Method: MiniGL::Mouse.update

Defined in:
lib/minigl/global.rb

.update ⇒ Object

Updates the mouse position and the state of all buttons.



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# File 'lib/minigl/global.rb', line 377

def update
  @prev_down = @down.clone
  @down.clear
  @dbl_click.clear

  @dbl_click_timer.each do |k, v|
    if v < G.double_click_delay; @dbl_click_timer[k] += 1
    else; @dbl_click_timer.delete k; end
  end

  k1 = [Gosu::MsLeft, Gosu::MsMiddle, Gosu::MsRight]
  k2 = [:left, :middle, :right]
  (0..2).each do |i|
    if G.window.button_down? k1[i]
      @down[k2[i]] = true
      @dbl_click[k2[i]] = true if @dbl_click_timer[k2[i]]
      @dbl_click_timer.delete k2[i]
    elsif @prev_down[k2[i]]
      @dbl_click_timer[k2[i]] = 0
    end
  end

  @x = G.window.mouse_x.round
  @y = G.window.mouse_y.round
end