Class: Array

Inherits:

Object

• Object
• Array

Defined in:

lib/shattered_ogrerb/vector.rb

Overview

:nodoc:

Instance Method Summary

• #shuffle ⇒ Object

  Randomize the order of an array.

• #to_v ⇒ Object

  Create a vector from an array.

Instance Method Details

#shuffle ⇒ Object

Randomize the order of an array

[1, 2, 3].shuffle #=> [2, 3, 1]

# File 'lib/shattered_ogrerb/vector.rb', line 58

def shuffle
  sort_by {rand}
end

#to_v ⇒ Object

Create a vector from an array.

[1, 2, 3].to_v #=> same as Vector.new(1, 2, 3)

Raises:

• (StandardError)

# File 'lib/shattered_ogrerb/vector.rb', line 66

def to_v
  raise StandardError, "vector #{self.inspect} does not have 3 elements" if self.length < 3
  Ogre::Vector3.new self[0], self[1] ,self[2]
end