Bump version

lib/cyberarm_engine/engine.rb

@@ -5,7 +5,7 @@ module CyberarmEngine
     SONGS  = {}
 
     attr_accessor :show_cursor
-    attr_reader :current_state, :last_frame_time
+    attr_reader :last_frame_time
 
     def self.now
       Gosu.milliseconds

lib/cyberarm_engine/game_object.rb

@@ -3,7 +3,8 @@ module CyberarmEngine
     include Common
 
     attr_accessor :image, :angle, :position, :velocity, :center_x, :center_y, :scale_x, :scale_y,
-                  :color, :alpha, :mode, :options, :paused, :radius, :last_position
+                  :color, :mode, :options, :paused, :radius, :last_position
+    attr_reader :alpha
     def initialize(options={})
       if options[:auto_manage] || options[:auto_manage] == nil
         $window.current_state.add_game_object(self)
@@ -141,7 +142,7 @@ module CyberarmEngine
       self.angle%=360
     end
 
-    def alpha=int # 0-255
+    def alpha=(int) # 0-255
       @alpha = int
       @alpha = 255 if @alpha > 255
       @color = Gosu::Color.rgba(@color.red, @color.green, @color.blue, int)

lib/cyberarm_engine/lib/bounding_box.rb

@@ -49,11 +49,17 @@ module CyberarmEngine
       return temp
     end
 
-    # returns whether both bounding boxes intersect
+    # returns whether bounding box intersects other
     def intersect?(other)
+      if other.is_a?(Ray)
+        other.intersect?(self)
+      elsif other.is_a?(BoundingBox)
         (@min.x <= other.max.x && @max.x >= other.min.x) &&
         (@min.y <= other.max.y && @max.y >= other.min.y) &&
         (@min.z <= other.max.z && @max.z >= other.min.z)
+      else
+        raise "Unknown collider: #{other.class}"
+      end
     end
 
     # does this bounding box envelop other bounding box? (inclusive of border)

lib/cyberarm_engine/lib/shader.rb

@@ -2,14 +2,14 @@ module CyberarmEngine
   # Ref: https://github.com/vaiorabbit/ruby-opengl/blob/master/sample/OrangeBook/brick.rb
   class Shader
     include OpenGL
+    @@shaders = {}
 
     def self.add(name, instance)
-      @shaders ||= {}
+      @@shaders[name] = instance
-      @shaders[name] = instance
     end
 
     def self.use(name, &block)
-      shader = @shaders.dig(name)
+      shader = @@shaders.dig(name)
       if shader
         shader.use(&block)
       else
@@ -17,6 +17,14 @@ module CyberarmEngine
       end
     end
 
+    def self.available?(name)
+      @@shaders.dig(name).is_a?(Shader)
+    end
+
+    def self.get(name)
+      @@shaders.dig(name)
+    end
+
     def self.active_shader
       @active_shader
     end

lib/cyberarm_engine/version.rb

@@ -1,4 +1,4 @@
 module CyberarmEngine
   NAME    = "InDev"
-  VERSION = "0.10.0"
+  VERSION = "0.10.2"
 end