DevTest: Formspec tests, children getter, better lighttool (#10918)

games/devtest/mods/testformspec/formspec.lua

@@ -362,20 +362,51 @@ Number]
 			animated_image[5.5,0.5;5,2;;testformspec_animation.png;4;100]
 			animated_image[5.5,2.75;5,2;;testformspec_animation.jpg;4;100]
 
+		]],
+
+	-- Model
+		[[
+			formspec_version[3]
+			size[12,13]
 			style[m1;bgcolor=black]
-			model[0.5,6;4,4;m1;testformspec_character.b3d;testformspec_character.png]
+			style[m2;bgcolor=black]
-			model[5,6;4,4;m2;testformspec_chest.obj;default_chest_top.png,default_chest_top.png,default_chest_side.png,default_chest_side.png,default_chest_front.png,default_chest_inside.png;30,1;true;true]
+			label[5,1;all defaults]
+			label[5,5.1;angle = 0, 180
+continuous = false
+mouse control = false
+frame loop range = 0,30]
+			label[5,9.2;continuous = true
+mouse control = true]
+			model[0.5,0.1;4,4;m1;testformspec_character.b3d;testformspec_character.png]
+			model[0.5,4.2;4,4;m2;testformspec_character.b3d;testformspec_character.png;0,180;false;false;0,30]
+			model[0.5,8.3;4,4;m3;testformspec_chest.obj;default_chest_top.png,default_chest_top.png,default_chest_side.png,default_chest_side.png,default_chest_front.png,default_chest_inside.png;30,1;true;true]
 		]],
 
 	-- Scroll containers
 		"formspec_version[3]size[12,13]" ..
 		scroll_fs,
+
+	-- Sound
+		[[
+			formspec_version[3]
+			size[12,13]
+			style[snd_btn;sound=soundstuff_mono]
+			style[snd_ibtn;sound=soundstuff_mono]
+			style[snd_drp;sound=soundstuff_mono]
+			style[snd_chk;sound=soundstuff_mono]
+			style[snd_tab;sound=soundstuff_mono]
+			button[0.5,0.5;2,1;snd_btn;Sound]
+			image_button[0.5,2;2,1;testformspec_item.png;snd_ibtn;Sound]
+			dropdown[0.5,4;4;snd_drp;Sound,Two,Three;]
+			checkbox[0.5,5.5.5;snd_chk;Sound;]
+			tabheader[0.5,7;8,0.65;snd_tab;Soundtab1,Soundtab2,Soundtab3;1;false;false]
+		]],
 }
 
 local function show_test_formspec(pname, page_id)
 	page_id = page_id or 2
 
-	local fs = pages[page_id] .. "tabheader[0,0;8,0.65;maintabs;Real Coord,Styles,Noclip,Hypertext,Tabs,Invs,Anim,ScrollC;" .. page_id .. ";false;false]"
+	local fs = pages[page_id] .. "tabheader[0,0;8,0.65;maintabs;Real Coord,Styles,Noclip,Hypertext,Tabs,Invs,Anim,Model,ScrollC,Sound;" .. page_id .. ";false;false]"
 
 	minetest.show_formspec(pname, "testformspec:formspec", fs)
 end

games/devtest/mods/testtools/README.md

@@ -33,6 +33,13 @@ Usage:
 * Punch node: Make it fall
 * Place: Try to teleport up to 2 units upwards, then make it fall
 
+## Node Meta Editor
+Edit and view metadata of nodes.
+
+Usage:
+
+* Punch: Open node metadata editor
+
 ## Entity Rotator
 Changes the entity rotation (with `set_rotation`).
 
@@ -90,6 +97,13 @@ Usage:
 * Place: Increase move distance
 * Sneak+place: Decrease move distance
 
+## Children Getter
+Shows list of objects that are attached to an object (aka "children") in chat.
+
+Usage:
+* Punch object: Show children of punched object
+* Punch air: Show your own children
+
 ## Entity Visual Scaler
 Change visual size of entities
 
@@ -97,3 +111,10 @@ Usage:
 
 * Punch entity to increase visual size
 * Sneak+punch entity to decrease visual size
+
+## Light Tool
+Show light level of node.
+
+Usage:
+* Punch: Show light info of node in front of the punched node's side
+* Place: Show light info of the node that you touched

games/devtest/mods/testtools/init.lua

@@ -3,8 +3,6 @@ local F = minetest.formspec_escape
 
 dofile(minetest.get_modpath("testtools") .. "/light.lua")
 
--- TODO: Add a Node Metadata tool
-
 minetest.register_tool("testtools:param2tool", {
 	description = S("Param2 Tool") .."\n"..
 		S("Modify param2 value of nodes") .."\n"..
@@ -111,25 +109,6 @@ minetest.register_tool("testtools:node_setter", {
 	end,
 })
 
