Class: SpaceInvaders::UBlockContainer

Inherits:
Base
  • Object
show all
Defined in:
lib/space_invaders/blocks/u_block_container.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#app

Instance Method Summary collapse

Methods inherited from Base

#game_status

Constructor Details

#initialize(app) ⇒ UBlockContainer

Returns a new instance of UBlockContainer.



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 9

def initialize app
  super
  initialize_u_blocks
end

Instance Attribute Details

#u_blocks ⇒ Object (readonly)

Returns the value of attribute u_blocks.



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 7

def u_blocks
  @u_blocks
end

Instance Method Details

#<<(item) ⇒ Object Also known as: push, add 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 38

def <<(item)
  @u_blocks << item
end

#delete(item) ⇒ Object 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 34

def delete(item)
  @u_blocks.delete(item)
end

#draw ⇒ Object 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 18

def draw
  @u_blocks.each {|item| item.draw }
end

#each(&block) ⇒ Object 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 30

def each(&block)
  @u_blocks.each(&block)
end

#initialize_u_blocks ⇒ Object 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 22

def initialize_u_blocks
  @u_blocks = [
    UBlock.new(app, 150, 400),
    UBlock.new(app, 350, 400),
    UBlock.new(app, 550, 400)
  ]
end

#update ⇒ Object 



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# File 'lib/space_invaders/blocks/u_block_container.rb', line 14

def update
  @u_blocks.each { |item| item.update }
end