forked from espressif/arduino-esp32
88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
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// Copyright 2015-2020 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "USBHID.h"
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#if CONFIG_TINYUSB_HID_ENABLED
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/// Standard Gamepad Buttons Naming from Linux input event codes
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/// https://github.com/torvalds/linux/blob/master/include/uapi/linux/input-event-codes.h
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#define BUTTON_A 0
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#define BUTTON_B 1
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#define BUTTON_C 2
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#define BUTTON_X 3
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#define BUTTON_Y 4
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#define BUTTON_Z 5
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#define BUTTON_TL 6
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#define BUTTON_TR 7
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#define BUTTON_TL2 8
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#define BUTTON_TR2 9
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#define BUTTON_SELECT 10
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#define BUTTON_START 11
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#define BUTTON_MODE 12
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#define BUTTON_THUMBL 13
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#define BUTTON_THUMBR 14
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#define BUTTON_SOUTH BUTTON_A
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#define BUTTON_EAST BUTTON_B
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#define BUTTON_NORTH BUTTON_X
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#define BUTTON_WEST BUTTON_Y
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/// Standard Gamepad HAT/DPAD Buttons (from Linux input event codes)
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#define HAT_CENTER 0
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#define HAT_UP 1
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#define HAT_UP_RIGHT 2
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#define HAT_RIGHT 3
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#define HAT_DOWN_RIGHT 4
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#define HAT_DOWN 5
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#define HAT_DOWN_LEFT 6
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#define HAT_LEFT 7
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#define HAT_UP_LEFT 8
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class USBHIDGamepad: public USBHIDDevice {
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private:
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USBHID hid;
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int8_t _x; ///< Delta x movement of left analog-stick
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int8_t _y; ///< Delta y movement of left analog-stick
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int8_t _z; ///< Delta z movement of right analog-joystick
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int8_t _rz; ///< Delta Rz movement of right analog-joystick
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int8_t _rx; ///< Delta Rx movement of analog left trigger
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int8_t _ry; ///< Delta Ry movement of analog right trigger
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uint8_t _hat; ///< Buttons mask for currently pressed buttons in the DPad/hat
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uint32_t _buttons; ///< Buttons mask for currently pressed buttons
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bool write();
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public:
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USBHIDGamepad(void);
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void begin(void);
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void end(void);
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bool leftStick(int8_t x, int8_t y);
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bool rightStick(int8_t z, int8_t rz);
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bool leftTrigger(int8_t rx);
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bool rightTrigger(int8_t ry);
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bool hat(uint8_t hat);
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bool pressButton(uint8_t button);
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bool releaseButton(uint8_t button);
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bool send(int8_t x, int8_t y, int8_t z, int8_t rz, int8_t rx, int8_t ry, uint8_t hat, uint32_t buttons);
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// internal use
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uint16_t _onGetDescriptor(uint8_t* buffer);
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};
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#endif
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