VoxeLibre/mods/ITEMS/mcl_crimson/init.lua

local S = minetest.get_translator("mcl_crimson")

-- Warped fungus
-- Crimson fungus
--Functions and Biomes

-- WARNING: The most comments are in german. Please Translate with an translater if you don't speak good german

minetest.register_node("mcl_crimson:warped_fungus", {
	description = S("Warped Fungus Mushroom"),
	drawtype = "plantlike",
	tiles = { "farming_warped_fungus.png" },
	inventory_image = "farming_warped_fungus.png",
	wield_image = "farming_warped_fungus.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	groups = {dig_immediate=3,mushroom=1,attached_node=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,enderman_takable=1,deco_block=1},
	light_source = 1,
	selection_box = {
		type = "fixed",
		fixed = { -3/16, -0.5, -3/16, 3/16, -2/16, 3/16 },
	},
	node_placement_prediction = "",
	on_rightclick = function(pos, node, pointed_thing, player, itemstack)
		if pointed_thing:get_wielded_item():get_name() == "mcl_dye:white" then
			local nodepos = minetest.get_node({x = pos.x, y = pos.y - 1, z = pos.z})
			if nodepos.name == "mcl_crimson:warped_nylium" or nodepos.name == "mcl_nether:netherrack" then
				local random = math.random(1, 5)
				if random == 1 then
					generate_warped_tree(pos)
				end
			end
		end
	end,
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:twisting_vines", {
	description = S("Twisting Vines"),
	drawtype = "plantlike",
	tiles = { "twisting_vines_plant.png" },
	inventory_image = "twisting_vines.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	climbable = true,
	buildable_to = true,
	groups = {dig_immediate=3,vines=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,deco_block=1, shearsy = 1},
	selection_box = {
		type = "fixed",
		fixed = { -3/16, -0.5, -3/16, 3/16, 0.5, 3/16 },
	},
	node_placement_prediction = "",
	on_rightclick = function(pos, node, pointed_thing, itemstack)
		if pointed_thing:get_wielded_item():get_name() == "mcl_crimson:twisting_vines" then
			itemstack:take_item()
			grow_twisting_vines(pos, 1)
		elseif pointed_thing:get_wielded_item():get_name() == "mcl_dye:white" then
			itemstack:take_item()
			grow_twisting_vines(pos, math.random(1, 3))
		end
	end,
	drop = {
		max_items = 1,
		items = {
			{items = {"mcl_crimson:twisting_vines"}, rarity = 3},
		},
	},
	_mcl_shears_drop = true,
	_mcl_silk_touch_drop = true,
	_mcl_fortune_drop = {
		items = {
			{items = {"mcl_crimson:twisting_vines"}, rarity = 3},
		},
		items = {
			{items = {"mcl_crimson:twisting_vines"}, rarity = 1.8181818181818181},
		},
		"mcl_crimson:twisting_vines",
		"mcl_crimson:twisting_vines",
	},
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:nether_sprouts", {
	description = S("Nether Sprouts"),
	drawtype = "plantlike",
	tiles = { "nether_sprouts.png" },
	inventory_image = "nether_sprouts.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	buildable_to = true,
	groups = {dig_immediate=3,vines=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,deco_block=1, shearsy = 1},
	selection_box = {
		type = "fixed",
		fixed = { -4/16, -0.5, -4/16, 4/16, 0, 4/16 },
	},
	node_placement_prediction = "",
	drop = "",
	_mcl_shears_drop = true,
	_mcl_silk_touch_drop = false,
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:warped_roots", {
	description = S("Warped Roots"),
	drawtype = "plantlike",
	tiles = { "warped_roots.png" },
	inventory_image = "warped_roots.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	buildable_to = true,
	groups = {dig_immediate=3,vines=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,deco_block=1, shearsy = 1},
	selection_box = {
		type = "fixed",
		fixed = { -6/16, -0.5, -6/16, 6/16, -4/16, 6/16 },
	},
	node_placement_prediction = "",
	_mcl_silk_touch_drop = false,
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:warped_wart_block", {
	description = S("Warped Wart Block"),
	tiles = {"warped_wart_block.png"},
	groups = {handy = 1, hoe = 7, swordy = 1, deco_block = 1},
	_mcl_hardness = 2,
})

