Class: BulletTurret

Inherits:
Chingu::GameObject
  • Object
show all
Includes:
GamespacePersistence
Defined in:
lib/prkwars/bullet_turret.rb

Overview

A bullet shot by the Turret enemy unit. Destroys itself if out of bounds.

Instance Method Summary collapse

Methods included from GamespacePersistence

#correct_coords, #in_bounds

Constructor Details

#initialize(gamespace, options = {}) ⇒ BulletTurret

Initializes gamespace in which the bullet is present and assigns the turret. Velocity of the bullet is passed as an options parameter, used by the chingu library.



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# File 'lib/prkwars/bullet_turret.rb', line 16

def initialize(gamespace, options = {})
  super(options)
  @image = Image['media/bullet_turret.png']
  @gamespace = gamespace
end

Instance Method Details

#update ⇒ Object

As velocity is set by chingu, the only thing update does is that it checks whether there’s any reason for the bullets to exist - if not, they get destroyed.



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# File 'lib/prkwars/bullet_turret.rb', line 26

def update
  destroy! unless in_bounds(self, @gamespace)
end