From 780b95bfbc6e0898a2db4fb086949f0bbaca45c0 Mon Sep 17 00:00:00 2001
From: HybridDog <ovvv@web.de>
Date: Wed, 4 May 2016 17:43:37 +0200
Subject: [PATCH] further optimazion of ws func

---
 nether/init.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/nether/init.lua b/nether/init.lua
index f2c13c5..14c281c 100644
--- a/nether/init.lua
+++ b/nether/init.lua
@@ -134,10 +134,10 @@ end
 local SIZE = 1000
 local ssize = math.ceil(math.abs(SIZE))
 local function do_ws_func(depth, a, x)
-	local n = x/(16*SIZE)
+	local n = math.pi * x / (16 * SIZE)
 	local y = 0
 	for k=1,depth do
-		y = y + math.sin(math.pi * k^a * n)/(k^a)
+		y = y + math.sin(k^a * n) / k^a
 	end
 	return SIZE*y/math.pi
 end