Mods in den Spieleordner reingeschoben. So richtig tief.

mods/what_is_this_uwu/LICENSE

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+MIT License
+
+Copyright (c) 2022 Rotfuchs von Vulpes
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

mods/what_is_this_uwu/README.md

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+# What is this? UwU
+[![ContentDB](https://content.minetest.net/packages/Rotfuchs-von-Vulpes/what_is_this_uwu/shields/title/)](https://content.minetest.net/packages/Rotfuchs-von-Vulpes/what_is_this_uwu/)
+[![ContentDB](https://content.minetest.net/packages/Rotfuchs-von-Vulpes/what_is_this_uwu/shields/downloads/)](https://content.minetest.net/packages/Rotfuchs-von-Vulpes/what_is_this_uwu/)
+
+A mod that says at the top of your screen what you're looking at.
+
+## Screenshots:
+
+![](./textures/tree.png)
+
+![](./textures/bed.png)
+
+![](./textures/door.png)
+
+![](./textures/water.png)
+
+## Chatcommands
+
+To unshow thw pop-up, typed this in console:
+
+```
+/wituwu
+```
+
+And typed again to show.
+
+Enjoy! 🦊

mods/what_is_this_uwu/help.lua

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+local what_is_this_uwu = {
+	players = {},
+	players_set = {}
+}
+
+local function split (str, sep)
+	if sep == nil then
+		sep = "%s"
+	end
+
+	local t = {}
+	for char in string.gmatch(str, "([^"..sep.."]+)") do
+		table.insert(t, char)
+	end
+
+	return t
+end
+
+local char_width = {
+	A = 12,
+	B = 10,
+	C = 13,
+	D = 12, 
+	E = 11, 
+	F = 9,
+	G = 13,
+	H = 12,
+	I = 3,
+	J = 9,
+	K = 11,
+	L = 9,
+	M = 13,
+	N = 11,
+	O = 13,
+	P = 10,
+	Q = 13,
+	R = 12,
+	S = 10,
+	T = 11,
+	U = 11,
+	V = 10,
+	W = 15,
+	X = 11,
+	Y = 11,
+	Z = 10,
+	a = 10,
+	b = 8,
+	c = 8,
+	d = 9, 
+	e = 9, 
+	f = 5,
+	g = 9,
+	h = 9,
+	i = 2,
+	j = 6,
+	k = 8,
+	l = 4,
+	m = 13,
+	n = 8,
+	o = 10,
+	p = 8,
+	q = 10,
+	r = 4,
+	s = 8,
+	t = 5,
+	u = 8,
+	v = 8,
+	w = 12,
+	x = 8,
+	y = 8,
+	z = 8,
+}
+char_width[' '] = 5
+char_width['_'] = 9
+
+local function is_strange(str)
+	for char in str:gmatch'.' do
+		if char == '' then
+			return true
+		end
+	end
+
+	return false
+end
+
+local function string_to_pixels(str)
+	local size = 0
+
+	str:gsub('.', function(char)
+		local pixels = char_width[char]
+
+		if pixels then
+			size = size + pixels
+		else
+			size = size + 14
+		end
+	end)
+
+	return size
+end
+
+local function inventorycube(img1, img2, img3)
+	if not img1 then return '' end
+
+	img2 = img2 or img1
+	img3 = img3 or img1
+
+	img1 = img1..'^[resize:16x16'
+	img2 = img2..'^[resize:16x16'
+	img3 = img3..'^[resize:16x16'
+
+	return "[inventorycube"..
+		"{"..img1:gsub("%^","&")..
+		"{"..img2:gsub("%^","&")..
+		"{"..img3:gsub("%^","&")
+end
+
+local function serialize(val, name, skipnewlines, depth)
+	skipnewlines = skipnewlines or false
+	depth = depth or 0
+
+	local tmp = string.rep(' ', depth)
+
+	if name then tmp = tmp .. name .. ' = ' end
+
+	if type(val) == 'table' then
+		tmp = tmp .. '{' .. (not skipnewlines and '\n' or '')
+
+		for k, v in pairs(val) do
+			tmp =  tmp .. serialize(v, k, skipnewlines, depth + 1) .. ',' .. (not skipnewlines and '\n' or '')
+		end
+
+		tmp = tmp .. string.rep(' ', depth) .. '}'
+	elseif type(val) == 'number' then
+		tmp = tmp .. tostring(val)
+	elseif type(val) == 'string' then
