bump spawn by

Co-authored-by: Niklp09 <89982526+Niklp09@users.noreply.github.com>

bushes/init.lua

@@ -12,9 +12,11 @@ abstract_bushes = {}
 
 local bushes_bush_rarity = tonumber(minetest.settings:get("bushes_bush_rarity")) or 99.9
 local bushes_bush_rarity_fertility = tonumber(minetest.settings:get("bushes_bush_rarity_fertility")) or 1.5
+local bushes_bush_fertility = tonumber(minetest.settings:get("bushes_bush_fertility")) or -1
 
 local bushes_youngtrees_rarity = tonumber(minetest.settings:get("bushes_youngtrees_rarity")) or 100
 local bushes_youngtrees_rarity_fertility = tonumber(minetest.settings:get("bushes_youngtrees_rarity_fertility")) or 0.6
+local bushes_youngtrees_fertility = tonumber(minetest.settings:get("bushes_youngtrees_fertility")) or -0.5
 
 
 minetest.register_node("bushes:youngtree2_bottom", {
@@ -209,17 +211,18 @@ abstract_bushes.grow_bush_node = function(pos,dir, leaf_type)
 end
 
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
 		surface = {
 			"default:dirt_with_grass",
 			"stoneage:grass_with_silex",
 			"sumpf:peat",
 			"sumpf:sumpf"
 		},
-		noise_params = pl.generate_noise_params({rarity = bushes_bush_rarity, rarity_fertility = bushes_bush_rarity_fertility}),
+		rarity = bushes_bush_rarity,
+		rarity_fertility = bushes_bush_rarity_fertility,
+		plantlife_limit = bushes_bush_fertility,
 		min_elevation = 1, -- above sea level
 	},
-	"bushes:bushes",
 	abstract_bushes.grow_bush
 )
 
@@ -251,16 +254,17 @@ abstract_bushes.grow_youngtree_node2 = function(pos, height)
 end
 
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
 		surface = {
 			"default:dirt_with_grass",
 			"stoneage:grass_with_silex",
 			"sumpf:peat",
 			"sumpf:sumpf"
 		},
-		noise_params = pl.generate_noise_params({rarity = bushes_youngtrees_rarity, rarity_fertility = bushes_youngtrees_rarity_fertility}),
+		rarity = bushes_youngtrees_rarity,
+		rarity_fertility = bushes_youngtrees_rarity_fertility,
+		plantlife_limit = bushes_youngtrees_fertility,
 		min_elevation = 1, -- above sea level
 	},
-	"bushes:youngtrees",
 	abstract_bushes.grow_youngtree2
 )

cavestuff/mapgen.lua

@@ -62,4 +62,4 @@ minetest.register_decoration({
 	param2_max = 3,
 	y_min = -16,
 	y_max = 48
-})
+})

cavestuff/mod.conf

@@ -1,2 +1,2 @@
 name = cavestuff
-depends = default,biome_lib
+depends = default

