From 9c459e77ac943f10c74de3bdd420e07a2b8bb56f Mon Sep 17 00:00:00 2001
From: Paramat <paramat@users.noreply.github.com>
Date: Sun, 8 Apr 2018 17:55:19 +0100
Subject: [PATCH] Farming: Deprecate bronze, mese and diamond hoes. Tune steel
 uses (#2103)

Remove unnecessary "air" fallback recipe for hoes to avoid this showing
in crafting guides.
---
 mods/farming/api.lua  | 11 ++---------
 mods/farming/hoes.lua | 13 +++++++++----
 2 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/mods/farming/api.lua b/mods/farming/api.lua
index 0f8e6816..1c613a6f 100644
--- a/mods/farming/api.lua
+++ b/mods/farming/api.lua
@@ -83,13 +83,6 @@ farming.register_hoe = function(name, def)
 	if def.inventory_image == nil then
 		def.inventory_image = "unknown_item.png"
 	end
-	if def.recipe == nil then
-		def.recipe = {
-			{"air","air",""},
-			{"","group:stick",""},
-			{"","group:stick",""}
-		}
-	end
 	if def.max_uses == nil then
 		def.max_uses = 30
 	end
@@ -104,12 +97,12 @@ farming.register_hoe = function(name, def)
 		sound = {breaks = "default_tool_breaks"},
 	})
 	-- Register its recipe
-	if def.material == nil then
+	if def.recipe then
 		minetest.register_craft({
 			output = name:sub(2),
 			recipe = def.recipe
 		})
-	else
+	elseif def.material then
 		minetest.register_craft({
 			output = name:sub(2),
 			recipe = {
diff --git a/mods/farming/hoes.lua b/mods/farming/hoes.lua
index 5aae3903..d6a65650 100644
--- a/mods/farming/hoes.lua
+++ b/mods/farming/hoes.lua
@@ -16,27 +16,32 @@ farming.register_hoe(":farming:hoe_stone", {
 farming.register_hoe(":farming:hoe_steel", {
 	description = "Steel Hoe",
 	inventory_image = "farming_tool_steelhoe.png",
-	max_uses = 200,
+	max_uses = 500,
 	material = "default:steel_ingot"
 })
 
+-- The following are deprecated by removing the 'material' field to prevent
+-- crafting and removing from creative inventory, to cause them to eventually
+-- disappear from worlds. The registrations should be removed in a future
+-- release.
+
 farming.register_hoe(":farming:hoe_bronze", {
 	description = "Bronze Hoe",
 	inventory_image = "farming_tool_bronzehoe.png",
 	max_uses = 220,
-	material = "default:bronze_ingot"
+	groups = {not_in_creative_inventory = 1},
 })
 
 farming.register_hoe(":farming:hoe_mese", {
 	description = "Mese Hoe",
 	inventory_image = "farming_tool_mesehoe.png",
 	max_uses = 350,
-	material = "default:mese_crystal"
+	groups = {not_in_creative_inventory = 1},
 })
 
 farming.register_hoe(":farming:hoe_diamond", {
 	description = "Diamond Hoe",
 	inventory_image = "farming_tool_diamondhoe.png",
 	max_uses = 500,
-	material = "default:diamond"
+	groups = {not_in_creative_inventory = 1},
 })