-minetest.register_on_player_receive_fields(function(player, formname, fields)
-	if formname == "testtools:node_setter" then
-		local playername = player:get_player_name()
-		local witem = player:get_wielded_item()
-		if witem:get_name() == "testtools:node_setter" then
-			if fields.nodename and fields.param2 then
-				local param2 = tonumber(fields.param2)
-				if not param2 then
-					return
-				end
-				local meta = witem:get_meta()
-				meta:set_string("node", fields.nodename)
-				meta:set_int("node_param2", param2)
-				player:set_wielded_item(witem)
-			end
-		end
-	end
-end)
-
 minetest.register_tool("testtools:remover", {
 	description = S("Remover") .."\n"..
 		S("Punch: Remove pointed node or object"),
@@ -634,6 +613,54 @@ minetest.register_tool("testtools:object_attacher", {
 	end,
 })
 
+local function print_object(obj)
+	if obj:is_player() then
+		return "player '"..obj:get_player_name().."'"
+	elseif obj:get_luaentity() then
+		return "LuaEntity '"..obj:get_luaentity().name.."'"
+	else
+		return "object"
+	end
+end
+
+minetest.register_tool("testtools:children_getter", {
+	description = S("Children Getter") .."\n"..
+		S("Shows list of objects attached to object") .."\n"..
+		S("Punch object to show its 'children'") .."\n"..
+		S("Punch air to show your own 'children'"),
+	inventory_image = "testtools_children_getter.png",
+	groups = { testtool = 1, disable_repair = 1 },
+	on_use = function(itemstack, user, pointed_thing)
+		if user and user:is_player() then
+			local name = user:get_player_name()
+			local selected_object
+			local self_name
+			if pointed_thing.type == "object" then
+				selected_object = pointed_thing.ref
+			elseif pointed_thing.type == "nothing" then
+				selected_object = user
+			else
+				return
+			end
+			self_name = print_object(selected_object)
+			local children = selected_object:get_children()
+			local ret = ""
+			for c=1, #children do
+				ret = ret .. "* " .. print_object(children[c])
+				if c < #children then
+					ret = ret .. "\n"
+				end
+			end
+			if ret == "" then
+				ret = S("No children attached to @1.", self_name)
+			else
+				ret = S("Children of @1:", self_name) .. "\n" .. ret
+			end
+			minetest.chat_send_player(user:get_player_name(), ret)
+		end
+	end,
+})
+
 -- Use loadstring to parse param as a Lua value
 local function use_loadstring(param, player)
 	-- For security reasons, require 'server' priv, just in case
@@ -666,6 +693,68 @@ local function use_loadstring(param, player)
 	return true, errOrResult
 end
 
