Class: Shoes::Animation

Inherits:
Object
  • Object
show all
Includes:
Common::Inspect
Defined in:
shoes-core/lib/shoes/animation.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Common::Inspect

#inspect, #to_s

Constructor Details

#initialize(opts, &blk) ⇒ Animation

Creates a new Animation.

Parameters:

  • opts (Hash) —

    An options hash

  • blk (Proc) —

    A block of code to be executed for each animation frame

Options Hash (opts):

  • :framerate (Integer) — default: 24 —

    The framerate (frames per second)

  • :app (Shoes::App) —

    The current Shoes app



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# File 'shoes-core/lib/shoes/animation.rb', line 15

def initialize(app, opts, blk)
  @style = opts
  @framerate = @style[:framerate] || 10
  @app = app
  @blk = @app.current_slot.create_bound_block(blk)
  @current_frame = 0
  @stopped = false
  @gui = Shoes.backend_for(self)
end

Instance Attribute Details

#app ⇒ Object (readonly)

Returns the value of attribute app.



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# File 'shoes-core/lib/shoes/animation.rb', line 25

def app
  @app
end

#blk ⇒ Object (readonly)

Returns the value of attribute blk.



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# File 'shoes-core/lib/shoes/animation.rb', line 25

def blk
  @blk
end

#current_frame ⇒ Object (readonly)

Returns the value of attribute current_frame.



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# File 'shoes-core/lib/shoes/animation.rb', line 25

def current_frame
  @current_frame
end

#framerate ⇒ Object (readonly)

Returns the value of attribute framerate.



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# File 'shoes-core/lib/shoes/animation.rb', line 25

def framerate
  @framerate
end

Instance Method Details

#increment_frame ⇒ Integer

Increments the current frame by 1

Returns:

  • (Integer) —

    The new current frame



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# File 'shoes-core/lib/shoes/animation.rb', line 54

def increment_frame
  @current_frame += 1
end

#remove ⇒ Object 



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# File 'shoes-core/lib/shoes/animation.rb', line 43

def remove
  @removed = true
end

#removed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'shoes-core/lib/shoes/animation.rb', line 47

def removed?
  @removed
end

#start ⇒ Object 



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# File 'shoes-core/lib/shoes/animation.rb', line 27

def start
  @stopped = false
end

#stop ⇒ Object 



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# File 'shoes-core/lib/shoes/animation.rb', line 31

def stop
  @stopped = true
end

#stopped? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'shoes-core/lib/shoes/animation.rb', line 35

def stopped?
  @stopped
end

#toggle ⇒ Object 



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# File 'shoes-core/lib/shoes/animation.rb', line 39

def toggle
  @stopped = !@stopped
end