts[:z] || 0
       @width  = opts[:width]  || nil
       @height = opts[:height] || nil
+      @rotate = 0
 
       self.color = opts[:color] || 'white'
 
diff --git a/lib/ruby2d/sprite.rb b/lib/ruby2d/sprite.rb
index f2d7075..68b6ace 100644
--- a/lib/ruby2d/sprite.rb
+++ b/lib/ruby2d/sprite.rb
@@ -4,8 +4,8 @@ module Ruby2D
   class Sprite
     include Renderable
 
-    attr_accessor :x, :y, :width, :height, :loop,
-                  :clip_x, :clip_y, :clip_width, :clip_height, :data
+    attr_reader   :x, :y, :width, :height
+    attr_accessor :rotate, :loop, :clip_x, :clip_y, :clip_width, :clip_height, :data
 
     def initialize(path, opts = {})
 
diff --git a/lib/ruby2d/text.rb b/lib/ruby2d/text.rb
index 87fe4d3..9a66b6d 100644
--- a/lib/ruby2d/text.rb
+++ b/lib/ruby2d/text.rb
@@ -4,8 +4,8 @@ module Ruby2D
   class Text
     include Renderable
 
-    attr_accessor :x, :y, :data
     attr_reader :text, :size, :width, :height, :font, :color
+    attr_accessor :x, :y, :rotate, :data
 
     def initialize(opts = {})
       @x = opts[:x] || 0
@@ -13,7 +13,7 @@ module Ruby2D
       @z = opts[:z] || 0
       @text = (opts[:text] || "Hello World!").to_s
       @size = opts[:size] || 20
-
+      @rotate = 0
       @font = opts[:font]
 
       unless RUBY_ENGINE == 'opal'