minetest.register_node("mcl_crimson:shroomlight", {
	description = S("Shroomlight"),
	tiles = {"shroomlight.png"},
	groups = {handy = 1, hoe = 7, swordy = 1, leafdecay = 1, leafdecay_distance = 1, leaves = 1, deco_block = 1},
	-- this is 15 in Minecraft
	light_source = 14,
	_mcl_hardness = 2,
})

minetest.register_node("mcl_crimson:warped_hyphae", {
	description = S("Warped Hyphae"),
	_doc_items_longdesc = S("The stem of a warped hyphae"),
	_doc_items_hidden = false,
	tiles = {
		"warped_hyphae.png",
		"warped_hyphae.png",
		"warped_hyphae_side.png",
		"warped_hyphae_side.png",
		"warped_hyphae_side.png",
		"warped_hyphae_side.png",
	},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, tree = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
	_mcl_stripped_variant = "mcl_crimson:stripped_warped_hyphae",
})

minetest.register_node("mcl_crimson:warped_nylium", {
	description = S("Warped Nylium"),
	tiles = {
		"warped_nylium.png",
		"mcl_nether_netherrack.png",
		"mcl_nether_netherrack.png^warped_nylium_side.png",
		"mcl_nether_netherrack.png^warped_nylium_side.png",
		"mcl_nether_netherrack.png^warped_nylium_side.png",
		"mcl_nether_netherrack.png^warped_nylium_side.png",
	},
	paramtype2 = "facedir",
	is_ground_content = true,
	drop = "mcl_nether:netherrack",
	groups = {pickaxey=1, building_block=1, material_stone=1},
	_mcl_hardness = 0.4,
	_mcl_blast_resistance = 0.4,
	_mcl_silk_touch_drop = true,
})

minetest.register_node("mcl_crimson:warped_checknode", {
	description = S("Warped Checknode - only to check!"),
	tiles = {"mcl_nether_netherrack.png"},
	groups = {pickaxey = 1, building_block = 1, material_stone = 1, not_in_creative_inventory = 1},
	paramtype2 = "facedir",
	_mcl_hardness = 0.4,
	_mcl_blast_resistance = 0.4,
	is_ground_content = true,
	drop = "mcl_nether:netherrack"
})

--Stem bark, stripped stem and bark

minetest.register_node("mcl_crimson:warped_hyphae_bark", {
	description = S("Warped Hyphae Bark"),
	_doc_items_longdesc = S("This is a decorative block surrounded by the bark of an hyphae."),
	tiles = {"warped_hyphae_side.png"},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, bark = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	is_ground_content = false,
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
	_mcl_stripped_variant = "mcl_crimson:stripped_warped_hyphae_bark",
})

minetest.register_craft({
	output = "mcl_crimson:warped_hyphae_bark 3",
	recipe = {
		{ "mcl_crimson:warped_hyphae", "mcl_crimson:warped_hyphae" },
		{ "mcl_crimson:warped_hyphae", "mcl_crimson:warped_hyphae" },
	},
})

minetest.register_node("mcl_crimson:stripped_warped_hyphae", {
	description = description_stripped_trunk,
	_doc_items_longdesc = longdesc,
	_doc_items_hidden = false,
	tiles = {tile_stripped_inner, tile_stripped_inner, tile_stripped_bark},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, tree = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
})

minetest.register_node("mcl_crimson:stripped_warped_hyphae_bark", {
	description = description_stripped_bark,
	_doc_items_longdesc = longdesc_wood,
	tiles = {tile_stripped_bark},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, bark = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	is_ground_content = false,
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
})

minetest.register_craft({
	output = "mcl_crimson:stripped_warped_hyphae_bark 3",
	recipe = {
		{ "mcl_crimson:stripped_warped_hyphae", "mcl_crimson:stripped_warped_hyphae" },
		{ "mcl_crimson:stripped_warped_hyphae", "mcl_crimson:stripped_warped_hyphae" },
	},
})

