Class: R2D::Adapters::Gosu::GosuWindow

Inherits:
Gosu::Window
  • Object
show all
Defined in:
lib/r2d/adapters/gosu.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(window) ⇒ GosuWindow

Returns a new instance of GosuWindow.



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# File 'lib/r2d/adapters/gosu.rb', line 88

def initialize(window)
  # super 800, 600, false
  super window.w, window.h, window.fs
  
  self.caption = window.title
  @cursor = window.cursor
  @window = window
end

Instance Attribute Details

#window ⇒ Object

Returns the value of attribute window.



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# File 'lib/r2d/adapters/gosu.rb', line 86

def window
  @window
end

Instance Method Details

#button_down(id) ⇒ Object 



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# File 'lib/r2d/adapters/gosu.rb', line 101

def button_down(id)
  if id == ::Gosu::KbEscape
    close
  elsif @window.on_keys.has_key? id
    @window.on_keys[id].call
  end
end

#draw ⇒ Object 



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# File 'lib/r2d/adapters/gosu.rb', line 119

def draw
  @window.objects.each do |o|
    case o
    when Line
      draw_quad(
        o.qx1, o.qy1, o.c1.adapter,
        o.qx2, o.qy2, o.c2.adapter,
        o.qx3, o.qy3, o.c3.adapter,
        o.qx4, o.qy4, o.c4.adapter
      )
    when Triangle
      draw_triangle(
        o.x1, o.y1, o.c1.adapter,
        o.x2, o.y2, o.c2.adapter,
        o.x3, o.y3, o.c3.adapter
      )
    when Quad
      draw_quad(
        o.x1, o.y1, o.c1.adapter,
        o.x2, o.y2, o.c2.adapter,
        o.x3, o.y3, o.c3.adapter,
        o.x4, o.y4, o.c4.adapter
      )
    when Image
      # .draw(x, y, z, factor_x=1, factor_y=1, color=0xffffffff, mode=:default)
      o.adapter.draw(o.x, o.y, 0, o.f_x, o.f_y)
    when Text
      # .draw(text, x, y, z, factor_x=1, factor_y=1, color=0xffffffff, mode=:default)
      o.adapter.draw(o.content, o.x, o.y, 0, 1, 1, o.c.adapter)
    else
      raise Error, "Cannot draw type '#{o.class}'"
    end
  end
end

#needs_cursor? ⇒ Boolean

Gosu Methods

Returns:

  • (Boolean) 


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# File 'lib/r2d/adapters/gosu.rb', line 99

def needs_cursor?; @cursor end

#update ⇒ Object 



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# File 'lib/r2d/adapters/gosu.rb', line 109

def update
  @window.update_proc.call
  
  @window.keys_down.each_key do |id|
    if button_down? id
      @window.keys_down[id].call
    end
  end
end