add readme.md

...and some change to plantlife that I can't remember what for ;)

1 files changed, 216 insertions, 199 deletions

diff --git a/ferns/fern.lua b/ferns/fern.lua
index ed0bd71..5c03131 100644
--- a/ferns/fern.lua
+++ b/ferns/fern.lua
@@ -1,199 +1,216 @@
------------------------------------------------------------------------------------------------

--- Ferns - Fern 0.1.0

------------------------------------------------------------------------------------------------

--- by Mossmanikin

--- License (everything): 	WTFPL

--- Contains code from: 		biome_lib

--- Looked at code from:		default, flowers, painting, trees

--- Dependencies: 			biome_lib

--- Supports:				dryplants, stoneage, sumpf

------------------------------------------------------------------------------------------------

--- some inspiration from here

--- https://en.wikipedia.org/wiki/Athyrium_yokoscense

--- http://www.mygarden.net.au/gardening/athyrium-yokoscense/3900/1

------------------------------------------------------------------------------------------------

-

-assert(abstract_ferns.config.enable_lady_fern == true)

-

--- support for i18n

-local S = plantlife_i18n.gettext

-

--- Maintain backward compatibilty

-minetest.register_alias("archaeplantae:fern",		"ferns:fern_03")

-minetest.register_alias("archaeplantae:fern_mid",	"ferns:fern_02")

-minetest.register_alias("archaeplantae:fern_small",	"ferns:fern_01")

-minetest.register_alias("ferns:fern_04",      		"ferns:fern_02") -- for placing

-

-local nodenames = {}

-

-local function create_nodes()

-	local images 	= { "ferns_fern.png", "ferns_fern_mid.png", "ferns_fern_big.png" }

-	local vscales	= { 1, math.sqrt(8), math.sqrt(11) }

-	local descs		= { S("Lady-fern (Athyrium)"), nil, nil }

-

-	for i = 1, 3 do

-		local node_on_place = nil

-		if i == 1 then

-			node_on_place = function(itemstack, placer, pointed_thing)

-				-- place a random fern

-				local stack = ItemStack("ferns:fern_0"..math.random(1,4))

-				local ret = minetest.item_place(stack, placer, pointed_thing)

-				return ItemStack("ferns:fern_01 "..itemstack:get_count()-(1-ret:get_count()))	-- TODO FIXME?

-			end

-		end

-		nodenames[i] = "ferns:fern_"..string.format("%02d", i)

-		minetest.register_node(nodenames[i], {

-			description = descs[i] or (S("Lady-fern (Athyrium)").." " .. string.format("%02d", i)),

-			inventory_image = "ferns_fern.png",

-			drawtype = "plantlike",

-			visual_scale = vscales[i],

-			paramtype = "light",

-			tiles = { images[i] },

-			walkable = false,

-			buildable_to = true,

-			groups = {snappy=3,flammable=2,attached_node=1,not_in_creative_inventory=1},

-			sounds = default.node_sound_leaves_defaults(),

-			selection_box = {

-				type = "fixed",

-				fixed = {-7/16, -1/2, -7/16, 7/16, 0, 7/16},

-			},

-			drop = "ferns:fern_01",

-			on_place = node_on_place

-		})

-	end

-end

-

------------------------------------------------------------------------------------------------

--- Init

------------------------------------------------------------------------------------------------

-

-create_nodes()

-

------------------------------------------------------------------------------------------------

--- Spawning

------------------------------------------------------------------------------------------------

-

-if abstract_ferns.config.lady_ferns_near_tree == true then

-	biome_lib:register_generate_plant({ -- near trees (woodlands)

-		surface = {

-			"default:dirt_with_grass",

-			"default:mossycobble",

-			"default:desert_sand",

-			"default:sand",

-			"default:jungletree",

-			"stoneage:grass_with_silex",

-			"sumpf:sumpf"

-		},

-		max_count = 30,

-		rarity = 62,--63,

-		min_elevation = 1, -- above sea level

-		near_nodes = {"group:tree"},

-		near_nodes_size = 3,--4,

-		near_nodes_vertical = 2,--3,

-		near_nodes_count = 1,

-		plantlife_limit = -0.9,

-		humidity_max = -1.0,

-		humidity_min = 0.4,

-		temp_max = -0.5, -- 55 °C (too hot?)

