#include <string.h>
#include <time.h>
-#ifndef _WIN32
-#include <unistd.h>
-#endif
-
#include "demo.h"
#include "game.h"
#include "audio.h"
#include "solid.h"
#include "config.h"
#include "binary.h"
+#include "text.h"
/*---------------------------------------------------------------------------*/
-#define MAGIC 0x4E425251 /* Replay file magic number (should not change) */
-#define OLD_MAGIC 0x4E425250 /* Replay file magic number for neverball 1.4.0 */
-#define REPLAY_VERSION 1 /* Replay file format version (can change) */
+#define MAGIC 0x52424EAF
+#define DEMO_VERSION 4
-#define DEMO_FPS_CAP 200 /* FPS replay limit, keeps size down on monster systems */
+#define DATELEN 20
static FILE *demo_fp;
-static struct demo demos[MAXDEMO]; /* Array of scanned demos */
-
-static int count; /* number of scanned demos */
+static struct demo demos[MAXDEMO]; /* Array of scanned demos */
+static int count; /* Number of scanned demos */
/*---------------------------------------------------------------------------*/
void demo_dump_info(const struct demo *d)
-/* This function dump the info of a demo structure
- * It's only a function for debugging, no need of I18N */
{
printf("Name: %s\n"
"File: %s\n"
- "NB Version: %s\n"
"Time: %d\n"
"Coins: %d\n"
"Mode: %d\n"
"Balls: %d\n"
"Total Time: %d\n",
d->name, d->filename,
- d->nb_version,
- d->timer, d->coins, d->mode, d->state, ctime(&d->date),
+ d->timer, d->coins, d->mode, d->status, ctime(&d->date),
d->player,
d->shot, d->file, d->back, d->grad, d->song,
d->time, d->goal, d->score, d->balls, d->times);
}
-/* Open a demo file, fill the demo information structure. If success, return
- * the file pointer positioned after the header. If fail, return NULL. */
-
-FILE *demo_header_read(const char *filename, struct demo *d)
+static time_t make_time_from_utc(struct tm *tm)
{
- FILE *fp;
+ struct tm local, *utc;
+ time_t t;
- char *basename;
- char buf[MAXSTR];
+ t = mktime(tm);
- if ((fp = fopen(filename, FMODE_RB)))
- {
- int magic;
- int version;
- int t;
+ local = *localtime(&t);
+ utc = gmtime(&t);
- get_index(fp, &magic);
- get_index(fp, &version);
+ local.tm_year += local.tm_year - utc->tm_year;
+ local.tm_mon += local.tm_mon - utc->tm_mon ;
+ local.tm_mday += local.tm_mday - utc->tm_mday;
+ local.tm_hour += local.tm_hour - utc->tm_hour;
+ local.tm_min += local.tm_min - utc->tm_min ;
+ local.tm_sec += local.tm_sec - utc->tm_sec ;
- get_index(fp, &t);
+ return mktime(&local);
+}
- if (magic == MAGIC && version == REPLAY_VERSION && t)
- {
- d->timer = t;
- strncpy(d->filename, filename, PATHMAX);
+static int demo_header_read(FILE *fp, struct demo *d)
+{
+ int magic;
+ int version;
+ int t;
- /* Remove the directory delimiter */
+ struct tm date;
+ char datestr[DATELEN];
- basename = strrchr(filename, '/');
+ get_index(fp, &magic);
+ get_index(fp, &version);
-#ifdef _WIN32
- if (!basename)
- basename = strrchr(filename, '\\');
- else
- {
- char *tmp;
- if ((tmp = strrchr(basename, '\\')))
- basename = tmp;
- }
-#endif
- strncpy(buf, basename ? basename + 1 : filename, MAXSTR);
+ get_index(fp, &t);
- /* Remove the extension */
- t = strlen(buf) - strlen(REPLAY_EXT);
