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[wpilib, commands] Improve HID direction documentation (NFC) (#7672)

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This commit is contained in:
Joseph Eng
2025-01-19 20:34:07 -08:00
committed by GitHub
parent 00445f4f27
commit 72541c10e6
28 changed files with 168 additions and 99 deletions
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8
wpilibNewCommands/src/main/native/cpp/frc2/command/button/CommandJoystick.cpp
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@@ -26,5 +26,13 @@ double CommandJoystick::GetMagnitude() const {
}
units::radian_t CommandJoystick::GetDirection() const {
// https://docs.wpilib.org/en/stable/docs/software/basic-programming/coordinate-system.html#joystick-and-controller-coordinate-system
// A positive rotation around the X axis moves the joystick right, and a
// positive rotation around the Y axis moves the joystick backward. When
// treating them as translations, 0 radians is measured from the right
// direction, and angle increases clockwise.
//
// It's rotated 90 degrees CCW (y is negated and the arguments are reversed)
// so that 0 radians is forward.
return m_hid.GetDirection();
}