Add support for sfinv

3d_armor/README.txt

@@ -3,7 +3,7 @@
 
 Depends: default
 
-Recommends: inventory_plus or unified_inventory (use only one)
+Recommends: sfinv, inventory_plus or unified_inventory (use only one to avoid conflicts)
 
 Adds craftable armor that is visible to other players. Each armor item worn contributes to
 a player's armor group level making them less vulnerable to weapons.
@@ -21,4 +21,3 @@ Armor can be configured by adding a file called armor.conf in 3d_armor mod and/o
 see armor.conf.example for all available options.
 
 Note: worldpath config settings override any settings made in the mod's directory.
-

3d_armor/armor.lua

@@ -93,7 +93,7 @@ if minetest.get_modpath("inventory_plus") then
 		inventory_plus.get_formspec = function(player, page)
 		end
 	end
-elseif minetest.get_modpath("unified_inventory") then
+elseif minetest.get_modpath("unified_inventory") and not unified_inventory.sfinv_compat_layer then
 	inv_mod = "unified_inventory"
 	unified_inventory.register_button("armor", {
 		type = "image",
@@ -120,6 +120,17 @@ elseif minetest.get_modpath("inventory_enhanced") then
 	inv_mod = "inventory_enhanced"
 elseif minetest.get_modpath("smart_inventory") then
 	inv_mod = "smart_inventory"
+elseif minetest.get_modpath("sfinv") then
+	inv_mod = "sfinv"
+	armor.formspec = "image[2,0.5;2,4;armor_preview]"
+
+	sfinv.register_page("3d_armor:armor", {
+		title = "Armor",
+		get = function(self, player, context)
+			return sfinv.make_formspec(player, context,
+				armor:get_armor_formspec(player:get_player_name()), true)
+		end
+	})
 end
 
 if minetest.get_modpath("skins") then
@@ -297,9 +308,16 @@ armor.update_inventory = function(self, player)
 		if state then
 			state:get("update_hook"):submit()
 		end
-		return
-	end
-	if inv_mod == "unified_inventory" then
+	elseif inv_mod == "sfinv" then
+		if sfinv.set_page then
+			sfinv.set_page(player, "3d_armor:armor")
+		else
+			-- Backwards compat
+			sfinv.set_player_inventory_formspec(player, {
+				page = "3d_armor:armor"
+			})
+		end
+	elseif inv_mod == "unified_inventory" then
 		if unified_inventory.current_page[name] == "armor" then
 			unified_inventory.set_inventory_formspec(player, "armor")
 		end

3d_armor/depends.txt

@@ -1,6 +1,7 @@
 default
 inventory_plus?
 unified_inventory?
+sfinv?
 fire?
 ethereal?
 bakedclay?