- if ((t > 1) && (strcmp(buf + t, REPLAY_EXT) == 0))
- buf[t] = '\0';
- strncpy(d->name, buf, PATHMAX);
- d->name[PATHMAX - 1] = '\0';
+ if (magic == MAGIC && version == DEMO_VERSION && t)
+ {
+ d->timer = t;
- get_index (fp, &d->coins);
- get_index (fp, &d->state);
- get_index (fp, &d->mode);
- get_index (fp, (int *)&d->date);
+ get_index(fp, &d->coins);
+ get_index(fp, &d->status);
+ get_index(fp, &d->mode);
- fread(d->player, 1, MAXNAM, fp);
+ get_string(fp, d->player, MAXNAM);
- fread(d->shot, 1, PATHMAX, fp);
- fread(d->file, 1, PATHMAX, fp);
- fread(d->back, 1, PATHMAX, fp);
- fread(d->grad, 1, PATHMAX, fp);
- fread(d->song, 1, PATHMAX, fp);
+ get_string(fp, datestr, DATELEN);
+ sscanf(datestr,
+ "%d-%d-%dT%d:%d:%d",
+ &date.tm_year,
+ &date.tm_mon,
+ &date.tm_mday,
+ &date.tm_hour,
+ &date.tm_min,
+ &date.tm_sec);
- get_index (fp, &d->time);
- get_index (fp, &d->goal);
- get_index (fp, &d->score);
- get_index (fp, &d->balls);
- get_index (fp, &d->times);
+ /* Convert certain values to valid structure member values. */
- fread(d->nb_version, 1, 20, fp);
+ date.tm_year -= 1900;
+ date.tm_mon -= 1;
- return fp;
- }
- fclose(fp);
+ d->date = make_time_from_utc(&date);
+
+ get_string(fp, d->shot, PATHMAX);
+ get_string(fp, d->file, PATHMAX);
+
+ get_index(fp, &d->time);
+ get_index(fp, &d->goal);
+ get_index(fp, &d->score);
+ get_index(fp, &d->balls);
+ get_index(fp, &d->times);
+
+ return 1;
}
- return NULL;
+ return 0;
}
-static FILE *demo_header_write(struct demo *d)
-/* Create a new demo file, write the demo information structure. If
- * success, return the file pointer positioned after the header. If
- * fail, return null.
- */
+static char *bname(const char *name, const char *suffix)
{
- int magic = MAGIC;
- int version = REPLAY_VERSION;
- int zero = 0;
+ static char buf[MAXSTR];
- FILE *fp;
+ char *base;
+ size_t l;
+
+ /* Remove the directory delimiter */
- if (d->filename && (fp = fopen(d->filename, FMODE_WB)))
+ base = strrchr(name, '/');
+#ifdef _WIN32
+ if (!base)
+ base = strrchr(name, '\\');
+ else
{
- put_index(fp, &magic);
- put_index(fp, &version);
- put_index(fp, &zero);
- put_index(fp, &zero);
- put_index(fp, &zero);
- put_index(fp, &d->mode);
- put_index(fp, (int *) &d->date);
-
- fwrite(d->player, 1, MAXNAM, fp);
-
- fwrite(d->shot, 1, PATHMAX, fp);
- fwrite(d->file, 1, PATHMAX, fp);
- fwrite(d->back, 1, PATHMAX, fp);
- fwrite(d->grad, 1, PATHMAX, fp);
- fwrite(d->song, 1, PATHMAX, fp);
-
- put_index(fp, &d->time);
- put_index(fp, &d->goal);
- put_index(fp, &d->score);
- put_index(fp, &d->balls);
- put_index(fp, &d->times);
-
- fwrite(d->nb_version, 1, 20, fp);
-
- return fp;
+ char *tmp;
+ if ((tmp = strrchr(base, '\\')))
+ base = tmp;
}
- return NULL;
+#endif
+ strncpy(buf, base ? base + 1 : name, MAXSTR);
+
+ /* Remove the extension */
+
+ l = strlen(buf) - strlen(suffix);
+ if ((l > 1) && (strcmp(buf + l, suffix) == 0))
+ buf[l] = '\0';
+
+ return buf;
}
-void demo_header_stop(FILE *fp, int coins, int timer, int state)
-/* Update the demo header using the final level state. */
+static void demo_header_write(FILE *fp, struct demo *d)
{
- long pos = ftell(fp);
- fseek(fp, 8, SEEK_SET);
- put_index(fp, &timer);
