From 33d06027f57d47b7df02c50ef32fca54906a794f Mon Sep 17 00:00:00 2001
From: Wuzzy <Wuzzy2@mail.ru>
Date: Thu, 23 Dec 2021 22:43:26 +0100
Subject: [PATCH] Add debug commands to jump to level

---
 mods/lzr_levels/init.lua | 68 ++++++++++++++++++++++++++++++----------
 1 file changed, 52 insertions(+), 16 deletions(-)

diff --git a/mods/lzr_levels/init.lua b/mods/lzr_levels/init.lua
index a4ff509..a5d827f 100644
--- a/mods/lzr_levels/init.lua
+++ b/mods/lzr_levels/init.lua
@@ -6,6 +6,7 @@ local ROOM_NODE = "lzr_core:wood"
 local WINDOW_NODE = "xdecor:woodframed_glass"
 local WINDOW_HEIGHT = 3
 local WINDOW_DIST = 3
+local LAST_LEVEL = 10
 
 local build_room = function(param)
 	local pos = param.pos
@@ -61,36 +62,71 @@ function lzr_levels.prepare_and_build_level(level)
 end
 
 function lzr_levels.build_level(level)
-	minetest.place_schematic(lzr_globals.LEVEL_POS, minetest.get_modpath("lzr_levels").."/schematics/lzr_levels_level_"..tonumber(level)..".mts", "0", {}, true, "")
+	return minetest.place_schematic(lzr_globals.LEVEL_POS, minetest.get_modpath("lzr_levels").."/schematics/lzr_levels_level_"..tonumber(level)..".mts", "0", {}, true, "")
 end
 
-
-local current_level = 1
--- Startup
-minetest.register_on_joinplayer(function(player)
+local function reset_inventory(player)
 	local inv = player:get_inventory()
 	for i=1,inv:get_size("main") do
 		inv:set_stack("main", i, "")
 	end
 	inv:add_item("main", "screwdriver:screwdriver")
-	lzr_levels.prepare_and_build_level(1)
-	player:set_pos({x=5,y=2,z=5})
+end
+
+local current_level = 1
+
+local get_singleplayer = function()
+	return minetest.get_player_by_name("singleplayer")
+end
+
+-- Startup
+minetest.register_on_joinplayer(function(player)
+	lzr_levels.start_level(1)
 end)
 
+function lzr_levels.start_level(level)
+	current_level = level
+	local player = get_singleplayer()
+	reset_inventory(player)
+	player:set_pos({x=5,y=2,z=5})
+	lzr_levels.prepare_and_build_level(level)
+end
+
 function lzr_levels.next_level()
-	local player = minetest.get_player_by_name("singleplayer")
+	local player = get_singleplayer()
 	current_level = current_level + 1
 	if current_level > 10 then
 		minetest.chat_send_player("singleplayer", S("Yarrrr! You finished the last level!"))
 	else
 		minetest.chat_send_player("singleplayer", S("Yarr! Level @1 completed!", current_level - 1))
-		player:set_pos({x=5,y=2,z=5})
-		lzr_levels.prepare_and_build_level(current_level)
-
-		local inv = player:get_inventory()
-		for i=1,inv:get_size("main") do
-			inv:set_stack("main", i, "")
-		end
-		inv:add_item("main", "screwdriver:screwdriver")
+		lzr_levels.start_level(current_level)
 	end
 end
+
+minetest.register_chatcommand("level", {
+	privs = { server = true },
+	description = S("Go to level"),
+	params = S("<level>"),
+	func = function(name, param)
+		local level = tonumber(param)
+		if not level then
+			return false
+		end
+		if level < 1 or level > LAST_LEVEL then
+			return false, S("Invalid level!")
+		end
+		lzr_levels.start_level(level)
+		return true
+	end,
+
+})
+
+minetest.register_chatcommand("restart", {
+	privs = {},
+	params = "",
+	description = S("Restart current level"),
+	func = function(name, param)
+		lzr_levels.start_level(current_level)
+		return true
+	end,
+})