Version 1.5.1

README.md

@@ -1,7 +1,7 @@
 # Schematic Editor [`schemedit`]
 
 ## Version
-1.4.2
+1.5.1
 
 ## Description
 This is a mod which allows you to edit and export schematics (`.mts` files).

init.lua

@@ -1,4 +1,9 @@
-local S = minetest.get_translator("schemedit")
+local S
+if minetest.get_translator then
+	S = minetest.get_translator("schemedit")
+else
+	S = function(s) return s end
+end
 local F = minetest.formspec_escape
 
 local schemedit = {}
@@ -415,7 +420,7 @@ schemedit.add_form("main", {
 			local slice_list = {}
 			for _, i in pairs(slist) do
 				slice_list[#slice_list + 1] = {
-					ypos = pos.y + i.ypos,
+					ypos = i.ypos,
 					prob = schemedit.lua_prob_to_schematic_prob(i.prob),
 				}
 			end
@@ -563,6 +568,11 @@ schemedit.add_form("slice", {
 			table[0,0;6.8,6;slices;]]..slices..[[;]]..selected..[[]
 		]]
 
+		-- Close edit panel if no slices
+		if self.panel_edit and slices == "" then
+			self.panel_edit = nil
+		end
+
 		if self.panel_add or self.panel_edit then
 			local ypos_default, prob_default = "", ""
 			local done_button = "button[5,7.18;2,1;done_add;"..F(S("Add")).."]"
@@ -923,8 +933,6 @@ end
 
 -- Show probability and force_place status of a particular position for player in HUD.
 -- Probability is shown as a number followed by “[F]” if the node is force-placed.
--- The distance to the node is also displayed below that. This can't be avoided and is
--- and artifact of the waypoint HUD element.
 function schemedit.display_node_prob(player, pos, prob, force_place)
 	local wpstring
 	if prob and force_place == true then
@@ -939,9 +947,10 @@ function schemedit.display_node_prob(player, pos, prob, force_place)
 			hud_elem_type = "waypoint",
 			name = wpstring,
 			precision = 0,
-			text = "m", -- For the distance artifact
+			text = "m", -- For the distance artifact [legacy]
 			number = text_color_number,
 			world_pos = pos,
+			z_index = -300,
 		})
 	end
 end
@@ -991,9 +1000,11 @@ end
 function schemedit.clear_displayed_node_probs(player)
 	local playername = player:get_player_name()
 	for nodehash, hud_id in pairs(displayed_waypoints[playername]) do
-		player:hud_remove(hud_id)
-		displayed_waypoints[playername][nodehash] = nil
-		displayed_waypoints[playername].display_active = false
+		if nodehash ~= "display_active" then
+			player:hud_remove(hud_id)
+			displayed_waypoints[playername][nodehash] = nil
+			displayed_waypoints[playername].display_active = false
+		end
 	end
 end
 
@@ -1297,11 +1308,16 @@ end
 
 -- [chatcommand] Place schematic
 minetest.register_chatcommand("placeschem", {
-	description = S("Place schematic at the position specified or the current player position (loaded from @1)", export_path_trunc),
+	description = S("Place schematic at the position specified or the current player position (loaded from @1). “-c” will clear the area first", export_path_trunc),
 	privs = {server = true},
-	params = S("<schematic name>[.mts] [<x> <y> <z>]"),
+	params = S("<schematic name>[.mts] [-c] [<x> <y> <z>]"),
 	func = function(name, param)
-		local schem, p = string.match(param, "^([^ ]+) *(.*)$")
+		local schem, clear, p = string.match(param, "^([^ ]+) +(%-c) *(.*)$")
+		if not schem then
+			schem, p = string.match(param, "^([^ ]+) *(.*)$")
+		end
+		clear = clear == "-c"
+
 		local pos = minetest.string_to_pos(p)
 
 		if not schem then
@@ -1321,10 +1337,25 @@ minetest.register_chatcommand("placeschem", {
 			-- files when we reload. minetest.read_schematic circumvents that.
 			local schematic = minetest.read_schematic(schem_path, {})
 			if schematic then
+				if clear then
+					-- Clear same size for X and Z because
+					-- because schematic is randomly rotated
+					local max_xz = math.max(schematic.size.x, schematic.size.z)
+					local posses = {}
+					for z=pos.z, pos.z+max_xz-1 do
+					for y=pos.y, pos.y+schematic.size.y-1 do
+					for x=pos.x, pos.x+max_xz-1 do
+						table.insert(posses, {x=x,y=y,z=z})
+					end
+					end
+					end
+					minetest.bulk_set_node(posses, {name="air"})
+				end
 				success = minetest.place_schematic(pos, schematic, "random", nil, false)
 			end
 		else
-			-- Legacy support for Minetest versions that do not have minetest.read_schematic
+			-- Legacy support for Minetest versions that do not have minetest.read_schematic.
+			-- Note: "-c" is ignored here.
 			success = minetest.place_schematic(schem_path, schematic, "random", nil, false)
 		end
 
