#include <stdio.h>
+#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <sys/types.h>
// printf("lflag: 0%o\n", tty.c_lflag);
if (enable)
- tty.c_lflag |= ECHO;
- else
- tty.c_lflag &= ~ECHO;
+ tty.c_lflag |= ECHO | ICANON;
+ else {
+ tty.c_lflag &= ~(ECHO | ICANON);
+ tty.c_cc[VMIN] = tty.c_cc[VTIME] = 0;
+ }
ret = tcsetattr(fd, TCSANOW, &tty);
if (ret != 0) {
uint8_t data[0][3];
};
+static uint8_t *import_gmv(FILE *f, long size, int *frame_count)
+{
+ struct gmv_tas *gmv;
+ uint8_t *out;
+ int ret;
+ int i;
+
+ if (size < (long)sizeof(*gmv)) {
+ fprintf(stderr, "bad gmv size: %ld\n", size);
+ return NULL;
+ }
+
+ gmv = malloc(size);
+ if (gmv == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return NULL;
+ }
+ ret = fread(gmv, 1, size, f);
+ if (ret != size) {
+ fprintf(stderr, "fread %d/%ld: ", ret, size);
+ perror("");
+ return NULL;
+ }
+
+ *frame_count = (size - sizeof(*gmv)) / sizeof(gmv->data[0]);
+
+ /* check the GMV.. */
+ if (*frame_count <= 0 || size != sizeof(*gmv) + *frame_count * 3) {
+ fprintf(stderr, "broken gmv? frames=%d\n", *frame_count);
+ return NULL;
+ }
+
+ if (strncmp(gmv->sig, "Gens Movie TEST", 15) != 0) {
+ fprintf(stderr, "bad GMV sig\n");
+ return NULL;
+ }
+ if (gmv->ctrl1 != '3') {
+ fprintf(stderr, "unhandled controlled config: '%c'\n", gmv->ctrl1);
+ //return NULL;
+ }
+ if (gmv->ver >= 'A') {
+ if (gmv->flags & 0x40) {
+ fprintf(stderr, "unhandled flag: movie requires a savestate\n");
+ return NULL;
+ }
+ if (gmv->flags & 0x20) {
+ fprintf(stderr, "unhandled flag: 3-player movie\n");
+ return NULL;
+ }
+ if (gmv->flags & ~0x80) {
+ //fprintf(stderr, "unhandled flag(s): %04x\n", gmv->flags);
+ //return 1;
+ }
+ }
+ gmv->name[39] = 0;
+ printf("loaded GMV: %s\n", gmv->name);
+ printf("%d frames, %u rerecords\n",
+ *frame_count, gmv->rerecord_count);
+
+ out = malloc(*frame_count * sizeof(out[0]));
+ if (out == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return NULL;
+ }
+
+ for (i = 0; i < *frame_count; i++) {
+ out[i] = gmv->data[i][0];
+
+ if (gmv->data[i][1] != 0xff || gmv->data[i][2] != 0xff)
+ {
+ fprintf(stderr, "f %d: unhandled byte(s) %02x %02x\n",
+ i, gmv->data[i][1], gmv->data[i][2]);
+ }
+ }
+
+ return out;
+}
+
+static int do_bkm_char(char c, char expect, uint8_t *val, int bit)
+{
+ if (c == expect) {
+ *val &= ~(1 << bit);
+ return 0;
+ }
+ if (c == '.')