dryplants/juncus.lua

@@ -92,42 +92,44 @@ minetest.register_node("dryplants:juncus_02", {
 -- GENERATE SMALL JUNCUS
 -----------------------------------------------------------------------------------------------
 -- near water or swamp
-pl.register_on_generate({
-		surface = {
-			"default:dirt_with_grass",
-			--"default:desert_sand",
-			--"default:sand",
-			"stoneage:grass_with_silex",
-			"sumpf:peat",
-			"sumpf:sumpf"
-		},
-		noise_params = pl.generate_noise_params({max_count = JUNCUS_NEAR_WATER_PER_MAPBLOCK, rarity = 101 - JUNCUS_NEAR_WATER_RARITY}),
-		min_elevation = 1, -- above sea level
-		near_nodes = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
-		near_nodes_size = 2,
-		near_nodes_vertical = 1,
-		near_nodes_count = 1,
+biome_lib.register_on_generate({
+    surface = {
+		"default:dirt_with_grass",
+		--"default:desert_sand",
+		--"default:sand",
+		"stoneage:grass_with_silex",
+		"sumpf:peat",
+		"sumpf:sumpf"
 	},
-	"dryplants:juncus_near_water",
-	abstract_dryplants.grow_juncus
+    max_count = JUNCUS_NEAR_WATER_PER_MAPBLOCK,
+    rarity = 101 - JUNCUS_NEAR_WATER_RARITY,
+    min_elevation = 1, -- above sea level
+	near_nodes = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
+	near_nodes_size = 2,
+	near_nodes_vertical = 1,
+	near_nodes_count = 1,
+    plantlife_limit = -0.9,
+  },
+  abstract_dryplants.grow_juncus
 )
 -- at dunes/beach
-pl.register_on_generate({
-		surface = {
-			--"default:dirt_with_grass",
-			--"default:desert_sand",
-			"default:sand",
-			--"stoneage:grass_with_silex",
-			--"sumpf:peat",
-			--"sumpf:sumpf"
-		},
-		noise_params = pl.generate_noise_params({max_count = JUNCUS_AT_BEACH_PER_MAPBLOCK, rarity = 101 - JUNCUS_AT_BEACH_RARITY}),
-		min_elevation = 1, -- above sea level
-		near_nodes = {"default:dirt_with_grass"},
-		near_nodes_size = 2,
-		near_nodes_vertical = 1,
-		near_nodes_count = 1,
+biome_lib.register_on_generate({
+    surface = {
+		--"default:dirt_with_grass",
+		--"default:desert_sand",
+		"default:sand",
+		--"stoneage:grass_with_silex",
+		--"sumpf:peat",
+		--"sumpf:sumpf"
 	},
-	"dryplants:junces_at_beach",
-	abstract_dryplants.grow_juncus
+    max_count = JUNCUS_AT_BEACH_PER_MAPBLOCK,
+    rarity = 101 - JUNCUS_AT_BEACH_RARITY,
+    min_elevation = 1, -- above sea level
+	near_nodes = {"default:dirt_with_grass"},
+	near_nodes_size = 2,
+	near_nodes_vertical = 1,
+	near_nodes_count = 1,
+    plantlife_limit = -0.9,
+  },
+  abstract_dryplants.grow_juncus
 )

dryplants/meadowvariation.lua

@@ -12,13 +12,14 @@ abstract_dryplants.grow_grass_variation = function(pos)
 	minetest.swap_node(right_here, {name="dryplants:grass_short"})
 end
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {
-      "default:dirt_with_grass",
-    },
-    noise_params = pl.generate_noise_params({max_count = 4800, rarity = 25}),
+		"default:dirt_with_grass",
+	},
+    max_count = 4800,
+    rarity = 25,
     min_elevation = 1, -- above sea level
+	plantlife_limit = -0.9,
   },
-  "dryplants:grass",
   abstract_dryplants.grow_grass_variation
 )

dryplants/moregrass.lua

@@ -7,23 +7,24 @@
 -- Looked at code from:		default
 -----------------------------------------------------------------------------------------------
 
-minetest.register_decoration({
-	decoration = {
-		"default:grass_1",
+biome_lib.register_on_generate(
+	{
+		surface = {
+			"default:dirt_with_grass",
+			"stoneage:grass_with_silex",
+			"sumpf:peat",
+			"sumpf:sumpf"
+		},
+		max_count = TALL_GRASS_PER_MAPBLOCK,
+		rarity = 101 - TALL_GRASS_RARITY,
+		min_elevation = 1, -- above sea level
+		plantlife_limit = -0.9,
+		check_air = true,
+	},
+	{	"default:grass_1",
 		"default:grass_2",
 		"default:grass_3",
 		"default:grass_4",
 		"default:grass_5"
-	},
-	place_on = {
-		"default:dirt_with_grass",
-		"stoneage:grass_with_silex",
-		"sumpf:peat",
-		"sumpf:sumpf"
-	},
-	noise_params = pl.generate_noise_params({max_count = TALL_GRASS_PER_MAPBLOCK, rarity = 101 - TALL_GRASS_RARITY}),
-	flags = "all_floors",
-	deco_type = "simple",
-	y_min = 1,
-	y_max = 48
-})
+	}
+)

