void Game::TimeStep(float step)
{
PROFILE_SCOPED()
m_time += step; // otherwise planets lag time accel changes by a frame
if (m_state == STATE_HYPERSPACE && Pi::game->GetTime() >= m_hyperspaceEndTime)
m_time = m_hyperspaceEndTime;
m_space->TimeStep(step);
// XXX ui updates, not sure if they belong here
Pi::cpan->TimeStepUpdate(step);
Sfx::TimeStepAll(step, m_space->GetRootFrame());
if (m_state == STATE_HYPERSPACE) {
if (Pi::game->GetTime() >= m_hyperspaceEndTime) {
SwitchToNormalSpace();
m_player->EnterSystem();
RequestTimeAccel(TIMEACCEL_1X);
}
else
m_hyperspaceProgress += step;
return;
}
if (m_wantHyperspace) {
assert(m_state == STATE_NORMAL);
SwitchToHyperspace();
return;
}
}
void Pi::HandleEvents()
{
SDL_Event event;
Pi::mouseMotion[0] = Pi::mouseMotion[1] = 0;
while (SDL_PollEvent(&event)) {
Gui::HandleSDLEvent(&event);
switch (event.type) {
case SDL_KEYDOWN:
if (event.key.keysym.sym == SDLK_ESCAPE) {
// only accessible once game started
if (currentView != 0) {
if (currentView != gameMenuView) {
RequestTimeAccel(0);
SetTimeAccel(0);
SetView(gameMenuView);
}
else
RequestTimeAccel(1);
}
break;
}
// special keys. LCTRL+turd
if ((KeyState(SDLK_LCTRL) || (KeyState(SDLK_RCTRL)))) {
if (event.key.keysym.sym == SDLK_q) Pi::Quit();
if (event.key.keysym.sym == SDLK_s) {
Render::ToggleShaders();
}
if (event.key.keysym.sym == SDLK_h) {
Render::ToggleHDR();
}
if (event.key.keysym.sym == SDLK_i) Pi::showDebugInfo = !Pi::showDebugInfo;
if (event.key.keysym.sym == SDLK_p) {
Sint64 crime, fine;
Polit::GetCrime(&crime, &fine);
printf("Criminal record: %llx, $%lld\n", crime, fine);
Polit::AddCrime(0x1, 100);
Polit::GetCrime(&crime, &fine);
printf("Criminal record now: %llx, $%lld\n", crime, fine);
}
if (event.key.keysym.sym == SDLK_PRINT) {
char buf[256];
const time_t t = time(0);
struct tm *_tm = localtime(&t);
strftime(buf, sizeof(buf), "screenshot-%Y%m%d-%H%M%S.tga", _tm);
Screendump(buf);
fprintf(stderr, "Screendump to %s\n", buf);
}
#ifdef DEBUG
if (event.key.keysym.sym == SDLK_m) {
Pi::player->SetMoney(Pi::player->GetMoney() + 10000000);
}
if (event.key.keysym.sym == SDLK_F12) {
matrix4x4d m; Pi::player->GetRotMatrix(m);
vector3d dir = m*vector3d(0,0,-1);
/* add test object */
if (KeyState(SDLK_RSHIFT)) {
Missile *missile = new Missile(ShipType::MISSILE_GUIDED, Pi::player, Pi::player->GetCombatTarget());
missile->SetRotMatrix(m);
missile->SetFrame(Pi::player->GetFrame());
missile->SetPosition(Pi::player->GetPosition()+50.0*dir);
missile->SetVelocity(Pi::player->GetVelocity());
Space::AddBody(missile);
} else if (KeyState(SDLK_LSHIFT)) {
SpaceStation *s = static_cast<SpaceStation*>(Pi::player->GetNavTarget());
if (s) {
int port = s->GetFreeDockingPort();
if (port != -1) {
printf("Putting ship into station\n");
// Make police ship intent on killing the player
Ship *ship = new Ship(ShipType::LADYBIRD);
ship->AIKill(Pi::player);
ship->SetFrame(Pi::player->GetFrame());
ship->SetDockedWith(s, port);
Space::AddBody(ship);
} else {
printf("No docking ports free dude\n");
}
} else {
printf("Select a space station...\n");
}
} else {
Ship *ship = new Ship(ShipType::LADYBIRD);
ship->m_equipment.Set(Equip::SLOT_LASER, 0, Equip::PULSECANNON_1MW);
ship->AIKill(Pi::player);
ship->SetFrame(Pi::player->GetFrame());
ship->SetPosition(Pi::player->GetPosition()+100.0*dir);
ship->SetVelocity(Pi::player->GetVelocity());
ship->m_equipment.Add(Equip::DRIVE_CLASS2);
ship->m_equipment.Add(Equip::RADAR_MAPPER);
ship->m_equipment.Add(Equip::SCANNER);
ship->m_equipment.Add(Equip::SHIELD_GENERATOR);
ship->m_equipment.Add(Equip::HYDROGEN, 10);
Space::AddBody(ship);
}
}
#endif /* DEBUG */
// XXX only works on X11
//if (event.key.keysym.sym == SDLK_F11) SDL_WM_ToggleFullScreen(Pi::scrSurface);
