module SpaceInvaders::Centerable
Public Instance Methods
horizontal_center_draw(image, y)
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# File lib/space_invaders/behaviors/centerable.rb, line 3 def horizontal_center_draw(image, y) x = app.width/2 - image.width/2 image.draw(x, y, 1) end
vertical_center_draw(image, x)
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# File lib/space_invaders/behaviors/centerable.rb, line 8 def vertical_center_draw(image, x) y = app.height/2 - image.height/2 image.draw(x, y, 1) end