"explode" all modpacks into their individual components

(you can't have a modpack buried inside a modpack)

4 files changed, 961 insertions, 0 deletions

diff --git a/worldedit_gui/depends.txt b/worldedit_gui/depends.txt
new file mode 100644
index 0000000..d603ac9
--- /dev/null
+++ b/worldedit_gui/depends.txt
@@ -0,0 +1,5 @@
+worldedit
+worldedit_commands
+unified_inventory?
+inventory_plus?
+creative?
\ No newline at end of file
diff --git a/worldedit_gui/functionality.lua b/worldedit_gui/functionality.lua
new file mode 100644
index 0000000..c358a8c
--- /dev/null
+++ b/worldedit_gui/functionality.lua
@@ -0,0 +1,707 @@
+--saved state for each player

+local gui_nodename1 = {} --mapping of player names to node names (arbitrary strings may also appear as values)

+local gui_nodename2 = {} --mapping of player names to node names (arbitrary strings may also appear as values)

+local gui_axis1 = {} --mapping of player names to axes (one of 1, 2, 3, or 4, representing the axes in the `axis_indices` table below)

+local gui_axis2 = {} --mapping of player names to axes (one of 1, 2, 3, or 4, representing the axes in the `axis_indices` table below)

+local gui_distance1 = {} --mapping of player names to a distance (arbitrary strings may also appear as values)

+local gui_distance2 = {} --mapping of player names to a distance (arbitrary strings may also appear as values)

+local gui_distance3 = {} --mapping of player names to a distance (arbitrary strings may also appear as values)

+local gui_count1 = {} --mapping of player names to a quantity (arbitrary strings may also appear as values)

+local gui_count2 = {} --mapping of player names to a quantity (arbitrary strings may also appear as values)

+local gui_count3 = {} --mapping of player names to a quantity (arbitrary strings may also appear as values)

+local gui_angle = {} --mapping of player names to an angle (one of 90, 180, 270, representing the angle in degrees clockwise)

+local gui_filename = {} --mapping of player names to file names (arbitrary strings may also appear as values)

+local gui_formspec = {} --mapping of player names to formspecs

+local gui_code = {} --mapping of player names to formspecs

+

+--set default values

+setmetatable(gui_nodename1, {__index = function() return "Cobblestone" end})

+setmetatable(gui_nodename2, {__index = function() return "Stone" end})

+setmetatable(gui_axis1,     {__index = function() return 4 end})

+setmetatable(gui_axis2,     {__index = function() return 1 end})

+setmetatable(gui_distance1, {__index = function() return "10" end})

+setmetatable(gui_distance2, {__index = function() return "5" end})

+setmetatable(gui_distance3, {__index = function() return "2" end})

+setmetatable(gui_count1,     {__index = function() return "3" end})

+setmetatable(gui_count2,     {__index = function() return "6" end})

+setmetatable(gui_count3,     {__index = function() return "4" end})

+setmetatable(gui_angle,     {__index = function() return 90 end})

+setmetatable(gui_filename,  {__index = function() return "building" end})

+setmetatable(gui_formspec,  {__index = function() return "size[5,5]\nlabel[0,0;Hello, world!]" end})

+setmetatable(gui_code,  {__index = function() return "minetest.chat_send_player(\"singleplayer\", \"Hello, world!\")" end})

+

+local axis_indices = {["X axis"]=1, ["Y axis"]=2, ["Z axis"]=3, ["Look direction"]=4}

+local axis_values = {"x", "y", "z", "?"}

+setmetatable(axis_indices, {__index = function () return 4 end})

+setmetatable(axis_values, {__index = function () return "?" end})

+

+local angle_indices = {["90 degrees"]=1, ["180 degrees"]=2, ["270 degrees"]=3}

+local angle_values = {90, 180, 270}

+setmetatable(angle_indices, {__index = function () return 1 end})

+setmetatable(angle_values, {__index = function () return 90 end})

+

+--given multiple sets of privileges, produces a single set of privs that would have the same effect as requiring all of them at the same time

+local combine_privs = function(...)

+	local result = {}

+	for i, privs in ipairs({...}) do

+		for name, value in pairs(privs) do

+			if result[name] ~= nil and result[name] ~= value then --the priv must be both true and false, which can never happen

+				return {__fake_priv_that_nobody_has__=true} --priviledge table that can never be satisfied

+			end

+			result[name] = value

+		end

+	end

+	return result

+end

+

+worldedit.register_gui_function("worldedit_gui_about", {

+	name = "About", privs = minetest.chatcommands["/about"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/about"].func(name, "")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_inspect", {

+	name = "Toggle Inspect", privs = minetest.chatcommands["/inspect"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/inspect"].func(name, worldedit.inspect[name] and "disable" or "enable")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_region", {

+	name = "Get/Set Region", privs = combine_privs(minetest.chatcommands["/p"].privs, minetest.chatcommands["/pos1"].privs, minetest.chatcommands["/pos2"].privs, minetest.chatcommands["/reset"].privs, minetest.chatcommands["/mark"].privs, minetest.chatcommands["/unmark"].privs, minetest.chatcommands["/volume"].privs, minetest.chatcommands["/fixedpos"].privs),

+	get_formspec = function(name)

+		local pos1, pos2 = worldedit.pos1[name], worldedit.pos2[name]

+		return "size[9,7]" .. worldedit.get_formspec_header("worldedit_gui_region") ..

+			"button_exit[0,1;3,0.8;worldedit_gui_p_get;Get Positions]" ..

+			"button_exit[3,1;3,0.8;worldedit_gui_p_set1;Choose Position 1]" ..

