From e18a5e913a0ed6f10668ac6b9051980259c5d087 Mon Sep 17 00:00:00 2001
From: tenplus1 <kinsellaja@yahoo.com>
Date: Wed, 4 Feb 2015 10:26:48 +0000
Subject: Update: add light staff and change crystal usage

---
 flowers.lua | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'flowers.lua')

diff --git a/flowers.lua b/flowers.lua
index d52e36a..413456f 100644
--- a/flowers.lua
+++ b/flowers.lua
@@ -2,8 +2,8 @@
 minetest.register_abm({
 	nodenames = {"group:flora"},
 	neighbors = {"group:soil"},
-	interval = 40,
-	chance = 20,
+	interval = 50,
+	chance = 25,
 	action = function(pos, node)
 
 		local light = minetest.get_node_light(pos)
@@ -17,15 +17,15 @@ minetest.register_abm({
 
 		if #minetest.find_nodes_in_area(pos0, pos1, "group:flora") > 3 then
 
-			local crystal = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:crystalgrass"})
-			local frost = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:frost_tree"})
-			if #crystal > 6 and #frost > 7 then
-				local ppos = crystal[1]
-				ppos.y = ppos.y - 1
-				local nod = minetest.get_node(ppos).name
-				ppos.y = ppos.y + 1
-				if nod == "ethereal:crystal_dirt" then
-					minetest.set_node(crystal[1], {name="ethereal:crystal_spike"})
+			local grass = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:crystalgrass"})
+			local crystal = minetest.find_nodes_in_area(pos0, pos1, {"ethereal:crystal_spike"})
+
+			if #grass > 6 and #crystal < 1 then
+				grass = grass[math.random(#grass)]
+				grass.y = grass.y - 1
+				if minetest.get_node(grass).name == "ethereal:crystal_dirt" then
+					grass.y = grass.y + 1
+					minetest.set_node(grass, {name="ethereal:crystal_spike"})
 				end
 			end
 
-- 
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