mcl2 and mtg styling support

README.md

@@ -9,12 +9,14 @@ The file *formspec.spec* in your:
 
 ```minetest_folder/games/formspec_editor/mods/formspec_edit```
 
-contains a formspec you can edit and see updates of in real time.
+contains a formspec you can edit and see updates of in real time. (You can also specify a file location with the `formspec_editor.file_path` setting.)
 Simply add the game to MT, load up a level of *Formspec Editor*, and
-you will be greeted with the *formspec.spec* formspec. 
+you will be greeted with the formspec. 
 
-- To make edits, open the file (formspec.spec) in your editor of choice and make changes as you see fit. When you hit save, the formspec will auto-update. Best when used side by side. 
+- To make edits, open the file in your editor of choice and make changes as you see fit. When you hit save, the formspec will auto-update. Best when used side by side. 
 - To exit just hit <escape> or use a button_exit[] button. Both send the
 fields.quit message.
 - You can test with images if you want, adding a "textures" folder to the 
 formspec_edit gamemod folder, otherwise images will default to random colors.
+- You can show the formspec with builtin, minetest_game or mineclone2 styling (see the `formspec_editor.style` setting)
+- You can change the refresh rate by changing the `formspec_editor.update_time` setting

mods/formspec_edit/init.lua

@@ -10,6 +10,7 @@ minetest.register_alias("mapgen_water_source", "air")
 --Variables
 local modpath = minetest.get_modpath("formspec_edit")
 local insecure_env = minetest.request_insecure_environment()
+local io = insecure_env.io
 local update_time = tonumber(minetest.settings:get("formspec_editor.update_time")) or 0.2
 
 --Load provided file if present
@@ -18,6 +19,12 @@ if not filepath or filepath == "" then
 	filepath = modpath .. "/formspec.spec"
 end
 
+--Get styling presets
+local styling = minetest.settings:get("formspec_editor.style")
+if not styling or styling == "" then
+	styling = "builtin"
+end
+
 local error_formspec = [[
 formspec_version[4]
 size[8,2]
@@ -31,51 +38,12 @@ if not minetest.is_singleplayer() then
 	error("[formspec_editor] This game doesn't work in multiplayer!")
 end
 
---function declarations
-local update_formspec = nil
-local load_formspec = nil
-local turn_off_hud = nil
-local set_sky
-
---Registrations
-
------------------------------------
---on_joinplayer()
------------------------------------
-minetest.register_on_joinplayer(
-function(player_ref,_)
-	turn_off_hud(player_ref)
-	set_sky(player_ref)
-end
-)
------------------------------------
---on_player_receive_fields()
------------------------------------
-minetest.register_on_player_receive_fields(
-function(player_ref, _, fields)
-	if(fields.quit) then
-		minetest.request_shutdown()
-	end
-	update_formspec(player_ref:get_player_name())
-end
-)
-
 --function definitions
 
------------------------------------
---update_formspec()
------------------------------------
-update_formspec = function(player_name)
-	minetest.after(0.1, function(name)
-		minetest.show_formspec(name, "fs", load_formspec())
-	end, player_name)
-end
-
 -----------------------------------
 --load_formspec()
 -----------------------------------
-load_formspec = function()
-	local io = insecure_env.io
+local function load_formspec()
 	local file = io.open(filepath, "rb")
 	if file == nil then
 		return error_formspec
@@ -90,11 +58,58 @@ load_formspec = function()
 	end
 end
 
+-----------------------------------
+--update_formspec()
+-----------------------------------
+local function update_formspec(player_name)
+	minetest.after(0.1, function(name)
+		minetest.show_formspec(name, "fs", load_formspec())
+	end, player_name)
+end
+
+-----------------------------------
+--apply_styling()
+-----------------------------------
+local function apply_styling(player_ref)
+	local prepend = ""
+	if styling == "minetest_game" then
+		------------------------------------------------
+		---------------Minetest Game code---------------
+		------------------------------------------------
+		prepend = [[
+			bgcolor[#080808BB;true]
+			listcolors[#00000069;#5A5A5A;#141318;#30434C;#FFF]
+		]]
+		local name = player_ref:get_player_name()
+		local info = minetest.get_player_information(name)
+		if info.formspec_version > 1 then
+			prepend = prepend .. "background9[5,5;1,1;mtg_gui_formbg.png;true;10]"
+		else
+			prepend = prepend .. "background[5,5;1,1;mtg_gui_formbg.png;true]"
+		end
+	elseif styling == "mineclone2" then
+		------------------------------------------------
+		---------------MineClone2 code------------------
+		------------------------------------------------
+		--Sadly, this code doesn't support inventory slot styling (texture based)
+		prepend = "listcolors[#9990;#FFF7;#FFF0;#000;#FFF]"..
