static int game_update_state(float dt)
{
static float t = 0.f;
struct s_vary *fp = &file.vary;
float p[3];
if (dt > 0.f)
t += dt;
else
t = 0.f;
/* Test for a switch. */
if (sol_swch_test(fp, ball) == SWCH_INSIDE)
audio_play(AUD_SWITCH, 1.f);
/* Test for a jump. */
if (jump_e == 1 && jump_b == 0 && (sol_jump_test(fp, jump_p, ball) ==
JUMP_INSIDE))
{
jump_b = 1;
jump_e = 0;
jump_dt = 0.f;
audio_play(AUD_JUMP, 1.f);
}
if (jump_e == 0 && jump_b == 0 && (sol_jump_test(fp, jump_p, ball) ==
JUMP_OUTSIDE))
{
jump_e = 1;
}
/* Test for fall-out. */
if (fp->uv[ball].p[1] < -10.f)
return GAME_FALL;
/* Test for a goal or stop. */
if (t > 1.f && sol_goal_test(fp, p, ball))
{
t = 0.f;
return GAME_GOAL;
}
if (t > idle_t)
{
t = 0.f;
return GAME_STOP;
}
return GAME_NONE;
}
static int game_update_state(void)
{
struct s_file *fp = &file;
float p[3];
float c[3];
int n, e = swch_e;
/* Test for a coin grab and a possible 1UP. */
if ((n = sol_coin_test(fp, p, COIN_RADIUS)) > 0)
{
coin_color(c, n);
part_burst(p, c);
if (level_score(n))
goal_e = 1;
}
/* Test for a switch. */
if ((swch_e = sol_swch_test(fp, swch_e, 0)) != e && e)
audio_play(AUD_SWITCH, 1.f);
/* Test for a jump. */
if (jump_e == 1 && jump_b == 0 && sol_jump_test(fp, jump_p, 0) == 1)
{
jump_b = 1;
jump_e = 0;
jump_dt = 0.f;
audio_play(AUD_JUMP, 1.f);
}
if (jump_e == 0 && jump_b == 0 && sol_jump_test(fp, jump_p, 0) == 0)
jump_e = 1;
/* Test for a goal. */
if (goal_e && sol_goal_test(fp, p, 0))
return GAME_GOAL;
/* Test for time-out. */
if (my_clock <= 0.f)
return GAME_TIME;
/* Test for fall-out. */
if (fp->uv[0].p[1] < fp->vv[0].p[1])
return GAME_FALL;
return GAME_NONE;
}
static int game_update_state(int bt)
{
struct b_goal *zp;
int hi;
float p[3];
/* Test for an item. */
if (bt && (hi = sol_item_test(&vary, p, ITEM_RADIUS)) != -1)
{
struct v_item *hp = vary.hv + hi;
game_cmd_pkitem(hi);
grow_init(&vary, hp->t);
if (hp->t == ITEM_COIN)
{
coins += hp->n;
game_cmd_coins();
}
audio_play(AUD_COIN, 1.f);
/* Discard item. */
hp->t = ITEM_NONE;
}
/* Test for a switch. */
if (sol_swch_test(&vary, 0) == SWCH_INSIDE)
audio_play(AUD_SWITCH, 1.f);
/* Test for a jump. */
if (jump_e == 1 && jump_b == 0 && (sol_jump_test(&vary, jump_p, 0) ==
JUMP_INSIDE))
{
jump_b = 1;
jump_e = 0;
jump_dt = 0.f;
audio_play(AUD_JUMP, 1.f);
game_cmd_jump(1);
}
if (jump_e == 0 && jump_b == 0 && (sol_jump_test(&vary, jump_p, 0) ==
JUMP_OUTSIDE))
{
jump_e = 1;
game_cmd_jump(0);
}
/* Test for a goal. */
if (bt && goal_e && (zp = sol_goal_test(&vary, p, 0)))
{
audio_play(AUD_GOAL, 1.0f);
return GAME_GOAL;
}
/* Test for time-out. */
if (bt && timer_down && timer <= 0.f)
{
audio_play(AUD_TIME, 1.0f);
return GAME_TIME;
}
/* Test for fall-out. */
if (bt && (vary.base->vc == 0 || vary.uv[0].p[1] < vary.base->vv[0].p[1]))
{
audio_play(AUD_FALL, 1.0f);
return GAME_FALL;
}
return GAME_NONE;
}