Turns a selected unit into a ghost and back again. Works in adventure mode too!

ghostly.lua

--Turn ghost on or off

local unit=dfhack.gui.getSelectedUnit()

if unit == nil then
	unit = df.unit.find(df.global.ui_advmode.player_id)
end

if unit then
	if unit.flags1.dead then
		unit.flags1.dead = false
		unit.flags3.ghostly = true
	else
		if unit.body.components.body_part_status[0].missing then
			unit.flags3.ghostly = false
			unit.flags1.dead = true
		else
			unit.flags3.ghostly = not unit.flags3.ghostly
		end
	end
end