make gems able to join while in game and alsoadd bgm

init.lua

@@ -35,6 +35,7 @@ arena_lib.register_minigame("gems_2", {
     disabled_damage_types = {},
     is_team_chat_default = false,
     time_mode = "incremental",
+    join_while_in_progress = true,
 
 })
 
@@ -85,6 +86,7 @@ arena_lib.register_minigame("gems_4", {
     disabled_damage_types = {},
     is_team_chat_default = false,
     time_mode = "incremental",
+    join_while_in_progress = true,
 
 })
 

mod.conf

@@ -1,4 +1,4 @@
 name = gems
 description = a minigame similar to eggwars
-depends = arena_lib, worldedit
-depends_optional = server_manager, 3d_armor
+depends = arena_lib, worldedit, 3d_armor
+depends_optional = server_manager

sounds/BGM license and info

@@ -0,0 +1,12 @@
+============================================================
+Music by audionautix.com
+CC by 4.0
+https://creativecommons.org/licenses/by/4.0/
+
+Remember the Heroes - RememberTheHeroes
+Search and Destroy
+The Voyage
+
+
+
+============================================================