local state = {}

local selected_player = get_world_state().selected_player



add_hook("exit_freeze","y_ostt",

	function()

		selected_player = get_world_state().selected_player

		for i = 0,19 do

			state[i] = get_joint_info(selected_player,i).state

		end

	end

)



add_hook("key_down","y_ostt",

	function(k)

		if k==104 then

			selected_player = get_world_state().selected_player

			for i = 0,19 do

				set_joint_state(selected_player,i,state[i])

			end

		end

	end

)



echo("state_backup.lua by yoyo.")

echo("press h to load the state from your last turn.")

echo("make sure to always have your player selected, especially at the end of a turn and when loading a state.")