Add locked door

CREDITS.md

@@ -291,6 +291,10 @@ so they work in Luanti.
 	- By Breviceps
 	- License: CC0
 	- <https://freesound.org/people/Breviceps/sounds/445119/>
+- `lzr_doors_door_locked.ogg`
+	- by saha213131
+	- License: CC0
+	- <https://freesound.org/people/saha213131/sounds/730189/>
 
 
 ## Translations

mods/lzr_doors/init.lua

@@ -2,23 +2,28 @@ local S = minetest.get_translator("lzr_doors")
 local F = minetest.formspec_escape
 local FS = function(...) return minetest.formspec_escape(S(...)) end
 
--- Basic doors for Lazarr!
+lzr_doors = {}
 
--- The doors in Lazarr! are much simpler than in other games. This 
+--[[ Basic doors for Lazarr!
--- is neccessary to ensure laser compatibility.
 
--- A major limitation is that doors cannot be opened or closed.
+The doors in Lazarr! are much simpler than in other games. This 
+is neccessary to ensure laser compatibility.
 
--- A door is basically just 2 panes (using `lzr_panes`),
+There are two types of doors: Locked doors play a sound when
--- with a top segment and a bottom one. Panes are useful because
+interacting with them and exit doors that allow the player
--- they are laser-compatible.
+to exit the level.
 
--- Door segments are completely standalone, it is the reponsibility
+A major limitation is that doors cannot be opened or closed.
--- of the map author to construct correct doors.
 
+A door is basically just 2 panes (using `lzr_panes`),
+with a top segment and a bottom one. Panes are useful because
+they are laser-compatible.
 
+Door segments are completely standalone, it is the reponsibility
+of the map author to construct correct doors.
+]]
 
-local on_rightclick_or_punch = function(pos, node, clicker)
+local on_rightclick_exit = function(pos, node, clicker)
 	local state = lzr_gamestate.get_state()
 	if state ~= lzr_gamestate.LEVEL then
 		return
@@ -38,6 +43,15 @@ local on_rightclick_or_punch = function(pos, node, clicker)
 	minetest.show_formspec(clicker:get_player_name(), "lzr_doors:leave_level", form)
 end
 
+
+local on_rightclick_locked = function(pos, node, clicker)
+	local state = lzr_gamestate.get_state()
+	if state ~= lzr_gamestate.LEVEL and state ~= lzr_gamestate.LEVEL_COMPLETE and state ~= lzr_gamestate.LEVEL_TEST then
+		return
+	end
+	minetest.sound_play({name="lzr_doors_door_locked", gain=0.3}, {pos=pos}, true)
+end
+
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local state = lzr_gamestate.get_state()
 	if state ~= lzr_gamestate.LEVEL then
@@ -50,22 +64,58 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	end
 end)
 
-lzr_panes.register_pane("lzr_doors:door_wood_frame_frame_top", {
+local help_exit = S("Allows to exit the level")
-	description = S("Top Wood Frame Door Segment"),
+local help_locked = S("Cannot be opened")
-	textures = {"lzr_doors_door_wood_frame_top.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_top.png^[transformFX"},
-	inventory_image = "lzr_doors_door_wood_frame_top.png",
-	wield_image = "lzr_doors_door_wood_frame_top.png",
-	sounds = lzr_sounds.node_sound_wood_defaults(),
-	element_group = "laser_element_door_wood_frame_top",
-	on_rightclick = on_rightclick_or_punch,
-})
-lzr_panes.register_pane("lzr_doors:door_wood_frame_frame_bottom", {
-	description = S("Bottom Wooden Frame Door Segment"),
-	textures = {"lzr_doors_door_wood_frame_bottom.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_bottom.png^[transformFX"},
-	inventory_image = "lzr_doors_door_wood_frame_bottom.png",
-	wield_image = "lzr_doors_door_wood_frame_bottom.png",
-	sounds = lzr_sounds.node_sound_wood_defaults(),
-	element_group = "laser_element_door_wood_frame_bottom",
-	on_rightclick = on_rightclick_or_punch,
-})
 
+lzr_doors.register_door = function(basename, modname, def)
+	lzr_panes.register_pane(modname..":door_"..basename.."_exit_top", {
+		description = S("@1 (top segment, exit)", def.base_description),
+		_tt_help = help_exit,
+		def.textures,
+		textures = def.textures_top,
+		inventory_image = "("..def.image_top .. ")^lzr_doors_overlay_exit.png",
+		wield_image = "("..def.image_top .. ")^lzr_doors_overlay_exit.png",
+		sounds = def.sounds or lzr_sounds.node_sound_wood_defaults(),
+		element_group = "laser_element_door_"..basename.."_exit_top",
+		on_rightclick = on_rightclick_exit,
+	})
+	lzr_panes.register_pane(modname..":door_"..basename.."_exit_bottom", {
+		description = S("@1 (bottom segment, exit)", def.base_description),
+		_tt_help = help_exit,
+		textures = def.textures_bottom,
+		inventory_image = "("..def.image_bottom.. ")^lzr_doors_overlay_exit.png",
+		wield_image = "("..def.image_bottom.. ")^lzr_doors_overlay_exit.png",
+		sounds = lzr_sounds.node_sound_wood_defaults(),
+		element_group = "laser_element_door_"..basename.."_exit_bottom",
+		on_rightclick = on_rightclick_exit,
+	})
+
+	lzr_panes.register_pane(modname..":door_"..basename.."_locked_top", {
+		description = S("@1 (top segment, locked)", def.base_description),
+		_tt_help = help_locked,
+		textures = def.textures_top,
+		inventory_image = "("..def.image_top .. ")^lzr_doors_overlay_locked.png",
+		wield_image = "("..def.image_top .. ")^lzr_doors_overlay_locked.png",
+		sounds = def.sounds or lzr_sounds.node_sound_wood_defaults(),
+		element_group = "laser_element_door_"..basename.."_locked_top",
+		on_rightclick = on_rightclick_locked,
+	})
+	lzr_panes.register_pane(modname..":door_"..basename.."_locked_bottom", {
+		description = S("@1 (bottom segment, locked)", def.base_description),
+		_tt_help = help_locked,
+		textures = def.textures_bottom,
+		inventory_image = "("..def.image_bottom.. ")^lzr_doors_overlay_locked.png",
+		wield_image = "("..def.image_bottom.. ")^lzr_doors_overlay_locked.png",
+		sounds = lzr_sounds.node_sound_wood_defaults(),
+		element_group = "laser_element_door_"..basename.."_locked_bottom",
+		on_rightclick = on_rightclick_locked,
+	})
+end
+
+lzr_doors.register_door("wood_frame", "lzr_doors", {
+	base_description = S("Wooden Frame Door"),
+	textures_top = {"lzr_doors_door_wood_frame_top.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_top.png^[transformFX"},
+	textures_bottom = {"lzr_doors_door_wood_frame_bottom.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_sides.png", "lzr_doors_door_wood_frame_bottom.png^[transformFX"},
+	image_top = "lzr_doors_door_wood_frame_top.png",
+	image_bottom = "lzr_doors_door_wood_frame_bottom.png",
+})