+			"button_exit[6,1;3,0.8;worldedit_gui_p_set2;Choose Position 2]" ..

+			"button_exit[0,2;3,0.8;worldedit_gui_pos1;Position 1 Here]" ..

+			"button_exit[3,2;3,0.8;worldedit_gui_pos2;Position 2 Here]" ..

+			"button_exit[6,2;3,0.8;worldedit_gui_reset;Reset Region]" ..

+			"button_exit[0,3;3,0.8;worldedit_gui_mark;Mark Region]" ..

+			"button_exit[3,3;3,0.8;worldedit_gui_unmark;Unmark Region]" ..

+			"button_exit[6,3;3,0.8;worldedit_gui_volume;Region Volume]" ..

+			"label[0,4.7;Position 1]" ..

+			string.format("field[2,5;1.5,0.8;worldedit_gui_fixedpos_pos1x;X ;%s]", pos1 and pos1.x or "") ..

+			string.format("field[3.5,5;1.5,0.8;worldedit_gui_fixedpos_pos1y;Y ;%s]", pos1 and pos1.y or "") ..

+			string.format("field[5,5;1.5,0.8;worldedit_gui_fixedpos_pos1z;Z ;%s]", pos1 and pos1.z or "") ..

+			"button_exit[6.5,4.68;2.5,0.8;worldedit_gui_fixedpos_pos1_submit;Set Position 1]" ..

+			"label[0,6.2;Position 2]" ..

+			string.format("field[2,6.5;1.5,0.8;worldedit_gui_fixedpos_pos2x;X ;%s]", pos2 and pos2.x or "") ..

+			string.format("field[3.5,6.5;1.5,0.8;worldedit_gui_fixedpos_pos2y;Y ;%s]", pos2 and pos2.y or "") ..

+			string.format("field[5,6.5;1.5,0.8;worldedit_gui_fixedpos_pos2z;Z ;%s]", pos2 and pos2.z or "") ..

+			"button_exit[6.5,6.18;2.5,0.8;worldedit_gui_fixedpos_pos2_submit;Set Position 2]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_region", function(name, fields)

+	if fields.worldedit_gui_p_get then

+		minetest.chatcommands["/p"].func(name, "get")

+		return true

+	elseif fields.worldedit_gui_p_set1 then

+		minetest.chatcommands["/p"].func(name, "set1")

+		return true

+	elseif fields.worldedit_gui_p_set2 then

+		minetest.chatcommands["/p"].func(name, "set2")

+		return true

+	elseif fields.worldedit_gui_pos1 then

+		minetest.chatcommands["/pos1"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_pos2 then

+		minetest.chatcommands["/pos2"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_reset then

+		minetest.chatcommands["/reset"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_mark then

+		minetest.chatcommands["/mark"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_unmark then

+		minetest.chatcommands["/unmark"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_volume then

+		minetest.chatcommands["/volume"].func(name, "")

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_fixedpos_pos1_submit then

+		minetest.chatcommands["/fixedpos"].func(name, string.format("set1 %s %s %s",

+			tostring(fields.worldedit_gui_fixedpos_pos1x),

+			tostring(fields.worldedit_gui_fixedpos_pos1y),

+			tostring(fields.worldedit_gui_fixedpos_pos1z)))

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	elseif fields.worldedit_gui_fixedpos_pos2_submit then

+		minetest.chatcommands["/fixedpos"].func(name, string.format("set2 %s %s %s",

+			tostring(fields.worldedit_gui_fixedpos_pos2x),

+			tostring(fields.worldedit_gui_fixedpos_pos2y),

+			tostring(fields.worldedit_gui_fixedpos_pos2z)))

+		worldedit.show_page(name, "worldedit_gui_region")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_set", {

+	name = "Set Nodes", privs = minetest.chatcommands["/set"].privs,

+	get_formspec = function(name)

+		local node = gui_nodename1[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,3]" .. worldedit.get_formspec_header("worldedit_gui_set") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_set_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_set_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_set_submit;Set Nodes]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_set", function(name, fields)

+	if fields.worldedit_gui_set_search or fields.worldedit_gui_set_submit then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_set_node)

+		worldedit.show_page(name, "worldedit_gui_set")

+		if fields.worldedit_gui_set_submit then

+			minetest.chatcommands["/set"].func(name, gui_nodename1[name])

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_replace", {

+	name = "Replace Nodes", privs = combine_privs(minetest.chatcommands["/replace"].privs, minetest.chatcommands["/replaceinverse"].privs),

+	get_formspec = function(name)

+		local search, replace = gui_nodename1[name], gui_nodename2[name]

+		local search_nodename, replace_nodename = worldedit.normalize_nodename(search), worldedit.normalize_nodename(replace)

+		return "size[6.5,4]" .. worldedit.get_formspec_header("worldedit_gui_replace") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_replace_search;Name;%s]", minetest.formspec_escape(search)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_replace_search_search;Search]" ..

+			(search_nodename and string.format("item_image[5.5,1.1;1,1;%s]", search_nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_replace_replace;Name;%s]", minetest.formspec_escape(replace)) ..

+			"button[4,2.18;1.5,0.8;worldedit_gui_replace_replace_search;Search]" ..

+			(replace_nodename and string.format("item_image[5.5,2.1;1,1;%s]", replace_nodename)

+				or "image[5.5,2.1;1,1;unknown_node.png]") ..

+			"button_exit[0,3.5;3,0.8;worldedit_gui_replace_submit;Replace Nodes]" ..

