static int grow = 0; /* Should the ball be changing size? */
static float grow_orig = 0; /* the original ball size */
static float grow_goal = 0; /* how big or small to get! */
-const float grow_time = 0.5f; /* sec for the ball to get to size. */
static float grow_t = 0.0; /* timer for the ball to grow... */
static float grow_strt = 0; /* starting value for growth */
-const float grow_big = 1.5f; /* large factor */
-const float grow_small= 0.5f; /* small factor */
-
+static int got_orig = 0; /* Do we know original ball size? */
+#define GROW_TIME 0.5f /* sec for the ball to get to size. */
+#define GROW_BIG 1.5f /* large factor */
+#define GROW_SMALL 0.5f /* small factor */
/*---------------------------------------------------------------------------*/
-static void grow_set(const struct s_file *fp, int size)
-{
- static int got_orig = 0;
- if (!got_orig)
+static void grow_set(const struct s_file *fp, int type)
+{
+ if (!got_orig)
{
grow_orig = fp->uv->r;
grow_goal = grow_orig;
got_orig = 1;
}
- if (size == 50)
+ if (type == ITEM_SHRINK)
{
- if (grow_goal == grow_orig * grow_small) return; /*already small!*/
- else if (grow_goal == grow_orig * grow_big) /* big, let's set it to normal.*/
+ if (grow_goal == grow_orig * GROW_SMALL)
+ return;
+ else if (grow_goal == grow_orig * GROW_BIG)
{
grow = 1;
grow_goal = grow_orig;
}
- else /*must be normal sized.*/
+ else
{
- grow_goal = grow_orig * grow_small;
+ grow_goal = grow_orig * GROW_SMALL;
grow = 1;
- }
- }/* done with 50% size coin */
- if (size == 150)
+ }
+ }
+ if (type == ITEM_GROW)
{
- if (grow_goal == grow_orig * grow_big) return; /*already big!*/
- else if (grow_goal == grow_orig * grow_small) /* small, let's set it to normal.*/
+ if (grow_goal == grow_orig * GROW_BIG)
+ return;
+ else if (grow_goal == grow_orig * GROW_SMALL)
{
grow = 1;
grow_goal = grow_orig;
}
- else /*must be normal sized.*/
+ else
{
- grow_goal = grow_orig * grow_big;
+ grow_goal = grow_orig * GROW_BIG;
grow = 1;
}
- }/* done with 150% size coin */
+ }
if (grow)
{
grow_t = 0.0;
grow_strt = fp->uv->r;
- }
+ }
}
static void grow_ball(const struct s_file *fp, float dt)
-{
+{
float dr;
-
- /*calculate new size based on how long since you touched the coin...*/
+
+ /* Calculate new size based on how long since you touched the coin... */
+
grow_t += dt;
- if (grow_t >= grow_time)
+
+ if (grow_t >= GROW_TIME)
{
grow = 0;
- grow_t = grow_time;
- }
+ grow_t = GROW_TIME;
+ }
- dr = grow_strt + ((grow_goal-grow_strt) * (1.0f / (grow_time / grow_t)));
+ dr = grow_strt + ((grow_goal-grow_strt) * (1.0f / (GROW_TIME / grow_t)));
- fp->uv->p[1] += (dr - fp->uv->r); /*No sinking through the floor! keeps ball's bottom constant.*/
+ /* No sinking through the floor! Keeps ball's bottom constant. */
+ fp->uv->p[1] += (dr - fp->uv->r);
fp->uv->r = dr;
}
static void view_init(void)
{
- /* Get the initial orientation angle */
- if (file.uc > 0)
- view_a = file.uv->a - 90.f; /* angle is in the sol */
- else
- view_a = 0.f; /* default is north :) */
-
+ view_a = 0.f;
view_ry = 0.f;
view_fov = (float) config_get_d(CONFIG_VIEW_FOV);
if (game_state)
game_free();
- if (!sol_load_gl(&file, level->file, config_get_d(CONFIG_TEXTURES),
+ if (!sol_load_gl(&file, config_data(level->file),
+ config_get_d(CONFIG_TEXTURES),
config_get_d(CONFIG_SHADOW)))
return (game_state = 0);
sol_load_gl(&back, config_data(level->back),
config_get_d(CONFIG_TEXTURES), 0);
+ /* Initialize ball size tracking... */
+
+ got_orig = 0;
+
return game_state;
}
glPopMatrix();
}
-static void game_draw_coins(const struct s_file *fp)
+static void game_draw_items(const struct s_file *fp)
{
float r = 360.f * SDL_GetTicks() / 1000.f;
- int ci;
+ int hi;
+
