Class: BulldogPhysics::QuadTreeNode

Inherits:
Object
  • Object
show all
Defined in:
lib/RigidBodies/rigid_collisions.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ QuadTreeNode

Returns a new instance of QuadTreeNode.



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# File 'lib/RigidBodies/rigid_collisions.rb', line 123

def initialize()
  @position = Vector3.new
  @children = Array.new(4, QuadTreeNode.new)
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/RigidBodies/rigid_collisions.rb', line 121

def children
  @children
end

#position ⇒ Object

Returns the value of attribute position.



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# File 'lib/RigidBodies/rigid_collisions.rb', line 121

def position
  @position
end

Instance Method Details

#get_child_index(object_centre) ⇒ Object 



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# File 'lib/RigidBodies/rigid_collisions.rb', line 128

def get_child_index(object_centre)
  index = 0
  index += 1 if object_centre.x > @position.x
  index += 2 if object_centre.z > @position.z
  index
end