--Wood

minetest.register_node("mcl_crimson:warped_hyphae_wood", {
	description = S("Warped Hyphae Wood"),
	tiles = {"warped_hyphae_wood.png"},
	groups = {handy = 5,axey = 1, flammable = 3, wood=1,building_block = 1, material_wood = 1, fire_encouragement = 5, fire_flammability = 20},
	paramtype2 = "facedir",
	_mcl_hardness = 2,
})

mcl_stairs.register_stair_and_slab_simple("warped_hyphae_wood", "mcl_crimson:warped_hyphae_wood", S("Warped Stair"), S("Warped Slab"), S("Double Warped Slab"))

minetest.register_craft({
	output = "mcl_crimson:warped_hyphae_wood 4",
	recipe = {
		{"mcl_crimson:warped_hyphae"},
	},
})

minetest.register_craft({
	output = "mcl_crimson:warped_nyliumd 2",
	recipe = {
		{"mcl_crimson:warped_wart_block"},
		{"mcl_nether:netherrack"},
	},
})

minetest.register_abm({
	label = "mcl_crimson:warped_fungus",
	nodenames = {"mcl_crimson:warped_fungus"},
	interval = 11,
	chance = 128,
	action = function(pos)
		local nodepos = minetest.get_node(vector.offset(pos, 0, -1, 0))
		if nodepos.name == "mcl_crimson:warped_nylium" or nodepos.name == "mcl_nether:netherrack" then
			if pos.y < -28400 then
				generate_warped_tree(pos)
			end
		end
	end
})

minetest.register_abm({
	label = "mcl_crimson:warped_checknode",
	nodenames = {"mcl_crimson:warped_checknode"},
	interval = 1,
	chance = 1,
	action = function(pos)
		local pos1 = vector.offset(pos, 0, 1, 0)
		local nodepos = minetest.get_node(pos1)
		if nodepos.name == "air" then
			minetest.swap_node(pos, { name = "mcl_crimson:warped_nylium" })
			local randomg = math.random(1, 40)
			if randomg == 2 then
				minetest.set_node(pos1, { name = "mcl_crimson:warped_fungus" })
			elseif randomg == 7 then
				generate_warped_tree(pos1)
			end
		else
			minetest.swap_node(pos, { name = "mcl_nether:netherrack" })
		end
	end,
})

minetest.register_node("mcl_crimson:crimson_fungus", {
	description = S("Crimson Fungus Mushroom"),
	drawtype = "plantlike",
	tiles = { "farming_crimson_fungus.png" },
	inventory_image = "farming_crimson_fungus.png",
	wield_image = "farming_crimson_fungus.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	groups = {dig_immediate=3,mushroom=1,attached_node=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,enderman_takable=1,deco_block=1},
	light_source = 1,
	selection_box = {
		type = "fixed",
		fixed = { -3/16, -0.5, -3/16, 3/16, -2/16, 3/16 },
	},
	node_placement_prediction = "",
	on_rightclick = function(pos, node, pointed_thing, player)
		if pointed_thing:get_wielded_item():get_name() == "mcl_dye:white" then
			local nodepos = minetest.get_node(vector.offset(pos, 0, -1, 0))
			if nodepos.name == "mcl_crimson:crimson_nylium" or nodepos.name == "mcl_nether:netherrack" then
				local random = math.random(1, 5)
				if random == 1 then
					generate_crimson_tree(pos)
				end
			end
		end
	end,
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:crimson_roots", {
	description = S("Crimson Roots"),
	drawtype = "plantlike",
	tiles = { "crimson_roots.png" },
	inventory_image = "crimson_roots.png",
	sunlight_propagates = true,
	paramtype = "light",
	walkable = false,
	buildable_to = true,
	groups = {dig_immediate=3,vines=1,dig_by_water=1,destroy_by_lava_flow=1,dig_by_piston=1,deco_block=1, shearsy = 1},
	selection_box = {
		type = "fixed",
		fixed = { -6/16, -0.5, -6/16, 6/16, -4/16, 6/16 },
	},
	node_placement_prediction = "",
	_mcl_silk_touch_drop = false,
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_crimson:crimson_hyphae", {
	description = S("Crimson Hyphae"),
	_doc_items_longdesc = S("The stem of a crimson hyphae"),
	_doc_items_hidden = false,
	tiles = {
		"crimson_hyphae.png",
		"crimson_hyphae.png",
		"crimson_hyphae_side.png",
		"crimson_hyphae_side.png",
		"crimson_hyphae_side.png",
		"crimson_hyphae_side.png",
	},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, tree = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
	_mcl_stripped_variant = stripped_variant,
})

