fix 1 part of issue https://github.com/MinetestForFun/server-minetestforfun/issues/161

player can't take items when usebug respawn

mods/item_drop/init.lua

@@ -1,6 +1,40 @@
 item_drop = {}
 local enable_damage = minetest.setting_getbool("enable_damage")
 local creative_mode = minetest.setting_getbool("creative_mode")
+local TICK_UPDATE = 0.1
+
+
+local die_timeout = 20
+local die_time = {}
+local die_respawned = {}
+
+minetest.register_on_joinplayer(function(player)
+	local player_name = player:get_player_name()
+	die_time[player_name] = 0
+	die_respawned[player_name] = false
+end)
+
+minetest.register_on_leaveplayer(function(player)
+	local player_name = player:get_player_name()
+	minetest.after(3, function()
+		die_time[player_name] = nil
+		die_respawned[player_name] = nil
+	end)
+end)
+
+minetest.register_on_dieplayer(function(player)
+	local player_name = player:get_player_name()
+	if not player_name then return end
+	die_respawned[player_name] = false
+	die_time[player_name] = die_timeout
+end)
+
+minetest.register_on_respawnplayer(function(player)
+	local player_name = player:get_player_name()
+	if not player_name then return end
+	die_respawned[player_name] = true
+end)
+
 
 -- Following edits by gravgun
 
@@ -33,9 +67,10 @@ local pickup_duration = 0.1
 local pickup_inv_duration = 1/pickup_duration*0.7
 
 local function tick()
-	minetest.after(0.1, tick)
 	local tstamp = minetest.get_us_time()
 	for _,player in ipairs(minetest.get_connected_players()) do
+		local player_name = player:get_player_name()
+		if die_time[player_name] < 1 then
 			if player:get_hp() > 0 or not enable_damage then
 				local pos = player:getpos()
 				pos.y = pos.y + player_half_height
@@ -107,8 +142,14 @@ local function tick()
 					end
 				end
 			end
+		else
+			if die_respawned[player_name] then
+				die_time[player_name] = (die_time[player_name] or die_timeout) - TICK_UPDATE
 			end
 		end
+	end
+	minetest.after(TICK_UPDATE, tick)
+end
 
 local mt_handle_node_drops = minetest.handle_node_drops
 function minetest.handle_node_drops(pos, drops, digger)