Class: AuthorEngine::Window

Inherits:
Gosu::Window
  • Object
show all
Defined in:
lib/author_engine/window.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Window

Returns a new instance of Window.



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# File 'lib/author_engine/window.rb', line 15

def initialize
  super(512, 512, fullscreen: false)
  super(512, 512, fullscreen: true) if ARGV.join.include?("--fullscreen")
  # super(1280, 800, fullscreen: false)
  super(Gosu.screen_width, Gosu.screen_height, fullscreen: true) if ARGV.join.include?("--native")

  Window.instance = self
  @container = nil
  @show_cursor = true
  @scale_x = 1.0
  @scale_y = 1.0
  @square_scale = 1.0
  @base_size = SIZE

  @sprite_size = 16

  @close_counter = 0

  calculate_scale
  setup
end

Instance Attribute Details

#base_size ⇒ Object (readonly)

Returns the value of attribute base_size.



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# File 'lib/author_engine/window.rb', line 14

def base_size
  @base_size
end

#container ⇒ Object

Returns the value of attribute container.



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# File 'lib/author_engine/window.rb', line 14

def container
  @container
end

#scale_x ⇒ Object (readonly)

Returns the value of attribute scale_x.



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# File 'lib/author_engine/window.rb', line 14

def scale_x
  @scale_x
end

#scale_y ⇒ Object (readonly)

Returns the value of attribute scale_y.



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# File 'lib/author_engine/window.rb', line 14

def scale_y
  @scale_y
end

#show_cursor ⇒ Object

Returns the value of attribute show_cursor.



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# File 'lib/author_engine/window.rb', line 13

def show_cursor
  @show_cursor
end

#sprite_size ⇒ Object (readonly)

Returns the value of attribute sprite_size.



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# File 'lib/author_engine/window.rb', line 14

def sprite_size
  @sprite_size
end

#square_scale ⇒ Object (readonly)

Returns the value of attribute square_scale.



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# File 'lib/author_engine/window.rb', line 14

def square_scale
  @square_scale
end

Class Method Details

.instance ⇒ Object 



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# File 'lib/author_engine/window.rb', line 3

def self.instance
  @instance
end

.instance=(_instance) ⇒ Object 



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# File 'lib/author_engine/window.rb', line 7

def self.instance=(_instance)
  @instance = _instance
end

Instance Method Details

#alt_button_down? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/author_engine/window.rb', line 89

def alt_button_down?
  (Gosu.button_down?(Gosu::KbLeftAlt) || Gosu.button_down?(Gosu::KbRightAlt))
end

#button_down(id) ⇒ Object 



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# File 'lib/author_engine/window.rb', line 113

def button_down(id)
  super

  @container.button_down(id)
end

#button_up(id) ⇒ Object 



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# File 'lib/author_engine/window.rb', line 119

def button_up(id)
  super

  if id == Gosu::KbEscape
    @close_counter += 1
    save_and_exit if @close_counter == 2
  else
    @close_counter = 0
  end

  @container.button_up(id)
end

#calculate_scale ⇒ Object 



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# File 'lib/author_engine/window.rb', line 48

def calculate_scale
  warn "Display is to small! (was #{self.width}x#{self.height} minimum is 128x128)" if self.width < 128 || self.height < 128

  @scale_x = (self.width  / VIEW_WIDTH)
  @scale_y = (self.height / VIEW_HEIGHT)

  @square_scale = @scale_y
end

#close ⇒ Object 



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# File 'lib/author_engine/window.rb', line 105

def close
  if @container
    @container.close
  else
    super
  end
end

#control_button_down? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/author_engine/window.rb', line 85

def control_button_down?
  (Gosu.button_down?(Gosu::KbLeftControl) || Gosu.button_down?(Gosu::KbRightControl))
end

#darken(color, amount = 25) ⇒ Object 



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# File 'lib/author_engine/window.rb', line 77

def darken(color, amount = 25)
  if defined?(color.alpha)
    return Gosu::Color.rgba(color.red-amount, color.green-amount, color.blue-amount, color.alpha)
  else
    return Gosu::Color.rgb(color.red-amount, color.green-amount, color.blue-amount)
  end
end

#draw ⇒ Object 



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# File 'lib/author_engine/window.rb', line 57

def draw
  @container.draw
end

#lighten(color, amount = 25) ⇒ Object 



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# File 'lib/author_engine/window.rb', line 69

def lighten(color, amount = 25)
  if defined?(color.alpha)
    return Gosu::Color.rgba(color.red+amount, color.green+amount, color.blue+amount, color.alpha)
  else
    return Gosu::Color.rgb(color.red+amount, color.green+amount, color.blue+amount)
  end
end

#needs_cursor? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/author_engine/window.rb', line 65

def needs_cursor?
  @show_cursor
end

#save_and_exit ⇒ Object 



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# File 'lib/author_engine/window.rb', line 97

def save_and_exit
  if @container.is_a?(Editor)
    @container.savefile.save
  end

  close!
end

#setup ⇒ Object 



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# File 'lib/author_engine/window.rb', line 37

def setup
  self.container=(Loader.new)
end

#shift_button_down? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/author_engine/window.rb', line 93

def shift_button_down?
  (Gosu.button_down?(Gosu::KbLeftShift) || Gosu.button_down?(Gosu::KbRightShift))
end

#update ⇒ Object 



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# File 'lib/author_engine/window.rb', line 61

def update
  @container.update
end