void game::on_event(const SDL_Event& event) {
if (event.type == SDL_MOUSEBUTTONDOWN &&
event.button.button == SDL_BUTTON_LEFT) {
if (in_board()) {
if (m_active_special) {
const int digit = m_board.get_digit(m_selx, m_sely);
// Attempt a special move
if (m_active_special->m_type == special_move::nuke && digit == -1) {
clear_3x3(m_selx, m_sely);
m_active_special->m_type = special_move::none;
}
if (m_active_special->m_type == special_move::clear_digit &&
digit != -1) {
for (int y = 0; y != 9; ++y)
for (int x = 0; x != 9; ++x)
if (m_board.get_digit(x, y) == digit) m_board.set_digit(x, y, -1);
m_active_special->m_type = special_move::none;
}
m_active_special = 0;
} else {
do_digit();
}
if (m_queue.digits_left() == 0 || m_board.get_filled() == 0) end_game();
}
for (int i = 0; i != 3; ++i)
if (m_specials[i].m_button.click(event.button) &&
m_specials[i].m_type != special_move::none)
do_special(m_specials[i]);
if (m_quit.click(event.button)) m_sm.set_next_state("title");
}
if (event.type == SDL_MOUSEMOTION) {
// Check if the cursor is inside the board
int mx = event.motion.x;
int my = event.motion.y;
if (mx >= board_xpos && mx < (board_xpos + 32 * 9) && my >= board_ypos &&
my < (board_ypos + 32 * 9)) {
m_selx = (mx - board_xpos) / 32;
m_sely = (my - board_ypos) / 32;
} else {
m_selx = -1;
m_sely = -1;
}
m_quit.motion(event.motion);
for (int i = 0; i != 3; ++i)
if (m_specials[i].m_type != special_move::none)
m_specials[i].m_button.motion(event.motion);
}
}
static const char *dnet_ntop1(const struct dn_naddr *dna, char *str, size_t len)
{
u_int16_t addr, area;
size_t pos = 0;
int started = 0;
memcpy(&addr, dna->a_addr, sizeof(addr));
addr = dn_ntohs(addr);
area = addr >> 10;
if (dna->a_len != 2)
return NULL;
addr &= 0x03ff;
if (len == 0)
return str;
if (do_digit(str + pos, &area, 10, &pos, len, &started))
return str;
if (do_digit(str + pos, &area, 1, &pos, len, &started))
return str;
if (pos == len)
return str;
*(str + pos) = '.';
pos++;
started = 0;
if (do_digit(str + pos, &addr, 1000, &pos, len, &started))
return str;
if (do_digit(str + pos, &addr, 100, &pos, len, &started))
return str;
if (do_digit(str + pos, &addr, 10, &pos, len, &started))
return str;
if (do_digit(str + pos, &addr, 1, &pos, len, &started))
return str;
if (pos == len)
return str;
*(str + pos) = 0;
return str;
}