init

.gitignore

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+## Generic ignorable patterns and files
+*~
+.*.swp
+debug.txt

init.lua

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+local players = {}
+local timer = 0
+
+minetest.register_globalstep(function(dtime)
+	timer = timer + dtime
+	if timer >= 2 then
+		timer = 0
+		for _,p in pairs(minetest.get_connected_players()) do
+			local name = p:get_player_name()
+			local pos = p:getpos()
+			if math.abs(pos.x) <= 32000
+			and math.abs(pos.y) <= 32000
+			and math.abs(pos.z) <= 32000 then
+				players[name] = pos
+			else
+				local pos2 = players[name] or {x=0, y=20, z=0}
+				p:setpos(pos2)
+				minetest.chat_send_player(name, "You were too far away.")
+			end
+		end
+	end
+end)