Allows to disable saplings spawn

If saplings are registered as biome decoration from another mod, it seems the
moretrees.grow_legacy_saplings property should be true.

init.lua

@@ -153,6 +153,7 @@ function translate_biome_defs(def, treename, index)
 	return deco_def
 end
 
+if moretrees.spawn_enabled then
 	minetest.register_decoration(translate_biome_defs(moretrees.beech_biome, "beech"))
 	minetest.register_decoration(translate_biome_defs(moretrees.apple_tree_biome, "apple_tree"))
 	minetest.register_decoration(translate_biome_defs(moretrees.oak_biome, "oak"))
@@ -205,6 +206,7 @@ minetest.register_on_generated(function(minp, maxp, blockseed)
 				timer:start(math.random(2,10))
 			end
 	end)
+end
 
 -- Code to spawn a birch tree
 

node_defs.lua

@@ -218,6 +218,7 @@ local dirs2 = { 12, 9, 18, 7, 12 }
 
 local moretrees_new_leaves_drawtype = "allfaces_optional"
 local moretrees_plantlike_leaves_visual_scale = 1
+local moretrees_new_leaves_waving = 1
 
 if moretrees.plantlike_leaves then
 	moretrees_new_leaves_drawtype = "plantlike"
@@ -298,12 +299,9 @@ for i in ipairs(moretrees.treelist) do
 		end
 
 		local moretrees_leaves_inventory_image = nil
-		local moretrees_new_leaves_waving = nil
 
 		if moretrees.plantlike_leaves then
 			moretrees_leaves_inventory_image = minetest.inventorycube("moretrees_"..treename.."_leaves.png")
-		else
-			moretrees_new_leaves_waving = 1
 		end
 
 		minetest.register_node("moretrees:"..treename.."_leaves", {
@@ -617,8 +615,6 @@ for color = 1, #jungleleaves do
 
 	if moretrees.plantlike_leaves then
 		moretrees_leaves_inventory_image = minetest.inventorycube("moretrees_jungletree_leaves_"..jungleleaves[color]..".png")
-	else
-		moretrees_new_leaves_waving = 1
 	end
 
 	minetest.register_node(leave_name, {

saplings.lua

@@ -13,7 +13,8 @@ local dirt_surfaces = {
 	["woodsoils:dirt_with_leaves_1"] = true,
 	["woodsoils:dirt_with_leaves_2"] = true,
 	["woodsoils:grass_with_leaves_1"] = true,
-	["woodsoils:grass_with_leaves_2"] = true
+	["woodsoils:grass_with_leaves_2"] = true,
+	["meditteranean_biome:dirt_with_mediterranean_grass"] = true
 }
 
 local conifer_surfaces =  {
@@ -27,7 +28,8 @@ local conifer_surfaces =  {
 	["woodsoils:dirt_with_leaves_2"] = true,
 	["woodsoils:grass_with_leaves_1"] = true,
 	["woodsoils:grass_with_leaves_2"] = true,
-	["default:dirt_with_snow"] = true
+	["default:dirt_with_snow"] = true,
+	["meditteranean_biome:dirt_with_mediterranean_grass"] = true
 }
 
 local sand_surfaces = {
@@ -35,6 +37,7 @@ local sand_surfaces = {
 	[xcompat.materials.sand] = true,
 	[xcompat.materials.desert_sand] = true,
 	["cottages:loam"] = true,
+	["darkage:mud"] = true,
 	-- note, no silver sand here.
 	-- too cold for a palm, too... well... sandy for anything else.
 }

settings.lua

@@ -2,6 +2,7 @@ local stg = minetest.settings
 
 --spawns tree on mapgen as saplings, legacy setting
 moretrees.spawn_saplings		= stg:get_bool("moretrees.spawn_saplings", true)
+moretrees.spawn_enabled = stg:get_bool("moretrees.spawn_enabled", true)
 
 --enable plantlike drawtype for leaves
 moretrees.plantlike_leaves		= stg:get_bool("moretrees.plantlike_leaves", false)