allow players to change owners of their animals with sneak+place

mods/mobs_farm/bunny.lua

@@ -101,7 +101,11 @@ stepheight = 0.6,
 		-- Monty Python tribute
 		local item = clicker:get_wielded_item()
 
-		if item:get_name() == "mobs:lava_orb" then
+		local name = clicker:get_player_name()
+		if self.owner and name and self.owner == name and clicker:get_player_control().sneak then
+				minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]field_close_on_enter[changeowner;false]")
+				mobs_farm.form[name] = self
+		elseif item:get_name() == "mobs:lava_orb" then
 
 			if not mobs.is_creative(clicker:get_player_name()) then
 				item:take_item()

mods/mobs_farm/chicken.lua

@@ -115,7 +115,12 @@ mobs:register_mob("mobs_farm:chicken", {
 		-- feed or tame
 		if not self.tamed and mobs:feed_tame(self, clicker, 4, false, true) then return	end
 		if mobs:feed_tame(self, clicker, 20, true, false) then return	end
-
+		
+		local name = clicker:get_player_name()
+		if self.owner and name and self.owner == name and clicker:get_player_control().sneak then
+				minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]field_close_on_enter[changeowner;false]")
+				mobs_farm.form[name] = self
+		end
 		--if mobs:protect(self, clicker) then return end
 		--if mobs:capture_mob(self, clicker, 0, 5, 60, false, nil) then return end
 	end,

mods/mobs_farm/cow.lua

@@ -129,10 +129,13 @@ mobs:register_mob("mobs_farm:cow", {
 		--if mobs:capture_mob(self, clicker, 0, 5, 60, false, nil) then return end
 
 		local tool = clicker:get_wielded_item()
-		local name = clicker:get_player_name()
 
 		-- milk cow with empty bucket
-		if tool:get_name() == "bucket:bucket_empty" then
+		local name = clicker:get_player_name()
+		if self.owner and name and self.owner == name and clicker:get_player_control().sneak then
+				minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]field_close_on_enter[changeowner;false]")
+				mobs_farm.form[name] = self
+		elseif tool:get_name() == "bucket:bucket_empty" then
 
 			if self.gotten == true
 			or self.child == true then

mods/mobs_farm/init.lua

@@ -247,5 +247,19 @@ if mobs.custom_spawn_animal then
 	dofile(path .. "spawn.lua")
 end
 
+mobs_farm.form = {}
+minetest.register_on_player_receive_fields(function(player, formname, fields)
+	--minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]")
+	if formname ~= "mobs_farm_changeowner" then return end
+	local name = player:get_player_name()
+	if not mobs_farm.form[name] then return true end
+	if fields.quit then mobs_farm.form[name] = nil return true end
+	if not mobs_farm.form[name].owner or mobs_farm.form[name].owner ~= name then return true end
+	if not minetest.player_exists(fields.changeowner) then return true end
+	mobs_farm.form[name].owner = fields.changeowner
+	mobs_farm.form[name] = nil
+	minetest.close_formspec(name, "mobs_farm_changeowner")
+end)
+
 
 print (S("[MOD] Mobs Redo Animals loaded"))

mods/mobs_farm/kitten.lua

@@ -109,7 +109,11 @@ mobs:register_mob("mobs_farm:kitten", {
 		--if mobs:capture_mob(self, clicker, 50, 50, 90, false, nil) then return end
 
 		-- by right-clicking owner can switch between staying and walking
-		if self.owner and self.owner == clicker:get_player_name() then
+		local name = clicker:get_player_name()
+		if self.owner and name and self.owner == name and clicker:get_player_control().sneak then
+				minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]field_close_on_enter[changeowner;false]")
+				mobs_farm.form[name] = self
+		elseif self.owner and self.owner == clicker:get_player_name() then
 
 			if self.order ~= "stand" then
 				self.order = "stand"

mods/mobs_farm/wolf.lua

@@ -262,8 +262,11 @@ dog.on_rightclick = function(self, clicker)
 
 	--if mobs:protect(self, clicker) then return end
 	--if item:get_name() ~= "" and mobs:capture_mob(self, clicker, 0, 2, 80, false, nil) then return end
-	
+	local name = clicker:get_player_name()
-	if false and item:get_name() == "mobs:meat_raw" then
+	if self.owner and name and self.owner == name and clicker:get_player_control().sneak then
+			minetest.show_formspec(name, "mobs_farm_changeowner", "size[5,2]field[1,1;4,1;changeowner;Change Owner;]field_close_on_enter[changeowner;false]")
+			mobs_farm.form[name] = self
+	elseif false and item:get_name() == "mobs:meat_raw" then
 		-- Feed to increase health
 		local hp = self.health
 		local hp_add = 0