named cards

cards.lua

@@ -0,0 +1,30 @@
+
+
+minetest.register_craftitem("access_cards:access_card_1", {
+	description = "Access card",
+  inventory_image = "access_card_1.png",
+	stack_max = 1,
+	on_use = function(_, player)
+		access_cards.name_form(player)
+	end
+})
+
+minetest.register_craftitem("access_cards:access_card_1_colored", {
+	description = "Access card",
+	groups = {ud_param2_colorable = 1, not_in_creative_inventory = 1},
+  inventory_image = "access_card_1.png",
+  palette = "unifieddyes_palette_extended.png",
+	stack_max = 1,
+  paramtype2 = "color",
+	on_use = function(_, player)
+		access_cards.name_form(player)
+	end
+})
+
+unifieddyes.register_color_craft({
+	output = "access_cards:access_card_1_colored",
+	palette = "extended",
+	neutral_node = "access_cards:access_card_1",
+	recipe = { "NEUTRAL_NODE", "MAIN_DYE" },
+  type = "shapeless"
+})

form.accesscard.lua

@@ -0,0 +1,46 @@
+
+local FORMNAME = "access_card_name"
+
+local function starts_with(str, start)
+   return str:sub(1, #start) == start
+end
+
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	local parts = formname:split(";")
+	local name = parts[1]
+	if name ~= FORMNAME then
+		return
+	end
+
+	local stack = player:get_wielded_item()
+
+	if not starts_with(stack:get_name(), "access_cards") then
+		-- not an access card
+		return
+	end
+
+	local meta = stack:get_meta()
+
+	if meta:get_int("configured") == 1 then
+		-- already configured
+		return
+	end
+
+	meta:set_int("configured", 1)
+	meta:set_string("name", fields.name)
+	meta:set_string("description", "Access card: '" .. fields.name .. "'")
+
+	player:set_wielded_item(stack)
+end)
+
+
+access_cards.name_form = function(pos, player)
+	local formspec = "size[8,1;]" ..
+		"field[0,0.5;6,1;name;Name;]" ..
+		"button_exit[6,0.1;2,1;save;Save]"
+
+	minetest.show_formspec(player:get_player_name(),
+		FORMNAME .. ";" .. minetest.pos_to_string(pos),
+		formspec
+	)
+end

init.lua

@@ -1,22 +1,8 @@
+local MP = minetest.get_modpath("missions")
 
-minetest.register_craftitem("access_cards:access_card_1", {
-	description = "Access card",
-  inventory_image = "access_card_1.png"
-})
+access_cards = {}
 
-minetest.register_craftitem("access_cards:access_card_1_colored", {
-	description = "Access card",
-	groups = {ud_param2_colorable = 1, not_in_creative_inventory = 1},
-  inventory_image = "access_card_1.png",
-  palette = "unifieddyes_palette_extended.png",
-  paramtype2 = "color",
-})
+dofile(MP.."/form.accesscard.lua")
+dofile(MP.."/cards.lua")
 
-
-unifieddyes.register_color_craft({
-		output = "access_cards:access_card_1_colored",
-		palette = "extended",
-		neutral_node = "access_cards:access_card_1",
-		recipe = { "NEUTRAL_NODE", "MAIN_DYE" },
-    type = "shapeless"
-	})
+print("[OK] access_cards")