From 98b2626365b8c1c3a1af4ed4af8918ba73f07fd3 Mon Sep 17 00:00:00 2001
From: Joachim Stolberg <joe.stolberg@gmx.de>
Date: Sat, 25 Sep 2021 21:40:05 +0200
Subject: [PATCH] Add label field to button menu

---
 logic/button_4x.lua | 42 +++++++++++++++++++++++++++++++++++++++---
 tools/repairkit.lua |  3 +++
 2 files changed, 42 insertions(+), 3 deletions(-)

diff --git a/logic/button_4x.lua b/logic/button_4x.lua
index 2b1fe69..770fae1 100644
--- a/logic/button_4x.lua
+++ b/logic/button_4x.lua
@@ -36,6 +36,13 @@ local function get_button_num(pos, clicker, pointed_thing)
 end
 
 local WRENCH_MENU = {
+	{
+		type = "ascii",
+		name = "label1",
+		label = S("Label") .. " 1",      
+		tooltip = S("Label for the button"),
+		default = "1",
+	},
 	{
 		type = "number",
 		name = "dest_number1",
@@ -50,6 +57,13 @@ local WRENCH_MENU = {
 		tooltip = S("Command to be sent"),
 		default = "1",
 	},
+	{
+		type = "ascii",
+		name = "label2",
+		label = S("Label") .. " 2",      
+		tooltip = S("Label for the button"),
+		default = "1",
+	},
 	{
 		type = "number",
 		name = "dest_number2",
@@ -64,6 +78,13 @@ local WRENCH_MENU = {
 		tooltip = S("Command to be sent"),
 		default = "2",
 	},
+	{
+		type = "ascii",
+		name = "label3",
+		label = S("Label") .. " 3",      
+		tooltip = S("Label for the button"),
+		default = "1",
+	},
 	{
 		type = "number",
 		name = "dest_number3",
@@ -78,6 +99,13 @@ local WRENCH_MENU = {
 		tooltip = S("Command to be sent"),
 		default = "3",
 	},
+	{
+		type = "ascii",
+		name = "label4",
+		label = S("Label") .. " 4",      
+		tooltip = S("Label for the button"),
+		default = "1",
+	},
 	{
 		type = "number",
 		name = "dest_number4",
@@ -114,10 +142,12 @@ local function send_cmnd(pos, num)
 end
 
 local function button_update(pos, objref)
+	local meta = M(pos)
 	pos = vector.round(pos)
 	local nvm = techage.get_nvm(pos)
 	nvm.button = nvm.button or {}
-	local text = "<      " .. table.concat(nvm.text or {" "}, "\n<      ")
+	local tbl = {meta:get_string("label1"), " ",  meta:get_string("label2"), " ", meta:get_string("label3"), " ", meta:get_string("label4")}
+	local text = "<      " .. table.concat(tbl, "\n<      ")
 	local texture = lcdlib.make_multiline_texture("default", text, 96, 96, 7, "top", "#000", 6)
 	
 	if nvm.button[1] then
@@ -185,8 +215,10 @@ minetest.register_node("techage:ta4_button_4x", {
 		meta:set_string("node_number", number)
 		meta:set_string("owner", placer:get_player_name())
 		meta:set_string("infotext", "TA4 4x Button " .. number)
-		local nvm = techage.get_nvm(pos)
-		nvm.text = {"1", "", "2", "", "3", "", "4"}
+		meta:set_string("label1", "B1")
+		meta:set_string("label2", "B2")
+		meta:set_string("label3", "B3")
+		meta:set_string("label4", "B4")
 		lcdlib.update_entities(pos)
 	end,
 
@@ -210,6 +242,10 @@ minetest.register_node("techage:ta4_button_4x", {
 		end
 	end,
 
+	ta_after_formspec = function(pos, fields, playername)
+		lcdlib.update_entities(pos)
+	end,
+
 	after_dig_node = function(pos, oldnode, oldmetadata)
 		techage.remove_node(pos, oldnode, oldmetadata)
 	end,
diff --git a/tools/repairkit.lua b/tools/repairkit.lua
index 8ee5ff3..4b1a593 100644
--- a/tools/repairkit.lua
+++ b/tools/repairkit.lua
@@ -179,6 +179,9 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					minetest.show_formspec(playername, "techage:ta_formspec", 
 						menu.generate_formspec(pos, ndef, form_def, playername))
 				end)
+				if ndef.ta_after_formspec then
+					ndef.ta_after_formspec(pos, fields, playername)
+				end
 			end
 		end
 	end