+		tmp = tmp .. string.format('%q', val)
+	elseif type(val) == 'boolean' then
+		tmp = tmp .. (val and 'true' or 'false')
+	else
+		tmp = tmp .. '\'[inserializeable datatype:' .. type(val) .. ']\''
+	end
+
+	return tmp
+end
+
+function what_is_this_uwu.split_item_name(item_name)
+	local splited = split(item_name, ':')
+
+	return splited[1], splited[2]
+end
+
+function what_is_this_uwu.destrange(str)
+	local is_strange = is_strange(str);
+	local ignore = true;
+
+	local temp_str
+	if is_strange then
+		local temp_str = ''
+		local reading = true
+		local is_special = false
+		local between_parenthesis = false
+		
+		for char in str:gmatch'.' do
+			if char == '' then
+				reading = false
+			elseif reading and not between_parenthesis then
+				temp_str = temp_str..char
+			else
+				reading = true
+			end
+
+			if between_parenthesis then
+				if char == ')' then
+					between_parenthesis = false
+				end
+			else
+				if char == '(' then
+					between_parenthesis = true
+				end
+			end
+		end
+
+		return temp_str
+	else
+		return str
+	end
+end
+
+function what_is_this_uwu.register_player(player, name)
+	if not what_is_this_uwu.players_set[name] then
+		table.insert(what_is_this_uwu.players, player)
+		what_is_this_uwu.players_set[name] = true 
+	end
+end
+
+function what_is_this_uwu.remove_player(name)
+	if what_is_this_uwu.players_set[name] then
+		what_is_this_uwu.players_set[name] = false
+
+		for i, player in ipairs(what_is_this_uwu.players) do
+			if player == name then
+				table.remove(what_is_this_uwu.players, i)
+				break
+			end
+		end
+	end
+end
+
+function what_is_this_uwu.get_pointed_thing(player)
+	if not what_is_this_uwu.players_set[player:get_player_name()] then return end
+
+	-- get player position
+	local player_pos = player:get_pos()
+	local eye_height = player:get_properties().eye_height
+	local eye_offset = player:get_eye_offset()
+	player_pos.y = player_pos.y + eye_height
+	player_pos = vector.add(player_pos, eye_offset)
+
+	-- set liquids vision
+	local see_liquid = 
+		minetest.registered_nodes[minetest.get_node(player_pos).name].drawtype ~= 'liquid'
+
+	-- get wielded item range 5 is engine default
+	-- order tool/item range >> hand_range >> fallback 5
+	local tool_range = player:get_wielded_item():get_definition().range or nil					
+	local hand_range	
+		for key, val in pairs(minetest.registered_items) do								
+			if key == "" then
+				hand_range = val.range or nil
+			end
+		end
+	local wield_range = tool_range or hand_range or 5
+
+	-- determine ray end position
+	local look_dir = player:get_look_dir()
+	look_dir = vector.multiply(look_dir, wield_range)
+	local end_pos = vector.add(look_dir, player_pos)
+
+	-- get pointed_thing
+	local ray = minetest.raycast(player_pos, end_pos, false, see_liquid)
+
+	return ray:next()
+end
+
+function what_is_this_uwu.get_node_tiles(node_name)
+	local node = minetest.registered_nodes[node_name]
+
+	if not node then
+		return 'ignore', 'node', false
+	end
+
+	if node.groups['not_in_creative_inventory'] then
+		drop = node.drop
+		if drop and type(drop) == 'string' then
+			node_name = drop
+			node = minetest.registered_nodes[drop]
+			if not node then 
+				node = minetest.registered_craftitems[drop]
+			end
+		end
+	end
+
