add vipworld modpack

mods/vipworld/ferns/fern.lua

@@ -0,0 +1,82 @@
+-----------------------------------------------------------------------------------------------
+-- Ferns - Fern 0.1.0
+-----------------------------------------------------------------------------------------------
+-- by Mossmanikin
+-- 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
+-----------------------------------------------------------------------------------------------
+
+
+-- support for i18n
+
+-- 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		= { "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 ("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
+