--Stem bark, stripped stem and bark

minetest.register_node("mcl_crimson:crimson_hyphae_bark", {
	description = S("Crimson Hyphae Bark"),
	_doc_items_longdesc = S("This is a decorative block surrounded by the bark of an hyphae."),
	tiles = {"crimson_hyphae_side.png"},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, bark = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	is_ground_content = false,
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
	_mcl_stripped_variant = "mcl_crimson:stripped_crimson_hyphae_bark",
})

minetest.register_craft({
	output = "mcl_crimson:crimson_hyphae_bark 3",
	recipe = {
		{ "mcl_crimson:crimson_hyphae", "mcl_crimson:crimson_hyphae" },
		{ "mcl_crimson:crimson_hyphae", "mcl_crimson:crimson_hyphae" },
	},
})

minetest.register_node("mcl_crimson:stripped_crimson_hyphae", {
	description = S("Stripped Crimson Hyphae"),
	_doc_items_longdesc = S("The stripped stem of a crimson hyphae"),
	_doc_items_hidden = false,
	tiles = {"stripped_crimson_stem_top.png", "stripped_crimson_stem_top.png", "stripped_crimson_stem_side.png"},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, tree = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
})

minetest.register_node("mcl_crimson:stripped_crimson_hyphae_bark", {
	description =	S("Stripped Crimson Hyphae Bark"),
	_doc_items_longdesc = S("The stripped wood of a crimson hyphae"),
	tiles = {"stripped_crimson_stem_side.png"},
	paramtype2 = "facedir",
	on_place = mcl_util.rotate_axis,
	groups = {handy = 1, axey = 1, bark = 1, building_block = 1, material_wood = 1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	is_ground_content = false,
	on_rotate = on_rotate,
	_mcl_blast_resistance = 2,
	_mcl_hardness = 2,
})

minetest.register_craft({
	output = "mcl_crimson:stripped_crimson_hyphae_bark 3",
	recipe = {
		{ "mcl_crimson:stripped_crimson_hyphae", "mcl_crimson:stripped_crimson_hyphae" },
		{ "mcl_crimson:stripped_crimson_hyphae", "mcl_crimson:stripped_crimson_hyphae" },
	},
})

--Wood

minetest.register_node("mcl_crimson:crimson_hyphae_wood", {
	description = S("Crimson Hyphae Wood"),
	tiles = {"crimson_hyphae_wood.png"},
	groups = {handy = 5, axey = 1, wood = 1, building_block = 1, material_wood = 1},
	paramtype2 = "facedir",
	_mcl_hardness = 2,
})

minetest.register_node("mcl_crimson:crimson_nylium", {
	description = S("Crimson Nylium"),
	tiles = {
		"crimson_nylium.png",
		"mcl_nether_netherrack.png",
		"mcl_nether_netherrack.png^crimson_nylium_side.png",
		"mcl_nether_netherrack.png^crimson_nylium_side.png",
		"mcl_nether_netherrack.png^crimson_nylium_side.png",
		"mcl_nether_netherrack.png^crimson_nylium_side.png",
	},
	groups = {pickaxey = 1, building_block = 1, material_stone = 1},
	paramtype2 = "facedir",
	is_ground_content = true,
	drop = "mcl_nether:netherrack",
	_mcl_hardness = 0.4,
	_mcl_blast_resistance = 0.4,
	_mcl_silk_touch_drop = true,
})

minetest.register_node("mcl_crimson:crimson_checknode", {
	description = S("Crimson Checknode - only to check!"),
	tiles = {"mcl_nether_netherrack.png"},
	groups = {pickaxey = 1, building_block = 1, material_stone = 1, not_in_creative_inventory = 1},
	paramtype2 = "facedir",
	is_ground_content = true,
	drop = "mcl_nether:netherrack",
	_mcl_hardness = 0.4,
	_mcl_blast_resistance = 0.4,
})

