Bump version

lib/cyberarm_engine/common.rb

@@ -48,6 +48,12 @@ module CyberarmEngine
       end
     end
 
+    def opacity(color, ratio = 1.0)
+      alpha = 255 * ratio
+
+      return Gosu::Color.rgba(color.red, color.green, color.blue, alpha)
+    end
+
     def get_asset(path, hash, klass)
       asset = nil
       hash.detect do |_asset, instance|

lib/cyberarm_engine/lib/bounding_box.rb

@@ -2,9 +2,23 @@ module CyberarmEngine
   class BoundingBox
     attr_accessor :min, :max
 
-    def initialize(minx = 0, miny = 0, minz = 0, maxx = 0, maxy = 0, maxz = 0)
-      @min = Vector.new(minx, miny, minz)
-      @max = Vector.new(maxx, maxy, maxz)
+    def initialize(*args)
+      case args.size
+      when 0
+        @min = Vector.new(0, 0, 0)
+        @max = Vector.new(0, 0, 0)
+      when 2
+        @min = args.first.clone
+        @max = args.last.clone
+      when 4
+        @min = Vector.new(args[0], args[1], 0)
+        @max = Vector.new(args[2], args[3], 0)
+      when 6
+        @min = Vector.new(args[0], args[1], args[2])
+        @max = Vector.new(args[3], args[4], args[5])
+      else
+        raise "Invalid number of arguments! Got: #{args.size}, expected: 0, 2, 4, or 6."
+      end
     end
 
     def ==(other)

lib/cyberarm_engine/lib/vector.rb

@@ -31,7 +31,7 @@ module CyberarmEngine
     end
 
     # Performs math operation, excluding @weight
-    def operator(function, other)
+    private def operator(function, other)
       if other.is_a?(Numeric)
         Vector.new(
           @x.send(:"#{function}", other),
@@ -160,5 +160,9 @@ module CyberarmEngine
     def to_s
       "X: #{@x}, Y: #{@y}, Z: #{@z}, Weight: #{@weight}"
     end
+
+    def to_h
+      {x: @x, y: @y, z: @z, weight: @weight}
+    end
   end
 end

lib/cyberarm_engine/objects/text.rb

@@ -6,7 +6,7 @@ module CyberarmEngine
     attr_reader :text, :textobject
 
     def initialize(text, options={})
-      @text = text || ""
+      @text = text.to_s || ""
       @options = options
       @size = options[:size] || 18
       @font = options[:font] || "sans-serif"#Gosu.default_font_name
@@ -72,7 +72,7 @@ module CyberarmEngine
     end
 
     def height
-      (@text.lines.count) * textobject.height
+      @text.lines.count > 0 ? (@text.lines.count) * textobject.height : @textobject.height
     end
 
     def draw

lib/cyberarm_engine/ui/check_box.rb

@@ -21,6 +21,14 @@ module CyberarmEngine
       recalculate
     end
 
+    def value
+      @toggle_button.value
+    end
+
+    def value=(bool)
+      @toggle_button.vlaue = bool
+    end
+
     def define_label_singletons
       @label.define_singleton_method(:_toggle_button) do |button|
         @_toggle_button = button

lib/cyberarm_engine/ui/container.rb

@@ -65,6 +65,11 @@ module CyberarmEngine
 
     def recalculate
       @current_position = Vector.new(@margin_left, @margin_top)
+      unless @visible
+        @width = 0
+        @height= 0
+        return
+      end
 
       layout
 

lib/cyberarm_engine/ui/dsl.rb

@@ -2,6 +2,7 @@ module CyberarmEngine
   module DSL
     def flow(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _container = Flow.new(options, block)
       @containers << _container
       _container.build
@@ -13,6 +14,7 @@ module CyberarmEngine
 
     def stack(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _container = Stack.new(options, block)
       @containers << _container
       _container.build
@@ -24,6 +26,7 @@ module CyberarmEngine
 
     def label(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Label.new(text, options, block)
       @containers.last.add(_element)
 
@@ -32,6 +35,7 @@ module CyberarmEngine
 
     def button(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Button.new(text, options, block) { if block.is_a?(Proc); block.call; end }
       @containers.last.add(_element)
 
@@ -40,6 +44,7 @@ module CyberarmEngine
 
     def edit_line(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = EditLine.new(text, options, block)
       @containers.last.add(_element)
 
@@ -48,6 +53,7 @@ module CyberarmEngine
 
     def toggle_button(options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = ToggleButton.new(options, block)
       @containers.last.add(_element)
 
