Make wood not breakable by hand (by default).

deco.lua

@@ -4,6 +4,19 @@
 minetest.register_ore({ore_type="sheet", ore="default:sandstone", wherein="default:stone", clust_num_ores=250, clust_scarcity=60, clust_size=10, y_min=-1000, y_max=31000, noise_threshold=0.1, noise_params={offset=0, scale=1, spread={x=256, y=256, z=256}, seed=4130293965, octaves=5, persist=0.60}, random_factor=1.0})
 minetest.register_ore({ore_type="sheet", ore="default:desert_stone", wherein="default:stone", clust_num_ores=250, clust_scarcity=60, clust_size=10, y_min=-1000, y_max=31000, noise_threshold=0.1, noise_params={offset=0, scale=1, spread={x=256, y=256, z=256}, seed=163281090, octaves=5, persist=0.60}, random_factor=1.0})
 
+
+if not fun_caves.breakable_wood then
+	print('* Fun Caves: Wood is NOT breakable by hand.')
+	for _, item in pairs(minetest.registered_items) do
+		if item.groups.tree or item.groups.wood then
+			local groups = table.copy(item.groups)
+			groups.oddly_breakable_by_hand = nil
+			minetest.override_item(item.name, {groups=groups})
+		end
+	end
+end
+
+
 minetest.register_node("fun_caves:sand_with_rocks", {
 	description = "Sand and rocks",
 	tiles = {"fun_caves_sand_with_rocks.png"},
@@ -12,6 +25,13 @@ minetest.register_node("fun_caves:sand_with_rocks", {
 	drop = {max_items=2, items={{items={"fun_caves:small_rocks"}, rarity=1}, {items={"default:sand"}, rarity=1}}},
 })
 
+minetest.register_craft({
+	output = "default:stick 2",
+	recipe = {
+		{"group:sapling"}
+	}
+})
+
 minetest.register_craft({
 	output = "default:stick 2",
 	recipe = {
@@ -19,7 +39,7 @@ minetest.register_craft({
 	}
 })
 
-minetest.add_group("default:cactus", {oddly_breakable_by_hand=1})
+--minetest.add_group("default:cactus", {oddly_breakable_by_hand=1})
 
 
 if fun_caves.use_bi_hi then

deco_caves.lua

@@ -177,7 +177,7 @@ minetest.register_node("fun_caves:giant_mushroom_stem", {
 	description = "Giant Mushroom Stem",
 	tiles = {"vmg_mushroom_giant_stem.png", "vmg_mushroom_giant_stem.png", "vmg_mushroom_giant_stem.png"},
 	is_ground_content = false,
-	groups = {choppy=2, oddly_breakable_by_hand=1, flammable=2,  plant=1}, 
+	groups = {choppy=2, flammable=2,  plant=1}, 
 	sounds = default.node_sound_wood_defaults(),
 	sunlight_propagates = true,
 	paramtype = "light",

deco_clouds.lua

@@ -85,7 +85,7 @@ minetest.register_node("fun_caves:lumin_tree", {
 	},
 	paramtype2 = "facedir",
 	is_ground_content = false,
-	groups = {tree = 1, choppy = 2, oddly_breakable_by_hand = 1, flammable = 2},
+	groups = {tree = 1, choppy = 2, flammable = 2},
 	sounds = default.node_sound_wood_defaults(),
 
 	on_place = minetest.rotate_node

init.lua

@@ -20,6 +20,11 @@ if fun_caves.exploding_fungi == nil then
 	fun_caves.exploding_fungi = true
 end
 
+fun_caves.breakable_wood = minetest.setting_getbool('fun_caves_breakable_wood')
+if fun_caves.breakable_wood == nil then
+	fun_caves.breakable_wood = false
+end
+
 fun_caves.DEBUG = false  -- for maintenance only
 
 

settingtypes.txt

@@ -6,3 +6,6 @@ fun_caves_expire_elixir_on_death (Elixirs Expire On Death) bool true
 
 # Unset this to remove exploding fungi from the underworld.
 fun_caves_exploding_fungi (Exploding Fungi) bool true
+
+# Unset this to make wook breakable by hand.
+fun_caves_breakable_wood (Breakable Wood) bool false

treegen.lua

@@ -112,7 +112,6 @@ newnode.description = "Glowing Fungal Wood"
 newnode.tiles = {"fun_caves_tree.png^vmg_glowing_fungal.png",}
 newnode.drop = {items={ {items={"default:wood"},}, {items={"fun_caves:glowing_fungus",},},},}
 newnode.light_source = fun_caves.light_max - 4
-newnode.groups.oddly_breakable_by_hand = 1
 minetest.register_node("fun_caves:glowing_fungal_wood", newnode)