+	if not node or not node.tiles and not node.inventory_image then
+		return 'ignore', 'node', false
+	end
+
+	local tiles = node.tiles
+
+	local mod_name, item_name = what_is_this_uwu.split_item_name(node_name)
+
+	if node.inventory_image:sub(1, 14) == '[inventorycube' then
+		return node.inventory_image..'^[resize:146x146', 'node', minetest.registered_nodes[node_name]
+	elseif node.inventory_image ~= '' then
+		return node.inventory_image..'^[resize:16x16', 'craft_item', minetest.registered_nodes[node_name]
+	else
+		if not tiles[1] then
+			return '', 'node', minetest.registered_nodes[node_name]
+		end
+
+		tiles[3] = tiles[3] or tiles[1]
+		tiles[6] = tiles[6] or tiles[3]
+
+		if type(tiles[1]) == 'table' then
+			tiles[1] = tiles[1].name
+		end
+		if type(tiles[3]) == 'table' then
+			tiles[3] = tiles[3].name
+		end
+		if type(tiles[6]) == 'table' then
+			tiles[6] = tiles[6].name
+		end
+
+		return inventorycube(tiles[1], tiles[6], tiles[3]), 'node', minetest.registered_nodes[node_name]
+	end
+end
+
+function what_is_this_uwu.show_background(player, meta)
+	player:hud_change(
+		meta:get_string('wit:background_left'),
+		'text',
+		'left_side.png'
+	)
+	player:hud_change(
+		meta:get_string('wit:background_middle'),
+		'text',
+		'middle.png'
+	)
+	player:hud_change(
+		meta:get_string('wit:background_right'),
+		'text',
+		'right_side.png'
+	)
+end
+
+function what_is_this_uwu.show(player, meta, form_view, node_description, node_name, item_type, mod_name)
+	if meta:get_string('wit:pointed_thing') == 'ignore' then
+		what_is_this_uwu.show_background(player, meta)
+	end
+
+	meta:set_string('wit:pointed_thing', node_name)
+
+	local size
+	if #node_description >= #mod_name then
+		size = string_to_pixels(node_description)
+	else
+		size = string_to_pixels(mod_name)
+	end
+
+	player:hud_change(
+		meta:get_string('wit:background_middle'),
+		'scale',
+		{x = size / 16 + 2, y = 2}
+	)
+	player:hud_change(
+		meta:get_string('wit:background_right'),
+		'offset',
+		{x = size, y = 35}
+	)
+
+	player:hud_change(
+		meta:get_string('wit:image'),
+		'text',
+		form_view
+	)
+	player:hud_change(
+		meta:get_string('wit:name'),
+		'text',
+		node_description
+	)
+	player:hud_change(
+		meta:get_string('wit:mod'),
+		'text',
+		mod_name
+	)
+
+	if meta:get_string('wit:item_type_in_pointer') ~= item_type then
+		local scale = {}
+
+		meta:set_string('wit:item_type_in_pointer', item_type)
+
+		if item_type == 'node' then
+			scale.x = 0.3
+			scale.y = 0.3
+		else
+			scale.x = 2.5
+			scale.y = 2.5
+		end
+
+		player:hud_change(
+			meta:get_string('wit:image'),
+			'scale',
+			scale
+		)
+	end
+end
+
+function what_is_this_uwu.unshow(player, meta)
+	if not meta then return end
+
+	meta:set_string('wit:pointed_thing', 'ignore')
+
+	player:hud_change(
+		meta:get_string('wit:background_left'),
+		'text',
+		''
+	)
+	player:hud_change(
+		meta:get_string('wit:background_middle'),
+		'text',
+		''
+	)
+	player:hud_change(
+		meta:get_string('wit:background_right'),
+		'text',
+		''
+	)
+
+	player:hud_change(
+		meta:get_string('wit:image'),
+		'text',
+		''
+	)
+	player:hud_change(
+		meta:get_string('wit:name'),
+		'text',
+		''
+	)
+	player:hud_change(
+		meta:get_string('wit:mod'),
+		'text',
+		''
+	)
+end
+
+return what_is_this_uwu

