[_misc] Add crafting recipes for saplings

- For #468

mods/_misc/depends.txt

@@ -1 +1,3 @@
 interact
+moretrees?
+nether?

mods/_misc/init.lua

@@ -2,31 +2,36 @@
 -- Server Misc Mod --
 ---------------------
 
+local cwd = minetest.get_modpath("_misc")
+
 -- Give initial stuff
-dofile(minetest.get_modpath("_misc").."/give_initial_stuff.lua")
+dofile(cwd.."/give_initial_stuff.lua")
 
 -- Chat Commands
-dofile(minetest.get_modpath("_misc").."/chatcommands.lua")
+dofile(cwd.."/chatcommands.lua")
 
 -- No Interact Messages
-dofile(minetest.get_modpath("_misc").."/nointeract_messages.lua")
+dofile(cwd.."/nointeract_messages.lua")
 
 -- irc
-dofile(minetest.get_modpath("_misc").."/irc.lua")
+dofile(cwd.."/irc.lua")
 -- No Shout Messages
-dofile(minetest.get_modpath("_misc").."/noshout_messages.lua")
+dofile(cwd.."/noshout_messages.lua")
 
 -- Aliases
-dofile(minetest.get_modpath("_misc").."/aliases.lua")
+dofile(cwd.."/aliases.lua")
 
 -- Craft Obsidian
-dofile(minetest.get_modpath("_misc").."/craft_obsidian.lua")
+dofile(cwd.."/craft_obsidian.lua")
 
 -- UnCraft Woll
-dofile(minetest.get_modpath("_misc").."/uncraft_woll.lua")
+dofile(cwd.."/uncraft_woll.lua")
 
 -- List players
-dofile(minetest.get_modpath("_misc").."/list_players.lua")
+dofile(cwd.."/list_players.lua")
 
 -- Desert Sand/Sand swap
-dofile(minetest.get_modpath("_misc").."/sand_swapping.lua")
+dofile(cwd.."/sand_swapping.lua")
+
+-- Sapling craft recipes
+dofile(cwd.."/sapling_crafts.lua")

mods/_misc/sapling_crafts.lua

@@ -0,0 +1,84 @@
+-- Crafts for saplings
+-- From Skyblock by Cornernote
+--
+
+-- sapling from leaves and sticks
+minetest.register_craft({
+	output = 'default:sapling',
+	recipe = {
+		{'default:leaves', 'default:leaves', 'default:leaves'},
+		{'default:leaves', 'default:leaves', 'default:leaves'},
+		{'', 'default:stick', ''},
+	}
+})
+
+-- junglesapling from jungleleaves and sticks
+minetest.register_craft({
+	output = 'default:junglesapling',
+	recipe = {
+		{'default:jungleleaves', 'default:jungleleaves', 'default:jungleleaves'},
+		{'default:jungleleaves', 'default:jungleleaves', 'default:jungleleaves'},
+		{'', 'default:stick', ''},
+	}
+})
+
+-- pine_sapling from pine_needles and sticks
+minetest.register_craft({
+	output = 'default:pine_sapling',
+	recipe = {
+		{'default:pine_needles', 'default:pine_needles', 'default:pine_needles'},
+		{'default:pine_needles', 'default:pine_needles', 'default:pine_needles'},
+		{'', 'default:stick', ''},
+	}
+})
+
+-- Aspen tree
+minetest.register_craft({
+      output = "default:aspen_sapling",
+      recipe = {
+	 {"default:aspen_leaves", "default:aspen_leaves", "default:aspen_leaves"},
+	 {"default:aspen_leaves", "default:aspen_leaves", "default:aspen_leaves"},
+	 {"", "default:stick", ""},
+      }
+})
+
+-- Cherry trees
+minetest.register_craft({
+      output = "default:cherry_sapling",
+      recipe = {
+	 {"default:cherry_blossom_leaves", "default:cherry_blossom_leaves", "default:cherry_blossom_leaves"},
+	 {"default:cherry_blossom_leaves", "default:cherry_blossom_leaves", "default:cherry_blossom_leaves"},
+	 {"", "default:stick", ""},
+      }
+})
+
+-- With nether
+if minetest.get_modpath("nether") then
+   minetest.register_craft({
+	 output = "nether:tree_sapling",
+	 recipe = {
+	    {"nether:leaves", "nether:leaves", "nether:leaves"},
+	    {"nether:leaves", "nether:leaves", "nether:leaves"},
+	    {"", "default:stick", ""},
+	 }
+   })
+end
+
+-- With moretrees
+if minetest.get_modpath("moretrees") then
+   for _, tdef in pairs(moretrees.treelist) do
+      local treename = tdef[1]
+      if treename ~= "jungletree" then
+	 local leaves = "moretrees:" .. treename .. "_leaves"
+
+	 minetest.register_craft({
+	       output = "moretrees:" .. treename .. "_sapling",
+	       recipe = {
+		  {leaves, leaves, leaves},
+		  {leaves, leaves, leaves},
+		  {"", "default:stick", ""},
+	       }
+	 })
+      end
+   end
+end