Taiko-Drum-Controller-Arduino/ESP32-S3-Analog/joystick.h

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2024-01-05 05:47:25 +01:00
/*
Joystick.h
Copyright (c) 2015-2017, Matthew Heironimus
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Edited by Schnoog to make it running on ESP32-S2/s3 devices
*/
#ifndef JOYSTICK_h
#define JOYSTICK_h
#include <stdint.h>
#include <Arduino.h>
#include "USB.h"
#include "USBHID.h"
//================================================================================
// Joystick (Gamepad)
#define JOYSTICK_DEFAULT_REPORT_ID 0x03
#define JOYSTICK_DEFAULT_BUTTON_COUNT 32
#define JOYSTICK_DEFAULT_AXIS_MINIMUM 0
#define JOYSTICK_DEFAULT_AXIS_MAXIMUM 1023
#define JOYSTICK_DEFAULT_SIMULATOR_MINIMUM 0
#define JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM 1023
#define JOYSTICK_DEFAULT_HATSWITCH_COUNT 2
#define JOYSTICK_HATSWITCH_COUNT_MAXIMUM 2
#define JOYSTICK_HATSWITCH_RELEASE -1
#define JOYSTICK_TYPE_JOYSTICK 0x04
#define JOYSTICK_TYPE_GAMEPAD 0x05
#define JOYSTICK_TYPE_MULTI_AXIS 0x08
class Joystick_: public USBHIDDevice
{
private:
// Joystick State
int32_t _xAxis;
int32_t _yAxis;
int32_t _zAxis;
int32_t _xAxisRotation;
int32_t _yAxisRotation;
int32_t _zAxisRotation;
int32_t _throttle;
int32_t _rudder;
int32_t _accelerator;
int32_t _brake;
int32_t _steering;
int16_t _hatSwitchValues[JOYSTICK_HATSWITCH_COUNT_MAXIMUM];
uint8_t *_buttonValues = NULL;
// Joystick Settings
bool _autoSendState;
uint8_t _buttonCount;
uint8_t _buttonValuesArraySize = 0;
uint8_t _hatSwitchCount;
uint8_t _includeAxisFlags;
uint8_t _includeSimulatorFlags;
int32_t _xAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _xAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _yAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _yAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _zAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _zAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _rxAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _rxAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _ryAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _ryAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _rzAxisMinimum = JOYSTICK_DEFAULT_AXIS_MINIMUM;
int32_t _rzAxisMaximum = JOYSTICK_DEFAULT_AXIS_MAXIMUM;
int32_t _rudderMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
int32_t _rudderMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
int32_t _throttleMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
int32_t _throttleMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
int32_t _acceleratorMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
int32_t _acceleratorMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
int32_t _brakeMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
int32_t _brakeMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
int32_t _steeringMinimum = JOYSTICK_DEFAULT_SIMULATOR_MINIMUM;
int32_t _steeringMaximum = JOYSTICK_DEFAULT_SIMULATOR_MAXIMUM;
uint8_t _hidReportId;
uint8_t _hidReportSize;
USBHID HID;
protected:
int buildAndSet16BitValue(bool includeValue, int32_t value, int32_t valueMinimum, int32_t valueMaximum, int32_t actualMinimum, int32_t actualMaximum, uint8_t dataLocation[]);
int buildAndSetAxisValue(bool includeAxis, int32_t axisValue, int32_t axisMinimum, int32_t axisMaximum, uint8_t dataLocation[]);
int buildAndSetSimulationValue(bool includeValue, int32_t value, int32_t valueMinimum, int32_t valueMaximum, uint8_t dataLocation[]);
public:
uint8_t *customHidReportDescriptor;
int hidReportDescriptorSize;
Joystick_(
uint8_t hidReportId = JOYSTICK_DEFAULT_REPORT_ID,
uint8_t joystickType = JOYSTICK_TYPE_JOYSTICK,
uint8_t buttonCount = JOYSTICK_DEFAULT_BUTTON_COUNT,
uint8_t hatSwitchCount = JOYSTICK_DEFAULT_HATSWITCH_COUNT,
bool includeXAxis = true,
bool includeYAxis = true,
bool includeZAxis = true,
bool includeRxAxis = true,
bool includeRyAxis = true,
bool includeRzAxis = true,
bool includeRudder = true,
bool includeThrottle = true,
bool includeAccelerator = true,
bool includeBrake = true,
bool includeSteering = true);
void begin(bool initAutoSendState = true, uint8_t interval_ms = 2);
void end();
// Set Range Functions
inline void setXAxisRange(int32_t minimum, int32_t maximum)
{
_xAxisMinimum = minimum;
_xAxisMaximum = maximum;
}
inline void setYAxisRange(int32_t minimum, int32_t maximum)
{
_yAxisMinimum = minimum;
_yAxisMaximum = maximum;
}
inline void setZAxisRange(int32_t minimum, int32_t maximum)
{
_zAxisMinimum = minimum;
_zAxisMaximum = maximum;
}
inline void setRxAxisRange(int32_t minimum, int32_t maximum)
{
_rxAxisMinimum = minimum;
_rxAxisMaximum = maximum;
}
inline void setRyAxisRange(int32_t minimum, int32_t maximum)
{
_ryAxisMinimum = minimum;
_ryAxisMaximum = maximum;
}
inline void setRzAxisRange(int32_t minimum, int32_t maximum)
{
_rzAxisMinimum = minimum;
_rzAxisMaximum = maximum;
}
inline void setRudderRange(int32_t minimum, int32_t maximum)
{
_rudderMinimum = minimum;
_rudderMaximum = maximum;
}
inline void setThrottleRange(int32_t minimum, int32_t maximum)
{
_throttleMinimum = minimum;
_throttleMaximum = maximum;
}
inline void setAcceleratorRange(int32_t minimum, int32_t maximum)
{
_acceleratorMinimum = minimum;
_acceleratorMaximum = maximum;
}
inline void setBrakeRange(int32_t minimum, int32_t maximum)
{
_brakeMinimum = minimum;
_brakeMaximum = maximum;
}
inline void setSteeringRange(int32_t minimum, int32_t maximum)
{
_steeringMinimum = minimum;
_steeringMaximum = maximum;
}
// Set Axis Values
void setXAxis(int32_t value);
void setYAxis(int32_t value);
void setZAxis(int32_t value);
void setRxAxis(int32_t value);
void setRyAxis(int32_t value);
void setRzAxis(int32_t value);
// Set Simulation Values
void setRudder(int32_t value);
void setThrottle(int32_t value);
void setAccelerator(int32_t value);
void setBrake(int32_t value);
void setSteering(int32_t value);
void setButton(uint8_t button, uint8_t value);
void pressButton(uint8_t button);
void releaseButton(uint8_t button);
void setHatSwitch(int8_t hatSwitch, int16_t value);
void sendState();
uint16_t _onGetDescriptor(uint8_t* buffer);
};
#endif // JOYSTICK_h