NowOperateTargetMove = NowOperateTargetMove or BaseClass(NowOperateMove)
local NowOperateTargetMove = NowOperateTargetMove
function NowOperateTargetMove:__init(start_time, start_pos, end_pos, target, range,scene_obj)
	NowOperateMove.__init(self, start_time, start_pos, end_pos,false,scene_obj)

	self.target= target
	self.range = range
	self.scene_obj = scene_obj
	--每隔一段时间重新检测路径
	self.check_time_delta = 1	
	self.check_time = Status.NowTime
	--print("NowOperateTargetMove:__init", self.check_time)
end


function NowOperateTargetMove:ExcuteImpl(elaspe_time)
	local scene_obj = self.scene_obj or Scene.Instance:GetMainRole()

	--每隔一段时间重新检测路径，所以可以停止当前路径
	if Status.NowTime - self.check_time >= self.check_time_delta then
		scene_obj:WaitForNextMove() --会有抖动
		self.is_end = true
		--print("NowOperateTargetMove:ExcuteImpl   Stop Cur path 1", Status.NowTime, self.check_time)
		return true
	end

	--如果与目标的距离达到范围内，也要停止当前路径
	local x1, y1 = scene_obj:GetRealPos()
	local x2, y2 = self.target:GetRealPos()

	--local dir = co.Vector2(x2-x1, y2-y1)
	-- local distance = dir:length()
	local distance = GameMath.GetDistance(x1, y1, x2, y2, false)
	--距离在可动作范围内
	local d = (self.range > 5) and (self.range - 5) or self.range
	if distance < d * d then
		scene_obj:WaitForNextMove()
		self.is_end = true
		--print("NowOperateTargetMove:ExcuteImpl   Stop Cur path 2", distance)
		return true
	end

	return NowOperateMove.ExcuteImpl(self, elaspe_time)
end