bool CHand::CanChow(const CTile &t, int location)
{
CTile to_find[2];
if (t.GetSuit() & (TILESUIT_WIND | TILESUIT_DRAGON))
return false; // cannot chow wind or dragon tiles
switch (location) {
case CHOW_LOWER:
if (t.GetValue() > 7)
return false;
to_find[0] = t() + 1;
to_find[1] = t() + 2;
break;
case CHOW_MIDDLE:
if (t.GetValue() == 1 || t.GetValue() == 9)
return false;
to_find[0] = t() - 1;
to_find[1] = t() + 1;
break;
case CHOW_UPPER:
if (t.GetValue() < 3)
return false;
to_find[0] = t() - 1;
to_find[1] = t() - 2;
break;
default:
TerminateOnError("CHand::Chow(): Invalid location");
return false;
}
return (HasTile(to_find[0]) && HasTile(to_find[1]));
}
m_mutex.Unlock();
}
bool TileSet::HasTile(Tiler::RectInfo const & rectInfo)
{
return m_tiles.find(rectInfo) != m_tiles.end();
}
void TileSet::AddTile(Tile const & tile)
{
m_tiles[tile.m_rectInfo] = tile;
}
int TileSet::GetTileSequenceID(Tiler::RectInfo const & rectInfo)
{
ASSERT(HasTile(rectInfo), ());
return m_tiles[rectInfo].m_sequenceID;
}
void TileSet::SetTileSequenceID(Tiler::RectInfo const & rectInfo, int sequenceID)
{
ASSERT(HasTile(rectInfo), ());
m_tiles[rectInfo].m_sequenceID = sequenceID;
}
void TileSet::RemoveTile(const Tiler::RectInfo &rectInfo)
{
m_tiles.erase(rectInfo);
}
Tile const & TileSet::GetTile(Tiler::RectInfo const & rectInfo)