minetest.register_craft({
	output = "mcl_crimson:crimson_hyphae_wood 4",
	recipe = {
		{"mcl_crimson:crimson_hyphae"},
	},
})

minetest.register_craft({
	output = "mcl_crimson:crimson_nyliumd 2",
	recipe = {
		{"mcl_nether:nether_wart"},
		{"mcl_nether:netherrack"},
	},
})

mcl_stairs.register_stair_and_slab_simple("crimson_hyphae_wood", "mcl_crimson:crimson_hyphae_wood", "Crimson Stair", "Crimson Slab", "Double Crimson Slab")

minetest.register_abm({
	label = "mcl_crimson:crimson_fungus",
	nodenames = {"mcl_crimson:crimson_fungus"},
	interval = 11,
	chance = 128,
	action = function(pos)
		local nodepos = minetest.get_node(vector.offset(pos, 0, -1, 0))
		if nodepos.name == "mcl_crimson:crimson_nylium" or nodepos.name == "mcl_nether:netherrack" then
			if pos.y < -28400 then
				generate_crimson_tree(pos)
			end
		end
	end
})

minetest.register_abm({
	label = "mcl_crimson:crimson_checknode",
	nodenames = {"mcl_crimson:crimson_checknode"},
	interval = 1,
	chance = 1,
	action = function(pos)
		local pos1 = vector.offset(pos, 0, 1, 0)
		local nodepos = minetest.get_node(pos1)
		if nodepos.name == "air" then
			minetest.swap_node(pos, { name = "mcl_crimson:crimson_nylium" })

			local randomg = math.random(1, 400)

			if randomg <= 10 then
				minetest.set_node(pos1, { name = "mcl_crimson:crimson_fungus" })
			elseif randomg > 10 and randomg <= 25 then
				generate_crimson_tree(pos1)
			elseif randomg > 25 and randomg <= 30 then
				minetest.set_node(pos1, { name = "mcl_crimson:warped_fungus" })
			elseif randomg > 30 and randomg <= 130 then
				minetest.set_node(pos1, { name = "mcl_crimson:crimson_roots" })
			end
		else
			minetest.swap_node(pos, { name = "mcl_nether:netherrack" })
		end
	end
})

local function generate_warped_tree(pos)
	local breakgrow = false
	local breakgrow2 = false
	-- Baumgenerator
	-- erste und zweite Etage
	for x = pos.x - 2,pos.x + 2 do
		for y = pos.y + 3, pos.y + 4 do
			for z = pos.z - 2, pos.z + 2 do
				if not (minetest.get_node(vector.new(x, y, z)).name == "air") then breakgrow = true end
			end
		end
	end

	-- dritte und vierte Etage
	for x = pos.x - 1,pos.x + 1 do
		for y = pos.y + 5, pos.y + 6 do
			for z = pos.z - 1, pos.z + 1 do
				if not (minetest.get_node(vector.new(x, y, z)).name == "air") then breakgrow = true end
			end
		end
	end
 
	 -- fünfte Etage
	if not (minetest.get_node({x = pos.x, y = pos.y + 7, z = pos.z}).name == "air") then breakgrow = true end

	-- Holz
	if not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "air") and not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "mcl_crimson:warped_fungus") then breakgrow = true end
	for y = pos.y + 1, pos.y + 4 do
		if not (minetest.get_node({x = pos.x, y = y, z = pos.z}).name == "air") then breakgrow = true end
		--print(minetest.get_node({x = pos.x, y = y, z = pos.z}).name)
	end
	if not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "air") and not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "mcl_crimson:warped_fungus") then breakgrow2 = true end
	--print(tostring(breakgrow))
	if breakgrow == false then
		-- Warzen
		-- erste und zweite Etage
		for x = pos.x - 2,pos.x + 2 do
			for y = pos.y + 3, pos.y + 4 do
				for z = pos.z - 2, pos.z + 2 do
					minetest.set_node(vector.new(x, y, z), { name = "mcl_crimson:warped_wart_block" })
				end
			end
		end