- put_index(fp, &coins);
- put_index(fp, &state);
- fseek(fp, pos, SEEK_SET);
+ int magic = MAGIC;
+ int version = DEMO_VERSION;
+ int zero = 0;
+
+ char datestr[DATELEN];
+
+ strftime(datestr, DATELEN, "%Y-%m-%dT%H:%M:%S", gmtime(&d->date));
+
+ put_index(fp, &magic);
+ put_index(fp, &version);
+ put_index(fp, &zero);
+ put_index(fp, &zero);
+ put_index(fp, &zero);
+ put_index(fp, &d->mode);
+
+ put_string(fp, d->player);
+ put_string(fp, datestr);
+
+ put_string(fp, d->shot);
+ put_string(fp, d->file);
+
+ put_index(fp, &d->time);
+ put_index(fp, &d->goal);
+ put_index(fp, &d->score);
+ put_index(fp, &d->balls);
+ put_index(fp, &d->times);
}
/*---------------------------------------------------------------------------*/
+/* Scan another file (used by demo_scan). */
+
static void demo_scan_file(const char *filename)
-/* Scan another file (used by demo_scan */
{
FILE *fp;
- if ((fp = demo_header_read(config_user(filename), &demos[count])))
+ struct demo *d = &demos[count];
+
+ if ((fp = fopen(config_user(filename), FMODE_RB)))
{
- count++;
+ if (demo_header_read(fp, d))
+ {
+ strncpy(d->filename, config_user(filename), MAXSTR);
+ strncpy(d->name, bname(text_from_locale(d->filename), REPLAY_EXT),
+ PATHMAX);
+ d->name[PATHMAX - 1] = '\0';
+
+ count++;
+ }
fclose(fp);
}
}
return (n > 0) ? demos[(rand() >> 4) % n].filename : NULL;
}
-const struct demo *get_demo(int i)
+const struct demo *demo_get(int i)
{
return (0 <= i && i < count) ? &demos[i] : NULL;
}
const char *date_to_str(time_t i)
{
static char str[MAXSTR];
- struct tm *tm = localtime(&i);
- strftime (str, MAXSTR, "%c", tm);
- return str;
+ const char *fmt;
+
+ /* TRANSLATORS: here is the format of the date shown at the
+ replay selection screen (and possibly elsewhere). The default
+ format is necessarily locale-independent. See strftime(3) for
+ details on the format.
+ */
+
+ fmt = /* xgettext:no-c-format */ L_("%Y-%m-%d %H:%M:%S");
+ strftime(str, MAXSTR, fmt, localtime(&i));
+ return text_from_locale(str);
}
/*---------------------------------------------------------------------------*/
-int demo_exists(char *name)
+int demo_exists(const char *name)
{
FILE *fp;
char buf[MAXSTR];
for (i = 1; i < 100; i++)
{
- sprintf(name, _("replay%02d"), i);
+ sprintf(name, "replay%02d", i);
if (!demo_exists(name))
return;
{
struct demo demo;
- memset(&demo, 0, sizeof(demo));
+ memset(&demo, 0, sizeof (demo));
- strncpy(demo.filename, config_user(name), PATHMAX);
+ strncpy(demo.filename, config_user(name), MAXSTR);
strcat(demo.filename, REPLAY_EXT);
demo.mode = lg->mode;
demo.balls = lg->balls;
demo.times = lg->times;
- strncpy(demo.nb_version, VERSION, 20);
-
- demo_fp = demo_header_write(&demo);
-
- if (demo_fp == NULL)
- return 0;
- else
+ if ((demo_fp = fopen(demo.filename, FMODE_WB)))
{
+ demo_header_write(demo_fp, &demo);
audio_music_fade_to(2.0f, level->song);
return game_init(level, lg->time, lg->goal);
}
+ return 0;
}
void demo_play_step(float dt)
{
- static float fps_track = 0.0f;
- static float fps_cap = 1.0f / (float) DEMO_FPS_CAP;
+ if (demo_fp)
+ {
+ put_float(demo_fp, &dt);
+ put_game_state(demo_fp);
+ }
+}
+void demo_play_stat(const struct level_game *lg)
+{