dryplants/reedmace.lua

@@ -349,63 +349,66 @@ minetest.register_entity("dryplants:reedmace_water_entity",{
 -- GENERATE REEDMACE
 -----------------------------------------------------------------------------------------------
 -- near water or swamp
-pl.register_on_generate({
-		surface = {
-			"default:dirt_with_grass",
-			"default:desert_sand",
-			"stoneage:grass_with_silex",
-			"sumpf:peat",
-			"sumpf:sumpf"
-		},
-		noise_params = pl.generate_noise_params({max_count = REEDMACE_NEAR_WATER_PER_MAPBLOCK, rarity = 101 - REEDMACE_NEAR_WATER_RARITY}),
-		--rarity = 60,
-		min_elevation = 1, -- above sea level
-		near_nodes = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
-		near_nodes_size = 2,
-		near_nodes_vertical = 1,
-		near_nodes_count = 1,
+biome_lib.register_on_generate({
+    surface = {
+		"default:dirt_with_grass",
+		"default:desert_sand",
+		"stoneage:grass_with_silex",
+		"sumpf:peat",
+		"sumpf:sumpf"
 	},
-	"dryplants:reedmace_near_water",
-	abstract_dryplants.grow_reedmace
+    max_count = REEDMACE_NEAR_WATER_PER_MAPBLOCK,
+    rarity = 101 - REEDMACE_NEAR_WATER_RARITY,
+	--rarity = 60,
+    min_elevation = 1, -- above sea level
+	near_nodes = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
+	near_nodes_size = 2,
+	near_nodes_vertical = 1,
+	near_nodes_count = 1,
+    plantlife_limit = -0.9,
+  },
+  abstract_dryplants.grow_reedmace
 )
 -- in water
-pl.register_on_generate({
-		surface = {
-			"default:dirt",
-			"default:dirt_with_grass",
-			--"default:desert_sand",
-			--"stoneage:grass_with_silex",
-			"stoneage:sand_with_silex",
-			"sumpf:peat",
-			"sumpf:sumpf"
-		},
-		noise_params = pl.generate_noise_params({max_count = REEDMACE_IN_WATER_PER_MAPBLOCK, rarity = 101 - REEDMACE_IN_WATER_RARITY}),
-		--rarity = 35,
-		min_elevation = 0, -- a bit below sea level
-		max_elevation = 0, -- ""
-		near_nodes = {"default:water_source","sumpf:dirtywater_source"},
-		near_nodes_size = 1,
-		near_nodes_count = 1,
+biome_lib.register_on_generate({
+    surface = {
+		"default:dirt",
+		"default:dirt_with_grass",
+		--"default:desert_sand",
+		--"stoneage:grass_with_silex",
+		"stoneage:sand_with_silex",
+		"sumpf:peat",
+		"sumpf:sumpf"
 	},
-	"dryplants:reedmace_in_water",
-	abstract_dryplants.grow_reedmace_water
+    max_count = REEDMACE_IN_WATER_PER_MAPBLOCK,
+	rarity = 101 - REEDMACE_IN_WATER_RARITY,
+    --rarity = 35,
+    min_elevation = 0, -- a bit below sea level
+	max_elevation = 0, -- ""
+	near_nodes = {"default:water_source","sumpf:dirtywater_source"},
+	near_nodes_size = 1,
+	near_nodes_count = 1,
+    plantlife_limit = -0.9,
+  },
+  abstract_dryplants.grow_reedmace_water
 )
 -- for oases & tropical beaches & tropical swamps
-pl.register_on_generate({
-		surface = {
-			"default:sand",
-			"sumpf:sumpf"
-		},
-		noise_params = pl.generate_noise_params({max_count = REEDMACE_FOR_OASES_PER_MAPBLOCK, 101 - REEDMACE_FOR_OASES_RARITY}),
-		--rarity = 10,
-		neighbors = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
-		ncount = 1,
-		min_elevation = 1, -- above sea level
-		near_nodes = {"default:desert_sand","sumpf:sumpf"},
-		near_nodes_size = 2,
-		near_nodes_vertical = 1,
-		near_nodes_count = 1,
+biome_lib.register_on_generate({
+    surface = {
+		"default:sand",
+		"sumpf:sumpf"
 	},
-	"dryplants:reemace_oases",
-	abstract_dryplants.grow_reedmace
+    max_count = REEDMACE_FOR_OASES_PER_MAPBLOCK,
+    rarity = 101 - REEDMACE_FOR_OASES_RARITY,
+	--rarity = 10,
+    neighbors = {"default:water_source","sumpf:dirtywater_source","sumpf:sumpf"},
+	ncount = 1,
+    min_elevation = 1, -- above sea level
+	near_nodes = {"default:desert_sand","sumpf:sumpf"},
+	near_nodes_size = 2,
+	near_nodes_vertical = 1,
+	near_nodes_count = 1,
+    plantlife_limit = -0.9,
+  },
+  abstract_dryplants.grow_reedmace
 )

