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QB64-PE/internal/c/parts/input/game_controller/libstem_gamepad/Gamepad_private.h
2023-09-26 02:01:35 +05:30

76 lines
2.5 KiB
C

/*
Copyright (c) 2014 Alex Diener
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Alex Diener alex@ludobloom.com
*/
#ifndef __GAMEPAD_PRIVATE_H__
#define __GAMEPAD_PRIVATE_H__
enum Gamepad_eventType {
GAMEPAD_EVENT_DEVICE_ATTACHED,
GAMEPAD_EVENT_DEVICE_REMOVED,
GAMEPAD_EVENT_BUTTON_DOWN,
GAMEPAD_EVENT_BUTTON_UP,
GAMEPAD_EVENT_AXIS_MOVED
};
struct Gamepad_buttonEvent {
// Device that generated the event
struct Gamepad_device * device;
// Relative time of the event, in seconds
double timestamp;
// Button being pushed or released
unsigned int buttonID;
// True if button is down
bool down;
};
struct Gamepad_axisEvent {
// Device that generated the event
struct Gamepad_device * device;
// Relative time of the event, in seconds
double timestamp;
// Axis being moved
unsigned int axisID;
// Axis position value, in the range [-1..1]
float value;
// Previous axis position value, in the range [-1..1]
float lastValue;
};
extern void (* Gamepad_deviceAttachCallback)(struct Gamepad_device * device, void * context);
extern void (* Gamepad_deviceRemoveCallback)(struct Gamepad_device * device, void * context);
extern void (* Gamepad_buttonDownCallback)(struct Gamepad_device * device, unsigned int buttonID, double timestamp, void * context);
extern void (* Gamepad_buttonUpCallback)(struct Gamepad_device * device, unsigned int buttonID, double timestamp, void * context);
extern void (* Gamepad_axisMoveCallback)(struct Gamepad_device * device, unsigned int axisID, float value, float lastValue, double timestamp, void * context);
extern void * Gamepad_deviceAttachContext;
extern void * Gamepad_deviceRemoveContext;
extern void * Gamepad_buttonDownContext;
extern void * Gamepad_buttonUpContext;
extern void * Gamepad_axisMoveContext;
#endif