+ return 0;
+
+ fprintf(stderr, "unexpected bkm char: '%c' instead of '%c'\n",
+ c, expect);
+ return 1;
+}
+
+static uint8_t *import_bkm(FILE *f, int *frame_count)
+{
+ uint8_t *out = NULL, val;
+ int count = 0;
+ int alloc = 0;
+ int line = 0;
+ char buf[256];
+ const char *r;
+ char *p;
+ int i;
+
+ while ((p = fgets(buf, sizeof(buf), f)) != NULL) {
+ line++;
+ if (p[0] != '|')
+ continue;
+
+ if (strlen(p) < 30)
+ goto unhandled_line;
+ if (p[30] != '\r' && p[30] != '\n')
+ goto unhandled_line;
+ p[30] = 0;
+
+ if (count >= alloc) {
+ alloc = alloc * 2 + 64;
+ out = realloc(out, alloc * sizeof(out[0]));
+ if (out == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return NULL;
+ }
+ }
+
+ val = 0xff;
+
+ if (strncmp(p, "|.|", 3) != 0)
+ goto unhandled_line;
+ p += 3;
+
+ const char ref[] = "UDLRABCS";
+ for (r = ref, i = 0; *r != 0; p++, r++, i++) {
+ if (do_bkm_char(*p, *r, &val, i))
+ goto unhandled_line;
+ }
+
+ if (strcmp(p, "....|............||") != 0)
+ goto unhandled_line;
+
+ out[count++] = val;
+ continue;
+
+unhandled_line:
+ fprintf(stderr, "unhandled bkm line %d: '%s'\n", line, buf);
+ return NULL;
+ }
+
+ printf("loaded bkm, %d frames\n", count);
+ *frame_count = count;
+ return out;
+}
+
static int submit_urb(int fd, struct usbdevfs_urb *urb, int ep,
void *buf, size_t buf_size)
{
URB_CNT
};
+static void missing_arg(int a)
+{
+ fprintf(stderr, "missing arg: %d\n", a);
+ exit(1);
+}
+
int main(int argc, char *argv[])
{
- const char *tasfn = NULL;
struct teensy_dev dev;
struct usbdevfs_urb urb[URB_CNT];
struct usbdevfs_urb *reaped_urb;
int dbg_in_sent = 0;
int data_in_sent = 0;
fd_set rfds, wfds;
- struct gmv_tas *gmv = NULL;
+ const char *tasfn = NULL;
+ uint8_t *tas_data = NULL;
+ int use_readinc = 0; // frame increment on read
+ int tas_skip = 0;
int enable_sent = 0;
int frame_count = 0;
int frames_sent = 0;
for (i = 1; i < argc; i++) {
if (argv[i][0] == '-') {
- if (strcmp(argv[i], "-m") != 0) {
+ switch (argv[i][1] | (argv[i][2] << 8)) {
+ case 'm':
+ i++;
+ if (argv[i] == NULL)
+ missing_arg(i);
+ tasfn = argv[i];
+ continue;
+ case 's':
+ i++;
+ if (argv[i] == NULL)
+ missing_arg(i);
+ tas_skip = atoi(argv[i]);
+ continue;
+ case 'r':
+ use_readinc = 1;
+ continue;
+ default:
fprintf(stderr, "bad arg: %s\n", argv[i]);
return 1;
}
- i++;
- if (argv[i] == NULL) {
- fprintf(stderr, "missing arg\n");
- return 1;
- }
- tasfn = argv[i];
- continue;
}
if (evdev_fd_cnt >= ARRAY_SIZE(evdev_fds)) {
fprintf(stderr, "too many evdevs\n");
}
if (tasfn != NULL) {
+ const char *ext;
long size;
FILE *f;
-
+
f = fopen(tasfn, "rb");
if (f == NULL) {
fprintf(stderr, "fopen %s: ", tasfn);
fseek(f, 0, SEEK_END);
size = ftell(f);
fseek(f, 0, SEEK_SET);
- if (size < (long)sizeof(*gmv)) {
- fprintf(stderr, "bad gmv size: %ld\n", size);
+ if (size <= 0) {
+ fprintf(stderr, "bad size: %ld\n", size);
return 1;
}
- gmv = malloc(size);
- if (gmv == NULL) {
- fprintf(stderr, "OOM?\n");
- return 1;
- }
- ret = fread(gmv, 1, size, f);
- if (ret != size) {
- fprintf(stderr, "fread %d/%ld: ", ret, size);
- perror("");
+
+ ext = strrchr(tasfn, '.');
+ if (ext == NULL)
+ ext = tasfn;
+ else
+ ext++;
+
+ if (strcasecmp(ext, "gmv") == 0)
+ tas_data = import_gmv(f, size, &frame_count);
+ else if (strcasecmp(ext, "bkm") == 0)
+ tas_data = import_bkm(f, &frame_count);
+ else {
+ fprintf(stderr, "unknown movie type: '%s'\n", ext);
return 1;
}
fclose(f);
- frame_count = (size - sizeof(*gmv)) / 3;
- /* check the GMV.. */
