From 81a12e3d38c83eacfce4a3eeaec14724dcdb4c8f Mon Sep 17 00:00:00 2001
From: BremaWeb <brandon@bremaweb.com>
Date: Sat, 30 Nov 2013 13:23:50 -0600
Subject: restructured, use Settings interface for config, use protection API

---
 functions.lua | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 functions.lua

(limited to 'functions.lua')

diff --git a/functions.lua b/functions.lua
new file mode 100644
index 0000000..92cad80
--- /dev/null
+++ b/functions.lua
@@ -0,0 +1,54 @@
+function landrush.get_chunk(pos)
+	local x = math.floor(pos.x/landrush.config:get("chunkSize"))
+	-- 3 levels of vertical protection
+	local y = 0
+
+	if ( pos.y < -200 ) then
+		y = - 32000
+	elseif ( pos.y < -60 ) then
+		y = -200
+	elseif ( pos.y < 140 ) then
+		y = -30
+	else
+		y = 90
+	end
+
+
+	local z = math.floor(pos.z/landrush.config:get("chunkSize"))
+	return x..","..y..","..z
+end
+
+function landrush.get_chunk_center(pos)
+	local x = math.floor(pos.x/landrush.config:get("chunkSize"))*landrush.config:get("chunkSize")+7.5
+	local y = 0
+
+	if ( pos.y < -200 ) then
+		y = - 32000
+	elseif ( pos.y < -60 ) then
+		y = -200
+	elseif ( pos.y < 120 ) then
+		y = -30
+	else
+		y = 120
+	end
+
+	local z = math.floor(pos.z/landrush.config:get("chunkSize"))*landrush.config:get("chunkSize")+7.5
+	return {x=x,y=y,z=z}
+end
+
+function landrush.get_owner(pos)
+	local chunk = landrush.get_chunk(pos)
+	if landrush.claims[chunk] then
+		return landrush.claims[chunk].owner
+	end
+end
+ 
+function landrush.get_distance(pos1,pos2)
+
+	if ( pos1 ~= nil and pos2 ~= nil ) then
+		return math.abs(math.floor(math.sqrt( (pos1.x - pos2.x)^2 + (pos1.z - pos2.z)^2 )))
+	else
+		return 0
+	end
+
+end
-- 
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