static int demo_enter(struct state *st, struct state *prev)
{
if (!items || (prev == &st_demo_del))
{
if (items)
{
demo_dir_free(items);
items = NULL;
}
items = demo_dir_scan();
total = array_len(items);
}
first = first < total ? first : 0;
last = MIN(first + DEMO_STEP - 1, total - 1);
last_viewed = MIN(MAX(first, last_viewed), last);
if (total)
demo_dir_load(items, first, last);
audio_music_fade_to(0.5f, "bgm/inter.ogg");
return demo_gui();
}
static int demo_enter(void)
{
int id, jd;
if (items)
demo_dir_free(items);
items = demo_dir_scan();
total = array_len(items);
id = gui_vstack(0);
if (total)
{
if ((jd = gui_hstack(id)))
{
gui_label(jd, _("Select Replay"), GUI_SML, GUI_ALL, 0,0);
gui_filler(jd);
gui_navig(jd, first > 0, first + DEMO_STEP < total);
}
gui_demo_thumbs(id);
gui_filler(id);
gui_demo_status(id);
gui_layout(id, 0, 0);
gui_demo_update_thumbs();
gui_demo_update_status(last_viewed);
}
else
{
gui_label(id, _("No Replays"), GUI_MED, GUI_ALL, 0, 0);
gui_layout(id, 0, 0);
}
audio_music_fade_to(0.5f, "bgm/inter.ogg");
return id;
}
static void title_timer(int id, float dt)
{
static const char *demo = NULL;
real_time += dt;
switch (mode)
{
case MODE_LEVEL: /* Pan across title level. */
if (real_time <= 20.0f)
{
game_client_fly(fcosf(V_PI * real_time / 20.0f));
}
else
{
game_fade(+1.0f);
real_time = 0.0f;
mode = MODE_LEVEL_FADE;
}
break;
case MODE_LEVEL_FADE: /* Fade out. Load demo level. */
if (real_time > 1.0f)
{
if (!items)
items = demo_dir_scan();
if ((demo = pick_demo(items)))
{
demo_replay_init(demo, NULL, NULL, NULL, NULL, NULL);
game_client_fly(0.0f);
real_time = 0.0f;
mode = MODE_DEMO;
}
else
{
game_fade(-1.0f);
real_time = 0.0f;
mode = MODE_LEVEL;
}
}
break;
case MODE_DEMO: /* Run demo. */
if (!demo_replay_step(dt))
{
demo_replay_stop(0);
game_fade(+1.0f);
real_time = 0.0f;
mode = MODE_DEMO_FADE;
}
else
game_client_blend(demo_replay_blend());
break;
case MODE_DEMO_FADE: /* Fade out. Load title level. */
if (real_time > 1.0f)
{
init_title_level();
real_time = 0.0f;
mode = MODE_LEVEL;
}
break;
}
gui_timer(id, dt);
game_step_fade(dt);
}
