void
register_changed_room (int room)
{
if (has_room_changed (room)) return;
changed_room =
add_to_array (&room, 1, changed_room, &changed_room_nmemb,
changed_room_nmemb, sizeof (room));
qsort (changed_room, changed_room_nmemb, sizeof (room), (m_comparison_fn_t) cint);
struct pos p;
new_pos (&p, &global_level, room, -1, -1);
p.floor = 0;
for (p.place = 0; p.place < PLACES; p.place++)
register_changed_pos (&p, -1);
p.place = 0;
for (p.floor = 1; p.floor < FLOORS; p.floor++)
register_changed_pos (&p, -1);
p.place = 9;
for (p.floor = 1; p.floor < FLOORS; p.floor++)
register_changed_pos (&p, -1);
}
void
update_cache_pos (struct pos *p, enum em em, enum vm vm)
{
struct pos q = *p;
int x, y;
for (q.room = 1; q.room < ROOMS; q.room++) {
for (y = mr.h - 1; y >= 0; y--)
for (x = 0; x < mr.w; x++)
if (mr.cell[x][y].room == q.room)
for (q.floor = FLOORS; q.floor >= -1; q.floor--)
for (q.place = -1; q.place < PLACES; q.place++)
if (peq (&q, p) && ! has_room_changed (q.room)) {
ALLEGRO_BITMAP *bitmap = mr.cell[x][y].cache;
room_view = q.room;
mr.dx = x;
mr.dy = y;
con_caching = true;
push_clipping_rectangle
(bitmap,
PLACE_WIDTH * q.place - 1,
PLACE_HEIGHT * q.floor - 17,
2 * PLACE_WIDTH + 1, PLACE_HEIGHT + 3 + 17);
clear_bitmap (bitmap, TRANSPARENT_COLOR);
struct pos p0 = q;
for (p0.floor = q.floor + 1; p0.floor >= q.floor - 1;
p0.floor--)
for (p0.place = q.place - 2; p0.place <= q.place + 1;
p0.place++)
draw_conbg (bitmap, &p0, em, vm);
for (p0.floor = q.floor + 1; p0.floor >= q.floor - 1;
p0.floor--)
for (p0.place = q.place - 2; p0.place <= q.place + 1;
p0.place++)
draw_confg (bitmap, &p0, em, vm);
pop_clipping_rectangle ();
con_caching = false;
goto next_room;
}
next_room:;
}
}
void
optimize_changed_pos (void)
{
if (changed_pos_nmemb < FLOORS * PLACES) return;
size_t total = 0;
struct pos p; new_pos (&p, &global_level, -1, -1, -1);
for (p.room = 1; p.room < ROOMS; p.room++) {
int per_room = 0;
if (has_room_changed (p.room)) continue;
for (p.floor = 0; p.floor < FLOORS; p.floor++)
for (p.place = 0; p.place < PLACES; p.place++) {
if (get_changed_pos (&p)
&& ++per_room > OPTIMIZE_CHANGED_POS_THRESHOLD) {
register_changed_room (p.room);
goto next_room;
}
if (++total > changed_pos_nmemb) return;
}
next_room:;
}
}