+			"button_exit[3.5,3.5;3,0.8;worldedit_gui_replace_submit_inverse;Replace Inverse]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_replace", function(name, fields)

+	if fields.worldedit_gui_replace_search_search or fields.worldedit_gui_replace_replace_search

+	or fields.worldedit_gui_replace_submit or fields.worldedit_gui_replace_submit_inverse then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_replace_search)

+		gui_nodename2[name] = tostring(fields.worldedit_gui_replace_replace)

+		worldedit.show_page(name, "worldedit_gui_replace")

+		if fields.worldedit_gui_replace_submit then

+			minetest.chatcommands["/replace"].func(name, string.format("%s %s", gui_nodename1[name], gui_nodename2[name]))

+		elseif fields.worldedit_gui_replace_submit_inverse then

+			minetest.chatcommands["/replaceinverse"].func(name, string.format("%s %s", gui_nodename1[name], gui_nodename2[name]))

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_sphere_dome", {

+	name = "Sphere/Dome", privs = combine_privs(minetest.chatcommands["/hollowsphere"].privs, minetest.chatcommands["/sphere"].privs, minetest.chatcommands["/hollowdome"].privs, minetest.chatcommands["/dome"].privs),

+	get_formspec = function(name)

+		local node, radius = gui_nodename1[name], gui_distance2[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,5]" .. worldedit.get_formspec_header("worldedit_gui_sphere_dome") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_sphere_dome_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_sphere_dome_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_sphere_dome_radius;Radius;%s]", minetest.formspec_escape(radius)) ..

+			"button_exit[0,3.5;3,0.8;worldedit_gui_sphere_dome_submit_hollow;Hollow Sphere]" ..

+			"button_exit[3.5,3.5;3,0.8;worldedit_gui_sphere_dome_submit_solid;Solid Sphere]" ..

+			"button_exit[0,4.5;3,0.8;worldedit_gui_sphere_dome_submit_hollow_dome;Hollow Dome]" ..

+			"button_exit[3.5,4.5;3,0.8;worldedit_gui_sphere_dome_submit_solid_dome;Solid Dome]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_sphere_dome", function(name, fields)

+	if fields.worldedit_gui_sphere_dome_search

+	or fields.worldedit_gui_sphere_dome_submit_hollow or fields.worldedit_gui_sphere_dome_submit_solid

+	or fields.worldedit_gui_sphere_dome_submit_hollow_dome or fields.worldedit_gui_sphere_dome_submit_solid_dome then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_sphere_dome_node)

+		gui_distance2[name] = tostring(fields.worldedit_gui_sphere_dome_radius)

+		worldedit.show_page(name, "worldedit_gui_sphere_dome")

+		if fields.worldedit_gui_sphere_dome_submit_hollow then

+			minetest.chatcommands["/hollowsphere"].func(name, string.format("%s %s", gui_distance2[name], gui_nodename1[name]))

+		elseif fields.worldedit_gui_sphere_dome_submit_solid then

+			minetest.chatcommands["/sphere"].func(name, string.format("%s %s", gui_distance2[name], gui_nodename1[name]))

+		elseif fields.worldedit_gui_sphere_dome_submit_hollow_dome then

+			minetest.chatcommands["/hollowdome"].func(name, string.format("%s %s", gui_distance2[name], gui_nodename1[name]))

+		elseif fields.worldedit_gui_sphere_dome_submit_solid_dome then

+			minetest.chatcommands["/dome"].func(name, string.format("%s %s", gui_distance2[name], gui_nodename1[name]))

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_cylinder", {

+	name = "Cylinder", privs = combine_privs(minetest.chatcommands["/hollowcylinder"].privs, minetest.chatcommands["/cylinder"].privs),

+	get_formspec = function(name)

+		local node, axis, length, radius = gui_nodename1[name], gui_axis1[name], gui_distance1[name], gui_distance2[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,5]" .. worldedit.get_formspec_header("worldedit_gui_cylinder") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_cylinder_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_cylinder_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_cylinder_length;Length;%s]", minetest.formspec_escape(length)) ..

+			string.format("dropdown[4,2.18;2.5;worldedit_gui_cylinder_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			string.format("field[0.5,3.5;4,0.8;worldedit_gui_cylinder_radius;Radius;%s]", minetest.formspec_escape(radius)) ..

+			"button_exit[0,4.5;3,0.8;worldedit_gui_cylinder_submit_hollow;Hollow Cylinder]" ..

+			"button_exit[3.5,4.5;3,0.8;worldedit_gui_cylinder_submit_solid;Solid Cylinder]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_cylinder", function(name, fields)

+	if fields.worldedit_gui_cylinder_search

+	or fields.worldedit_gui_cylinder_submit_hollow or fields.worldedit_gui_cylinder_submit_solid then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_cylinder_node)

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_cylinder_axis]

+		gui_distance1[name] = tostring(fields.worldedit_gui_cylinder_length)

+		gui_distance2[name] = tostring(fields.worldedit_gui_cylinder_radius)

+		worldedit.show_page(name, "worldedit_gui_cylinder")

+		if fields.worldedit_gui_cylinder_submit_hollow then

+			minetest.chatcommands["/hollowcylinder"].func(name, string.format("%s %s %s %s", axis_values[gui_axis1[name]], gui_distance1[name], gui_distance2[name], gui_nodename1[name]))

+		elseif fields.worldedit_gui_cylinder_submit_solid then

+			minetest.chatcommands["/cylinder"].func(name, string.format("%s %s %s %s", axis_values[gui_axis1[name]], gui_distance1[name], gui_distance2[name], gui_nodename1[name]))

+		end

+		return true

+	end

+	if fields.worldedit_gui_cylinder_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_cylinder_axis]

+		worldedit.show_page(name, "worldedit_gui_cylinder")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_pyramid", {

+	name = "Pyramid", privs = minetest.chatcommands["/pyramid"].privs,

+	get_formspec = function(name)

+		local node, axis, length = gui_nodename1[name], gui_axis1[name], gui_distance1[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,4]" .. worldedit.get_formspec_header("worldedit_gui_pyramid") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_pyramid_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_pyramid_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_pyramid_length;Length;%s]", minetest.formspec_escape(length)) ..