if (demo_fp)
{
- fps_track += dt;
- if (fps_track > fps_cap)
- {
- put_float(demo_fp, &fps_track);
- put_game_state(demo_fp);
- fps_track = 0.0f;
- }
+ long pos = ftell(demo_fp);
+
+ fseek(demo_fp, 8, SEEK_SET);
+
+ put_index(demo_fp, &lg->timer);
+ put_index(demo_fp, &lg->coins);
+ put_index(demo_fp, &lg->status);
+
+ fseek(demo_fp, pos, SEEK_SET);
}
}
-void demo_play_stop(const struct level_game *lg)
-/* Update the demo header using the final level state. */
+void demo_play_stop(void)
{
if (demo_fp)
{
- demo_header_stop(demo_fp, lg->coins, lg->timer, lg->state);
fclose(demo_fp);
demo_fp = NULL;
}
}
-int demo_play_saved(void)
+int demo_saved(void)
{
return demo_exists(USER_REPLAY_FILE);
}
-void demo_play_save(const char *name)
+void demo_rename(const char *name)
{
- char src[PATHMAX];
- char dst[PATHMAX];
+ char src[MAXSTR];
+ char dst[MAXSTR];
- if (name && demo_exists(USER_REPLAY_FILE)
- && strcmp(name, USER_REPLAY_FILE) != 0)
+ if (name &&
+ demo_exists(USER_REPLAY_FILE) &&
+ strcmp(name, USER_REPLAY_FILE) != 0)
{
- strncpy(src, config_user(USER_REPLAY_FILE), PATHMAX);
+ strcpy(src, config_user(USER_REPLAY_FILE));
strcat(src, REPLAY_EXT);
- strncpy(dst, config_user(name), PATHMAX);
+
+ strcpy(dst, config_user(name));
strcat(dst, REPLAY_EXT);
+#ifdef _WIN32
+ if (demo_exists(name))
+ remove(dst);
+#endif
rename(src, dst);
}
}
/*---------------------------------------------------------------------------*/
static int demo_load_level(const struct demo *demo, struct level *level)
-/* Load the level of the demo and fill the level structure */
{
if (level_load(demo->file, level))
{
level->goal = demo->goal;
return 1;
}
- else
- return 0;
+ return 0;
}
static struct demo demo_replay; /* The current demo */
return &demo_replay;
}
-/* Internally load a replay and fill the lg structure (if not NULL) */
+static int demo_status = GAME_NONE;
int demo_replay_init(const char *name, struct level_game *lg)
{
- if ((demo_fp = demo_header_read(name, &demo_replay)))
+ demo_status = GAME_NONE;
+ demo_fp = fopen(name, FMODE_RB);
+
+ if (demo_fp && demo_header_read(demo_fp, &demo_replay))
{
+ strncpy(demo_replay.filename, name, MAXSTR);
+ strncpy(demo_replay.name, bname(text_from_locale(demo_replay.filename),
+ REPLAY_EXT), PATHMAX);
+
if (!demo_load_level(&demo_replay, &demo_level_replay))
return 0;
lg->goal = demo_replay.goal;
/* A normal replay demo */
- audio_music_fade_to(0.5f, demo_replay.song);
+ audio_music_fade_to(0.5f, demo_level_replay.song);
return game_init(&demo_level_replay, demo_replay.time,
demo_replay.goal);
}
- else /* A title screen demo */
+ else /* A title screen demo */
return game_init(&demo_level_replay, demo_replay.time, 0);
}
-
return 0;
}
int demo_replay_step(float *dt)
{
const float g[3] = { 0.0f, -9.8f, 0.0f };
- int sv;
if (demo_fp)
{
{
/* Play out current game state for particles, clock, etc. */
- game_step(g, *dt, &sv);
+ if (demo_status == GAME_NONE)
+ demo_status = game_step(g, *dt, 1);
+ else
+ game_step(g, *dt, 0);
/* Load real current game state from file. */
fclose(demo_fp);
demo_fp = NULL;
- if (d) unlink(demo_replay.filename);
+ if (d) remove(demo_replay.filename);
}
}
projects / neverball / blobdiff