52 lines
1.0 KiB
C
52 lines
1.0 KiB
C
#include <stdio.h>
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#include <ultra64.h>
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#include <assert.h>
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#include <fcntl.h>
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#include "controller_api.h"
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static FILE *fin;
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static int counter;
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#define OFFSET 0x400
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#define fname "cont.m64"
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static void tas_init(void) {
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fin = fopen(fname, "rb");
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if (fin == NULL) {
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return;
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}
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printf("[tas_playback] loading %s\n", fname);
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uint8_t buf[OFFSET];
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fread(buf, 1, sizeof(buf), fin);
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counter = 0;
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}
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static void tas_read(OSContPad *pad) {
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if (fin == NULL) {
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return;
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}
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uint8_t bytes[4] = {0};
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int result = fread(bytes, 1, 4, fin);
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if (feof(fin)) {
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printf("[tas_playback] end of tas input\n");
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fclose(fin);
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fin = NULL;
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return;
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}
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pad->button = (bytes[0] << 8) | bytes[1];
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pad->stick_x = bytes[2];
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pad->stick_y = bytes[3];
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counter+=4;
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printf("[tas_playback] %08x called %04x %02x%02x\n", (counter + OFFSET), pad->button, bytes[2], bytes[3]);
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fflush(stdout);
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}
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struct ControllerAPI controller_recorded_tas = {
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tas_init,
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tas_read
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};
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