molehills/init.lua

@@ -2,13 +2,6 @@
 -- Idea by Sokomine
 -- Code & textures by Mossmanikin
 
-abstract_molehills = {}
-
-local molehills_rarity = tonumber(minetest.settings:get("molehills_rarity")) or 99.5
-local molehills_rarity_fertility = tonumber(minetest.settings:get("molehills_rarity_fertility")) or 1
-local molehills_fertility = tonumber(minetest.settings:get("molehills_fertility")) or -0.6
-
-
 -- support for i18n
 local S = minetest.get_translator("molehills")
 -----------------------------------------------------------------------------------------------
@@ -48,28 +41,18 @@ minetest.register_craft({ -- molehills --> dirt
 -----------------------------------------------------------------------------------------------
 -- GeNeRaTiNG
 -----------------------------------------------------------------------------------------------
-abstract_molehills.place_molehill = function(pos)
-	local right_here	= {x=pos.x	, y=pos.y+1, z=pos.z	}
-	if	minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z	}).name ~= "air"
-	and minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z	}).name ~= "air"
-	and minetest.get_node({x=pos.x	, y=pos.y, z=pos.z+1}).name ~= "air"
-	and minetest.get_node({x=pos.x	, y=pos.y, z=pos.z-1}).name ~= "air"
-	and minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z+1}).name ~= "air"
-	and minetest.get_node({x=pos.x+1, y=pos.y, z=pos.z-1}).name ~= "air"
-	and minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z+1}).name ~= "air"
-	and minetest.get_node({x=pos.x-1, y=pos.y, z=pos.z-1}).name ~= "air" then
-		minetest.swap_node(right_here, {name="molehills:molehill"})
-	end
-end
-
-pl.register_on_generate({
-		surface = {"default:dirt_with_grass"},
-		noise_params = pl.generate_noise_params({rarity = molehills_rarity, rarity_fertility = molehills_rarity_fertility}),
-		min_elevation = 1,
-		max_elevation = 40,
-		avoid_nodes = {"group:tree","group:liquid","group:stone","group:falling_node"},
-		avoid_radius = 4,
+minetest.register_decoration({
+	decoration = {
+		"molehills:molehill"
 	},
-	"molehills:molehills",
-	abstract_molehills.place_molehill
-)
+	fill_ratio = 0.002,
+	y_min = 1,
+	y_max = 40,
+	place_on = {
+		"default:dirt_with_grass"
+	},
+	spawn_by = "air",
+	num_spawn_by = 3,
+	deco_type = "simple",
+	flags = "all_floors",
+})

molehills/mod.conf

@@ -1,2 +1,2 @@
 name = molehills
-depends = default, biome_lib
+depends = default

molehills/settingtypes.txt

@@ -1,8 +0,0 @@
-#Molehills rarity %
-molehills_rarity (Molehills rarity %) float 99.5 0 100
-
-#How much the rarity is reduced by fertility %
-molehills_rarity_fertility (Molehills rarity fertility reduction %) float 1 0 100
-
-#Molehills minimum fertility (-1 to +1)
-molehills_fertility (Molehills minimum fertility) float -0.6 -1 1

pl_seaweed/init.lua

@@ -56,16 +56,16 @@ for i in ipairs(algae_list) do
 			local above_node = minetest.get_node(pt.above)
 			local top_node	 = minetest.get_node(top_pos)
 
-			if pl.get_nodedef_field(under_node.name, "buildable_to") then
+			if biome_lib.get_nodedef_field(under_node.name, "buildable_to") then
 				if under_node.name ~= "default:water_source" then
 					place_pos = pt.under
 				elseif top_node.name ~= "default:water_source"
-							 and pl.get_nodedef_field(top_node.name, "buildable_to") then
+							 and biome_lib.get_nodedef_field(top_node.name, "buildable_to") then
 					place_pos = top_pos
 				else
 					return
 				end
-			elseif pl.get_nodedef_field(above_node.name, "buildable_to") then
+			elseif biome_lib.get_nodedef_field(above_node.name, "buildable_to") then
 				place_pos = pt.above
 			end
 			if not place_pos then return end -- something went wrong :P
@@ -92,7 +92,7 @@ for i in ipairs(algae_list) do
 					minetest.swap_node(place_pos, {name = "flowers:seaweed", param2 = fdir})
 				end
 
