Inventory compat cleanup

fix inventory_plus after cleanup. Create own register_on_player_receive_fields for this inventory

removed smart_inventory (moved to the inventoy mod), adjusted sfinv

moved sfinv to own mod 3d_armor_sfinv

moved unified_inventory to 3d_armor_ui

moved inventory_plus support to own mod 3d_armor_ip

3d_armor_ui/LICENSE.txt

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+[mod] 3d Armor integration to unified inventory [3d_armor_ui]
+=============================================================
+
+License Source Code: (C) 2012-2017 Stuart Jones - LGPL v2.1
+

3d_armor_ui/depends.txt

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+3d_armor
+unified_inventory?

3d_armor_ui/description.txt

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+Adds 3d_armor page to the unified inventory

3d_armor_ui/init.lua

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+if not minetest.global_exists("unified_inventory") then
+	minetest.log("warning", "3d_armor_ui: Mod loaded but unused.")
+	return
+end
+
+if unified_inventory.sfinv_compat_layer then
+	return
+end
+
+armor:register_on_update(function(player)
+	local name = player:get_player_name()
+	if unified_inventory.current_page[name] == "armor" then
+		unified_inventory.set_inventory_formspec(player, "armor")
+	end
+end)
+
+unified_inventory.register_button("armor", {
+	type = "image",
+	image = "inventory_plus_armor.png",
+})
+
+unified_inventory.register_page("armor", {
+	get_formspec = function(player, perplayer_formspec)
+		local fy = perplayer_formspec.formspec_y
+		local name = player:get_player_name()
+		local formspec = "background[0.06,"..fy..";7.92,7.52;3d_armor_ui_form.png]"..
+			"label[0,0;Armor]"..
+			"list[detached:"..name.."_armor;armor;0,"..fy..";2,3;]"..
+			"image[2.5,"..(fy - 0.25)..";2,4;"..armor.textures[name].preview.."]"..
+			"label[5.0,"..(fy + 0.0)..";Level: "..armor.def[name].level.."]"..
+			"label[5.0,"..(fy + 0.5)..";Heal:  "..armor.def[name].heal.."]"..
+			"listring[current_player;main]"..
+			"listring[detached:"..name.."_armor;armor]"
+		if armor.config.fire_protect then
+			formspec = formspec.."label[5.0,"..(fy + 1.0)..
+				";Fire:  "..armor.def[name].fire.."]"
+		end
+		if minetest.global_exists("technic") then
+			formspec = formspec.."label[5.0,"..(fy + 1.5)..
+				";Radiation:  "..armor.def[name].radiation.."]"
+		end
+		return {formspec=formspec}
+	end,
+})