+			string.format("dropdown[4,2.18;2.5;worldedit_gui_pyramid_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			"button_exit[0,3.5;3,0.8;worldedit_gui_pyramid_submit;Pyramid]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_pyramid", function(name, fields)

+	if fields.worldedit_gui_pyramid_search or fields.worldedit_gui_pyramid_submit then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_pyramid_node)

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_pyramid_axis]

+		gui_distance1[name] = tostring(fields.worldedit_gui_pyramid_length)

+		worldedit.show_page(name, "worldedit_gui_pyramid")

+		if fields.worldedit_gui_pyramid_submit then

+			minetest.chatcommands["/pyramid"].func(name, string.format("%s %s %s", axis_values[gui_axis1[name]], gui_distance1[name], gui_nodename1[name]))

+		end

+		return true

+	end

+	if fields.worldedit_gui_pyramid_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_pyramid_axis]

+		worldedit.show_page(name, "worldedit_gui_pyramid")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_spiral", {

+	name = "Spiral", privs = minetest.chatcommands["/spiral"].privs,

+	get_formspec = function(name)

+		local node, length, height, space = gui_nodename1[name], gui_distance1[name], gui_distance2[name], gui_distance3[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,6]" .. worldedit.get_formspec_header("worldedit_gui_spiral") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_spiral_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_spiral_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_spiral_length;Side Length;%s]", minetest.formspec_escape(length)) ..

+			string.format("field[0.5,3.5;4,0.8;worldedit_gui_spiral_height;Height;%s]", minetest.formspec_escape(height)) ..

+			string.format("field[0.5,4.5;4,0.8;worldedit_gui_spiral_space;Wall Spacing;%s]", minetest.formspec_escape(space)) ..

+			"button_exit[0,5.5;3,0.8;worldedit_gui_spiral_submit;Spiral]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_spiral", function(name, fields)

+	if fields.worldedit_gui_spiral_search or fields.worldedit_gui_spiral_submit then

+		gui_nodename1[name] = fields.worldedit_gui_spiral_node

+		gui_distance1[name] = tostring(fields.worldedit_gui_spiral_length)

+		gui_distance2[name] = tostring(fields.worldedit_gui_spiral_height)

+		gui_distance3[name] = tostring(fields.worldedit_gui_spiral_space)

+		worldedit.show_page(name, "worldedit_gui_spiral")

+		if fields.worldedit_gui_spiral_submit then

+			minetest.chatcommands["/spiral"].func(name, string.format("%s %s %s %s", gui_distance1[name], gui_distance2[name], gui_distance3[name], gui_nodename1[name]))

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_copy_move", {

+	name = "Copy/Move", privs = combine_privs(minetest.chatcommands["/copy"].privs, minetest.chatcommands["/move"].privs),

+	get_formspec = function(name)

+		local axis = gui_axis1[name] or 4

+		local amount = gui_distance1[name] or "10"

+		return "size[6.5,3]" .. worldedit.get_formspec_header("worldedit_gui_copy_move") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_copy_move_amount;Amount;%s]", minetest.formspec_escape(amount)) ..

+			string.format("dropdown[4,1.18;2.5;worldedit_gui_copy_move_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_copy_move_copy;Copy Region]" ..

+			"button_exit[3.5,2.5;3,0.8;worldedit_gui_copy_move_move;Move Region]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_copy_move", function(name, fields)

+	if fields.worldedit_gui_copy_move_copy or fields.worldedit_gui_copy_move_move then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_copy_move_axis] or 4

+		gui_distance1[name] = tostring(fields.worldedit_gui_copy_move_amount)

+		worldedit.show_page(name, "worldedit_gui_copy_move")

+		if fields.worldedit_gui_copy_move_copy then

+			minetest.chatcommands["/copy"].func(name, string.format("%s %s", axis_values[gui_axis1[name]], gui_distance1[name]))

+		else --fields.worldedit_gui_copy_move_move

+			minetest.chatcommands["/move"].func(name, string.format("%s %s", axis_values[gui_axis1[name]], gui_distance1[name]))

+		end

+		return true

+	end

+	if fields.worldedit_gui_copy_move_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_copy_move_axis] or 4

+		worldedit.show_page(name, "worldedit_gui_copy_move")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_stack", {

+	name = "Stack", privs = minetest.chatcommands["/stack"].privs,

+	get_formspec = function(name)

+		local axis, count = gui_axis1[name], gui_count1[name]

+		return "size[6.5,3]" .. worldedit.get_formspec_header("worldedit_gui_stack") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_stack_count;Count;%s]", minetest.formspec_escape(count)) ..

+			string.format("dropdown[4,1.18;2.5;worldedit_gui_stack_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_stack_submit;Stack]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_stack", function(name, fields)

+	if fields.worldedit_gui_stack_submit then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_stack_axis]

+		gui_count1[name] = tostring(fields.worldedit_gui_stack_count)

+		worldedit.show_page(name, "worldedit_gui_stack")

+		minetest.chatcommands["/stack"].func(name, string.format("%s %s", axis_values[gui_axis1[name]], gui_count1[name]))

+		return true

+	end

+	if fields.worldedit_gui_stack_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_stack_axis]

+		worldedit.show_page(name, "worldedit_gui_stack")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_stretch", {

+	name = "Stretch", privs = minetest.chatcommands["/stretch"].privs,

+	get_formspec = function(name)

+		local stretchx, stretchy, stretchz = gui_count1[name], gui_count2[name], gui_count3[name]

+		return "size[5,5]" .. worldedit.get_formspec_header("worldedit_gui_stretch") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_stretch_x;Stretch X;%s]", minetest.formspec_escape(stretchx)) ..

