From 849fb91918d31f9e6e392cab9d5db150a50b0ea1 Mon Sep 17 00:00:00 2001
From: Joachim Stolberg <joe.stolberg@gmx.de>
Date: Mon, 6 Jul 2020 20:18:38 +0200
Subject: [PATCH] cracking and hydrogenation recipes added

---
 basic_machines/gravelrinser.lua |  2 +-
 iron_age/charcoalpile.lua       |  2 +-
 items/cracking.lua              | 73 +++++++++++++++++++++++++++++++++
 lamps/growlight.lua             |  5 ++-
 4 files changed, 79 insertions(+), 3 deletions(-)
 create mode 100644 items/cracking.lua

diff --git a/basic_machines/gravelrinser.lua b/basic_machines/gravelrinser.lua
index 4915fa5..f4bd8fb 100644
--- a/basic_machines/gravelrinser.lua
+++ b/basic_machines/gravelrinser.lua
@@ -332,7 +332,7 @@ end
 
 minetest.register_lbm({
 	label = "[techage] Rinser update",
-	name = "techage:update",
+	name = "techage:rinser_update",
 	nodenames = {"techage:ta2_rinser_act", "techage:ta3_rinser_act"},
 	run_at_every_load = true,
 	action = function(pos, node)
diff --git a/iron_age/charcoalpile.lua b/iron_age/charcoalpile.lua
index 8354107..0ebae12 100644
--- a/iron_age/charcoalpile.lua
+++ b/iron_age/charcoalpile.lua
@@ -207,7 +207,7 @@ minetest.register_craft({
 
 minetest.register_lbm({
 	label = "[techage] Lighter update",
-	name = "techage:update",
+	name = "techage:lighter_update",
 	nodenames = {"techage:lighter_burn"},
 	run_at_every_load = true,
 	action = function(pos, node)
diff --git a/items/cracking.lua b/items/cracking.lua
new file mode 100644
index 0000000..abcb719
--- /dev/null
+++ b/items/cracking.lua
@@ -0,0 +1,73 @@
+--[[
+
+	TechAge
+	=======
+
+	Copyright (C) 2019-2020 Joachim Stolberg
+
+	GPL v3
+	See LICENSE.txt for more information
+	
+	Cracking breaks long chains of hydrocarbons into short chains using a catalyst.
+	Gibbsite powder serves as a catalyst (is not consumed). 
+	It can be used to convert bitumen into fueloil, fueloil into naphtha and naphtha into gasoline.
+
+	In hydrogenation, pairs of hydrogen atoms are added to a molecule to convert short-chain 
+	hydrocarbons into long ones. 
+	Here iron powder is required as a catalyst (is not consumed). 
+	It can be used to convert gasoline into naphtha, naphtha into fueloil, and fueloil into bitumen.
+
+]]--
+
+-- Cracking
+techage.recipes.add("ta4_doser", {
+	output = "techage:fueloil 1",
+	input = {
+		"techage:bitumen 1",
+	},
+	catalyst = "techage:gibbsite_powder",
+})
+
+techage.recipes.add("ta4_doser", {
+	output = "techage:naphtha 1",
+	input = {
+		"techage:fueloil 1",
+	},
+	catalyst = "techage:gibbsite_powder",
+})
+
+techage.recipes.add("ta4_doser", {
+	output = "techage:gasoline 1",
+	input = {
+		"techage:naphtha 1",
+	},
+	catalyst = "techage:gibbsite_powder",
+})
+
+-- Hydrogenate
+techage.recipes.add("ta4_doser", {
+	output = "techage:bitumen 2",
+	input = {
+		"techage:fueloil 1",
+		"techage:hydrogen 1",
+	},
+	catalyst = "techage:iron_powder",
+})
+
+techage.recipes.add("ta4_doser", {
+	output = "techage:fueloil 2",
+	input = {
+		"techage:naphtha 1",
+		"techage:hydrogen 1",
+	},
+	catalyst = "techage:iron_powder",
+})
+
+techage.recipes.add("ta4_doser", {
+	output = "techage:naphtha 2",
+	input = {
+		"techage:gasoline 1",
+		"techage:hydrogen 1",
+	},
+	catalyst = "techage:iron_powder",
+})
diff --git a/lamps/growlight.lua b/lamps/growlight.lua
index f0403fe..c6790a4 100644
--- a/lamps/growlight.lua
+++ b/lamps/growlight.lua
@@ -37,7 +37,7 @@ local function node_timer(pos, elapsed)
 	power.consumer_alive(pos, Cable, CYCLE_TIME)
 	local nvm = techage.get_nvm(pos)
 	local mem = techage.get_mem(pos)
-	mem.grow_pos = mem.grow_pos or {} -- keep the pos blank for same time
+	mem.grow_pos = mem.grow_pos or {} -- keep the pos blank for some time
 	nvm.tick = nvm.tick or math.random(RANDOM_VAL, RANDOM_VAL*2)
 	nvm.tick = nvm.tick - 1
 	if nvm.tick == 0 then
@@ -153,6 +153,9 @@ minetest.after(1, function()
 				if ndef.on_timer then -- probably a plant that still needs to grow
 					techage.register_plant(name)
 				end
+			elseif mod == "flowers" then
+				print(name)
+				techage.register_flower(name)
 			end
 		end
 	end