if (event.key.keysym.sym == SDLK_F10) Pi::SetView(Pi::objectViewerView);
if (event.key.keysym.sym == SDLK_F9) {
std::string name = join_path(GetFullSavefileDirPath().c_str(), "_quicksave", 0);
Serializer::SaveGame(name.c_str());
Pi::cpan->MsgLog()->Message("", "Game saved to "+name);
}
}
Pi::keyState[event.key.keysym.sym] = 1;
Pi::keyModState = event.key.keysym.mod;
Pi::onKeyPress.emit(&event.key.keysym);
break;
case SDL_KEYUP:
Pi::keyState[event.key.keysym.sym] = 0;
Pi::keyModState = event.key.keysym.mod;
Pi::onKeyRelease.emit(&event.key.keysym);
break;
case SDL_MOUSEBUTTONDOWN:
Pi::mouseButton[event.button.button] = 1;
Pi::onMouseButtonDown.emit(event.button.button,
event.button.x, event.button.y);
break;
case SDL_MOUSEBUTTONUP:
Pi::mouseButton[event.button.button] = 0;
Pi::onMouseButtonUp.emit(event.button.button,
event.button.x, event.button.y);
break;
case SDL_MOUSEMOTION:
Pi::mouseMotion[0] += event.motion.xrel;
Pi::mouseMotion[1] += event.motion.yrel;
// SDL_GetRelativeMouseState(&Pi::mouseMotion[0], &Pi::mouseMotion[1]);
break;
case SDL_JOYAXISMOTION:
if (joysticks[event.jaxis.which].joystick == NULL)
break;
if (event.jaxis.value == -32768)
joysticks[event.jaxis.which].axes[event.jaxis.axis] = 1.f;
else
joysticks[event.jaxis.which].axes[event.jaxis.axis] = -event.jaxis.value / 32767.f;
break;
case SDL_JOYBUTTONUP:
case SDL_JOYBUTTONDOWN:
if (joysticks[event.jaxis.which].joystick == NULL)
break;
joysticks[event.jbutton.which].buttons[event.jbutton.button] = event.jbutton.state != 0;
break;
case SDL_JOYHATMOTION:
if (joysticks[event.jaxis.which].joystick == NULL)
break;
joysticks[event.jhat.which].hats[event.jhat.hat] = event.jhat.value;
break;
case SDL_QUIT:
Pi::Quit();
break;
}
}
}
bool Game::UpdateTimeAccel()
{
// don't modify the timeaccel if the game is paused
if (m_requestedTimeAccel == Game::TIMEACCEL_PAUSED) {
SetTimeAccel(Game::TIMEACCEL_PAUSED);
return false;
}
TimeAccel newTimeAccel = m_requestedTimeAccel;
// ludicrous speed
if (m_player->GetFlightState() == Ship::HYPERSPACE) {
newTimeAccel = Game::TIMEACCEL_HYPERSPACE;
RequestTimeAccel(newTimeAccel);
}
// force down to timeaccel 1 during the docking sequence
else if (m_player->GetFlightState() == Ship::DOCKING) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_10X);
RequestTimeAccel(newTimeAccel);
}
// normal flight
else if (m_player->GetFlightState() == Ship::FLYING) {
// special timeaccel lock rules while in alert
if (m_player->GetAlertState() == Ship::ALERT_SHIP_NEARBY)
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_10X);
else if (m_player->GetAlertState() == Ship::ALERT_SHIP_FIRING)
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_1X);
else if (!m_forceTimeAccel) {
// check we aren't too near to objects for timeaccel //
for (Space::BodyIterator i = m_space->BodiesBegin(); i != m_space->BodiesEnd(); ++i) {
if ((*i) == m_player) continue;
if ((*i)->IsType(Object::HYPERSPACECLOUD)) continue;
vector3d toBody = m_player->GetPosition() - (*i)->GetPositionRelTo(m_player->GetFrame());
double dist = toBody.Length();
double rad = (*i)->GetBoundingRadius();
if (dist < 1000.0) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_1X);
} else if (dist < std::min(rad+0.0001*AU, rad*1.1)) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_10X);
} else if (dist < std::min(rad+0.001*AU, rad*5.0)) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_100X);
} else if (dist < std::min(rad+0.01*AU,rad*10.0)) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_1000X);
} else if (dist < std::min(rad+0.1*AU, rad*1000.0)) {
newTimeAccel = std::min(newTimeAccel, Game::TIMEACCEL_10000X);
}
}
}
}
// no change
if (newTimeAccel == m_timeAccel)
return false;
SetTimeAccel(newTimeAccel);
return true;
}