+			string.format("field[0.5,2.5;4,0.8;worldedit_gui_stretch_y;Stretch Y;%s]", minetest.formspec_escape(stretchy)) ..

+			string.format("field[0.5,3.5;4,0.8;worldedit_gui_stretch_z;Stretch Z;%s]", minetest.formspec_escape(stretchz)) ..

+			"button_exit[0,4.5;3,0.8;worldedit_gui_stretch_submit;Stretch]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_stretch", function(name, fields)

+	if fields.worldedit_gui_stretch_submit then

+		gui_count1[name] = tostring(fields.worldedit_gui_stretch_x)

+		gui_count2[name] = tostring(fields.worldedit_gui_stretch_y)

+		gui_count3[name] = tostring(fields.worldedit_gui_stretch_z)

+		worldedit.show_page(name, "worldedit_gui_stretch")

+		minetest.chatcommands["/stretch"].func(name, string.format("%s %s %s", gui_count1[name], gui_count2[name], gui_count3[name]))

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_transpose", {

+	name = "Transpose", privs = minetest.chatcommands["/transpose"].privs,

+	get_formspec = function(name)

+		local axis1, axis2 = gui_axis1[name], gui_axis2[name]

+		return "size[5.5,3]" .. worldedit.get_formspec_header("worldedit_gui_transpose") ..

+			string.format("dropdown[0,1;2.5;worldedit_gui_transpose_axis1;X axis,Y axis,Z axis,Look direction;%d]", axis1) ..

+			string.format("dropdown[3,1;2.5;worldedit_gui_transpose_axis2;X axis,Y axis,Z axis,Look direction;%d]", axis2) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_transpose_submit;Transpose]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_transpose", function(name, fields)

+	if fields.worldedit_gui_transpose_submit then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_transpose_axis1]

+		gui_axis2[name] = axis_indices[fields.worldedit_gui_transpose_axis2]

+		worldedit.show_page(name, "worldedit_gui_transpose")

+		minetest.chatcommands["/transpose"].func(name, string.format("%s %s", axis_values[gui_axis1[name]], axis_values[gui_axis2[name]]))

+		return true

+	end

+	if fields.worldedit_gui_transpose_axis1 then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_transpose_axis1]

+		worldedit.show_page(name, "worldedit_gui_transpose")

+		return true

+	end

+	if fields.worldedit_gui_transpose_axis2 then

+		gui_axis2[name] = axis_indices[fields.worldedit_gui_transpose_axis2]

+		worldedit.show_page(name, "worldedit_gui_transpose")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_flip", {

+	name = "Flip", privs = minetest.chatcommands["/flip"].privs,

+	get_formspec = function(name)

+		local axis = gui_axis1[name]

+		return "size[5,3]" .. worldedit.get_formspec_header("worldedit_gui_flip") ..

+			string.format("dropdown[0,1;2.5;worldedit_gui_flip_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_flip_submit;Flip]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_flip", function(name, fields)

+	if fields.worldedit_gui_flip_submit then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_flip_axis]

+		worldedit.show_page(name, "worldedit_gui_flip")

+		minetest.chatcommands["/flip"].func(name, axis_values[gui_axis1[name]])

+		return true

+	end

+	if fields.worldedit_gui_flip_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_flip_axis]

+		worldedit.show_page(name, "worldedit_gui_flip")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_rotate", {

+	name = "Rotate", privs = minetest.chatcommands["/rotate"].privs,

+	get_formspec = function(name)

+		local axis, angle = gui_axis1[name], gui_angle[name]

+		return "size[5.5,3]" .. worldedit.get_formspec_header("worldedit_gui_rotate") ..

+			string.format("dropdown[0,1;2.5;worldedit_gui_rotate_angle;90 degrees,180 degrees,270 degrees;%s]", angle) ..

+			string.format("dropdown[3,1;2.5;worldedit_gui_rotate_axis;X axis,Y axis,Z axis,Look direction;%d]", axis) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_rotate_submit;Rotate]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_rotate", function(name, fields)

+	if fields.worldedit_gui_rotate_submit then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_rotate_axis]

+		gui_angle[name] = angle_indices[fields.worldedit_gui_rotate_angle]

+		worldedit.show_page(name, "worldedit_gui_rotate")

+		minetest.chatcommands["/rotate"].func(name, string.format("%s %s", axis_values[gui_axis1[name]], angle_values[gui_angle[name]]))

+		return true

+	end

+	if fields.worldedit_gui_rotate_axis then

+		gui_axis1[name] = axis_indices[fields.worldedit_gui_rotate_axis]

+		worldedit.show_page(name, "worldedit_gui_rotate")

+		return true

+	end

+	if fields.worldedit_gui_rotate_angle then

+		gui_angle[name] = angle_indices[fields.worldedit_gui_rotate_angle]

+		worldedit.show_page(name, "worldedit_gui_rotate")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_orient", {

+	name = "Orient", privs = minetest.chatcommands["/orient"].privs,

+	get_formspec = function(name)

+		local angle = gui_angle[name]

+		return "size[5,3]" .. worldedit.get_formspec_header("worldedit_gui_orient") ..

