GAMEPAD

Name	Value	Description
`GAMEPAD.A`	`4096`
`GAMEPAD.B`	`8192`
`GAMEPAD.BACK`	`32`
`GAMEPAD.DOWN`	`2`
`GAMEPAD.LEFT`	`4`
`GAMEPAD.LEFT_SHOULDER`	`256`
`GAMEPAD.LEFT_THUMB`	`64`
`GAMEPAD.RIGHT`	`8`
`GAMEPAD.RIGHT_SHOULDER`	`512`
`GAMEPAD.RIGHT_THUMB`	`128`
`GAMEPAD.START`	`16`
`GAMEPAD.UP`	`1`
`GAMEPAD.X`	`16384`
`GAMEPAD.Y`	`32768`