Grow proper acacia tree from acacia saplings

mods/ITEMS/mcl_core/README.txt

@@ -1,6 +1,9 @@
 MineClone 2 core mod
 ====================
-Originally forked from Minetest Game's default mod in the distant past
+Originally forked from Minetest Game's default mod in the distant past.
+
+License information
+===================
 
 License of source code:
 -----------------------
@@ -11,10 +14,8 @@ it under the terms of the GNU Lesser General Public License as published by
 the Free Software Foundation; either version 2.1 of the License, or
 (at your option) any later version.
 
-http://www.gnu.org/licenses/lgpl-2.1.html
-
 License of all textures and sounds
-==================================
+----------------------------------
 MIT License.
 
 The textures are taken from the Minecraft resource pack “Faithful 1.11” by Vattic and
@@ -24,3 +25,12 @@ Sounds
 ======
 All sounds included in this mod are under the MIT License.
 The other sounds used in this mod can be found in CORE/mcl_sounds.
+
+http://www.gnu.org/licenses/lgpl-2.1.html
+
+License of everything not listed here
+-------------------------------------
+celeron55, Perttu Ahola <celeron55@gmail.com>
+CC BY-SA 3.0 <https://creativecommons.org/licenses/by-sa/3.0/>
+
+

mods/ITEMS/mcl_core/functions.lua

@@ -416,6 +416,8 @@ function mcl_core.generate_tree(pos, trunk, leaves, typearbre)
 		end
 	elseif typearbre == 3 then
 		mcl_core.generate_spruce_tree(pos)
+	elseif typearbre == 4 then
+		mcl_core.grow_new_acacia_tree(pos)
 	end
 end
 
@@ -529,6 +531,14 @@ end
 
 -- END of spruce tree functions --
 
+-- Acacia tree grow function from Minetest Game 0.4.15
+function mcl_core.grow_new_acacia_tree(pos)
+	local path = minetest.get_modpath("mcl_core") ..
+		"/schematics/acacia_tree_from_sapling.mts"
+	minetest.place_schematic({x = pos.x - 4, y = pos.y - 1, z = pos.z - 4}, path, "random", nil, false)
+end
+
+
 local grass_spread_randomizer = PseudoRandom(minetest.get_mapgen_params().seed)
 
 ------------------------------
@@ -666,7 +676,7 @@ mcl_core.grow_sapling = function(pos, node)
 	elseif node.name == "mcl_core:junglesapling" then
 		grow = sapling_grow_action("mcl_core:jungletree", "mcl_core:jungleleaves", 1, 2)
 	elseif node.name == "mcl_core:acaciasapling" then
-		grow = sapling_grow_action("mcl_core:acaciatree", "mcl_core:acacialeaves", 1, 2)
+		grow = sapling_grow_action("mcl_core:acaciatree", "mcl_core:acacialeaves", 4, 2)
 	elseif node.name == "mcl_core:sprucesapling" then
 		grow = sapling_grow_action("mcl_core:sprucetree", "mcl_core:spruceleaves", 3, 1)
 	elseif node.name == "mcl_core:birchsapling" then

mods/ITEMS/mcl_core/nodes.lua

@@ -2051,3 +2051,9 @@ if minetest.get_modpath("doc") then
 	doc.add_entry_alias("nodes", "mcl_core:podzol", "nodes", "mcl_core:podzol_snow")
 	doc.add_entry_alias("nodes", "mcl_core:mycelium", "nodes", "mcl_core:mycelium_snow")
 end
+
+-- Node aliases
+
+minetest.register_alias("default:acacia_tree", "mcl_core:acaciatree")
+minetest.register_alias("default:acacia_leaves", "mcl_core:acacialeaves")
+