Update: add light staff and change crystal usage

crystal.lua

@@ -27,7 +27,7 @@ minetest.register_craft({
 	output = "ethereal:crystal_ingot",
 	recipe = {
 		{"default:mese_crystal", "ethereal:crystal_spike", ""},
-		{"", "", ""},
+		{"ethereal:crystal_spike", "default:mese_crystal", ""},
 		{"", "", ""},
 	}
 })

extra.lua

@@ -264,6 +264,48 @@ minetest.register_node("ethereal:illumishroom3", {
 	},
 })
 
+local USES = 100
+
+-- Staff of Light (by Xanthin)
+minetest.register_tool("ethereal:light_staff", {
+	description = "Staff of Light",
+	inventory_image = "light_staff.png",
+	stack_max = 1,
+	on_use = function(itemstack, user, pointed_thing)
+
+		local pos = pointed_thing.under
+
+		if pointed_thing.type ~= "node" then return end
+
+		if minetest.is_protected(pos, user:get_player_name()) then
+			minetest.record_protection_violation(pos, user:get_player_name())
+			return
+		end
+
+		local node = minetest.get_node(pos).name
+
+		if node == "default:stone" then
+			minetest.env:add_node(pos, {name="ethereal:glostone"})
+		elseif node == "ethereal:glostone" then
+			minetest.env:add_node(pos, {name="default:stone"})
+		end
+
+		if not minetest.setting_getbool("creative_mode") then
+			itemstack:add_wear(65535 / (USES - 1))
+			end
+			return itemstack
+	end,
+})
+
+minetest.register_craft({
+	output = "ethereal:light_staff",
+		recipe = {
+			{"ethereal:illumishroom", "default:mese_crystal", "ethereal:illumishroom"},
+			{"ethereal:illumishroom2", "default:steel_ingot", "ethereal:illumishroom2"},
+			{"ethereal:illumishroom3", "default:steel_ingot", "ethereal:illumishroom3"}
+		}
+})
+
 -- Generate Illumishroom in caves next to coal
 minetest.register_on_generated(function(minp, maxp, seed)
 

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
 

init.lua

@@ -1,6 +1,6 @@
 --[[
 
-	Minetest Ethereal Mod 1.14 (20th Jan 2015)
+	Minetest Ethereal Mod 1.14 (4th Feb 2015)
 
 	Created by ChinChow