-				if not pl.expect_infinite_stacks then
+				if not biome_lib.expect_infinite_stacks then
 					itemstack:take_item()
 				end
 				return itemstack

plantlife_lib/init.lua

@@ -1,167 +0,0 @@
-pl = {}
-local deco = {}
-
-dofile(minetest.get_modpath("plantlife_lib") .. DIR_DELIM .. "util.lua")
-
-function pl.get_def_from_id(id)
-	for i, _ in ipairs(deco) do
-		if deco[i][1].id and deco[i][1].id == id then
-			return deco[i]
-		end
-	end
-end
-
-function pl.register_on_generate(def, plantname, func)
-	local deco_def = {
-		name = plantname,
-		deco_type = "simple",
-		place_on = def.place_on or def.surface,
-		sidelen = 16,
-		fill_ratio = def.fill_ratio or 0.02,
-		noise_params = def.noise_params,
-		y_min = def.min_elevation,
-		y_max = def.max_elevation,
-		flags = def.flags,
-		decoration = "air", -- spawn the decoration later
-	}
-	-- handle avoid_nodes (no engine support :\)
-	if def.avoid_nodes then
-		deco_def.avoid_nodes = def.avoid_nodes
-		if def.avoid_radius then
-			deco_def.avoid_radius = def.avoid_radius
-		end
-	end
-	-- handle near_nodes (we can't use the engine function for that)
-	if def.near_nodes then
-		deco_def.near_nodes = def.near_nodes
-		if def.near_nodes_size then
-			deco_def.near_nodes_size = def.near_nodes_size
-			if def.near_nodes_vertical then
-				deco_def.near_nodes_vertical = def.near_nodes_vertical
-			end
-		end
-		deco_def.near_nodes_count = def.near_nodes_count or 1
-	end
-	-- handle ncount/neighbors
-	if def.ncount and def.neighbors then
-		deco_def.ncount = def.ncount
-		deco_def.neighbors = def.neighbors
-	end
-	-- save def
-	local next = #deco + 1
-	deco[next] = {}
-	deco[next][1] = deco_def
-	deco[next][2] = func or nil
-	minetest.register_decoration(deco_def)
-	-- print(dump(deco))
-end
-
-local ids = {}
-minetest.register_on_mods_loaded(function()
-    -- print(dump(deco))
-    for k, v in ipairs(deco) do
-		local id = minetest.get_decoration_id(deco[k][1].name)
-        deco[k][1].id = id
-		table.insert(ids, id)
-    end
-	print(dump2(ids))
-    minetest.set_gen_notify("decoration", ids)
-	-- print(dump(deco))
-end)
-
-local function place_handler(t)
-	local def = pl.get_def_from_id(t.id)
-
-	-- ncount/neighbors handler
-	if def.ncount and
-		#minetest.find_nodes_in_area(
-			{x = t.pos.x-1, y = t.pos.y, z = t.pos.z-1},
-			{x = t.pos.x+1, y = t.pos.y, z = t.pos.z+1},
-			def.neighbors
-		) <= def.ncount then
-			print("return due ncount")
-		return -- Not enough similar biome nodes around
-	end
-
-	-- near nodes handler
-	if def.near_nodes and
-		#minetest.find_nodes_in_area(
-			{x = t.pos.x-def.near_nodes_size, y = t.pos.y-def.near_nodes_vertical, z = t.pos.z-def.near_nodes_size},
-			{x = t.pos.x+def.near_nodes_size, y = t.pos.y+def.near_nodes_vertical, z = t.pos.z+def.near_nodes_size},
-			def.near_nodes
-		) < def.near_nodes_count then
-		return -- Long distance neighbors do not match
-	end
-
-	-- avoid nodes handler
-	if def.avoid_nodes and def.avoid_radius then
-		local p_top = {x = t.pos.x, y = t.pos.y + 1, z = t.pos.z}
-		if minetest.find_node_near(p_top, def.avoid_radius + math.random(-1.5,2), def.avoid_nodes) then
-			return
-		end
-	end
-
-	-- run spawn function
-	local spawn_func = def[2]
-	spawn_func(t.pos)
-
-	-- some fun
-	local player = minetest.get_player_by_name("Niklp")
-	-- player:set_pos(t.pos)
-	t.pos.y = t.pos.y + 3
-	minetest.add_particle({
-		pos = t.pos,
-		expirationtime = 15,
-		playername = player:get_player_name(),
-		glow = minetest.LIGHT_MAX,
-		texture = "default_mese_crystal.png",
-		size = 15,
-	})
-end
-
-minetest.register_on_generated(function(minp, maxp, blockseed)
-	local t0 = minetest.get_us_time()
-    local g = minetest.get_mapgen_object("gennotify")
-    local locations = {}
-	for _, id in ipairs(ids) do
-		local deco_locations = g["decoration#" .. id] or {}
-		-- print("dl: " .. dump2(deco_locations))
-		for k, pos in pairs(deco_locations) do
-			-- print(id)
-			local next = #locations + 1
-			locations[next] = {}
-			locations[next].pos = pos
-			locations[next].id = id
-			-- dbg()             ^ - This must be ID!
-		end
-	end
-    if #locations == 0 then return end
-	-- print("locations: " .. dump2(locations))
-    for _, t in ipairs(locations) do
-		place_handler(t)
-    end
-	local t1 = minetest.get_us_time()
-	print((t1 - t0) / 1000 .. " ms")
-end)
-
---[[ Example plant
-{
-	{
-		y_min = 1,
-		decoration = "air",
-		deco_type = "simple",
-		id = 45,
-		name = "bushes:bushes_1",
-		place_on = {
-			"default:dirt_with_grass",
-			"stoneage:grass_with_silex",
-			"sumpf:peat",
-			"sumpf:sumpf"
-		},
-		sidelen = 16,
-		fill_ratio = 0.001
-	},
-	^ - decoration def; object ID
-	<function>
-},	^ - spawn function
-]]--

