From e2183ed03d8cee2c433388742b76a2a1efb7b64a Mon Sep 17 00:00:00 2001
From: FaceDeer <derksenmobile@gmail.com>
Date: Sat, 25 Mar 2017 21:26:18 -0600
Subject: [PATCH] make the farming mod optional

---
 depends.txt                              |   3 +--
 plants.lua                               |  31 +++++++++++++----------
 textures/dfcaverns_spore_tree_spores.png | Bin 0 -> 141 bytes
 textures/license.txt                     |   2 +-
 trees/spore_tree.lua                     |   2 +-
 5 files changed, 20 insertions(+), 18 deletions(-)
 create mode 100644 textures/dfcaverns_spore_tree_spores.png

diff --git a/depends.txt b/depends.txt
index 9778ae9..7d23713 100644
--- a/depends.txt
+++ b/depends.txt
@@ -1,7 +1,6 @@
 default
 subterrane
-farming
-harderstone?
+farming?
 cottages?
 bucket?
 dynamic_liquid?
\ No newline at end of file
diff --git a/plants.lua b/plants.lua
index 64951b8..50372aa 100644
--- a/plants.lua
+++ b/plants.lua
@@ -142,21 +142,24 @@ local grow_underground_plant = function(pos, node)
 end
 
 dfcaverns.register_grow_abm = function(names, interval, chance)
-	minetest.register_abm({
-		nodenames = names,
-		interval = interval,
-		chance = chance,
-		catch_up = true,
-		neighbors = {"farming:soil_wet"},
-		action = function(pos, node)
-			pos.y = pos.y-1
-			if minetest.get_node(pos).name ~= "farming:soil_wet" then
-				return
+
+	if minetest.get_modpath("farming") then
+		minetest.register_abm({
+			nodenames = names,
+			interval = interval,
+			chance = chance,
+			catch_up = true,
+			neighbors = {"farming:soil_wet"},
+			action = function(pos, node)
+				pos.y = pos.y-1
+				if minetest.get_node(pos).name ~= "farming:soil_wet" then
+					return
+				end
+				pos.y = pos.y+1
+				grow_underground_plant(pos, node)
 			end
-			pos.y = pos.y+1
-			grow_underground_plant(pos, node)
-		end
-	})
+		})
+	end
 	
 	minetest.register_abm({
 		nodenames = names,
diff --git a/textures/dfcaverns_spore_tree_spores.png b/textures/dfcaverns_spore_tree_spores.png
new file mode 100644
index 0000000000000000000000000000000000000000..a9031fba979d5fd323ce9f5200f6ede53b2e733f
GIT binary patch
literal 141
zcmeAS@N?(olHy`uVBq!ia0vp^0wB!73?$#)eFPE^4e$wZ^~o&Uwme~4v(x#*or@><
z%<XhPvb9J}ENweb0b@y!UoeBivm0qZj+&>7V@L&K@&PuV1Rg~;HfM?GGmNJaLK%Y3
kFmc!!9azVD)2D`kVexq;S<gSh?LZw2p00i_>zopr0Jyg)f&c&j

literal 0
HcmV?d00001

diff --git a/textures/license.txt b/textures/license.txt
index a9e946d..85540e7 100644
--- a/textures/license.txt
+++ b/textures/license.txt
@@ -20,4 +20,4 @@ dfcaverns_flour - derived from farming
 dfcaverns_bread - derived from farming
 dfcaverns_pig_tail_thread - copied from farming
 dfcaverns_sugar - derived from farming
-
+dfcaverns_spore_tree_spores, dfcaverns_cave_wheat_seed, dfcaverns_pig_tail_seed - all derived from farming wheat seed
diff --git a/trees/spore_tree.lua b/trees/spore_tree.lua
index 0ddc30a..5e6cf0c 100644
--- a/trees/spore_tree.lua
+++ b/trees/spore_tree.lua
@@ -267,7 +267,7 @@ minetest.register_abm{
 			size = 10,
 			collisiondetection = false,
 			vertical = false,
-			texture = "farming_wheat_seed.png",
+			texture = "dfcaverns_spore_tree_spores.png",
 		})
 		
 	end,