Fumofumotris/source/fumoengine/input/input.h
Julia 41f57d5ba8 aa
aa
2024-05-09 11:59:33 -05:00

100 lines
1.5 KiB
C

#pragma once
#include <iso646.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <pthread.h>
#include "fumocommon.h"
#include "ringbuffer.h"
#define IO_BUF_SIZE 16
#define STR_BUF_SIZE (IO_BUF_SIZE * 4)
enum InputType {
BUTTON,
AXIS,
JOYSTICK,
ESCAPE
};
struct Button {
u64 value;
};
struct Axis {
i64 value;
};
struct Joystick {
i32 x;
i32 y;
};
union InputData {
struct Button but;
struct Axis axis;
struct Joystick js;
};
struct InputRecord {
nsec time;
union InputData data;
u16 code;
u16 type;
bool is_down;
};
struct InputAxis {
nsec last_pressed;
nsec last_released;
union InputData data;
u16 type;
bool is_down;
bool is_held;
bool is_up;
};
struct RecordBuffer {
struct RingBufferHead head;
struct InputRecord buf[IO_BUF_SIZE];
};
struct StringBuffer {
struct RingBufferHead head;
char buf[STR_BUF_SIZE];
};
struct InputHandle {
struct RecordBuffer recs;
struct StringBuffer str;
pthread_t thread;
pthread_mutex_t mutex;
pthread_cond_t is_consumed;
int err;
bool is_terminating;
};
extern RingBufferT IO_BUF_T;
extern RingBufferT STR_BUF_T;
bool CreateInputThread(struct InputHandle *hand);
bool JoinInputThread(struct InputHandle *hand);
bool InputAquire(struct InputHandle *hand);
bool InputRelease(struct InputHandle *hand);
size_t InputString(struct InputHandle *hand, size_t n, char *buf);