Editor: icon to enable an arena while leaving the editor

DOCS.md

@@ -44,7 +44,7 @@ Two things are needed to have an arena up to go: spawners and signs. There are t
 
 #### 1.2.1 Editor
 From version 3.0.0, arena_lib comes with a fancy editor via hotbar so you don't have to configure and memorise a lot of commands (if you still want to go full CLI/chat though, skip this paragraph).
-In order to use the editor, the specified arena must be disabled and no other players must be editing the same arena. The rest is pretty straightforward :D and if you're not sure of what something does, just open the inventory and read its name.  
+In order to use the editor, no other players must be editing the same arena. When entering it, the arena is disabled automatically. The rest is pretty straightforward :D if you're not sure of what something does, just open the inventory and read its name.  
 The function calling the editor is  
 `arena_lib.enter_editor(sender, mod, arena_name)`
 
@@ -90,7 +90,7 @@ ChatCmdBuilder.new("NAMEOFYOURCOMMAND", function(cmd)
 ##### 1.2.2.2 Signs
 `arena_lib.set_sign(sender, <pos, remove>, <mod, arena_name>)` via chat uses `sender`, `mod` and `arena_name`, while the editor `pos` and `remove` (hence the weird subdivision). When used via chat, it takes the block the player is pointing at in a 5 blocks radius. If the block is a sign, it then creates (or remove if already set) the "arena sign". 
 
-#### 1.2.3 Enabling an arena
+#### 1.2.2.3 Enabling an arena
 When a sign has been set, it won't work. This because an arena must be enabled manually via  
 `arena_lib.enable_arena(sender, mod, arena_name)`  
 If all the conditions are met, you'll receive a confirmation. If not, you'll receive the reason why it didn't through and the arena will remain disabled. Conditions are:

_edit_tools/editor_icons.lua

@@ -85,6 +85,26 @@ minetest.register_tool("arena_lib:editor_return", {
 
 
 
+minetest.register_tool("arena_lib:editor_enable", {
+
+    description = S("Enable and leave"),
+    inventory_image = "arenalib_editor_enable.png",
+    groups = {not_in_creative_inventory = 1, oddly_breakable_by_hand = "2"},
+    on_place = function() end,
+    on_drop = function() end,
+
+    on_use = function(itemstack, user)
+
+      local mod = user:get_meta():get_string("arena_lib_editor.mod")
+      local arena_name = user:get_meta():get_string("arena_lib_editor.arena")
+
+      arena_lib.enable_arena(user:get_player_name(), mod, arena_name)
+    end
+
+})
+
+
+
 minetest.register_tool("arena_lib:editor_quit", {
 
     description = S("Leave the editor"),

_edit_tools/editor_main.lua

@@ -7,8 +7,8 @@ local editor_tools = {
   "arena_lib:editor_signs",
   "",
   "",
-  "",
   "arena_lib:editor_info",
+  "arena_lib:editor_enable",
   "arena_lib:editor_quit"
 }
 

init.lua

@@ -1,4 +1,4 @@
-local version = "3.1.0"
+local version = "3.2.0-dev"
 
 dofile(minetest.get_modpath("arena_lib") .. "/api.lua")
 dofile(minetest.get_modpath("arena_lib") .. "/callbacks.lua")

locale/arena_lib.it.tr

@@ -1,4 +1,4 @@
-# version 3.1.0
+# version 3.2.0
 # author(s): Zughy
 # reviewer(s):
 # textdomain: arena_lib
@@ -120,6 +120,7 @@ Signs=Cartelli
 One sign per arena=Un cartello per arena
 Info=Info
 Go back=Torna indietro
+Enable and leave=Abilita ed esci
 Leave the editor=Esci dall'editor
 
 # tools_spawner.lua

locale/template.txt

@@ -1,4 +1,4 @@
-# version 3.1.0
+# version 3.2.0
 # author(s):
 # reviewer(s):
 # textdomain: arena_lib
@@ -120,6 +120,7 @@ Signs=
 One sign per arena=
 Info=
 Go back=
+Enable and leave=
 Leave the editor=