require("multi")
function multi:newTStep(start,reset,count,set)
	local c=self:newBase()
	think=1
	c.Type='tstep'
	c.Priority=self.Priority_Low
	c.start=start or 1
	local reset = reset or math.huge
	c.endAt=reset
	c.pos=start or 1
	c.skip=skip or 0
	c.count=count or 1*think
	c.funcE={}
	c.timer=self.clock()
	c.set=set or 1
	c.funcS={}
	function c:Update(start,reset,count,set)
		self.start=start or self.start
		self.pos=self.start
		self.endAt=reset or self.endAt
		self.set=set or self.set
		self.count=count or self.count or 1
		self.timer=self.clock()
		self:Resume()
	end
	function c:tofile(path)
		local m=bin.new()
		m:addBlock(self.Type)
		m:addBlock(self.func)
		m:addBlock(self.funcE)
		m:addBlock(self.funcS)
		m:addBlock({pos=self.pos,endAt=self.endAt,skip=self.skip,timer=self.timer,count=self.count,start=self.start,set=self.set})
		m:addBlock(self.Active)
		m:tofile(path)
	end
	function c:Act()
		if self.clock()-self.timer>=self.set then
			self:Reset()
			if self.pos==self.start then
				for fe=1,#self.funcS do
					self.funcS[fe](self)
				end
			end
			for i=1,#self.func do
				self.func[i](self.pos,self)
			end
			self.pos=self.pos+self.count
			if self.pos-self.count==self.endAt then
				self:Pause()
				for fe=1,#self.funcE do
					self.funcE[fe](self)
				end
				self.pos=self.start
			end
		end
	end
	function c:OnStart(func)
		table.insert(self.funcS,func)
	end
	function c:OnStep(func)
		table.insert(self.func,func)
	end
	function c:OnEnd(func)
		table.insert(self.funcE,func)
	end
	function c:Break()
		self.Active=nil
	end
	function c:Reset(n)
		if n then self.set=n end
		self.timer=self.clock()
		self:Resume()
	end
	self:create(c)
	return c
end