+			string.format("dropdown[0,1;2.5;worldedit_gui_orient_angle;90 degrees,180 degrees,270 degrees;%s]", angle) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_orient_submit;Orient]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_orient", function(name, fields)

+	if fields.worldedit_gui_orient_submit then

+		gui_angle[name] = angle_indices[fields.worldedit_gui_orient_angle]

+		worldedit.show_page(name, "worldedit_gui_orient")

+		minetest.chatcommands["/orient"].func(name, tostring(angle_values[gui_angle[name]]))

+		return true

+	end

+	if fields.worldedit_gui_orient_angle then

+		gui_angle[name] = angle_indices[fields.worldedit_gui_orient_angle]

+		worldedit.show_page(name, "worldedit_gui_orient")

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_fixlight", {

+	name = "Fix Lighting", privs = minetest.chatcommands["/fixlight"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/fixlight"].func(name, "")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_hide", {

+	name = "Hide Region", privs = minetest.chatcommands["/hide"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/hide"].func(name, "")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_suppress", {

+	name = "Suppress Nodes", privs = minetest.chatcommands["/suppress"].privs,

+	get_formspec = function(name)

+		local node = gui_nodename1[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,3]" .. worldedit.get_formspec_header("worldedit_gui_suppress") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_suppress_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_suppress_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_suppress_submit;Suppress Nodes]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_suppress", function(name, fields)

+	if fields.worldedit_gui_suppress_search or fields.worldedit_gui_suppress_submit then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_suppress_node)

+		worldedit.show_page(name, "worldedit_gui_suppress")

+		if fields.worldedit_gui_suppress_submit then

+			minetest.chatcommands["/suppress"].func(name, gui_nodename1[name])

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_highlight", {

+	name = "Highlight Nodes", privs = minetest.chatcommands["/highlight"].privs,

+	get_formspec = function(name)

+		local node = gui_nodename1[name]

+		local nodename = worldedit.normalize_nodename(node)

+		return "size[6.5,3]" .. worldedit.get_formspec_header("worldedit_gui_highlight") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_highlight_node;Name;%s]", minetest.formspec_escape(node)) ..

+			"button[4,1.18;1.5,0.8;worldedit_gui_highlight_search;Search]" ..

+			(nodename and string.format("item_image[5.5,1.1;1,1;%s]", nodename)

+				or "image[5.5,1.1;1,1;unknown_node.png]") ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_highlight_submit;Highlight Nodes]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_highlight", function(name, fields)

+	if fields.worldedit_gui_highlight_search or fields.worldedit_gui_highlight_submit then

+		gui_nodename1[name] = tostring(fields.worldedit_gui_highlight_node)

+		worldedit.show_page(name, "worldedit_gui_highlight")

+		if fields.worldedit_gui_highlight_submit then

+			minetest.chatcommands["/highlight"].func(name, gui_nodename1[name])

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_restore", {

+	name = "Restore Region", privs = minetest.chatcommands["/restore"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/restore"].func(name, "")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_save_load", {

+	name = "Save/Load", privs = combine_privs(minetest.chatcommands["/save"].privs, minetest.chatcommands["/allocate"].privs, minetest.chatcommands["/load"].privs),

+	get_formspec = function(name)

+		local filename = gui_filename[name]

+		return "size[6,4]" .. worldedit.get_formspec_header("worldedit_gui_save_load") ..

+			string.format("field[0.5,1.5;4,0.8;worldedit_gui_save_filename;Filename;%s]", minetest.formspec_escape(filename)) ..

+			"button_exit[0,2.5;3,0.8;worldedit_gui_save_load_submit_save;Save]" ..

+			"button_exit[3,2.5;3,0.8;worldedit_gui_save_load_submit_allocate;Allocate]" ..

+			"button_exit[0,3.5;3,0.8;worldedit_gui_save_load_submit_load;Load]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_save_load", function(name, fields)

+	if fields.worldedit_gui_save_load_submit_save or fields.worldedit_gui_save_load_submit_allocate or fields.worldedit_gui_save_load_submit_load then

+		gui_filename[name] = tostring(fields.worldedit_gui_save_filename)

+		worldedit.show_page(name, "worldedit_gui_save_load")

+		if fields.worldedit_gui_save_load_submit_save then

+			minetest.chatcommands["/save"].func(name, gui_filename[name])

+		elseif fields.worldedit_gui_save_load_submit_allocate then

+			minetest.chatcommands["/allocate"].func(name, gui_filename[name])

+		else --fields.worldedit_gui_save_load_submit_load

+			minetest.chatcommands["/load"].func(name, gui_filename[name])

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_lua", {

+	name = "Run Lua",

+	get_formspec = function(name)

+		local code = gui_code[name]

+		return "size[8,6.5]" .. worldedit.get_formspec_header("worldedit_gui_lua") ..

+			string.format("textarea[0.5,1;7.5,5.5;worldedit_gui_lua_code;Lua Code;%s]", minetest.formspec_escape(code)) ..

+			"button_exit[0,6;3,0.8;worldedit_gui_lua_run;Run Lua]" ..