plantlife_lib/mod.conf

@@ -1,2 +0,0 @@
-name = plantlife_lib
-optional_depends = dbg

plantlife_lib/util.lua

@@ -1,42 +0,0 @@
--- Biome lib util functions
-
-function pl.get_nodedef_field(nodename, fieldname)
-	if not minetest.registered_nodes[nodename] then
-		return nil
-	end
-	return minetest.registered_nodes[nodename][fieldname]
-end
-
-if minetest.get_modpath("unified_inventory") or not minetest.settings:get_bool("creative_mode") then
-	pl.expect_infinite_stacks = false
-else
-	pl.expect_infinite_stacks = true
-end
-
--- Noise param helper
-local function set_defaults(biome)
-	biome.seed_diff = biome.seed_diff or 0
-	biome.rarity = biome.rarity or 50
-	biome.rarity_fertility = biome.rarity_fertility or 0
-	biome.max_count = biome.max_count or 125
-
-	return biome
-end
-
-function pl.generate_noise_params(b)
-	local biome = set_defaults(b)
-	local r = (100-biome.rarity)/100
-	local mc = math.min(biome.max_count, 6400)/6400
-
-	local noise_params = {
-		octaves = biome_lib.fertile_perlin_octaves,
-		persist = biome_lib.fertile_perlin_persistence * (100/biome_lib.fertile_perlin_scale),
-		scale = math.min(r, mc),
-		seed = biome.seed_diff,
-		offset = 0,
-		spread = {x = 100, y = 100, z = 100},
-		lacunarity = 2,
-		flags = "absvalue"
-	}
-	return noise_params
-end

trunks/generating.lua

@@ -152,33 +152,35 @@ abstract_trunks.place_twig = function(pos)
 end
 
 if Twigs_on_ground == true then
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {"default:dirt_with_grass"},
-	noise_params = pl.generate_noise_params({max_count = Twigs_on_ground_Max_Count, rarity = Twigs_on_ground_Rarity}),
+    max_count = Twigs_on_ground_Max_Count,
+    rarity = Twigs_on_ground_Rarity,
     min_elevation = 1,
 	max_elevation = 40,
 	near_nodes = {"group:tree","ferns:fern_03","ferns:fern_02","ferns:fern_01"},
 	near_nodes_size = 3,
 	near_nodes_vertical = 1,
 	near_nodes_count = 1,
+    plantlife_limit = -0.9,
   },
-  "trunks:on_grass",
   abstract_trunks.place_twig
 )
 end
 
