int __open_level(struct level *self, struct layout *layout)
{
int i;
struct place* places[2];
for (i = 0; i < b6_card_of(self->places); i += 1) {
struct place *place = &self->places[i];
initialize_place(self, layout, place);
self->nplaces += !!place->item;
}
places[0] = self->items->teleport[0].place;
places[1] = self->items->teleport[1].place;
if (places[0] && places[1]) {
self->items->teleport[0].place = places[1];
self->items->teleport[1].place = places[0];
if (places[0]->item != &self->items->teleport[0].item)
dispose_item(&self->items->teleport[0].item);
if (places[1]->item != &self->items->teleport[1].item)
dispose_item(&self->items->teleport[1].item);
} else if (places[0]) {
int x, y;
place_location(self, places[0], &x, &y);
log_w("ignored single teleport at (%d,%d).", x, y);
dispose_item(places[0]->item);
places[0]->item = clone_empty(self->items);
}
b6_assert(!places[1] || (places[1] && places[0]));
recover_ghosts_den(self, layout);
if (self->pacman_home)
return 0;
__close_level(self);
return -1;
}
static void on_key_pressed(struct controller_observer *observer,
enum controller_key key)
{
struct hall_of_fame_phase *self = b6_cast_of(
observer, struct hall_of_fame_phase, controller_observer);
if (self->quit)
return;
if (!self->entry) {
quit_phase(self);
return;
}
if (key == CTRLK_RETURN || key == CTRLK_ENTER || key == CTRLK_ESCAPE) {
quit_phase(self);
return;
}
if (key != CTRLK_DELETE && key != CTRLK_BACKSPACE)
return;
if (b6_utf8_is_empty(&self->name.utf8))
return;
b6_assert(self->cursor_base);
move_renderer_base(self->cursor_base, self->cursor_base->x - 16,
self->cursor_base->y);
self->name.utf8.nchars -= 1; // FIXME: add crop API
self->name.utf8.nbytes -= 1; // FIXME: add crop API
alter_hall_of_fame_entry(self->entry, &self->name.utf8);
setup_label(self, self->rank, self->entry);
}
long long int read_ioring(struct istream *is, void *buf,
unsigned long long int len)
{
struct ioring *self = b6_cast_of(is, struct ioring, istream);
const void *ptr = rget_ioring(self, &len);
if (ptr) {
int error;
memcpy(buf, ptr, len);
error = rput_ioring(self, len);
b6_assert(!error);
b6_unused(error);
}
return len;
}
long long int write_ioring(struct ostream *os, const void *buf,
unsigned long long int len)
{
struct ioring *self = b6_cast_of(os, struct ioring, ostream);
void *ptr = wget_ioring(self, &len);
if (ptr) {
int error;
memcpy(ptr, buf, len);
error = wput_ioring(self, len);
b6_assert(!error);
b6_unused(error);
}
return len;
}
static void on_text_input(struct controller_observer *observer,
unsigned short int unicode)
{
struct hall_of_fame_phase *self = b6_cast_of(
observer, struct hall_of_fame_phase, controller_observer);
if (self->quit)
return;
if (!self->entry) {
quit_phase(self);
return;
}
if (unicode < 32)
return;
if (unicode > 127)
return;
if (self->name.utf8.nchars >= 16)
return;
b6_append_utf8_string(&self->name, unicode);
b6_assert(self->cursor_base);
move_renderer_base(self->cursor_base,
self->cursor_base->x + 16, self->cursor_base->y);
alter_hall_of_fame_entry(self->entry, &self->name.utf8);
setup_label(self, self->rank, self->entry);
}