+			"button_exit[5,6;3,0.8;worldedit_gui_lua_transform;Lua Transform]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_lua", function(name, fields)

+	if fields.worldedit_gui_lua_run or fields.worldedit_gui_lua_transform then

+		gui_code[name] = fields.worldedit_gui_lua_value

+		worldedit.show_page(name, "worldedit_gui_lua")

+		if fields.worldedit_gui_lua_run then

+			minetest.chatcommands["/lua"].func(name, gui_code[name])

+		else --fields.worldedit_gui_lua_transform

+			minetest.chatcommands["/luatransform"].func(name, gui_code[name])

+		end

+		return true

+	end

+	return false

+end)

+

+worldedit.register_gui_function("worldedit_gui_clearobjects", {

+	name = "Clear Objects", privs = minetest.chatcommands["/clearobjects"].privs,

+	on_select = function(name)

+		minetest.chatcommands["/clearobjects"].func(name, "")

+	end,

+})

+

+worldedit.register_gui_function("worldedit_gui_formspec_tester", {

+	name = "Formspec Tester",

+	get_formspec = function(name)

+		local value = gui_formspec[name]

+		return "size[8,6.5]" .. worldedit.get_formspec_header("worldedit_gui_formspec_tester") ..

+			string.format("textarea[0.5,1;7.5,5.5;worldedit_gui_formspec_tester_value;Formspec Code;%s]", minetest.formspec_escape(value)) ..

+			"button_exit[0,6;3,0.8;worldedit_gui_formspec_tester_show;Show Formspec]"

+	end,

+})

+

+worldedit.register_gui_handler("worldedit_gui_formspec_tester", function(name, fields)

+	if fields.worldedit_gui_formspec_tester_show then

+		gui_formspec[name] = fields.worldedit_gui_formspec_tester_value or ""

+		worldedit.show_page(name, "worldedit_gui_formspec_tester")

+		minetest.show_formspec(name, "worldedit:formspec_tester", gui_formspec[name])

+		return true

+	end

+	return false

+end)

