+ Added SFXs when the match starts/ends

+ Fixed game freeze when a treasure didn't exist
+ Added the barrier node
- Depends.txt

_arena_lib/arena_callbacks.lua

@@ -1,6 +1,6 @@
 local function add_privs() end
 local function remove_privs() end
-local function create_glass_cage() end
+local function create_barrier_cage() end
 local function keep_teleporting() end
 local function drop_items() end
 
@@ -17,7 +17,7 @@ arena_lib.on_load("skywars", function(arena)
   for pl_name in pairs(arena.players) do
     local player = minetest.get_player_by_name(pl_name)
 
-    create_glass_cage(player)
+    create_barrier_cage(player)
     player:get_inventory():add_item("main", "skywars:kit_selector")
   end
 
@@ -40,6 +40,7 @@ arena_lib.on_start("skywars", function(arena)
   for pl_name in pairs(arena.players) do
     local player = minetest.get_player_by_name(pl_name)
 
+    minetest.sound_play("sw_start", {to_player = pl_name})
     add_privs(pl_name)
     skywars.generate_HUD(arena, pl_name)
     player:set_physics_override({
@@ -48,7 +49,7 @@ arena_lib.on_start("skywars", function(arena)
       jump=1
     })
     skywars.activate_enderpearl(player, arena)
-    player:get_inventory():remove_item("main", "skywars:kit_selector") 
+    player:get_inventory():remove_item("main", "skywars:kit_selector")
   end
 end)
 
@@ -58,6 +59,7 @@ arena_lib.on_celebration("skywars", function(arena, winner_name)
   for pl_name in pairs(arena.players) do
     local player = minetest.get_player_by_name(pl_name)
     
+    minetest.sound_play("sw_win", {to_player = pl_name})
     remove_privs(pl_name)
     skywars.block_enderpearl(player, arena)
   end
@@ -234,7 +236,7 @@ end
 
 
 
-function create_glass_cage(player)
+function create_barrier_cage(player)
   minetest.after(0.1, function()
     local original_pos = player:get_pos()
     local glass_nodes = {
@@ -253,7 +255,7 @@ function create_glass_cage(player)
     for _, relative_pos in pairs(glass_nodes) do
       local node_pos = vector.round(vector.add(original_pos, relative_pos))
       if minetest.get_node(node_pos).name == "air" then 
-        minetest.add_node(node_pos, {name="default:glass"})
+        minetest.add_node(node_pos, {name="skywars:barrier"})
         minetest.after(skywars_settings.loading_time, function()         
           minetest.remove_node(node_pos)
         end)

_chest_handler/treasures.lua

@@ -52,6 +52,8 @@ function skywars.select_random_treasures(chest, arena)
 					local random = math.random(1, 100)
 					local treasure_itemstack = treasure_to_itemstack(preciousness_filtered_treasures[j])
 
+					if treasure_itemstack == "error" then return generated_treasures end
+
 					if treasure_itemstack and random % (preciousness_filtered_treasures[j].rarity * 10) == 0 then
 						table.insert(generated_treasures, treasure_itemstack)
 						break
@@ -73,7 +75,7 @@ function treasure_to_itemstack(treasure)
 
 	if ItemStack(itemstack):is_known() == false then
 		minetest.log("error","[Skywars Treasures] I was asked to put "..treasure.name.." inside a chest, but it doesn't exist.")
-		return nil
+		return "error"
 	end
 	return ItemStack(itemstack)
 end

_map_handler/map_utils.lua

@@ -19,6 +19,26 @@ end
 
 
 
+minetest.register_node("skywars:barrier", {
+    description = "Unbreakable transparent node",
+    drawtype = "airlike",
+    paramtype = "light",
+    sunlight_propagates = true,
+    air_equivalent = true,
+    drop = "",
+    inventory_image = "sw_node_barrier.png",
+    wield_image = "sw_node_barrier.png",
+    groups = {oddly_breakable_by_hand = 2},
+    can_dig = function(pos, player)
+        if minetest.get_player_privs(player:get_player_name()).skywars_admin then
+            return true
+        end
+        return false
+    end
+})
+
+
+
 function skywars.iterate_area_nodes(min_pos, max_pos, func)
     for x = 1, max_pos.x - min_pos.x do
         for y = 1, max_pos.y - min_pos.y do

_tests/map_reset.lua

@@ -90,9 +90,9 @@ end
 
 
 minetest.register_node("skywars:test_node", {
-    description = "Skywars test block, don't use it!",
+    description = "Skywars test node, don't use it!",
     groups = {crumbly=1, soil=1, dig_immediate=3},
-    tiles = {"node_test.png"},
+    tiles = {"sw_node_test.png"},
 })
 
 

depends.txt

@@ -1,2 +0,0 @@
-arena_lib
-default

mod.conf

@@ -1,4 +1,4 @@
 name = skywars
 description = Skywars is a PvP minigame where players battle each other on floating islands until there is only one survivor remaining. Each player spawns on their own island and when the round begins must prepare for battle before crossing to the other islands and fighting.
-depends = arena_lib, default
+depends = arena_lib
 optional_depends = enderpearl, 3d_armor