state_ironman=klass()
function state_ironman:init()
 self.level=1
 self.tutorial_enabled=true
end

function state_ironman:enter() self:on_enter() end
function state_ironman:exit() end

function state_ironman:reenter() self:on_enter() end
function state_ironman:suspend() end

function state_ironman:on_enter()
 self.done=true
 local level=self.level
 self.level+=1
 if level <= #progression then
  local watcher_fn=tutorial[level]
  local watcher=tutorial_watcher:new()
  if (self.tutorial_enabled and watcher_fn) watcher=watcher_fn()
  main.state_manager:push(state_gameround:new(watcher, progression[level]))
 end
end

function state_ironman:update()
 assert(false,"wtf")
end
function state_ironman:draw()
 assert(false,"wtf2")
end