Bunch of stuff

lib/objects/text.rb

@@ -0,0 +1,95 @@
+class Text
+  CACHE = {}
+
+  attr_accessor :text, :x, :y, :z, :size, :factor_x, :factor_y, :color, :shadow, :shadow_size, :options
+  attr_reader :textobject
+
+  def initialize(text, options={})
+    @text = text || ""
+    @options = options
+    @size = options[:size] || 18
+    @font = options[:font] || "Consolas"
+
+    @x = options[:x] || 0
+    @y = options[:y] || 0
+    @z = options[:z] || 1025
+    @factor_x = options[:factor_x]  || 1
+    @factor_y = options[:factor_y]  || 1
+    @color    = options[:color]     || Gosu::Color::WHITE
+    @alignment= options[:alignment] || nil
+    @shadow   = true  if options[:shadow] == true
+    @shadow   = false if options[:shadow] == false
+    @shadow   = true if options[:shadow] == nil
+    @shadow_size = options[:shadow_size] ? options[:shadow_size] : 1
+    @shadow_alpha= options[:shadow_alpha] ? options[:shadow_alpha] : 30
+    @textobject = check_cache(@size, @font)
+
+    if @alignment
+      case @alignment
+      when :left
+        @x = 0+BUTTON_PADDING
+      when :center
+        @x = ($window.width/2)-(@textobject.text_width(@text)/2)
+      when :right
+        @x = $window.width-BUTTON_PADDING-@textobject.text_width(@text)
+      end
+    end
+
+    return self
+  end
+
+  def check_cache(size, font_name)
+    available = false
+    font      = nil
+
+    if CACHE[size]
+      if CACHE[size][font_name]
+        font = CACHE[size][font_name]
+        available = true
+      else
+        available = false
+      end
+    else
+      available = false
+    end
+
+    unless available
+      font = Gosu::Font.new(@size, name: @font)
+      CACHE[@size] = {} unless CACHE[@size].is_a?(Hash)
+      CACHE[@size][@font] = font
+    end
+
+    return font
+  end
+
+  def width
+    textobject.text_width(@text)
+  end
+
+  def height
+    textobject.height
+  end
+
+  def draw
+    if @shadow && !ARGV.join.include?("--no-shadow")
+      # _color = Gosu::Color.rgba(@color.red, @color.green, @color.blue, @shadow_alpha) if @shadow_alpha <= @color.alpha
+      # _color = Gosu::Color.rgba(@color.red, @color.green, @color.blue, @color.alpha) unless @shadow_alpha <= @color.alpha
+      _color = Gosu::Color::BLACK
+      @textobject.draw(@text, @x-@shadow_size, @y, @z, @factor_x, @factor_y, _color)
+      @textobject.draw(@text, @x-@shadow_size, @y-@shadow_size, @z, @factor_x, @factor_y, _color)
+
+      @textobject.draw(@text, @x, @y-@shadow_size, @z, @factor_x, @factor_y, _color)
+      @textobject.draw(@text, @x+@shadow_size, @y-@shadow_size, @z, @factor_x, @factor_y, _color)
+
+      @textobject.draw(@text, @x, @y+@shadow_size, @z, @factor_x, @factor_y, _color)
+      @textobject.draw(@text, @x-@shadow_size, @y+@shadow_size, @z, @factor_x, @factor_y, _color)
+
+      @textobject.draw(@text, @x+@shadow_size, @y, @z, @factor_x, @factor_y, _color)
+      @textobject.draw(@text, @x+@shadow_size, @y+@shadow_size, @z, @factor_x, @factor_y, _color)
+    end
+
+    @textobject.draw(@text, @x, @y, @z, @factor_x, @factor_y, @color)
+  end
+
+  def update; end
+end