-		temp_min = 0.75, -- -12 °C

-		random_facedir = { 0, 179 },

-	},

-	nodenames

-	)

-end

-

-if abstract_ferns.config.lady_ferns_near_rock == true then

-	biome_lib:register_generate_plant({ -- near stone (mountains)

-		surface = {

-			"default:dirt_with_grass",

-			"default:mossycobble",

-			"group:falling_node",

-			--"default:jungletree",

-			"stoneage:grass_with_silex",

-			"sumpf:sumpf"

-		},

-		max_count = 35,

-		rarity = 40,

-		min_elevation = 1, -- above sea level

-		near_nodes = {"group:stone"},

-		near_nodes_size = 1,

-		near_nodes_count = 16,

-		plantlife_limit = -0.9,

-		humidity_max = -1.0,

-		humidity_min = 0.4,

-		temp_max = -0.5, -- 55 °C (too hot?)

-		temp_min = 0.75, -- -12 °C

-		random_facedir = { 0, 179 },

-	},

-	nodenames

-	)

-end

-

-if abstract_ferns.config.lady_ferns_near_ores == true then -- this one causes a huge fps drop

-	biome_lib:register_generate_plant({ -- near ores (potential mining sites)

-		surface = {

-			"default:dirt_with_grass",

-			"default:mossycobble",

-			"default:stone_with_coal",

-			"default:stone_with_iron",

-			"moreores:mineral_tin",

-			"moreores:mineral_silver",

-			"sumpf:sumpf"

-		},

-		max_count = 1200,--1600, -- maybe too much? :D

-		rarity = 25,--15,

-		min_elevation = 1, -- above sea level

-		near_nodes = {

-			"default:stone_with_iron",

-			--"default:stone_with_copper",

-			--"default:stone_with_mese",

-			--"default:stone_with_gold",

-			--"default:stone_with_diamond",

-			"moreores:mineral_tin",

-			"moreores:mineral_silver"

-			--"moreores:mineral_mithril"

-		},

-		near_nodes_size = 2,

-		near_nodes_vertical = 4,--5,--6,

-		near_nodes_count = 2,--3,

-		plantlife_limit = -0.9,

-		humidity_max = -1.0,

-		humidity_min = 0.4,

-		temp_max = -0.5, -- 55 °C (too hot?)

-		temp_min = 0.75, -- -12 °C

-		random_facedir = { 0, 179 },

-	},

-	nodenames

-	)

-end

-

-if abstract_ferns.config.lady_ferns_in_groups == true then -- this one is meant as a replacement of Ferns_near_Ores

-	biome_lib:register_generate_plant({

-		surface = {

-			"default:dirt_with_grass",

-			"default:mossycobble",

-			"default:stone_with_coal",

-			"default:stone_with_iron",

-			"moreores:mineral_tin",

-			"moreores:mineral_silver",

-			"sumpf:sumpf"

-		},

-		max_count = 70,

-		rarity = 25,--15,

-		min_elevation = 1, -- above sea level

-		near_nodes = {

-			"default:stone"

-		},

-		near_nodes_size = 2,

-		near_nodes_vertical = 2,--6,

-		near_nodes_count = 3,

-		plantlife_limit = -0.9,

-		humidity_max = -1.0,

-		humidity_min = 0.4,

-		temp_max = -0.5, -- 55 °C (too hot?)

