Class: TankGraphics

Inherits:
Component show all
Defined in:
lib/entities/components/tank_graphics.rb

Instance Attribute Summary

Attributes inherited from Component

#object

Instance Method Summary collapse

Constructor Details

#initialize(game_object) ⇒ TankGraphics

Returns a new instance of TankGraphics.



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# File 'lib/entities/components/tank_graphics.rb', line 2

def initialize(game_object)
  super(game_object)
  @body_normal = units.frame('tank1_body.png')
  @shadow_normal = units.frame('tank1_body_shadow.png')
  @gun_normal = units.frame('tank1_dualgun.png')
  @body_dead = units.frame('tank1_body_destroyed.png')
  @shadow_dead = units.frame('tank1_body_destroyed_shadow.png')
  @gun_dead = nil
  update
end

Instance Method Details

#draw(viewport) ⇒ Object 



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# File 'lib/entities/components/tank_graphics.rb', line 25

def draw(viewport)
  @shadow.draw_rot(x - 1, y - 1, 0, object.direction)
  @body.draw_rot(x, y, 1, object.direction)
  @gun.draw_rot(x, y, 2, object.gun_angle) if @gun
  Utils.mark_corners(object.box) if $debug
end

#height ⇒ Object 



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# File 'lib/entities/components/tank_graphics.rb', line 36

def height
  @body.height
end

#update ⇒ Object 



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# File 'lib/entities/components/tank_graphics.rb', line 13

def update
  if object && object.health.dead?
    @body = @body_dead
    @gun = @gun_dead
    @shadow = @shadow_dead
  else
    @body = @body_normal
    @gun = @gun_normal
    @shadow = @shadow_normal
  end
end

#width ⇒ Object 



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# File 'lib/entities/components/tank_graphics.rb', line 32

def width
  @body.width
end