Class: Viewport

Inherits:
Object
  • Object
show all
Defined in:
lib/rgss3/viewport.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Viewport

Returns a new instance of Viewport.



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# File 'lib/rgss3/viewport.rb', line 6

def initialize(*args)
  case args.size
  when 0
    @rect = Rect.new(0, 0, Graphics.width, Graphics.height)
  when 1
    if args[0].is_a?(Rect)
      @rect = args[0]
    else
      raise ArgumentError
    end
  when 4
    @rect = Rect.new(*args)
  else
    raise ArgumentError
  end
  @visible = true
  @z = 0
  @ox = 0
  @oy = 0
end

Instance Attribute Details

#color ⇒ Object

Returns the value of attribute color.



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# File 'lib/rgss3/viewport.rb', line 4

def color
  @color
end

#ox ⇒ Object

Returns the value of attribute ox.



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# File 'lib/rgss3/viewport.rb', line 4

def ox
  @ox
end

#oy ⇒ Object

Returns the value of attribute oy.



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# File 'lib/rgss3/viewport.rb', line 4

def oy
  @oy
end

#rect ⇒ Object

Returns the value of attribute rect.



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# File 'lib/rgss3/viewport.rb', line 4

def rect
  @rect
end

#tone ⇒ Object

Returns the value of attribute tone.



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# File 'lib/rgss3/viewport.rb', line 4

def tone
  @tone
end

#visible ⇒ Object

Returns the value of attribute visible.



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# File 'lib/rgss3/viewport.rb', line 4

def visible
  @visible
end

#z ⇒ Object

Returns the value of attribute z.



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# File 'lib/rgss3/viewport.rb', line 4

def z
  @z
end

Instance Method Details

#dispose ⇒ Object 



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# File 'lib/rgss3/viewport.rb', line 27

def dispose
  @disposed = true
end

#disposed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rgss3/viewport.rb', line 31

def disposed?
  @disposed
end

#flash(color, duration) ⇒ Object 



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# File 'lib/rgss3/viewport.rb', line 35

def flash(color, duration)
  @flash_color = color || Color.new(0, 0, 0, 0)
  @flash_duration = duration
end

#update ⇒ Object 



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# File 'lib/rgss3/viewport.rb', line 40

def update
  @flash_duration = [@flash_duration - 1, 0].max
  @flash_color = nil if @flash_duration == 0
end