@@ -56,6 +62,7 @@ module CyberarmEngine
 
     def check_box(text, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = CheckBox.new(text, options, block)
       @containers.last.add(_element)
 
@@ -64,6 +71,7 @@ module CyberarmEngine
 
     def image(path, options = {}, &block)
       options[:parent] = @containers.last
+      options[:theme] = @current_theme
       _element = Image.new(path, options, block)
       @containers.last.add(_element)
 
@@ -78,5 +86,9 @@ module CyberarmEngine
     def color(color)
       @containers.last.color(color)
     end
+
+    def set_theme(theme)
+      @current_theme = theme
+    end
   end
 end

lib/cyberarm_engine/ui/edit_line.rb

@@ -77,6 +77,12 @@ module CyberarmEngine
     def recalculate
       super
 
+      unless @visible
+        @width = 0
+        @height= 0
+        return
+      end
+
       @width = default(:width)
       update_background
     end

lib/cyberarm_engine/ui/element.rb

@@ -15,7 +15,7 @@ module CyberarmEngine
 
     def initialize(options = {}, block = nil)
       @parent = options[:parent] # parent Container (i.e. flow/stack)
-      options = theme_defaults.merge(options)
+      options = theme_defaults(options)
       @options = options
       @block = block
 
@@ -53,6 +53,7 @@ module CyberarmEngine
       # raise "#{self.class} 'padding' must be a number" unless @padding.is_a?(Numeric)
 
       @enabled = true
+      @visible = true
 
       default_events
     end
@@ -122,7 +123,28 @@ module CyberarmEngine
       @enabled
     end
 
+    def visible?
+      @visible
+    end
+
+    def toggle
+      @visible = !@visible
+      root.recalculate
+    end
+
+    def show
+      @visible = true
+      root.recalculate
+    end
+
+    def hide
+      @visible = false
+      root.recalculate
+    end
+
     def draw
+      return unless @visible
+
       @background_canvas.draw
       @border_canvas.draw
       render
@@ -206,6 +228,10 @@ module CyberarmEngine
       raise "#{self.class}#recalculate was not overridden!"
     end
 
+    def reposition
+      raise "#{self.class}#reposition was not overridden!"
+    end
+
     def value
       raise "#{self.class}#value was not overridden!"
     end

lib/cyberarm_engine/ui/image.rb

@@ -31,6 +31,12 @@ module CyberarmEngine
     end
 
     def recalculate
+      unless @visible
+        @width = 0
+        @height= 0
+        return
+      end
+
       @width  = @image.width * @scale_x
       @height = @image.height * @scale_y
     end

lib/cyberarm_engine/ui/label.rb

@@ -17,6 +17,12 @@ module CyberarmEngine
     end
 
     def recalculate
+      unless @visible
+        @width = 0
+        @height= 0
+        return
+      end
+
       @width = @text.width.round
       @height= @text.height.round
 

lib/cyberarm_engine/ui/theme.rb

@@ -9,21 +9,24 @@ module CyberarmEngine
       value
     end
 
-    def theme_defaults
+    def theme_defaults(options)
       raise "Error" unless self.class.ancestors.include?(CyberarmEngine::Element)
+      _theme = THEME
+      _theme = _theme.merge(options[:theme]) if options[:theme]
+      options.delete(:theme)
 
       hash = {}
       class_names = self.class.ancestors
       class_names = class_names[0..class_names.index(CyberarmEngine::Element)].map! {|c| c.to_s.split("::").last.to_sym}.reverse!
 
       class_names.each do |klass|
-        next unless data = THEME.dig(klass)
+        next unless data = _theme.dig(klass)
         data.each do |key, value|
           hash.merge!(data)
         end
       end
 
-      hash
+      hash.merge(options)
     end
 
     THEME = {
@@ -86,6 +89,6 @@ module CyberarmEngine
       ToggleButton: { # < Button
         checkmark: "√"
       }
-    }
+    }.freeze
   end
 end

lib/cyberarm_engine/ui/toggle_button.rb

@@ -38,6 +38,12 @@ module CyberarmEngine
     def recalculate
       super
 
+      unless @visible
+        @width = 0
+        @height= 0
+        return
+      end
+
       @width = @text.textobject.text_width(@options[:checkmark])
       update_background
     end

lib/cyberarm_engine/version.rb

@@ -1,4 +1,4 @@
 module CyberarmEngine
   NAME    = "InDev"
-  VERSION = "0.3.0"
+  VERSION = "0.7.0"
 end