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Added functions for detecting button press and release events (#626)

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I also shuffled around the HID interfaces to be more intuitive, deprecated some
Joystick and XboxController member functions, and deprecated the JoystickBase
and GamepadBase classes.

Supersedes #89.
This commit is contained in:
Tyler Veness
2017-10-27 21:45:56 -07:00
committed by Peter Johnson
parent c33fca34e9
commit 21585f70a8
17 changed files with 1334 additions and 724 deletions
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91
wpilibc/src/main/native/cpp/GenericHID.cpp
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@@ -10,13 +10,53 @@
#include <HAL/HAL.h>
#include "DriverStation.h"
#include "WPIErrors.h"
using namespace frc;
GenericHID::GenericHID(int port) : m_ds(DriverStation::GetInstance()) {
if (port >= DriverStation::kJoystickPorts) {
wpi_setWPIError(BadJoystickIndex);
}
m_port = port;
}
/**
* Get the button value (starting at button 1).
*
* The buttons are returned in a single 16 bit value with one bit representing
* the state of each button. The appropriate button is returned as a boolean
* value.
*
* @param button The button number to be read (starting at 1)
* @return The state of the button.
*/
bool GenericHID::GetRawButton(int button) const {
return m_ds.GetStickButton(m_port, button);
}
/**
* Whether the button was pressed since the last check. Button indexes begin at
* 1.
*
* @param button The button index, beginning at 1.
* @return Whether the button was pressed since the last check.
*/
bool GenericHID::GetRawButtonPressed(int button) {
return m_ds.GetStickButtonPressed(m_port, button);
}
/**
* Whether the button was released since the last check. Button indexes begin at
* 1.
*
* @param button The button index, beginning at 1.
* @return Whether the button was released since the last check.
*/
bool GenericHID::GetRawButtonReleased(int button) {
return m_ds.GetStickButtonReleased(m_port, button);
}
/**
* Get the value of the axis.
*
@@ -27,20 +67,6 @@ double GenericHID::GetRawAxis(int axis) const {
return m_ds.GetStickAxis(m_port, axis);
}
/**
* Get the button value (starting at button 1)
*
* The buttons are returned in a single 16 bit value with one bit representing
* the state of each button. The appropriate button is returned as a boolean
* value.
*
* @param button The button number to be read (starting at 1)
* @return The state of the button.
**/
bool GenericHID::GetRawButton(int button) const {
return m_ds.GetStickButton(m_port, button);
}
/**
* Get the angle in degrees of a POV on the HID.
*
@@ -50,23 +76,30 @@ bool GenericHID::GetRawButton(int button) const {
* @param pov The index of the POV to read (starting at 0)
* @return the angle of the POV in degrees, or -1 if the POV is not pressed.
*/
int GenericHID::GetPOV(int pov) const {
return m_ds.GetStickPOV(GetPort(), pov);
}
int GenericHID::GetPOV(int pov) const { return m_ds.GetStickPOV(m_port, pov); }
/**
* Get the number of axes for the HID.
*
* @return the number of axis for the current HID
*/
int GenericHID::GetAxisCount() const { return m_ds.GetStickAxisCount(m_port); }
/**
* Get the number of POVs for the HID.
*
* @return the number of POVs for the current HID
*/
int GenericHID::GetPOVCount() const { return m_ds.GetStickPOVCount(GetPort()); }
int GenericHID::GetPOVCount() const { return m_ds.GetStickPOVCount(m_port); }
/**
* Get the port number of the HID.
* Get the number of buttons for the HID.
*
* @return The port number of the HID.
* @return the number of buttons on the current HID
*/
int GenericHID::GetPort() const { return m_port; }
int GenericHID::GetButtonCount() const {
return m_ds.GetStickButtonCount(m_port);
}
/**
* Get the type of the HID.
@@ -84,6 +117,22 @@ GenericHID::HIDType GenericHID::GetType() const {
*/
std::string GenericHID::GetName() const { return m_ds.GetJoystickName(m_port); }
/**
* Get the axis type of a joystick axis.
*
* @return the axis type of a joystick axis.
*/
int GenericHID::GetAxisType(int axis) const {
return m_ds.GetJoystickAxisType(m_port, axis);
}
/**
* Get the port number of the HID.
*
* @return The port number of the HID.
*/
int GenericHID::GetPort() const { return m_port; }
/**
* Set a single HID output value for the HID.
*