NLM_EXTERN size_t Nlm_stream2text(const Nlm_Char FAR PNTR str, size_t max_col,
int PNTR dash)
{
const Nlm_Char FAR PNTR s;
const Nlm_Char FAR PNTR sb; /* the nearest breakable position */
size_t n_lead = 0;
size_t n_tail = 0;
size_t len = Nlm_StringLen( str );
len = max_col < len ? max_col : len;
*dash = 0;
if (len == 0 || can_break(str[len-1], str[len]))
return len;
/* go to the beginning of the last completely fit word */
for (sb = &str[len-1];
sb != str && !IS_WHITESP(*sb) && !can_break(*sb, *(sb+1));
sb--) continue;
while (sb != str && IS_WHITESP(*sb))
sb--;
if (sb == str)
{ /* the first word is longer than "max_col" */
if (len > MAX_NO_DASH && IS_ALPHA(str[len-1]) && IS_ALPHA(str[len]))
*dash = 1; /* recommend use dash in the place of last symbol */
return len;
}
/* decide of whether and how to break the last alphabet word */
/* count the lead and the tail of the last non-fit word */
for (s = &str[len]; *s != '\0' && IS_ALPHA(*s); s++, n_tail++) continue;
for (s = &str[len-1]; IS_ALPHA(*s); s--, n_lead++) continue;
ASSERT ( s > str );
/* try to "move" symbols from lead in the sake of tail */
while (n_lead > MIN_LEAD && n_tail < MIN_TAIL) {
n_lead--;
n_tail++;
}
if (n_lead < MIN_LEAD || n_tail < MIN_TAIL)
{ /* no luck this time -- move the whole non-fit word to the next line */
return (sb - str + 1);
}
else
{
*dash = 1;
return (s - str + n_lead + 1);
}
}
HitResponse
BonusBlock::collision(GameObject& other, const CollisionHit& hit_){
auto player = dynamic_cast<Player*> (&other);
if (player) {
if (player->does_buttjump)
try_drop(player);
}
auto badguy = dynamic_cast<BadGuy*> (&other);
if(badguy) {
// hit contains no information for collisions with blocks.
// Badguy's bottom has to be below the top of the block
// SHIFT_DELTA is required to slide over one tile gaps.
if( badguy->can_break() && ( badguy->get_bbox().get_bottom() > bbox.get_top() + SHIFT_DELTA ) ){
try_open(player);
}
}
auto portable = dynamic_cast<Portable*> (&other);
if(portable) {
auto moving = dynamic_cast<MovingObject*> (&other);
if(moving->get_bbox().get_top() > bbox.get_bottom() - SHIFT_DELTA) {
try_open(player);
}
}
return Block::collision(other, hit_);
}
