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tas recorder is functional

tasing
Cadey Ratio 11 months ago
parent
commit
0a4f693fdc
  1. 1
      shell.nix
  2. 7
      src/pc/controller/controller_entry_point.c
  3. 5
      src/pc/controller/controller_recorded_tas.c
  4. 52
      src/pc/controller/controller_tas_recorder.c
  5. 8
      src/pc/controller/controller_tas_recorder.h

1
shell.nix

@ -16,5 +16,6 @@ in pkgs.mkShell {
glfw
libGL
clang_10
gdb
];
}

7
src/pc/controller/controller_entry_point.c

@ -3,13 +3,14 @@
#include "controller_recorded_tas.h"
#include "controller_keyboard.h"
#include "controller_sdl.h"
#include "controller_tas_recorder.h"
static struct ControllerAPI *controller_implementations[] = {
&controller_recorded_tas,
&controller_sdl,
&controller_keyboard,
/* &controller_sdl, */
/* &controller_keyboard, */
/* &controller_tas_recorder, */
};
s32 osContInit(OSMesgQueue *mq, u8 *controllerBits, OSContStatus *status) {

5
src/pc/controller/controller_recorded_tas.c

@ -23,7 +23,10 @@ static void tas_read(OSContPad *pad) {
if (fd != 0) {
uint8_t bytes[4] = {0};
int result = read(fd, bytes, 4);
assert(result > 0);
if (result < 0) {
return;
}
pad->button = (bytes[0] << 8) | bytes[1];
pad->stick_x = bytes[2];
pad->stick_y = bytes[3];

52
src/pc/controller/controller_tas_recorder.c

@ -0,0 +1,52 @@
#include <stdio.h>
#include <ultra64.h>
#include <assert.h>
#include <fcntl.h>
#include "controller_api.h"
static FILE *fout;
static int counter;
#define OFFSET 0x400
#define fname "rec.m64"
static void tas_recorder_close(void) {
fclose(fout);
}
static void tas_recorder_init(void) {
if (fname == NULL) {
fout = NULL;
return;
}
unlink(fname);
printf("[tas_recorder] writing output to %s\n", fname);
fout = fopen(fname, "wb");
assert(fout != NULL);
uint8_t buf[OFFSET];
memset(buf, 0, sizeof(buf));
fwrite(buf, 1, sizeof(buf), fout);
atexit(tas_recorder_close);
}
static void tas_recorder_read(OSContPad *pad) {
if (fout == NULL) {
return;
}
uint8_t bytes[4] = {0};
int button1 = pad->button;
int button2 = pad->button;
bytes[0] = button1 >> 8;
bytes[1] = button2 & 0x00FF;
bytes[2] = pad->stick_x;
bytes[3] = pad->stick_y;
fwrite(bytes, 1, 4, fout);
}
struct ControllerAPI controller_tas_recorder = {
tas_recorder_init,
tas_recorder_read
};

8
src/pc/controller/controller_tas_recorder.h

@ -0,0 +1,8 @@
#ifndef CONTROLLER_TAS_RECORDER_H
#define CONTROLLER_TAS_RECORDER_H
#include "controller_api.h"
extern struct ControllerAPI controller_tas_recorder;
#endif
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