Fumofumotris/source/fumoengine/input/input.h
Julia 2b15552401 a
a
2024-05-06 22:29:10 -05:00

111 lines
1.7 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)
extern RingBufferT IO_BUF_T;
extern RingBufferT STR_BUF_T;
enum InputType {
BUTTON,
AXIS,
JOYSTICK,
ESCAPE
};
union InputID {
u32 hash;
struct {
union {
u16 code;
u16 bind;
u16 value;
};
u16 type;
};
};
struct Button {
u64 value;
};
struct Axis {
i64 value;
};
struct Joystick {
i32 x;
i32 y;
};
union InputData {
struct Button input_but;
struct Axis input_axis;
struct Joystick input_js;
};
struct InputRecord {
nsec time;
union {
struct Button but;
struct Axis axis;
struct Joystick js;
union InputData data;
};
union InputID id;
struct {
u8f is_down : 1;
u8f is_held : 1;
u8f is_up : 1;
};
};
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;
};
bool BeginInputThread(struct InputHandle *hand);
bool EndInputThread(struct InputHandle *hand);
bool InputAquire(struct InputHandle *hand);
bool InputRelease(struct InputHandle *hand);
size_t InputString(struct InputHandle *hand, size_t n, char *buf);