@@ -1336,6 +1367,31 @@ minetest.register_chatcommand("placeschem", {
 	end,
 })
 
+minetest.register_chatcommand("listschems", {
+	description = S("List schematic files in world path"),
+	privs = {server = true},
+	params = "",
+	func = function(name, param)
+		local files = minetest.get_dir_list(minetest.get_worldpath()..DIR_DELIM.."schems", false)
+		if not files then
+			return false
+		end
+		local out_files = {}
+		-- Only show files with “.mts” suffix
+		for f=#files, 1, -1 do
+			if string.sub(string.lower(files[f]), -4, -1) == ".mts" then
+				table.insert(out_files, files[f])
+			end
+		end
+		table.sort(out_files)
+		local str = table.concat(out_files, ", ")
+		if str == "" then
+			return true, S("No schematic files.")
+		end
+		return true, str
+	end,
+})
+
 if can_import then
 -- [chatcommand] Convert MTS schematic file to .lua file
 minetest.register_chatcommand("mts2lua", {

locale/schemedit.de.tr

@@ -71,10 +71,12 @@ The node HUD is not updated automatically and may be outdated. The node HUD only
 Schematic Void=Schematic-Lücke
 This is an utility block used in the creation of schematic files. It should be used together with a schematic creator. When saving a schematic, all nodes with a schematic void will be left unchanged when the schematic is placed again. Technically, this is equivalent to a block with the node probability set to 0.=Dies ist ein Hilfsblock, der bei der Erstellung von Schematic-Dateien benutzt wird. Er sollte zusammen mit einem Schematic-Macher benutzt werden. Wenn ein Schematic gespeichert wird, werden alle Nodes mit einer Schematic-Lücke unverändert gelassen, wenn das Schematic erneut platziert wird. Technisch gesehen ist dieses Verhalten identisch mit einem Block, der eine Node-Wahrscheinlichkeit von 0 hat.
 Just place the schematic void like any other block and use the schematic creator to save a portion of the world.=Platzieren Sie einfach die Schematic-Lücke wie jeden anderen Block und benutzen Sie den Schematic-Macher, um einen Teil der Welt zu speichern.
-Place schematic at the position specified or the current player position (loaded from @1)=Schematic an der angegebenen Position oder der aktuellen Spielerposition speichern (geladen von @1)
-<schematic name>[.mts] [<x> <y> <z>]=<Schematic-Name>[.mts] [<x> <y> <z>]
+Place schematic at the position specified or the current player position (loaded from @1). “-c” will clear the area first=Schematic an der angegebenen Position oder der aktuellen Spielerposition platzieren (geladen von @1). Mit „-c“ wird das Gebiet zuerst geleert
+<schematic name>[.mts] [-c] [<x> <y> <z>]=<Schematic-Name>[.mts] [-c] [<x> <y> <z>]
 No schematic file specified.=Keinen Schematic-Namen angegeben.
 Schematic file could not be loaded!=Schematic-Datei konnte nicht geladen werden!
+List schematic files in world path=Schematic-Dateien im Weltpfad auflisten
+No schematic files.=Keine Schematic-Dateien.
 Convert .mts schematic file to .lua file (loaded from @1)=„.mts“-Schematicdatei zu „.lua“-Datei konvertieren (geladen von @1)
 <schematic name>[.mts] [comments]=<Schematic-Name>[.mts] [comments]
 Failed!=Fehlgeschlagen!

locale/template.txt

@@ -71,10 +71,12 @@ The node HUD is not updated automatically and may be outdated. The node HUD only
 Schematic Void=
 This is an utility block used in the creation of schematic files. It should be used together with a schematic creator. When saving a schematic, all nodes with a schematic void will be left unchanged when the schematic is placed again. Technically, this is equivalent to a block with the node probability set to 0.=
 Just place the schematic void like any other block and use the schematic creator to save a portion of the world.=
-Place schematic at the position specified or the current player position (loaded from @1)=
-<schematic name>[.mts] [<x> <y> <z>]=
+Place schematic at the position specified or the current player position (loaded from @1). “-c” will clear the area first=
+<schematic name>[.mts] [-c] [<x> <y> <z>]=
 No schematic file specified.=
 Schematic file could not be loaded!=
+List schematic files in world path=
+No schematic files.=
 Convert .mts schematic file to .lua file (loaded from @1)=
 <schematic name>[.mts] [comments]=
 Failed!=

mod.conf

@@ -1,3 +1,4 @@
 name = schemedit
 optional_depends = doc
 description = Advanced tool for modders and advanced users to create and edit schematics.
+min_minetest_version = 5.0