From 26a520e214201c86b6501ad529c721c0514953e3 Mon Sep 17 00:00:00 2001
From: TenPlus1 <kinsellaja@yahoo.com>
Date: Thu, 28 Mar 2019 18:37:46 +0000
Subject: [PATCH] sneak and punch mob with mob reset stick to add custom
 texture

---
 crafts.lua | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 57 insertions(+), 3 deletions(-)

diff --git a/crafts.lua b/crafts.lua
index b3cc12a..ffdad7d 100644
--- a/crafts.lua
+++ b/crafts.lua
@@ -223,6 +223,8 @@ minetest.register_craft({
 -- this tool spawns same mob and adds owner, protected, nametag info
 -- then removes original entity, this is used for fixing any issues.
 
+local tex_obj
+
 minetest.register_tool(":mobs:mob_reset_stick", {
 	description = "Mob Reset Stick",
 	inventory_image = "default_stick.png^[colorize:#ff000050",
@@ -231,15 +233,16 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 
 	on_use = function(itemstack, user, pointed_thing)
 
-		local privs = minetest.get_player_privs(user:get_player_name())
-
 		if pointed_thing.type ~= "object" then
 			return
 		end
 
 		local obj = pointed_thing.ref
 
-		if obj then
+		local control = user:get_player_control()
+		local sneak = control and control.sneak
+
+		if obj and not sneak then
 
 			local self = obj:get_luaentity()
 			local obj2 = minetest.add_entity(obj:get_pos(), self.name)
@@ -254,6 +257,7 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 				ent2.gotten = self.gotten
 				ent2.tamed = self.tamed
 				ent2.health = self.health
+				ent2.order = self.order
 
 				if self.child then
 					obj2:set_velocity({x = 0, y = self.jump_height, z = 0})
@@ -264,6 +268,56 @@ minetest.register_tool(":mobs:mob_reset_stick", {
 				obj:remove()
 			end
 		end
+
+		if obj and sneak then
+
+			tex_obj = obj
+
+			local name = user:get_player_name()
+			local tex = ""
+
+			minetest.show_formspec(name, "mobs_texture", "size[8,4]"
+			.. "field[0.5,1;7.5,0;name;"
+			.. minetest.formspec_escape(S("Enter texture:")) .. ";" .. tex .. "]"
+			.. "button_exit[2.5,3.5;3,1;mob_texture_change;"
+			.. minetest.formspec_escape(S("Change")) .. "]")
+		end
 	end,
 })
 
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+
+	-- right-clicked with nametag and name entered?
+	if formname == "mobs_texture"
+	and fields.name
+	and fields.name ~= "" then
+
+		local name = player:get_player_name()
+
+		if not tex_obj then
+			return
+		end
+
+		-- make sure nametag is being used to name mob
+		local item = player:get_wielded_item()
+
+		if item:get_name() ~= "mobs:mob_reset_stick" then
+			return
+		end
+
+		-- limit name entered to 64 characters long
+		if string.len(fields.name) > 64 then
+			fields.name = string.sub(fields.name, 1, 64)
+		end
+
+		-- update texture
+		local self = tex_obj:get_luaentity()
+
+		self.base_texture = {fields.name}
+
+		tex_obj:set_properties({textures = {fields.name}})
+
+		-- reset external variable
+		tex_obj = nil
+	end
+end)