diff --git a/worldedit_gui/init.lua b/worldedit_gui/init.lua
new file mode 100644
index 0000000..da54f7b
--- /dev/null
+++ b/worldedit_gui/init.lua
@@ -0,0 +1,249 @@
+worldedit = worldedit or {}
+
+--[[
+Example:
+
+    worldedit.register_gui_function("worldedit_gui_hollow_cylinder", {
+    	name = "Make Hollow Cylinder",
+    	privs = {worldedit=true},
+    	get_formspec = function(name) return "some formspec here" end,
+    	on_select = function(name) print(name .. " clicked the button!") end,
+    })
+
+Use `nil` for the `options` parameter to unregister the function associated with the given identifier.
+
+Use `nil` for the `get_formspec` field to denote that the function does not have its own screen.
+
+Use `nil` for the `privs` field to denote that no special privileges are required to use the function.
+
+If the identifier is already registered to another function, it will be replaced by the new one.
+
+The `on_select` function must not call `worldedit.show_page`
+]]
+
+worldedit.pages = {} --mapping of identifiers to options
+local identifiers = {} --ordered list of identifiers
+worldedit.register_gui_function = function(identifier, options)
+	worldedit.pages[identifier] = options
+	table.insert(identifiers, identifier)
+end
+
+--[[
+Example:
+
+    worldedit.register_gui_handler("worldedit_gui_hollow_cylinder", function(name, fields)
+    	print(minetest.serialize(fields))
+    end)
+]]
+
+worldedit.register_gui_handler = function(identifier, handler)
+	local enabled = true
+	minetest.register_on_player_receive_fields(function(player, formname, fields)
+		if not enabled then return false end
+		enabled = false
+		minetest.after(0.2, function() enabled = true end)
+		local name = player:get_player_name()
+
+		--ensure the player has permission to perform the action
+		local entry = worldedit.pages[identifier]
+		if entry and minetest.check_player_privs(name, entry.privs or {}) then
+			return handler(name, fields)
+		end
+		return false
+	end)
+end
+
+worldedit.get_formspec_header = function(identifier)
+	local entry = worldedit.pages[identifier] or {}
+	return "button[0,0;2,0.5;worldedit_gui;Back]" ..
+		string.format("label[2,0;WorldEdit GUI > %s]", entry.name or "")
+end
+
+local get_formspec = function(name, identifier)
+	if worldedit.pages[identifier] then
+		return worldedit.pages[identifier].get_formspec(name)
+	end
+	return worldedit.pages["worldedit_gui"].get_formspec(name) --default to showing main page if an unknown page is given
+end
+
+--implement worldedit.show_page(name, page) in different ways depending on the available APIs
+if rawget(_G, "unified_inventory") then --unified inventory installed
+	local old_func = worldedit.register_gui_function
+	worldedit.register_gui_function = function(identifier, options)
+		old_func(identifier, options)
+		unified_inventory.register_page(identifier, {get_formspec=function(player) return {formspec=options.get_formspec(player:get_player_name())} end})
+	end
+
+	unified_inventory.register_button("worldedit_gui", {
+		type = "image",
+		image = "inventory_plus_worldedit_gui.png",
+	})
+
+	minetest.register_on_player_receive_fields(function(player, formname, fields)
+		local name = player:get_player_name()
+		if fields.worldedit_gui then --main page
+			worldedit.show_page(name, "worldedit_gui")
+			return true
+		elseif fields.worldedit_gui_exit then --return to original page
+			local player = minetest.get_player_by_name(name)
+			if player then
+				unified_inventory.set_inventory_formspec(player, "craft")
+			end
+			return true
+		end
+		return false
+	end)
+
+	worldedit.show_page = function(name, page)
+		local player = minetest.get_player_by_name(name)
+		if player then
+			player:set_inventory_formspec(get_formspec(name, page))
+		end
+	end
+elseif rawget(_G, "inventory_plus") then --inventory++ installed
+	minetest.register_on_joinplayer(function(player)
+		local can_worldedit = minetest.check_player_privs(player:get_player_name(), {worldedit=true})
+		if can_worldedit then
+			inventory_plus.register_button(player, "worldedit_gui", "WorldEdit")
+		end
+	end)
+
+	--show the form when the button is pressed and hide it when done
+	local gui_player_formspecs = {}
+	minetest.register_on_player_receive_fields(function(player, formname, fields)
+		local name = player:get_player_name()
+		if fields.worldedit_gui then --main page
+			gui_player_formspecs[name] = player:get_inventory_formspec()
+			worldedit.show_page(name, "worldedit_gui")
+			return true
+		elseif fields.worldedit_gui_exit then --return to original page
+			if gui_player_formspecs[name] then
+				inventory_plus.set_inventory_formspec(player, gui_player_formspecs[name])
+			end
+			return true
+		end
+		return false
+	end)
+
+	worldedit.show_page = function(name, page)
+		local player = minetest.get_player_by_name(name)
+		if player then
+			inventory_plus.set_inventory_formspec(player, get_formspec(name, page))
+		end
+	end
+else --fallback button
+	local player_formspecs = {}
+
+	local update_main_formspec = function(name)
+		local formspec = player_formspecs[name]
+		if not formspec then
+			return
+		end
+		local player = minetest.get_player_by_name(name)
+		if not player then --this is in case the player signs off while the media is loading
+			return
+		end
+		if (minetest.check_player_privs(name, {creative=true}) or minetest.setting_getbool("creative_mode")) and creative_inventory then --creative_inventory is active, add button to modified formspec
+			formspec = player:get_inventory_formspec() .. "image_button[6,0;1,1;inventory_plus_worldedit_gui.png;worldedit_gui;]"
+		else
+			formspec = formspec .. "image_button[0,0;1,1;inventory_plus_worldedit_gui.png;worldedit_gui;]"
+		end
+		player:set_inventory_formspec(formspec)
+	end
+
+	minetest.register_on_joinplayer(function(player)
+		local name = player:get_player_name()
+		minetest.after(1, function()
+			if minetest.get_player_by_name(name) then --ensure the player is still signed in
+				player_formspecs[name] = player:get_inventory_formspec()
+				minetest.after(0.01, function()
+					update_main_formspec(name)
+				end)
+			end
+		end)
+	end)
+
+	minetest.register_on_leaveplayer(function(player)
+		player_formspecs[player:get_player_name()] = nil
+	end)
+
+	local gui_player_formspecs = {}
+	minetest.register_on_player_receive_fields(function(player, formname, fields)
+		local name = player:get_player_name()
+		if fields.worldedit_gui then --main page
+			gui_player_formspecs[name] = player:get_inventory_formspec()
+			worldedit.show_page(name, "worldedit_gui")
+			return true
+		elseif fields.worldedit_gui_exit then --return to original page
+			if gui_player_formspecs[name] then
+				player:set_inventory_formspec(gui_player_formspecs[name])
+			end
+			return true
+		else --deal with creative_inventory setting the formspec on every single message
+			minetest.after(0.01,function()
+				update_main_formspec(name)
+			end)
+			return false --continue processing in creative inventory
+		end
+	end)
+
+	worldedit.show_page = function(name, page)
+		local player = minetest.get_player_by_name(name)
+		if player then
+			player:set_inventory_formspec(get_formspec(name, page))
+		end
+	end
+end
+
+worldedit.register_gui_function("worldedit_gui", {
+	name = "WorldEdit GUI",
+	get_formspec = function(name)
+		--create a form with all the buttons arranged in a grid
+		local buttons, x, y, index = {}, 0, 1, 0
+		local width, height = 3, 0.8
+		local columns = 5
+		for i, identifier in pairs(identifiers) do
+			if identifier ~= "worldedit_gui" then
+				local entry = worldedit.pages[identifier]
+				table.insert(buttons, string.format((entry.get_formspec and "button" or "button_exit") ..
+					"[%g,%g;%g,%g;%s;%s]", x, y, width, height, identifier, minetest.formspec_escape(entry.name)))
+
+				index, x = index + 1, x + width
+				if index == columns then --row is full
+					x, y = 0, y + height
+					index = 0
+				end
+			end
+		end
+		if index == 0 then --empty row
+			y = y - height
+		end
+		return string.format("size[%g,%g]", math.max(columns * width, 5), math.max(y + 0.5, 3)) ..
+			"button[0,0;2,0.5;worldedit_gui_exit;Back]" ..
+			"label[2,0;WorldEdit GUI]" ..
+			table.concat(buttons)
+	end,
+})
+
+worldedit.register_gui_handler("worldedit_gui", function(name, fields)
+	for identifier, entry in pairs(worldedit.pages) do --check for WorldEdit GUI main formspec button selection
+		if fields[identifier] and identifier ~= "worldedit_gui" then
+			--ensure player has permission to perform action
+			local has_privs, missing_privs = minetest.check_player_privs(name, entry.privs or {})
+			if not has_privs then
+				worldedit.player_notify(name, "you are not allowed to use this function (missing privileges: " .. table.concat(missing_privs, ", ") .. ")")
+				return false
+			end
+			if entry.on_select then
+				entry.on_select(name)
+			end
+			if entry.get_formspec then
+				worldedit.show_page(name, identifier)
+			end
+			return true
+		end
+	end
+	return false
+end)
+
+dofile(minetest.get_modpath(minetest.get_current_modname()) .. "/functionality.lua")
diff --git a/worldedit_gui/textures/inventory_plus_worldedit_gui.png b/worldedit_gui/textures/inventory_plus_worldedit_gui.png
new file mode 100644
index 0000000..fbc1abc
--- /dev/null
+++ b/worldedit_gui/textures/inventory_plus_worldedit_gui.png