void NPC::refresh_move_interval(void)
{
if(get_move_speed() >= 25)
{
double x_interval, y_interval, s_interval;
double time_speed = get_move_speed(); // 每毫秒移动多少像素
double frames_speed = time_speed/interval; // 每帧移动像素
// x_interval = (1000.0 / interval) * ceil(grid_width / round(frames_speed)); // x向移动一格所需毫秒
// y_interval = (1000.0 / interval) * ceil(grid_height / round(frames_speed)); // y向移动一格所需毫秒
// s_interval = (1000.0 / interval) * ceil(grid_s / round(frames_speed)); // 斜向移动一格所需毫秒
x_interval = (1000.0 / interval) * (10 / frames_speed); // x向移动一格所需毫秒
y_interval = (1000.0 / interval) * (grid_height / frames_speed); // y向移动一格所需毫秒
s_interval = (1000.0 / interval) * (grid_s / frames_speed); // 斜向移动一格所需毫秒
if (x_interval/1000 < 0 || x_interval * 1000 <= 0) {
MSG_USER_TRACE("ERROR_9 error speed:%d x_interval:%ld", get_move_speed(), x_interval);
return ;
}
if (y_interval/1000 < 0 || y_interval * 1000 <= 0) {
MSG_USER_TRACE("ERROR_9 error speed:%d y_interval:%ld", get_move_speed(), y_interval);
return ;
}
if (s_interval/1000 < 0 || s_interval * 1000 <= 0) {
MSG_USER_TRACE("ERROR_9 error speed:%d s_interval:%ld", get_move_speed(), s_interval);
return ;
}
move_interval[0].set(x_interval/1000, x_interval * 1000);
move_interval[1].set(y_interval/1000, y_interval * 1000);
move_interval[2].set(s_interval/1000, s_interval * 1000);
}
else
{
move_interval[0] = Time_Value::zero;
move_interval[1] = Time_Value::zero;
move_interval[2] = Time_Value::zero;
}
}
void Waver::move(Map *map)
{
switch(m_action) {
case Still:
set_action(Move);
break;
case Move:
face_reference(get_attribute("turn_width"));
animate_move();
if (m_dir == Right) {
set_vx(get_move_speed(map));
}
else {
set_vx(-get_move_speed(map));
}
m_wave_index += get_attribute("frequency");
if (m_wave_index >= c_num_steps) {
m_wave_index = m_wave_index - c_num_steps;
}
set_vy(get_attribute("amplitude") * m_wave_y[m_wave_index] / 16);
Body::move(map);
break;
case Hit:
case HitPerish:
set_ay(0);
set_vy(0);
process_hit();
Monster::move(map);
break;
default:
break;
}
}
void MummyDragon::move(Map *map)
{
Monster::move(map);
switch(m_action) {
case Still:
set_action(Move);
break;
case Move:
if (m_is_flying) {
set_speed(0, m_fly_speed);
if (m_fly_timer.check(m_fly_time) ||
m_y < m_top || m_y > m_bottom) {
m_fly_timer.reset();
m_is_flying = false;
}
}
else {
if (get_left() < m_left || get_right() > m_right) {
swap_move_dir();
if (m_turn_counter.expired(get_attribute("num_turns"))) {
m_fly_time = 600;
if (m_y < m_top + 100) {
m_fly_speed = get_attribute("fly_speed");
}
else {
m_fly_speed = -get_attribute("fly_speed");
}
m_is_flying = true;
}
else {
m_attack_timer.enable(true);
}
}
if (m_dir == Right) {
set_speed(get_move_speed(map), 0);
}
else {
set_speed(-get_move_speed(map), 0);
}
}
animate_move();
if (m_attack_timer.expired(get_attribute("attack_timer"))) {
m_attack_timer.enable(false);
set_attack();
}
break;
case Attack:
fire();
break;
case Hit:
m_fly_time = get_attribute("fly_time_after_hit");
m_fly_speed = -get_attribute("fly_speed");
m_is_flying = true;
break;
default:
break;
}
unsigned n = m_bullets.size();
for (unsigned i = 0; i < n; i++) {
m_bullets[i]->move(map);
}
}