+			"style_type[image_button;border=false;bgimg=mcl_inventory_button9.png;bgimg_pressed=mcl_inventory_button9_pressed.png;bgimg_middle=2,2]"..
+			"style_type[button;border=false;bgimg=mcl_inventory_button9.png;bgimg_pressed=mcl_inventory_button9_pressed.png;bgimg_middle=2,2]"..
+			"style_type[field;textcolor=#323232]"..
+			"style_type[label;textcolor=#323232]"..
+			"style_type[textarea;textcolor=#323232]"..
+			"style_type[checkbox;textcolor=#323232]"..
+			"bgcolor[#00000000]"..
+			"background9[1,1;1,1;mcl_base_textures_background9.png;true;7]"
+	end
+	player_ref:set_formspec_prepend(prepend)
+end
+
 -----------------------------------
 --turn_off_hud()
 -----------------------------------
-turn_off_hud = function(player_ref)
-	local flags = {
+local function turn_off_hud(player_ref)
+	player_ref:hud_set_flags({
 		hotbar = false,
 		healthbar = false,
 		crosshair = false,
@@ -102,28 +117,49 @@ turn_off_hud = function(player_ref)
 		breathbar = false,
 		minimap = false,
 		minimap_radar = false,
-	}
-	player_ref:hud_set_flags(flags)
+	})
 end
 
 -----------------------------------
 --set_sky()
 -----------------------------------
-set_sky = function(player_ref)
-	local sky = {
+local function set_sky(player_ref)
+	player_ref:set_sky({
 		base_color = "#AAF",
 		type = "plain",
 		clouds = false,
-	}
-	player_ref:set_sky(sky)
+	})
+	player_ref:set_stars({visible = false})
+    player_ref:set_sun({visible = false})
+    player_ref:set_moon({visible = false})
 	player_ref:override_day_night_ratio(0)
 end
 
+--Registrations
+
+-----------------------------------
+--on_joinplayer()
+-----------------------------------
+minetest.register_on_joinplayer(function(player_ref,_)
+	apply_styling(player_ref)
+	turn_off_hud(player_ref)
+	set_sky(player_ref)
+end)
+-----------------------------------
+--on_player_receive_fields()
+-----------------------------------
+minetest.register_on_player_receive_fields(function(player_ref, _, fields)
+	if fields.quit then
+		minetest.request_shutdown()
+	end
+	update_formspec(player_ref:get_player_name())
+end)
+
 local time = 0
 minetest.register_globalstep(function(dtime)
 	time = time + dtime
 	if time >= update_time then
-		local player = minetest.get_connected_players()[1]
+		local player = minetest.get_connected_players()[1] --The game isn't supposed to work in multiplayer
 		if player then
 			update_formspec(player:get_player_name())
 		end

mods/formspec_edit/textures/CREDITS.md

@@ -0,0 +1,9 @@
+These textures are copied from Minetest Game and MineClone2 projects
+
+# Minetest Game (CC BY-SA 3.0)
+mtg_gui_formbg.png
+
+# MineClone2 (CC BY-SA 3.0)
+mcl_inventory_button9.png
+mcl_inventory_button9_pressed.png
+mcl_base_textures_background9.png

settingtypes.txt

@@ -1,5 +1,8 @@
 #    Formspec update time (in seconds)
 formspec_editor.update_time (Update time) float 0.2
 
-#    Path to the default font.
-formspec_editor.file_path (File path) filepath
+#    Path of the formspec file
+formspec_editor.file_path (File path) filepath
+
+#    Style type
+formspec_editor.style (Formspec style) enum builtin builtin,minetest_game,mineclone2