Method setTransfer1

include/Sato/ItemObj.h:263–263

    bool tst_80() const { return _12c & 0x80; }

    void setTransfer1() { mTransferFlags |= 1; }
    void clrTransferPartner() { mTransferFlags &= ~0x200; }
    void setTransferPartner() { mTransferFlags |= 0x200; }