-		temp_min = 0.75, -- -12 °C

-		random_facedir = { 0, 179 },

-	},

-	nodenames

-	)

-end

+-----------------------------------------------------------------------------------------------
+-- Ferns - Fern 0.1.0
+-----------------------------------------------------------------------------------------------
+-- by Mossmanikin
+-- License (everything):	WTFPL
+-- Contains code from:		biome_lib
+-- Looked at code from:		default, flowers, painting, trees
+-- Dependencies:			biome_lib
+-- Supports:				dryplants, stoneage, sumpf
+-----------------------------------------------------------------------------------------------
+-- some inspiration from here
+-- https://en.wikipedia.org/wiki/Athyrium_yokoscense
+-- http://www.mygarden.net.au/gardening/athyrium-yokoscense/3900/1
+-----------------------------------------------------------------------------------------------
+
+assert(abstract_ferns.config.enable_lady_fern == true)
+
+-- support for i18n
+local S = plantlife_i18n.gettext
+
+-- Maintain backward compatibilty
+-- minetest-0.5: Begin
+local default_ferns = minetest.registered_items["default:fern_1"] or false
+if default_ferns then
+	minetest.register_alias("ferns:fern_03", "default:fern_3")
+	minetest.register_alias("ferns:fern_02", "default:fern_2")
+	minetest.register_alias("ferns:fern_01", "default:fern_1")
+end
+-- minetest-0.5: End
+minetest.register_alias("archaeplantae:fern",		"ferns:fern_03")
+minetest.register_alias("archaeplantae:fern_mid",	"ferns:fern_02")
+minetest.register_alias("archaeplantae:fern_small",	"ferns:fern_01")
+minetest.register_alias("ferns:fern_04",		"ferns:fern_02") -- for placing
+
+local nodenames = {}
+
+local function create_nodes()
+	local images	= { "ferns_fern.png", "ferns_fern_mid.png", "ferns_fern_big.png" }
+	local vscales	= { 1, math.sqrt(8), math.sqrt(11) }
+	local descs		= { S("Lady-fern (Athyrium)"), nil, nil }
+
+	for i = 1, 3 do
+		local node_on_place = nil
+		if i == 1 then
+			node_on_place = function(itemstack, placer, pointed_thing)
+				-- place a random fern
+				local stack = ItemStack("ferns:fern_0"..math.random(1,4))
+				local ret = minetest.item_place(stack, placer, pointed_thing)
+				return ItemStack("ferns:fern_01 "..itemstack:get_count()-(1-ret:get_count()))	-- TODO FIXME?
+			end
+		end
+		nodenames[i] = "ferns:fern_"..string.format("%02d", i)
+		minetest.register_node(nodenames[i], {
+			description = descs[i] or (S("Lady-fern (Athyrium)").." " .. string.format("%02d", i)),
+			inventory_image = "ferns_fern.png",
+			drawtype = "plantlike",
+			visual_scale = vscales[i],
+			paramtype = "light",
+			tiles = { images[i] },
+			walkable = false,
+			buildable_to = true,
+			groups = {snappy=3,flammable=2,attached_node=1,not_in_creative_inventory=1},
+			sounds = default.node_sound_leaves_defaults(),
+			selection_box = {
+				type = "fixed",
+				fixed = {-7/16, -1/2, -7/16, 7/16, 0, 7/16},
+			},
+			drop = "ferns:fern_01",
+			on_place = node_on_place
+		})
+	end
+end
+
+-----------------------------------------------------------------------------------------------
+-- Init
+-----------------------------------------------------------------------------------------------
+
+if default_ferns then
+	for i = 1, 3 do
+		nodenames[i] = "ferns:fern_"..string.format("%02d", i)
+	end
+else
+	create_nodes()
+end
+
+-----------------------------------------------------------------------------------------------
+-- Spawning
