package payload const ( OP_MOVE = 0x01 OP_SCROLL = 0x02 OP_KEY_DOWN = 0x03 OP_KEY_UP = 0x04 OP_BTN_DOWN = 0x05 OP_BTN_UP = 0x06 ) type Move struct { Header X uint16 Y uint16 } type Scroll struct { Header X int16 Y int16 } type Key struct { Header Key uint32 }