		-- dritte und vierte Etage
		for x = pos.x - 1,pos.x + 1 do
			for y = pos.y + 5, pos.y + 6 do
				for z = pos.z - 1, pos.z + 1 do
					minetest.set_node(vector.new(x, y, z), { name = "mcl_crimson:warped_wart_block" })
				end
			end
		end

		-- fünfte Etage
		minetest.set_node({x = pos.x, y = pos.y + 7, z = pos.z}, { name = "mcl_crimson:warped_wart_block" })

		-- Pilzlich
		local randomgenerate = math.random(1, 2)
		if randomgenerate == 1 then
			local randomx = math.random(-2, 2)
			local randomz = math.random(-2, 2)
			minetest.set_node({x = pos.x + randomx, y = pos.y + 3, z = pos.z + randomz}, { name = "mcl_crimson:shroomlight" })
		end
		local randomgenerate = math.random(1, 8)
		if randomgenerate == 4 then
			local randomx = math.random(-2, 2)
			local randomz = math.random(-2, 2)
			minetest.set_node({x = pos.x + randomx, y = pos.y + 3, z = pos.z + randomz}, { name = "mcl_crimson:shroomlight" })
		end
		-- Holz
		for y = pos.y, pos.y + 4 do
			minetest.set_node({x = pos.x, y = y, z = pos.z}, { name = "mcl_crimson:warped_hyphae" })
			--print("Placed at " .. x .. " " .. y .. " " .. z)
		end
	else
		if breakgrow2 == false then minetest.set_node(pos, { name = "mcl_crimson:warped_fungus" }) end
	end
end

function generate_crimson_tree(pos)
	local breakgrow = false
	local breakgrow2 = false
	-- Baumgenerator
	-- erste und zweite Etage
	for x = pos.x - 2,pos.x + 2 do
		for y = pos.y + 3, pos.y + 4 do
			for z = pos.z - 2, pos.z + 2 do
				if not (minetest.get_node(vector.new(x, y, z)).name == "air") then breakgrow = true end
			end
		end
	end

	-- dritte und vierte Etage
	for x = pos.x - 1,pos.x + 1 do
		for y = pos.y + 5, pos.y + 6 do
			for z = pos.z - 1, pos.z + 1 do
				if not (minetest.get_node(vector.new(x, y, z)).name == "air") then breakgrow = true end
			end
		end
	end

	 -- fünfte Etage
	if not (minetest.get_node({x = pos.x, y = pos.y + 7, z = pos.z}).name == "air") then breakgrow = true end

	-- Holz
	if not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "air") and not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "mcl_crimson:crimson_fungus") then breakgrow = true end
	for y = pos.y + 1, pos.y + 4 do
		if not (minetest.get_node({x = pos.x, y = y, z = pos.z}).name == "air") then breakgrow = true end
		--print(minetest.get_node({x = pos.x, y = y, z = pos.z}).name)
	end
	if not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "air") and not (minetest.get_node({x = pos.x, y = pos.y, z = pos.z}).name == "mcl_crimson:crimson_fungus") then breakgrow2 = true end
	--print(tostring(breakgrow))
	if breakgrow == false then
		-- Warzen
		-- erste und zweite Etage
		for x = pos.x - 2,pos.x + 2 do
			for y = pos.y + 3, pos.y + 4 do
				for z = pos.z - 2, pos.z + 2 do
					minetest.set_node({x = x, y = y, z = z}, { name = "mcl_nether:nether_wart_block" })
				end
			end
		end

		-- dritte und vierte Etage
		for x = pos.x - 1,pos.x + 1 do
			for y = pos.y + 5, pos.y + 6 do
				for z = pos.z - 1, pos.z + 1 do
					minetest.set_node({x = x, y = y, z = z}, { name = "mcl_nether:nether_wart_block" })
				end
			end
		end

		-- fünfte Etage
		minetest.set_node({x = pos.x, y = pos.y + 7, z = pos.z}, { name = "mcl_nether:nether_wart_block" })

