From 53cfc8f32747f985a59ac640f4d30f7ed109728b Mon Sep 17 00:00:00 2001
From: Auke Kok <auke-jan.h.kok@intel.com>
Date: Thu, 15 Jan 2015 22:39:19 -0800
Subject: Discard attempts outside circle radius, instead of square

---
 init.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'init.lua')

diff --git a/init.lua b/init.lua
index c29d931..a930679 100644
--- a/init.lua
+++ b/init.lua
@@ -222,6 +222,11 @@ local function sed()
 		z = math.random(playerpos.z - radius, playerpos.z + radius)
 	}
 
+	-- keep it in a real circle
+	if (pos.x - playerpos.x) * (pos.x - playerpos.x) + (pos.z - playerpos.z) * (pos.z - playerpos.z) > radius * radius then
+		return
+	end
+
 	stat_considered = stat_considered + 1
 
 	-- force load map
-- 
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