static void demo_play_timer(int id, float dt)
{
game_step_fade(dt);
gui_timer(id, dt);
hud_timer(dt);
/*
* Introduce a one-second pause at the start of replay playback. (One
* second is the time during which the "Replay" label is being displayed.)
* HACK ALERT! "id == 0" means we got here from the pause screen, so no
* label has been created and there's no need to wait.
*/
if (id != 0 && time_state() < 1.0f)
return;
/* Spin or skip depending on how fast the demo wants to run. */
if (!demo_replay_step(dt))
{
demo_paused = 0;
goto_state(&st_demo_end);
}
else
progress_step();
}
static void play_loop_timer(int id, float dt)
{
float k = (fast_rotate ?
(float) config_get_d(CONFIG_ROTATE_FAST) / 100.0f :
(float) config_get_d(CONFIG_ROTATE_SLOW) / 100.0f);
float r = 0.0f;
gui_timer(id, dt);
hud_timer(dt);
switch (rot_get(&r))
{
case ROT_HOLD:
/*
* Cam 3 could be anything. But let's assume it's a manual cam
* and holding down both rotation buttons freezes the camera
* rotation.
*/
game_set_rot(0.0f);
game_set_cam(CAM_3);
break;
case ROT_ROTATE:
case ROT_NONE:
game_set_rot(r * k);
game_set_cam(config_get_d(CONFIG_CAMERA));
break;
}
game_step_fade(dt);
game_server_step(dt);
game_client_sync(demo_fp);
game_client_blend(game_server_blend());
switch (curr_status())
{
case GAME_GOAL:
progress_stat(GAME_GOAL);
goto_state(&st_goal);
break;
case GAME_FALL:
progress_stat(GAME_FALL);
goto_state(&st_fail);
break;
case GAME_TIME:
progress_stat(GAME_TIME);
goto_state(&st_fail);
break;
default:
progress_step();
break;
}
}
static void play_set_timer(int id, float dt)
{
float t = time_state();
game_client_fly(0.5f - 0.5f * t);
if (dt > 0.0f && t > 1.0f)
goto_state(&st_play_loop);
game_step_fade(dt);
hud_cam_timer(dt);
gui_timer(id, dt);
}
static void demo_play_timer(int id, float dt)
{
game_step_fade(dt);
gui_timer(id, dt);
hud_timer(dt);
/* Pause briefly before starting playback. */
if (time_state() < prelude)
return;
if (!demo_replay_step(dt))
{
demo_paused = 0;
goto_state(&st_demo_end);
}
else
{
progress_step();
game_client_blend(demo_replay_blend());
}
}
static void title_timer(int id, float dt)
{
static const char *demo = NULL;
float t;
real_time += dt;
switch (mode)
{
case 0: /* Mode 0: Pan across title level. */
if (real_time <= 20.0f)
game_set_fly(fcosf(V_PI * real_time / 20.0f));
else
{
game_fade(+1.0f);
real_time = 0.0f;
mode = 1;
}
break;
case 1: /* Mode 1: Fade out. Load demo level. */
if (real_time > 1.0f)
{
if ((demo = demo_pick()))
{
demo_replay_init(demo, NULL, NULL, NULL, NULL);
demo_time = 0.0f;
real_time = 0.0f;
mode = 2;
}
else
{
game_fade(-1.0f);
real_time = 0.0f;
mode = 0;
}
}
break;
case 2: /* Mode 2: Run demo. */
while (demo_time < real_time)
if (demo_replay_step(&t))
demo_time += t;
else
{
demo_replay_stop(0);
game_fade(+1.0f);
real_time = 0.0f;
mode = 3;
}
break;
case 3: /* Mode 3: Fade out. Load title level. */
if (real_time > 1.0f)
{
game_init("map-rlk/title.sol",
"map-back/jupiter.sol", "png/space.png", 0, 1);
real_time = 0.0f;
mode = 0;
}
break;
}
gui_timer(id, dt);
audio_timer(dt);
game_step_fade(dt);
}
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);
}
static void demo_compat_timer(int id, float dt)
{
game_step_fade(dt);
gui_timer(id, dt);
}
int game_step(const float g[3], float dt, int bt)
{
struct s_file *fp = &file;
float h[3];
float d = 0.f;
float b = 0.f;
float t;
int i, n = 1;
#ifdef REDUCE_PHYSICS
static unsigned tn=0;
tn++;
sol_test_inc=((tn&1))+1;
sol_test_inc2=((~tn&1))+1;
// if ((tn&1))
// sol_test_max=0.2333333f;
// else
// sol_test_max=0.3333333f;
#endif
if (game_state)
{
t = dt;
/* Smooth jittery or discontinuous input. */
if (t < RESPONSE)
{
game_rx += (game_ix - game_rx) * t / RESPONSE;
game_rz += (game_iz - game_rz) * t / RESPONSE;
}
else
{
game_rx = game_ix;
game_rz = game_iz;
}
game_update_grav(h, g);
part_step(h, t);
if (jump_b)
{
jump_dt += t;
/* Handle a jump. */
if (0.5 < jump_dt)
{
fp->uv[0].p[0] = jump_p[0];
fp->uv[0].p[1] = jump_p[1];
fp->uv[0].p[2] = jump_p[2];
}
if (1.f < jump_dt)
jump_b = 0;
}
else
{
/* Run the sim. */
while (t > MAX_DT && n < MAX_DN)
{
t /= 2;
n *= 2;
}
for (i = 0; i < n; i++)
if (b < (d = sol_step(fp, h, t, 0, NULL)))
b = d;
/* Mix the sound of a ball bounce. */
if (b > 0.5)
audio_play(AUD_BUMP, (b - 0.5f) * 2.0f);
}
game_step_fade(dt);
game_update_view(dt);
game_update_time(dt, bt);
return game_update_state();
}
return GAME_NONE;
}