 if Twigs_on_water == true then
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {"default:water_source"},
-	noise_params = pl.generate_noise_params({max_count = Twigs_on_water_Max_Count, rarity = Twigs_on_water_Rarity}),
+    max_count = Twigs_on_water_Max_Count,
+    rarity = Twigs_on_water_Rarity,
     min_elevation = 1,
 	max_elevation = 40,
 	near_nodes = {"group:tree"},
 	near_nodes_size = 3,
 	near_nodes_vertical = 1,
 	near_nodes_count = 1,
+    plantlife_limit = -0.9,
   },
-  "trunks:on_water",
   abstract_trunks.place_twig
 )
 end
@@ -320,9 +322,10 @@ abstract_trunks.place_trunk = function(pos)
 	end
 end
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {"default:dirt_with_grass"},
-	noise_params = pl.generate_noise_params({max_count = Trunks_Max_Count, rarity = Trunks_Rarity}),
+    max_count = Trunks_Max_Count, -- 320,
+    rarity = Trunks_Rarity, -- 99,
     min_elevation = 1,
 	max_elevation = 40,
 	avoid_nodes = {"group:tree"},
@@ -331,8 +334,8 @@ pl.register_on_generate({
 	near_nodes_size = 3,
 	near_nodes_vertical = 1,
 	near_nodes_count = 1,
+    plantlife_limit = -0.9,
   },
-  "trunks:on_grass_2",
   abstract_trunks.place_trunk
 )
 
@@ -353,9 +356,10 @@ abstract_trunks.grow_moss_on_ground = function(pos)
 
 end
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {"default:dirt_with_grass"},
-	noise_params = pl.generate_noise_params({max_count = Moss_on_ground_Max_Count, rarity = Moss_on_ground_Rarity}),
+    max_count = Moss_on_ground_Max_Count,
+    rarity = Moss_on_ground_Rarity,
     min_elevation = 1,
 	max_elevation = 40,
 	near_nodes = {
@@ -367,8 +371,8 @@ pl.register_on_generate({
 	near_nodes_size = 2,
 	near_nodes_vertical = 1,
 	near_nodes_count = 1,
+    plantlife_limit = -0.9,
   },
-  "trunks:on_grass_3",
   abstract_trunks.grow_moss_on_ground
 )
 end
@@ -433,8 +437,8 @@ abstract_trunks.grow_moss_on_trunk = function(pos)
 	--end
 end
 
-pl.register_on_generate({
-	surface = {
+biome_lib.register_on_generate({
+    surface = {
 		"default:tree",
 		"default:jungletree",
 		"default:pine_tree",
@@ -454,12 +458,14 @@ pl.register_on_generate({
 		"moretrees:willow_trunk",
 		"default:mossycobble"
 	},
-	noise_params = pl.generate_noise_params({max_count = Moss_on_trunk_Max_Count, rarity = Moss_on_trunk_Rarity}),
+    max_count = Moss_on_trunk_Max_Count,
+    rarity = Moss_on_trunk_Rarity,
     min_elevation = 1,
 	max_elevation = 40,
+    plantlife_limit = -0.9,
+	check_air = false,
   },
-  "trunks:moss_on_trunk",
-  abstract_trunks.grow_moss_on_trunk
+  "abstract_trunks.grow_moss_on_trunk"
 )
 end
 
@@ -504,18 +510,20 @@ abstract_trunks.grow_roots = function(pos)
 	end
 end
 
-pl.register_on_generate({
+biome_lib.register_on_generate({
     surface = {"group:tree"},
-	noise_params = pl.generate_noise_params({max_count = 1000, rarity = 1,}),
+    max_count = 1000,
+    rarity = 1,
     min_elevation = 1,
 	max_elevation = 40,
 	near_nodes = {"default:dirt_with_grass"},
 	near_nodes_size = 1,
 	near_nodes_vertical = 1,
 	near_nodes_count = 1,
+    plantlife_limit = -1,
+    check_air = false,
   },
-  "trunks:grow_roots",
-  abstract_trunks.grow_roots
+  "abstract_trunks.grow_roots"
 )
 
 end