+-----------------------------------------------------------------------------------------------
+
+if abstract_ferns.config.lady_ferns_near_tree == true then
+	biome_lib:register_generate_plant({ -- near trees (woodlands)
+		surface = {
+			"default:dirt_with_grass",
+			"default:mossycobble",
+			"default:desert_sand",
+			"default:sand",
+			"default:jungletree",
+			"stoneage:grass_with_silex",
+			"sumpf:sumpf"
+		},
+		max_count = 30,
+		rarity = 62,--63,
+		min_elevation = 1, -- above sea level
+		near_nodes = {"group:tree"},
+		near_nodes_size = 3,--4,
+		near_nodes_vertical = 2,--3,
+		near_nodes_count = 1,
+		plantlife_limit = -0.9,
+		humidity_max = -1.0,
+		humidity_min = 0.4,
+		temp_max = -0.5, -- 55 °C (too hot?)
+		temp_min = 0.75, -- -12 °C
+		random_facedir = { 0, 179 },
+	},
+	nodenames
+	)
+end
+
+if abstract_ferns.config.lady_ferns_near_rock == true then
+	biome_lib:register_generate_plant({ -- near stone (mountains)
+		surface = {
+			"default:dirt_with_grass",
+			"default:mossycobble",
+			"group:falling_node",
+			--"default:jungletree",
+			"stoneage:grass_with_silex",
+			"sumpf:sumpf"
+		},
+		max_count = 35,
+		rarity = 40,
+		min_elevation = 1, -- above sea level
+		near_nodes = {"group:stone"},
+		near_nodes_size = 1,
+		near_nodes_count = 16,
+		plantlife_limit = -0.9,
+		humidity_max = -1.0,
+		humidity_min = 0.4,
+		temp_max = -0.5, -- 55 °C (too hot?)
+		temp_min = 0.75, -- -12 °C
+		random_facedir = { 0, 179 },
+	},
+	nodenames
+	)
+end
+
+if abstract_ferns.config.lady_ferns_near_ores == true then -- this one causes a huge fps drop
+	biome_lib:register_generate_plant({ -- near ores (potential mining sites)
+		surface = {
+			"default:dirt_with_grass",
+			"default:mossycobble",
+			"default:stone_with_coal",
+			"default:stone_with_iron",
+			"default:stone_with_tin", -- minetest >= 0.4.16
+			"moreores:mineral_tin",
+			"moreores:mineral_silver",
+			"sumpf:sumpf"
+		},
+		max_count = 1200,--1600, -- maybe too much? :D
+		rarity = 25,--15,
+		min_elevation = 1, -- above sea level
+		near_nodes = {
+			"default:stone_with_iron",
+			--"default:stone_with_copper",
+			--"default:stone_with_mese",
+			--"default:stone_with_gold",
+			--"default:stone_with_diamond",
+			"default:stone_with_tin", -- minetest >= 0.4.16
+			"moreores:mineral_tin",
+			"moreores:mineral_silver"
+			--"moreores:mineral_mithril"
+		},
+		near_nodes_size = 2,
+		near_nodes_vertical = 4,--5,--6,
+		near_nodes_count = 2,--3,
+		plantlife_limit = -0.9,
+		humidity_max = -1.0,
+		humidity_min = 0.4,
+		temp_max = -0.5, -- 55 °C (too hot?)
+		temp_min = 0.75, -- -12 °C
+		random_facedir = { 0, 179 },
+	},
+	nodenames
+	)
+end
+
+if abstract_ferns.config.lady_ferns_in_groups == true then -- this one is meant as a replacement of Ferns_near_Ores
+	biome_lib:register_generate_plant({
+		surface = {
+			"default:dirt_with_grass",
+			"default:mossycobble",
+			"default:stone_with_coal",
+			"default:stone_with_iron",
+			"default:stone_with_tin", -- minetest >= 0.4.16
+			"moreores:mineral_tin",
+			"moreores:mineral_silver",
+			"sumpf:sumpf"
+		},
+		max_count = 70,
+		rarity = 25,--15,
+		min_elevation = 1, -- above sea level
+		near_nodes = {
+			"default:stone"
+		},
+		near_nodes_size = 2,
+		near_nodes_vertical = 2,--6,
+		near_nodes_count = 3,
+		plantlife_limit = -0.9,
+		humidity_max = -1.0,
+		humidity_min = 0.4,
+		temp_max = -0.5, -- 55 °C (too hot?)
+		temp_min = 0.75, -- -12 °C
+		random_facedir = { 0, 179 },
+	},
+	nodenames
+	)
+end