From 340416c789fc8a2e32ae39c28b0ea6eea403bb4d Mon Sep 17 00:00:00 2001
From: Anthony Zhang <azhang9@gmail.com>
Date: Thu, 30 Aug 2012 16:17:15 -0400
Subject: Fix player axis detection, make spirals code a bit easier to read.

---
 spirals.lua | 17 -----------------
 1 file changed, 17 deletions(-)
 delete mode 100644 spirals.lua

(limited to 'spirals.lua')

diff --git a/spirals.lua b/spirals.lua
deleted file mode 100644
index 0a8dea1..0000000
--- a/spirals.lua
+++ /dev/null
@@ -1,17 +0,0 @@
-av, sn = math.abs, function(s) return s~=0 and s/av(s) or 0 end
-function sindex(y, x) -- returns the value at (x, y) in a spiral that starts at 1 and goes outwards
-  if y == -x and y >= x then return (2*y+1)^2 end
-  local l = math.max(av(y), av(x))
-  return (2*l-1)^2+4*l+2*l*sn(x+y)+sn(y^2-x^2)*(l-(av(y)==l and sn(y)*x or sn(x)*y)) -- OH GOD WHAT
-end
- 
-function spiralt(side)
-  local ret, start, stop = {}, math.floor((-side+1)/2), math.floor((side-1)/2)
-  for i = 1, side do
-    ret[i] = {}
-    for j = 1, side do
-      ret[i][j] = side^2 - sindex(stop - i + 1,start + j - 1) --moves the coordinates so (0,0) is at the center of the spiral
-    end
-  end
-  return ret
-end
-- 
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