fleshed out REAMDE details

This reverts commit cd4375fc90.

README.md

@@ -1,3 +1,13 @@
-# mailbox
+everamzah:
 
-Thanks to @SmallJoker AKA Krock for helping me with the minetest.swap_node part of the mod!
+> # mailbox
+>
+> Thanks to @SmallJoker AKA Krock for helping me with the minetest.swap_node part of the mod!
+
+This repository is the continuation of everamzah's `mailbox` mod for Minetest.
+
+It provides a modified xdecor mailbox, enhanced to be able to accept books-only as an option (blue box) or the default accept-anything (red box).
+
+Releases are available [on the releases tab](https://github.com/taikedz/everamzah-mailbox/releases) (GitHub)
+
+-- taikedz

init.lua

@@ -21,8 +21,7 @@ function mailbox.get_formspec(pos, owner, fs_type)
 			"list[current_player;main;0,5.5;8,1;]" ..
 			"list[current_player;main;0,6.75;8,3;8]" ..
 			"listring[nodemeta:" .. spos .. ";mailbox]" ..
-		   "listring[current_player;main]" ..
-		   "button_exit[5,0;1,1;unrent;Unrent]"..
+			"listring[current_player;main]" ..
 			"button_exit[7,0;1,1;exit;X]"
 	else
 		return "size[8,5.5]" .. xbg .. default.get_hotbar_bg(0, 1.5) ..
@@ -39,20 +38,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if not formname:match("mailbox:mailbox_") then
 		return
 	end
-	if fields.unrent then
-	   local pos = minetest.string_to_pos(formname:sub(17))
-	   local meta = minetest.get_meta(pos)
-	   local inv = meta:get_inventory()
-	   if inv:is_empty("mailbox") then
-	      local node = minetest.get_node(pos)
-	      node.name = "mailbox:mailbox_free"
-	      minetest.swap_node(pos, node) -- preserve Facedir
-	      --   minetest.swap_node(pos, {name = "mailbox:mailbox" })
-	      mailbox.after_place_free(pos, player)
-	   else
-	      minetest.chat_send_player(player:get_player_name(), "Your mailbox is not empty!")
-	   end
-	end
+
 	if fields.books_only then
 		local pos = minetest.string_to_pos(formname:sub(17))
 		local node = minetest.get_node(pos)
@@ -79,23 +65,6 @@ mailbox.after_place_node = function(pos, placer, _)
 	inv:set_size("drop", 1)
 end
 
-mailbox.on_rightclick_free = function(pos, _, clicker, _)
-   local node = minetest.get_node(pos)
-   node.name = "mailbox:mailbox"
-   minetest.swap_node(pos, node) -- preserve Facedir
---   minetest.swap_node(pos, {name = "mailbox:mailbox" })
-   mailbox.after_place_node(pos, clicker)
-end
-
-mailbox.after_place_free = function(pos, placer, _)
-	local meta = minetest.get_meta(pos)
-	local player_name = placer:get_player_name()
-
-	-- meta:set_string("owner", player_name)
-	meta:set_string("infotext", "Free Mailbox, right-click to claim")
-end
-
-
 mailbox.on_rightclick = function(pos, _, clicker, _)
 	local meta = minetest.get_meta(pos)
 	local player = clicker:get_player_name()
@@ -166,28 +135,6 @@ minetest.register_node("mailbox:mailbox", {
 	allow_metadata_inventory_put = mailbox.allow_metadata_inventory_put,
 })
 
-minetest.register_node("mailbox:mailbox_free", {
-	description = "Mailbox for Rent",
-	tiles = {
-		"mailbox_mailbox_free_top.png", "mailbox_mailbox_free_bottom.png",
-		"mailbox_mailbox_free_side.png", "mailbox_mailbox_free_side.png",
-		"mailbox_mailbox_free.png", "mailbox_mailbox_free.png",
-	},
-	groups = {cracky = 3, oddly_breakable_by_hand = 1},
-	on_rotate = screwdriver.rotate_simple,
-	sounds = default.node_sound_defaults(),
-	paramtype2 = "facedir",
-
-	after_place_node = mailbox.after_place_free,
-	on_rightclick = mailbox.on_rightclick_free,
-	can_dig = mailbox.can_dig,
---	on_metadata_inventory_put = mailbox.on_metadata_inventory_put,
---	allow_metadata_inventory_put = mailbox.allow_metadata_inventory_put,
-
-})
-
-
-
 minetest.register_node("mailbox:letterbox", {
 	description = "Letterbox (you hacker you!)",
 	tiles = {