mods/what_is_this_uwu/init.lua

@@ -0,0 +1,112 @@
+local what_is_this_uwu = dofile(minetest.get_modpath('what_is_this_uwu')..'/help.lua')
+
+minetest.register_on_joinplayer(function(player)
+	local meta = player:get_meta()
+
+	local background_id_left = player:hud_add({
+		hud_elem_type = "image",
+		position = {x = 0.5, y = 0},
+		scale = {x = 2, y = 2},
+		text = '',
+		offset = {x = -50, y = 35},
+	})
+	local background_id_middle = player:hud_add({
+		hud_elem_type = "image",
+		position = {x = 0.5, y = 0},
+		scale = {x = 2, y = 2},
+		text = '',
+		alignment = {x = 1},
+		offset = {x = -37.5, y = 35},
+	})
+	local background_id_right = player:hud_add({
+		hud_elem_type = "image",
+		position = {x = 0.5, y = 0},
+		scale = {x = 2, y = 2},
+		text = '',
+		offset = {x = 0, y = 35},
+	})
+
+	local image_id = player:hud_add({
+		hud_elem_type = "image",
+		position = {x = 0.5, y = 0},
+		scale = {x = 0.3, y = 0.3},
+		offset = {x = -35, y = 35},
+	})
+	local name_id = player:hud_add({
+		hud_elem_type = "text",
+		position = {x = 0.5, y = 0},
+		scale = {x = 0.3, y = 0.3},
+		number = 0xffffff,
+		alignment = {x = 1},
+		offset = {x = 0, y = 29},
+	})
+	local mod_id = player:hud_add({
+		hud_elem_type = "text",
+		position = {x = 0.5, y = 0},
+		scale = {x = 0.3, y = 0.3},
+		number = 0xff3c0a,
+		alignment = {x = 1},
+		offset = {x = 0, y = 46},
+	})
+
+	meta:set_string('wit:background_left', background_id_left)
+	meta:set_string('wit:background_middle', background_id_middle)
+	meta:set_string('wit:background_right', background_id_right)
+	meta:set_string('wit:image', image_id)
+	meta:set_string('wit:name', name_id)
+	meta:set_string('wit:mod', mod_id)
+	meta:set_string('wit:pointed_thing', 'ignore')
+	meta:set_string('wit:item_type_in_pointer', 'node')
+
+	what_is_this_uwu.register_player(player, player:get_player_name())
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	what_is_this_uwu.remove_player(player, player:get_player_name())
+end)
+
+minetest.register_globalstep(function()
+	for _, player in ipairs(what_is_this_uwu.players) do
+		local meta = player:get_meta()
+		local pointed_thing = what_is_this_uwu.get_pointed_thing(player)
+
+		if pointed_thing then
+			local node = minetest.get_node(pointed_thing.under)
+			local node_name = node.name
+
+			if meta:get_string('wit:pointed_thing') ~= node_name then
+				local form_view, item_type, node_definition = what_is_this_uwu.get_node_tiles(node_name, meta)
+
+				if not node_definition then
+					what_is_this_uwu.unshow(player, meta)
+
+					return
+				end
+
+				local node_description = what_is_this_uwu.destrange(node_definition.description)
+				local mod_name, _ = what_is_this_uwu.split_item_name(node_name)
+
+				what_is_this_uwu.show(player, meta, form_view, node_description, node_name, item_type, mod_name)
+			end
+		else
+			what_is_this_uwu.unshow(player, meta)
+		end
+	end
+end)
+
+minetest.register_chatcommand('wituwu', {
+	params = '',
+	description = 'Show and unshow the wituwu pop-up',
+	func = function(name)
+		local player = minetest.get_player_by_name(name)
+
+		if what_is_this_uwu.players_set[name] then
+			what_is_this_uwu.remove_player(name)
+			what_is_this_uwu.unshow(player, player:get_meta())
+		else
+			what_is_this_uwu.register_player(player, name)
+		end
+
+		return true, 'Option flipped'
+	end
+})

mods/what_is_this_uwu/mod.conf

@@ -0,0 +1,6 @@
+name = what_is_this_uwu
+description = A mod that says at the top of your screen what you're looking at.
+depends =
+title = What is This? UwU
+author = Rotfuchs-von-Vulpes
+release = 13647