Class: SpaceInvaders::BulletCollection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/space_invaders/bullets/bullet_collection.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ BulletCollection

Returns a new instance of BulletCollection.



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# File 'lib/space_invaders/bullets/bullet_collection.rb', line 8

def initialize
  @bullets = []
end

Instance Attribute Details

#bullets ⇒ Object (readonly)

Returns the value of attribute bullets.



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# File 'lib/space_invaders/bullets/bullet_collection.rb', line 6

def bullets
  @bullets
end

Instance Method Details

#draw ⇒ Object 



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# File 'lib/space_invaders/bullets/bullet_collection.rb', line 17

def draw
  @bullets.each {|bullet| bullet.draw }
end

#update ⇒ Object 



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# File 'lib/space_invaders/bullets/bullet_collection.rb', line 12

def update
  @bullets.delete_if {|bullet| bullet.out_of_screen}
  @bullets.each { |bullet| bullet.update }
end