- if (frame_count <= 0 || size != sizeof(*gmv) + frame_count * 3) {
- fprintf(stderr, "broken gmv? frames=%d\n", frame_count);
+ if (tas_data == NULL) {
+ fprintf(stderr, "failed fo parse %s\n", tasfn);
return 1;
}
- if (strncmp(gmv->sig, "Gens Movie TEST", 15) != 0) {
- fprintf(stderr, "bad GMV sig\n");
- return 1;
- }
- if (gmv->ctrl1 != '3') {
- fprintf(stderr, "unhandled controlled config: '%c'\n", gmv->ctrl1);
- //return 1;
- }
- if (gmv->ver >= 'A') {
- if (gmv->flags & 0x40) {
- fprintf(stderr, "unhandled flag: movie requires a savestate\n");
+ if (tas_skip != 0) {
+ if (tas_skip >= frame_count || tas_skip <= -frame_count) {
+ printf("skip out of range: %d/%d\n", tas_skip, frame_count);
return 1;
}
- if (gmv->flags & 0x20) {
- fprintf(stderr, "unhandled flag: 3-player movie\n");
- return 1;
+ if (tas_skip > 0) {
+ frame_count -= tas_skip;
+ memmove(&tas_data[0], &tas_data[tas_skip],
+ sizeof(tas_data[0]) * frame_count);
}
- if (gmv->flags & ~0x80) {
- fprintf(stderr, "unhandled flag(s): %04x\n", gmv->flags);
- //return 1;
+ else {
+ tas_data = realloc(tas_data,
+ (frame_count - tas_skip) * sizeof(tas_data[0]));
+ if (tas_data == NULL) {
+ fprintf(stderr, "OOM?\n");
+ return 1;
+ }
+ memmove(&tas_data[-tas_skip], &tas_data[0],
+ sizeof(tas_data[0]) * frame_count);
+ memset(&tas_data[0], 0xff, sizeof(tas_data[0]) * -tas_skip);
+ frame_count -= tas_skip;
}
}
- gmv->name[39] = 0;
- printf("loaded GMV: %s\n", gmv->name);
- printf("%d frames, %u rerecords\n",
- frame_count, gmv->rerecord_count);
}
enable_echo(0);
}
FD_ZERO(&rfds);
+ FD_SET(STDIN_FILENO, &rfds);
for (i = 0; i < evdev_fd_cnt; i++)
FD_SET(evdev_fds[i], &rfds);
}
timeout = NULL;
+ /* sometihng form stdin? */
/* something from input devices? */
+ if (FD_ISSET(STDIN_FILENO, &rfds)) {
+ char c = 0;
+ ret = read(STDIN_FILENO, &c, 1);
+ if (ret <= 0) {
+ perror("read stdin");
+ break;
+ }
+
+ switch (c) {
+ case 'r':
+ enable_sent = 0;
+ break;
+ }
+ }
+
fixed_input_changed = 0;
for (i = 0; i < evdev_fd_cnt; i++) {
if (FD_ISSET(evdev_fds[i], &rfds)) {
switch (pkt_in.type) {
case PKT_STREAM_REQ:
- printf("%d/%d\n", frames_sent, frame_count);
+ printf("%d/%d/%d\n", pkt_in.req.frame,
+ frames_sent, frame_count);
for (i = 0; i < sizeof(pkt_out.data); i++) {
pkt_out.data[i * 2 + 0] = 0x33;
count = sizeof(pkt_out.data) / 2;
for (i = 0; i < count; i++) {
/* SCBA RLDU */
- b = gmv->data[frames_sent][0];
+ b = tas_data[frames_sent];
/* ?0SA 00DU, ?1CB RLDU */
pkt_out.data[i * 2 + 0] = (b & 0x13) | ((b >> 2) & 0x20);
pkt_out.data[i * 2 + 1] = (b & 0x0f) | ((b >> 1) & 0x30);
-
- if (gmv->data[frames_sent][1] != 0xff
- || gmv->data[frames_sent][2] != 0xff)
- {
- fprintf(stderr, "f %d: unhandled byte(s) %02x %02x\n",
- frames_sent, gmv->data[frames_sent][1],
- gmv->data[frames_sent][2]);
- }
-
frames_sent++;
}
}
}
/* something to send? */
- if (gmv != NULL && !enable_sent) {
+ if (tas_data != NULL && !enable_sent) {
memset(&pkt_out, 0, sizeof(pkt_out));
pkt_out.type = PKT_STREAM_ENABLE;
+ pkt_out.start.use_readinc = use_readinc;
+
ret = submit_urb(dev.fd, &urb[URB_DATA_OUT], dev.ifaces[0].ep_out,
&pkt_out, sizeof(pkt_out));
if (ret != 0) {
continue;
}
enable_sent = 1;
+ frames_sent = 0;
}
- if (gmv == NULL && fixed_input_changed) {
+ if (tas_data == NULL && fixed_input_changed) {
memset(&pkt_out, 0, sizeof(pkt_out));
pkt_out.type = PKT_FIXED_STATE;
memcpy(pkt_out.data, fixed_input_state, sizeof(fixed_input_state));
notaz.gp2x.de / teensytas.git / blobdiff