Module: GamespacePersistence

Included in:
Bullet, BulletTurret, ExplosionParticle, Play, Player, Stalker
Defined in:
lib/prkwars/modules.rb

Overview

Module used by classes as a mixin for collision checking with the gamespace so that they do not get out of bounds.

Instance Method Summary collapse

Instance Method Details

#correct_coords(entity, gamespace) ⇒ Object

A method determining game object coordinations in case they are out of bounds.



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# File 'lib/prkwars/modules.rb', line 34

def correct_coords(entity, gamespace)
  if entity.bounding_box.top < gamespace.bounding_box.top # ceiling
    entity.y += gamespace.bounding_box.top - entity.bounding_box.top
  elsif entity.bounding_box.bottom > gamespace.bounding_box.bottom # floor
    entity.y -= entity.bounding_box.bottom - gamespace.bounding_box.bottom
  end
  if entity.bounding_box.left < gamespace.bounding_box.left # left side
    entity.x += gamespace.bounding_box.left - entity.bounding_box.left
  elsif entity.bounding_box.right > gamespace.bounding_box.right # right side
    entity.x -= entity.bounding_box.right - gamespace.bounding_box.right
  end
end

#in_bounds(entity, gamespace) ⇒ Object

A method determining whether a gamespace fully contains a certain game object.



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# File 'lib/prkwars/modules.rb', line 25

def in_bounds(entity, gamespace)
  return true if gamespace.bounding_box.contain?(entity.bounding_box)
  false
end