+ /* FIXME: Draw items of different types in one pass. */
- coin_push();
- coin_push_text(0); /*regular coins*/
+ item_push();
+ item_push_text(ITEM_COIN);
{
- for (ci = 0; ci < fp->cc; ci++)
-
- if (fp->cv[ci].n > 0 && fp->cv[ci].n < 50)
+ for (hi = 0; hi < fp->hc; hi++)
+
+ if (fp->hv[hi].t == ITEM_COIN && fp->hv[hi].n > 0)
{
glPushMatrix();
{
- glTranslatef(fp->cv[ci].p[0],
- fp->cv[ci].p[1],
- fp->cv[ci].p[2]);
+ glTranslatef(fp->hv[hi].p[0],
+ fp->hv[hi].p[1],
+ fp->hv[hi].p[2]);
glRotatef(r, 0.0f, 1.0f, 0.0f);
- coin_draw(fp->cv[ci].n, r);
+ item_draw(&fp->hv[hi], r);
}
glPopMatrix();
}
}
- coin_pull();
+ item_pull();
- /*there has got to be a better way than three seperate loops,*/
- /*once for each texture, but someone else is going to have to do it!*/
- coin_push();
- coin_push_text(50); /*any shrink coins?*/
+ item_push();
+ item_push_text(ITEM_SHRINK);
{
- for (ci = 0; ci < fp->cc; ci++)
-
- if (fp->cv[ci].n == 50)
+ for (hi = 0; hi < fp->hc; hi++)
+
+ if (fp->hv[hi].t == ITEM_SHRINK)
{
glPushMatrix();
{
- glTranslatef(fp->cv[ci].p[0],
- fp->cv[ci].p[1],
- fp->cv[ci].p[2]);
+ glTranslatef(fp->hv[hi].p[0],
+ fp->hv[hi].p[1],
+ fp->hv[hi].p[2]);
glRotatef(r, 0.0f, 1.0f, 0.0f);
- coin_draw(fp->cv[ci].n, r);
+ item_draw(&fp->hv[hi], r);
}
glPopMatrix();
}
}
- coin_pull();
+ item_pull();
- coin_push();
- coin_push_text(150); /*any grow coins?*/
+ item_push();
+ item_push_text(ITEM_GROW);
{
- for (ci = 0; ci < fp->cc; ci++)
-
- if (fp->cv[ci].n == 150)
+ for (hi = 0; hi < fp->hc; hi++)
+
+ if (fp->hv[hi].t == ITEM_GROW)
{
glPushMatrix();
{
- glTranslatef(fp->cv[ci].p[0],
- fp->cv[ci].p[1],
- fp->cv[ci].p[2]);
+ glTranslatef(fp->hv[hi].p[0],
+ fp->hv[hi].p[1],
+ fp->hv[hi].p[2]);
glRotatef(r, 0.0f, 1.0f, 0.0f);
- coin_draw(fp->cv[ci].n, r);
+ item_draw(&fp->hv[hi], r);
}
glPopMatrix();
}
}
- coin_pull();
+ item_pull();
}
static void game_draw_goals(const struct s_file *fp, float rx, float ry)
if (pose == 0)
{
part_draw_coin(-rx * d, -ry);
- game_draw_coins(&file);
+ game_draw_items(&file);
if (drawball)
game_draw_balls(&file);
}
static int game_update_state(int *state_value)
{
struct s_file *fp = &file;
+ struct s_goal *zp;
+ struct s_item *hp;
+
float p[3];
float c[3];
- int bt = state_value != NULL;
- int n;
- struct s_goal *g;
- /* Test for a coin grab. */
+ int bt = state_value != NULL;
- if (bt && (n = sol_coin_test(fp, p, COIN_RADIUS)) > 0)
+ /* Test for an item. */
+ if (bt && (hp = sol_item_test(fp, p, COIN_RADIUS)))
{
- coin_color(c, n);
+ int sound = AUD_COIN;
+
+ item_color(hp, c);
part_burst(p, c);
- /*add coins if regular, change radius if not.*/
- if (n <= 10)
- coins += n;
- else
- {
- grow_set(fp, n); /*only 50 and 150 will produce results.*/
- n = 0;
- }
+ grow_set(fp, hp->t);
- /* Check for goal open. */
- if (goal_c > 0)
+ if (hp->t == ITEM_COIN)
{
- goal_c = goal_c - n;
- if (goal_c <= 0)
+ coins += hp->n;
+
+ /* Check for goal open. */
+ if (goal_c > 0)
{
- audio_play(AUD_SWITCH, 1.f);
- goal_c = 0;
+ goal_c -= hp->n;
+ if (goal_c <= 0)
+ {
+ sound = AUD_SWITCH;
+ goal_c = 0;
+ }
}
- else
- audio_play(AUD_COIN, 1.f);
}
- else
- audio_play(AUD_COIN, 1.f);
+ audio_play(sound, 1.f);
+
+ /* Reset item type. */
+ hp->t = ITEM_NONE;
}
/* Test for a switch. */
/* Test for a goal. */
- if (bt && goal_c == 0 && (g = sol_goal_test(fp, p, 0)))
+ if (bt && goal_c == 0 && (zp = sol_goal_test(fp, p, 0)))
{
- *state_value = g->s;
+ *state_value = zp->s;
audio_play(AUD_GOAL, 1.0f);
- grow_goal = grow_orig;
- return g->c ? GAME_SPEC : GAME_GOAL;
+ return zp->c ? GAME_SPEC : GAME_GOAL;
}
/* Test for time-out. */
game_rz = game_iz;
}
- if (grow) grow_ball(fp,dt);
+ if (grow)
+ grow_ball(fp, dt);
game_update_grav(h, g);
part_step(h, t);