		-- Pilzlich
		local randomgenerate = math.random(1, 2)
		if randomgenerate == 1 then
			local randomx = math.random(-2, 2)
			local randomz = math.random(-2, 2)
			minetest.set_node({x = pos.x + randomx, y = pos.y + 3, z = pos.z + randomz}, { name = "mcl_crimson:shroomlight" })
		end
		local randomgenerate = math.random(1, 8)
		if randomgenerate == 4 then
			local randomx = math.random(-2, 2)
			local randomz = math.random(-2, 2)
			minetest.set_node({x = pos.x + randomx, y = pos.y + 3, z = pos.z + randomz}, { name = "mcl_crimson:shroomlight" })
		end
		-- Holz
		for y = pos.y, pos.y + 4 do
			minetest.set_node({x = pos.x, y = y, z = pos.z}, { name = "mcl_crimson:crimson_hyphae" })
			--print("Placed at " .. x .. " " .. y .. " " .. z)
		end
	else
		if breakgrow2 == false then minetest.set_node(pos, { name = "mcl_crimson:crimson_fungus" }) end
	end
end


--[[
FIXME: Biomes are to rare
FIXME: Decoration don't do generate
WARNING: Outdatet, the biomes gernerate now different, with Ores 
-- biomes in test!
minetest.register_biome({
	name = "WarpedForest",
	node_filler = "mcl_nether:netherrack",
	node_stone = "mcl_nether:netherrack",
	node_top = "mcl_crimson:warped_nylium",
	node_water = "air",
	node_river_water = "air",
	y_min = -29065,
	y_max = -28940,
	heat_point = 100,
	humidity_point = 0,
	_mcl_biome_type = "hot",
	_mcl_palette_index = 19,
})
minetest.register_decoration({
	deco_type = "simple",
	place_on = {"mcl_crimson:warped_nylium"},
	sidelen = 16,
	noise_params = {
	offset = 0.01,
	scale = 0.0022,
	spread = {x = 250, y = 250, z = 250},
	seed = 2,
	octaves = 3,
	persist = 0.66
	},
	biomes = {"WarpedForest"},
	y_min = -29065,
	y_max = -28940 + 80,
	decoration = "mcl_crimson:warped_fungus",
})
]]
--[[ No Ore gen for now
minetest.register_ore({
	ore_type		= "sheet",
	ore			 = "mcl_crimson:warped_checknode",
	-- Note: Stone is included only for v6 mapgen support. Netherrack is not generated naturally
	-- in v6, but instead set with the on_generated function in mcl_mapgen_core.
	wherein		 = {"mcl_nether:netherrack", "mcl_core:stone"},
	clust_scarcity	= 14 * 14 * 14,
	clust_size		= 10,
	y_min			 = -29065,
	y_max			 = -28940,
	noise_threshold = 0.0,
	noise_params	= {
	offset = 0.5,
	scale = 0.1,
	spread = {x = 8, y = 8, z = 8},
	seed = 4996,
	octaves = 1,
	persist = 0.0
	},
})

minetest.register_ore({
	ore_type		= "sheet",
	ore			 = "mcl_crimson:crimson_checknode",
	-- Note: Stone is included only for v6 mapgen support. Netherrack is not generated naturally
	-- in v6, but instead set with the on_generated function in mcl_mapgen_core.
	wherein		 = {"mcl_nether:netherrack", "mcl_core:stone"},
	clust_scarcity	= 10 * 10 * 10,
	clust_size		= 10,
	y_min			 = -29065,
	y_max			 = -28940,
	noise_threshold = 0.0,
	noise_params	= {
	offset = 1,
	scale = 0.5,
	spread = {x = 12, y = 12, z = 12},
	seed = 12948,
	octaves = 1,
	persist = 0.0
	},
})
--]]

--[[
minetest.register_decoration({
	deco_type = "simple",
	place_on = {"mcl_crimson:warped_nylium"},
	sidelen = 16,
	fill_ratio = 0.1,
	biomes = {"Nether"},
	y_max = -28940,
	y_min = -29065,
	decoration = "mcl_crimson:warped_fungus",
})


minetest.register_decoration({
	deco_type = "simple",
	place_on = {"mcl_crimson:crimson_nylium"},
	sidelen = 16,
	fill_ratio = 0.1,
	biomes = {"Nether"},
	y_max = -28940,
	y_min = -29065,
	decoration = "mcl_crimson:crimson_fungus",
})
]]