Class: Chronus::GameObject

Inherits:
GameModel show all
Defined in:
lib/chronus/game_object.rb

Direct Known Subclasses

GameBackground, GameSprite

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ GameObject 



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# File 'lib/chronus/game_object.rb', line 7

def initialize
  @x = 0
  @y = 0
  @width = 0
  @height = 0
  @z = 0
  @visible = true
  @last_update = 0
end

Instance Attribute Details

#height ⇒ Object

Returns the value of attribute height.



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# File 'lib/chronus/game_object.rb', line 6

def height
  @height
end

#visible ⇒ Object

Returns the value of attribute visible.



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# File 'lib/chronus/game_object.rb', line 6

def visible
  @visible
end

#width ⇒ Object

Returns the value of attribute width.



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# File 'lib/chronus/game_object.rb', line 6

def width
  @width
end

#x ⇒ Object

Returns the value of attribute x.



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# File 'lib/chronus/game_object.rb', line 6

def x
  @x
end

#y ⇒ Object

Returns the value of attribute y.



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# File 'lib/chronus/game_object.rb', line 6

def y
  @y
end

#z ⇒ Object

Returns the value of attribute z.



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# File 'lib/chronus/game_object.rb', line 6

def z
  @z
end

Instance Method Details

#bottom ⇒ Object

Returns the bottom position



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# File 'lib/chronus/game_object.rb', line 36

def bottom
  @y + @height
end

#hide ⇒ Object 



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# File 'lib/chronus/game_object.rb', line 21

def hide
  @visible = false
end

#left ⇒ Object

Returns the left position



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# File 'lib/chronus/game_object.rb', line 41

def left
  @x
end

#pos(x, y) ⇒ Object

Sets X and Y position



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# File 'lib/chronus/game_object.rb', line 46

def pos(x, y)
  @x = x
  @y = y
end

#right ⇒ Object

Returns the right position



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# File 'lib/chronus/game_object.rb', line 31

def right
  @x + @width
end

#show ⇒ Object 



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# File 'lib/chronus/game_object.rb', line 17

def show
  @visible = true
end

#top ⇒ Object

Returns the top position



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# File 'lib/chronus/game_object.rb', line 26

def top
  @y
end