+-- Node Meta Editor
+local node_meta_posses = {}
+local node_meta_latest_keylist = {}
+
+local function show_node_meta_formspec(user, pos, key, value, keylist)
+	local textlist
+	if keylist then
+		textlist = "textlist[0,0.5;2.5,6.5;keylist;"..keylist.."]"
+	else
+		textlist = ""
+	end
+	minetest.show_formspec(user:get_player_name(),
+		"testtools:node_meta_editor",
+		"size[15,9]"..
+		"label[0,0;"..F(S("Current keys:")).."]"..
+		textlist..
+		"field[3,0.5;12,1;key;"..F(S("Key"))..";"..F(key).."]"..
+		"textarea[3,1.5;12,6;value;"..F(S("Value (use empty value to delete key)"))..";"..F(value).."]"..
+		"button[0,8;3,1;get;"..F(S("Get value")).."]"..
+		"button[4,8;3,1;set;"..F(S("Set value")).."]"..
+		"label[0,7.2;"..F(S("pos = @1", minetest.pos_to_string(pos))).."]")
+end
+
+local function get_node_meta_keylist(meta, playername, escaped)
+	local keys = {}
+	local ekeys = {}
+	local mtable = meta:to_table()
+	for k,_ in pairs(mtable.fields) do
+		table.insert(keys, k)
+		if escaped then
+			table.insert(ekeys, F(k))
+		else
+			table.insert(ekeys, k)
+		end
+	end
+	if playername then
+		node_meta_latest_keylist[playername] = keys
+	end
+	return table.concat(ekeys, ",")
+end
+
+minetest.register_tool("testtools:node_meta_editor", {
+	description = S("Node Meta Editor") .. "\n" ..
+		S("Place: Edit node metadata"),
+	inventory_image = "testtools_node_meta_editor.png",
+	groups = { testtool = 1, disable_repair = 1 },
+	on_place = function(itemstack, user, pointed_thing)
+		if pointed_thing.type ~= "node" then
+			return itemstack
+		end
+		if not user:is_player() then
+			return itemstack
+		end
+		local pos = pointed_thing.under
+		node_meta_posses[user:get_player_name()] = pos
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		show_node_meta_formspec(user, pos, "", "", get_node_meta_keylist(meta, user:get_player_name(), true))
+		return itemstack
+	end,
+})
+
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if not (player and player:is_player()) then
 		return
@@ -728,5 +817,70 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			editor_formspec(name, selected_objects[name], prop_to_string(props[key]), sel)
 			return
 		end
+	elseif formname == "testtools:node_setter" then
+		local playername = player:get_player_name()
+		local witem = player:get_wielded_item()
+		if witem:get_name() == "testtools:node_setter" then
+			if fields.nodename and fields.param2 then
+				local param2 = tonumber(fields.param2)
+				if not param2 then
+					return
+				end
+				local meta = witem:get_meta()
+				meta:set_string("node", fields.nodename)
+				meta:set_int("node_param2", param2)
+				player:set_wielded_item(witem)
+			end
+		end
+	elseif formname == "testtools:node_meta_editor" then
+		local name = player:get_player_name()
+		local pos = node_meta_posses[name]
+		if fields.keylist then
+			local evnt = minetest.explode_textlist_event(fields.keylist)
+			if evnt.type == "DCL" or evnt.type == "CHG" then
+				local keylist_table = node_meta_latest_keylist[name]
+				if not pos then
+					return
+				end
+				local meta = minetest.get_meta(pos)
+				if not keylist_table then
+					return
+				end
+				if #keylist_table == 0 then
+					return
+				end
+				local key = keylist_table[evnt.index]
+				local value = meta:get_string(key)
+				local keylist_escaped = {}
+				for k,v in pairs(keylist_table) do
+					keylist_escaped[k] = F(v)
+				end
+				local keylist = table.concat(keylist_escaped, ",")
+				show_node_meta_formspec(player, pos, key, value, keylist)
+				return
+			end
+		elseif fields.key and fields.key ~= "" and fields.value then
+			if not pos then
+				return
+			end
+			local meta = minetest.get_meta(pos)
+			if fields.get then
+				local value = meta:get_string(fields.key)
+				show_node_meta_formspec(player, pos, fields.key, value,
+						get_node_meta_keylist(meta, name, true))
+				return
+			elseif fields.set then
+				meta:set_string(fields.key, fields.value)
+				show_node_meta_formspec(player, pos, fields.key, fields.value,
+						get_node_meta_keylist(meta, name, true))
+				return
+			end
+		end
 	end
 end)
+
+minetest.register_on_leaveplayer(function(player)
+	local name = player:get_player_name()
+	node_meta_latest_keylist[name] = nil
+	node_meta_posses[name] = nil
+end)

games/devtest/mods/testtools/light.lua

@@ -1,22 +1,37 @@
 
 local S = minetest.get_translator("testtools")
 
-minetest.register_tool("testtools:lighttool", {
+local function get_func(is_place)
-	description = S("Light tool"),
+	return function(itemstack, user, pointed_thing)
-	inventory_image = "testtools_lighttool.png",
+		local pos
-	groups = { testtool = 1, disable_repair = 1 },
+		if is_place then
-	on_use = function(itemstack, user, pointed_thing)
+			pos = pointed_thing.under
-		local pos = pointed_thing.above
+		else
+			pos = pointed_thing.above
+		end
 		if pointed_thing.type ~= "node" or not pos then
 			return
 		end
 
 		local node = minetest.get_node(pos)
+		local pstr = minetest.pos_to_string(pos)
 		local time = minetest.get_timeofday()
 		local sunlight = minetest.get_natural_light(pos)
 		local artificial = minetest.get_artificial_light(node.param1)
-		local message = ("param1 0x%02x | time %.5f | sunlight %d | artificial %d")
+		local message = ("pos=%s | param1=0x%02x | " ..
-				:format(node.param1, time, sunlight, artificial)
+				"sunlight=%d | artificial=%d | timeofday=%.5f" )
+				:format(pstr, node.param1, sunlight, artificial, time)
 		minetest.chat_send_player(user:get_player_name(), message)
 	end
+end
+
+minetest.register_tool("testtools:lighttool", {
+	description = S("Light Tool") .. "\n" ..
+		S("Show light values of node") .. "\n" ..
+		S("Punch: Light of node above touched node") .. "\n" ..
+		S("Place: Light of touched node itself"),
+	inventory_image = "testtools_lighttool.png",
+	groups = { testtool = 1, disable_repair = 1 },
+	on_use = get_func(false),
+	on_place = get_func(true),
 })