References:
- https://www.youtube.com/watch?v=S5y3ES4Rvkk
- https://www.youtube.com/watch?v=oSWTXtMglKE
- https://eskerda.com/bsp-dungeon-generation/
# Walkthrough
parent = Node.new(x: 10, y: 10, width: 100, height: 50)
parent.left = Node.new(x: 10, y: 10, width: (parent.width / 2), height: (parent.height / 2))
parent.right = Node.new(x: 10, y: 10, width: (parent.width / 2), height: (parent.height / 2))
parent.left.parent = parent
parent.right.parent = parent
parent.left.sisters << parent.right
parent.right.sisters << parent.left
parent.leaf?
parent.left.leaf?
parent.right.leaf?$ pry -r ./creator.rb
pry(main)> c = Creator.new(width: 100, height: 100)
pry(main)> tree = c.setup