downgrade to minetest 5.4

.gitignore

@@ -0,0 +1,2 @@
+## Generic ignorable patterns and files
+user.conf

api.lua

@@ -10,6 +10,10 @@ local function is_srt_empty(s)
   return s == nil or s == ''
 end
 
+local function round(x)
+	return x>=0 and math.floor(x+0.5) or math.ceil(x-0.5)
+end
+
 local function boolean_to_string(var)
 	if var or var == 1 or var == "true" then
 		return "true"
@@ -377,7 +381,7 @@ local function compose_formspec(self, player, msg)
 		scroll_container[0.5,1.25;3,3;scroll_buy;vertical;]
 			]]..items_loot..[[
 		scroll_container_end[]
-		scrollbaroptions[min=0;max=]]..tostring(math.round(items_count))
+		scrollbaroptions[min=0;max=]]..tostring(round(items_count))
 			..[[;smallstep=]]..items_count_str..[[;largestep=]]..items_count_str..[[]
 		style_type[scroll_buy;bgcolor=#446699]
 		scrollbar[3.5,1.25;0.5,3;vertical;scroll_buy;0]
@@ -385,7 +389,7 @@ local function compose_formspec(self, player, msg)
 		scroll_container[4.25,1.25;3,3;scroll_basket;vertical;]
 			]]..items_basket..[[
 		scroll_container_end[]
-		scrollbaroptions[min=0;max=]]..tostring(math.round(items_count))
+		scrollbaroptions[min=0;max=]]..tostring(round(items_count))
 			..[[;smallstep=]]..items_count_str..[[;largestep=]]..items_count_str..[[]
 		scrollbar[7.25,1.25;0.5,3;vertical;scroll_basket;0]
 		button_exit[5.125,5;1,1;btn_buy;]]..S("Buy")..[[]

init.lua

@@ -20,5 +20,5 @@ if eraz.settings.spawn then
 end
 local user_file = modpath .. "/user.lua"
 if eraz.file_exists(user_file) then
-	assert(loadfile(user_file))()
+	assert(loadfile(user_file))(S)
 end

locale/eraz.es.tr

@@ -26,3 +26,4 @@ A new merchant has just arrived at=Un nuevo comerciante acaba de llegar a
 bringing=trayendo
 unknown stuff=cosas desconocidas
 basic food=comida básica
+

loots.lua

@@ -16,3 +16,4 @@ eraz.register_loot("basic_food", {
 		},
 	},
 })
+

spawn.lua

@@ -1,5 +1,9 @@
 local S = ...
 
+local function round(x)
+	return x>=0 and math.floor(x+0.5) or math.ceil(x-0.5)
+end
+
 --SPAWN
 
 eraz.spawn = function(spawn_pos, limit_max_mobs, abr, liquidflag)
@@ -14,7 +18,7 @@ eraz.spawn = function(spawn_pos, limit_max_mobs, abr, liquidflag)
 	local loot_description = eraz.loots[ent_ref.loot].description or S("unknown stuff")
 	if eraz.settings.spawn_announce then
 		minetest.chat_send_all(S("A new merchant has just arrived at")
-			.." ("..tostring(math.round(spawn_pos.x))..", "..tostring(math.round(spawn_pos.z))
+			.." ("..tostring(round(spawn_pos.x))..", "..tostring(round(spawn_pos.z))
 			.."),".." "..S("bringing").." "..loot_description
 		)
 	end

user.lua

@@ -0,0 +1,101 @@
+local S = ...
+
+eraz.register_loot("minerals", {
+	description = S("some minerals"),
+	type = "fixed",
+	items = {
+		iron = {
+			name = "default:iron_lump",
+			price = 10,
+			amount = 25,
+		},
+		copper = {
+			name = "default:copper_lump",
+			price = 5,
+			amount = 25,
+		},
+		bauxite = {
+			name = "aloz:bauxite_lump",
+			price = 7,
+			amount = 25,
+		},
+	},
+})
+
+eraz.register_loot("fruits", {
+	description = S("some fruits"),
+	type = "fixed",
+	items = {
+		apple = {
+			name = "default:apple",
+			price = 3,
+			amount = 6,
+		},
+		cherries = {
+			name = "cherrytree:cherries",
+			price = 5,
+			amount = 10,
+		},
+		lemon = {
+			name = "lemontree:lemon",
+			price = 2,
+			amount = 12,
+		},
+		clementine = {
+			name = "clementinetree:clementine",
+			price = 4,
+			amount = 8,
+		},
+		blueberries = {
+			name = "default:blueberries",
+			price = 5,
+			amount = 15,
+		},
+		pineapple = {
+			name = "pineapple:pineapple",
+			price = 6,
+			amount = 4,
+		},
+		pomegranate = {
+			name = "pomegranate:pomegranate",
+			price = 3,
+			amount = 7,
+		},
+		plum= {
+			name = "plumtree:plum",
+			price = 2,
+			amount = 8,
+		},
+		cacao_beans = {
+			name = "cacaotree:cacao_beans",
+			price = 10,
+			amount = 30,
+		},
+		barberries = {
+			name = "swaz:barberries",
+			price = 1,
+			amount = 20,
+		},
+		redcurrants = {
+			name = "redw:redcurrants",
+			price = 1,
+			amount = 15,
+		},
+		acorn = {
+			name = "oak:acorn",
+			price = 2,
+			amount = 25,
+		},
+		chestnut = {
+			name = "chestnuttree:fruit",
+			price = 3,
+			amount = 25,
+		},
+		persimmon = {
+			name = "ebony:persimmon",
+			price = 5,
+			amount = 7,
+		},
+	},
+})
+