public void ClearFarmWorks()
    {
        if (WorkRoom == null)
        {
            return;
        }
        CSFarm farm = WorkRoom as CSFarm;

        if (farm == null)
        {
            m_FarmWorkMap.Clear();
            return;
        }

        foreach (KeyValuePair <EFarmWorkType, FarmWorkInfo> kvp in m_FarmWorkMap)
        {
            switch (kvp.Key)
            {
            case EFarmWorkType.Watering:
                farm.RestoreWateringPlant(kvp.Value.m_Plant);
                break;

            case EFarmWorkType.Cleaning:
                farm.RestoreCleaningPlant(kvp.Value.m_Plant);
                break;

            case EFarmWorkType.Harvesting:
                farm.RestoreRipePlant(kvp.Value.m_Plant);
                break;

            case EFarmWorkType.Planting:
#if NEW_CLOD_MGR
                CSMgCreator mgCreator = m_Creator as CSMgCreator;
                if (mgCreator == null)
                {
                    Debug.Log(" CSCreator is error");
                    break;
                }

                mgCreator.m_Clod.DirtyTheChunk(kvp.Value.m_ClodChunk.m_ChunkIndex, false);
#else
                CSClodMgr.DirtyTheChunk(kvp.Value.m_ClodChunk.m_ChunkIndex, false);
#endif
                break;
            }
        }

        m_FarmWorkMap.Clear();
    }
    private void _farmWorkStyle()
    {
        CSFarm farm = WorkRoom as CSFarm;

        if (farm == null)
        {
            return;
        }

        FarmPlantLogic plant = null;

        CSMgCreator mgCreator = m_Creator as CSMgCreator;

        // Only watering and weeding
        if (m_WorkMode == CSConst.pwtFarmForMag)
        {
            if (m_FarmWorkMap.Count != 0)
            {
                return;
            }

            ItemObject waterItem   = farm.GetPlantTool(0);
            ItemObject weedingItem = farm.GetPlantTool(1);

            // Watering
            plant = waterItem == null ? null : farm.AssignOutWateringPlant();
            if (plant != null)
            {
                FarmWorkInfo fwi = new FarmWorkInfo(plant);
                m_FarmWorkMap.Add(EFarmWorkType.Watering, fwi);

                //_sendToWorkOnFarm(fwi.m_Pos);
            }
            else
            {
                // Weeding
                plant = weedingItem == null ? null : farm.AssignOutCleaningPlant();

                if (plant != null)
                {
                    FarmWorkInfo fwi = new FarmWorkInfo(plant);
                    m_FarmWorkMap.Add(EFarmWorkType.Cleaning, fwi);

                    //_sendToWorkOnFarm(fwi.m_Pos);
                }
                //else
                //    Idle(0.0f, false);
            }
        }
        else if (m_WorkMode == CSConst.pwtFarmForHarvest)
        {
            if (m_FarmWorkMap.Count != 0)
            {
                return;
            }

            CSStorage storage = null;

            foreach (CSStorage css in farm.Assembly.m_BelongObjectsMap[CSConst.ObjectType.Storage])
            {
                SlotList slotList = css.m_Package.GetSlotList();
                if (slotList.GetVacancyCount() >= 2)
                //if (css.m_Package.GetEmptyGridCount() >= 2)
                {
                    storage = css;
                    break;
                }
            }

            if (storage != null)
            {
                plant = farm.AssignOutRipePlant();

                if (plant != null)
                {
                    FarmWorkInfo fwi = new FarmWorkInfo(plant);
                    m_FarmWorkMap.Add(EFarmWorkType.Harvesting, fwi);
                    //_sendToWorkOnFarm(fwi.m_Pos);
                }
                //else
                //    Idle(0.0f, false);
            }
            //else
            //    Idle(0.0f, false);
        }
        else if (m_WorkMode == CSConst.pwtFarmForPlant)
        {
            // Planting
            if (m_FarmWorkMap.Count == 0)
            {
#if NEW_CLOD_MGR
                ClodChunk cc = mgCreator.m_Clod.FindCleanChunk(farm.Assembly.Position, farm.Assembly.Radius);
#else
                ClodChunk cc = CSClodMgr.FindCleanChunk(farm.Assembly.Position, farm.Assembly.Radius);
#endif

                if (farm.HasPlantSeed() && cc != null)
                {
                    Vector3 pos;
                    bool    flag = cc.FindCleanClod(out pos);
                    if (flag)
                    {
#if NEW_CLOD_MGR
                        mgCreator.m_Clod.DirtyTheChunk(cc.m_ChunkIndex, true);
#else
                        CSClodMgr.DirtyTheChunk(cc.m_ChunkIndex, true);
#endif
                        FarmWorkInfo fwi = new FarmWorkInfo(cc, pos);
                        m_FarmWorkMap.Add(EFarmWorkType.Planting, fwi);

                        _sendToWorkOnFarm(fwi.m_Pos);
                    }
                }
                //else
                //    Idle(0.0f, false);
            }
            else if (m_FarmWorkMap.ContainsKey(EFarmWorkType.Planting) &&
                     m_FarmWorkMap[EFarmWorkType.Planting].m_Pos == Vector3.zero)
            {
                if (farm.HasPlantSeed())
                {
                    FarmWorkInfo fwi  = m_FarmWorkMap[EFarmWorkType.Planting];
                    bool         flag = fwi.m_ClodChunk.FindCleanClod(out fwi.m_Pos);

                    if (flag)
                    {
                        //_sendToWorkOnFarm(fwi.m_Pos);
                    }
                    else
                    {
                        m_FarmWorkMap.Remove(EFarmWorkType.Planting);
                    }
                }
                else
                {
                    FarmWorkInfo fwi = m_FarmWorkMap[EFarmWorkType.Planting];
#if NEW_CLOD_MGR
                    mgCreator.m_Clod.DirtyTheChunk(fwi.m_ClodChunk.m_ChunkIndex, false);
#else
                    CSClodMgr.DirtyTheChunk(fwi.m_ClodChunk.m_ChunkIndex, false);
#endif
                    m_FarmWorkMap.Remove(EFarmWorkType.Planting);
                }
            }

            if (!m_FarmWorkMap.ContainsKey(EFarmWorkType.Planting))
            {
                //Idle(0.0f, false);
            }
        }
    }