Allow to revert back to jungle leaves bushe and fallen logs

mods/MAPGEN/mcl_biomes/init.lua

@@ -1,5 +1,19 @@
 local mg_name = minetest.get_mapgen_setting("mg_name")
 
+-- Some mapgen settings
+local imitate = minetest.settings:get("mcl_imitation_mode")
+
+local generate_fallen_logs = false
+
+-- Jungle bush type. Default (PC/Java Edition) is Jungle Wood + Oak Leaves
+local jungle_bush_schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush_oak_leaves.mts"
+if imitate == "pocket_edition" then
+	-- Simple fallen tree trunk logs (not very good yet)
+	generate_fallen_logs = true
+	-- Jungle bush: Jungle Wood + Jungle Leaves
+	jungle_bush_schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush_jungle_leaves.mts"
+end
+
 --
 -- Register biomes
 --
@@ -2431,6 +2445,7 @@ local function register_decorations()
 	register_large_flower("sunflower", {"SunflowerPlains"}, 2940, 0.01)
 
 	-- Jungle bush
+
 	minetest.register_decoration({
 		deco_type = "schematic",
 		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
@@ -2446,7 +2461,7 @@ local function register_decorations()
 		biomes = {"Jungle"},
 		y_min = 3,
 		y_max = mcl_vars.mg_overworld_max,
-		schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush_oak_leaves.mts",
+		schematic = jungle_bush_schematic,
 		flags = "place_center_x, place_center_z",
 	})
 	minetest.register_decoration({
@@ -2464,7 +2479,7 @@ local function register_decorations()
 		biomes = {"JungleM"},
 		y_min = 1,
 		y_max = mcl_vars.mg_overworld_max,
-		schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush_oak_leaves.mts",
+		schematic = jungle_bush_schematic,
 		flags = "place_center_x, place_center_z",
 	})
 	minetest.register_decoration({
@@ -2482,11 +2497,14 @@ local function register_decorations()
 		biomes = {"JungleEdge", "JungleEdgeM"},
 		y_min = 3,
 		y_max = mcl_vars.mg_overworld_max,
-		schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_bush_oak_leaves.mts",
+		schematic_jungle_bush_schematic,
 		flags = "place_center_x, place_center_z",
 	})
 
 	-- Fallen logs
+	-- These fallen logs are not really good yet. They must be longer and also have one upright block.
+	-- Note the decortion API does not like wide schematics, they are likely to overhang.
+	if generate_fallen_logs then
 		minetest.register_decoration({
 			deco_type = "schematic",
 			place_on = {"mcl_core:dirt_with_grass", "mcl_core:podzol", "mcl_core:coarse_dirt"},
@@ -2644,6 +2662,7 @@ local function register_decorations()
 			flags = "place_center_x",
 			rotation = "random",
 		})
+	end
 
 	-- Lily pad
 

settingtypes.txt

@@ -59,3 +59,18 @@ craftguide_progressive_mode (EXPERIMENTAL: Enable recipe book progressive mode)
 # Warning: Disabling this setting is currently EXPERIMENTAL! The generated map
 # may not be that pretty.
 mcl_superflat_classic (Classic superflat map generation) bool true
+
+# Which edition of Minecraft to imitate. This currently only affects two map
+# generation aspects.
+# This setting might be removed in a later version.
+# Available options:
+#
+# pc_edition: PC Edition (later known as “Java Edition”).
+#     There are no fallen tree trunks.
+#     Jungle bushes have oak leaves.
+#
+# pocket_edition: Pocket Edition
+#     There are simple fallen tree trunks with mushrooms.
+#     Jungle bushes have jungle leaves.
+mcl_imitation_mode (Imitated Minecraft edition) enum pc_edition pc_edition,pocket_edition
+