Change jungle tree schematic, update jungle biome

mods/ITEMS/mcl_core/functions.lua

@@ -227,7 +227,11 @@ function mcl_core.generate_tree(pos, tree_type, two_by_two)
 	local node
 
 	if tree_type == nil or tree_type == 1 then
+		if mg_name == "v6" then
+			mcl_core.generate_v6_oak_tree(pos)
+		else
 			mcl_core.generate_oak_tree(pos)
+		end
 	elseif tree_type == 2 and two_by_two then
 		mcl_core.generate_dark_oak_tree(pos)
 	elseif tree_type == 3 then
@@ -241,16 +245,20 @@ function mcl_core.generate_tree(pos, tree_type, two_by_two)
 	elseif tree_type == 5 then
 		if two_by_two then
 			mcl_core.generate_huge_jungle_tree(pos)
+		else
+			if mg_name == "v6" then
+				mcl_core.generate_v6_jungle_tree(pos)
 			else
 				mcl_core.generate_jungle_tree(pos)
 			end
+		end
 	elseif tree_type == 6 then
 		mcl_core.generate_birch_tree(pos)
 	end
 end
 
 -- Classic oak in v6 style
-local function generate_v6_oak(pos)
+function mcl_core.generate_v6_oak_tree(pos)
 	local trunk = "mcl_core:tree"
 	local leaves = "mcl_core:leaves"
 	node = {name = ""}
@@ -316,13 +324,9 @@ end
 
 -- Oak
 function mcl_core.generate_oak_tree(pos)
-	if mg_name == "v6" then
-		generate_v6_oak_tree(pos)
-	else
 	local path = minetest.get_modpath("mcl_core") ..
 		"/schematics/mcl_core_oak_classic.mts"
 	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1 , z = pos.z - 2}, path, "random", nil, false)
-	end
 end
 
 -- Birch
@@ -538,7 +542,7 @@ local function add_trunk_and_leaves(data, a, pos, tree_cid, leaves_cid,
 end
 
 -- Old jungle tree grow function from Minetest Game 0.4.15, imitating v6 jungle trees
-function mcl_core.generate_jungle_tree(pos)
+function mcl_core.generate_v6_jungle_tree(pos)
 	--[[
 		NOTE: Jungletree-placing code is currently duplicated in the engine
 		and in games that have saplings; both are deprecated but not
@@ -584,6 +588,12 @@ function mcl_core.generate_jungle_tree(pos)
 	vm:update_map()
 end
 
+function mcl_core.generate_jungle_tree(pos)
+	local path = minetest.get_modpath("mcl_core") ..
+		"/schematics/mcl_core_jungle_tree.mts"
+	minetest.place_schematic({x = pos.x - 2, y = pos.y - 1, z = pos.z - 2}, path, "random", nil, false)
+end
+
 -- Generate huge jungle tree with 2×2 trunk.
 -- With pos being the lower X and the higher Z value of the trunk.
 function mcl_core.generate_huge_jungle_tree(pos)

mods/MAPGEN/mcl_biomes/init.lua

@@ -1023,7 +1023,7 @@ local function register_decorations()
 	-- Oak
 	minetest.register_decoration({
 		deco_type = "schematic",
-		place_on = {"mcl_core:dirt_with_grass"},
+		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
 		sidelen = 16,
 		noise_params = {
 			offset = 0.025,
@@ -1044,9 +1044,9 @@ local function register_decorations()
 	-- Jungle tree
 	minetest.register_decoration({
 		deco_type = "schematic",
-		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt", "mcl_core:podzol"},
+		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
 		sidelen = 80,
-		fill_ratio = 0.002,
+		fill_ratio = 0.0025,
 		biomes = {"rainforest"},
 		y_min = 4,
 		y_max = mcl_vars.mg_overworld_max,
@@ -1056,13 +1056,26 @@ local function register_decorations()
 	})
 	minetest.register_decoration({
 		deco_type = "schematic",
-		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt", "mcl_core:podzol"},
+		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
 		sidelen = 80,
-		fill_ratio = 0.09,
+		fill_ratio = 0.045,
 		biomes = {"rainforest", "rainforest_swamp"},
-		y_min = 0,
+		y_min = 1,
 		y_max = mcl_vars.mg_overworld_max,
-		schematic = minetest.get_modpath("mcl_core").."/schematics/jungle_tree.mts",
+		schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_jungle_tree.mts",
+		flags = "place_center_x, place_center_z",
+		rotation = "random",
+	})
+	-- Oak in jungle
+	minetest.register_decoration({
+		deco_type = "schematic",
+		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
+		sidelen = 80,
+		fill_ratio = 0.004,
+		biomes = {"rainforest"},
+		y_min = 1,
+		y_max = mcl_vars.mg_overworld_max,
+		schematic = minetest.get_modpath("mcl_core").."/schematics/mcl_core_oak_classic.mts",
 		flags = "place_center_x, place_center_z",
 		rotation = "random",
 	})
@@ -1348,7 +1361,7 @@ local function register_decorations()
 		place_on = {"mcl_core:dirt_with_grass", "mcl_core:dirt"},
 		sidelen = 80,
 		noise_params = {
-			offset = 0.0096,
+			offset = 0.0196,
 			scale = 0.025,
 			spread = {x = 250, y = 250, z = 250},
 			seed = 2930,

mods/MISC/mcl_temp_schematic_aliases/init.lua

@@ -2,8 +2,5 @@
 -- Because these legacy schematics still use Minetest Game node names.
 -- TODO: Update the offending schematics and delete this mod.
 
-minetest.register_alias("default:jungletree", "mcl_core:jungletree")
 minetest.register_alias("default:pine_tree", "mcl_core:sprucetree")
-
-minetest.register_alias("default:jungleleaves", "mcl_core:jungleleaves")
 minetest.register_alias("default:pine_needles", "mcl_core:spruceleaves")