Add support for Inventory++

README.md

@@ -3,9 +3,14 @@ and power users.
 
 Current version: 1.3.0
 
-If you use Minetest Game or Unified Inventory there's a new button in your
-inventory menu for opening the form. Alternatively, you can always Use the
-server command `/treeform`.
+If you use one of the following mods, there's a new button in your inventory
+menu for opening the form:
+
+* Unified Inventory [`unified_inventory`]
+* Simple Fast Inventory Buttons [`sfinv_buttons`]
+* Inventory++ [`inventory_plus`]
+
+Alternatively, you can always use the server command `/treeform`.
 
 Usage help for this form is provided in the form itself.
 

depends.txt

@@ -1,2 +1,3 @@
 unified_inventory?
 sfinv_buttons?
+inventory_plus?

init.lua

@@ -830,6 +830,12 @@ end
 
 function ltool.process_form(player,formname,fields)
 	local playername = player:get_player_name()
+
+	if fields.ltool and minetest.get_modpath("inventory_plus") then
+		ltool.show_treeform(playername)
+		return
+	end
+
 	local seltree = ltool.get_selected_tree(playername)
 	local seltree_id = ltool.get_selected_tree_id(playername)
 	local privs = minetest.get_player_privs(playername)
@@ -1241,6 +1247,10 @@ function ltool.join(player)
 	infotable.treeform.help = {}
 	infotable.treeform.help.tab = 1
 	ltool.playerinfos[player:get_player_name()] = infotable
+
+	if minetest.get_modpath("inventory_plus") then
+		inventory_plus.register_button(player, "ltool", "L-System Tree Utility")
+	end
 end
 
 function ltool.save_to_file()
@@ -1290,3 +1300,5 @@ if minetest.get_modpath("sfinv_buttons") ~= nil then
 		action = button_action,
 	})
 end
+
+