/* Method: GetShip
*
* Return the <Ship> that created this cloud, or nil.
*
* Returns:
*
* the <Ship> that created this cloud, or nil.
*
*/
static int l_hyperspace_cloud_get_ship(lua_State *l)
{
HyperspaceCloud *cloud = LuaObject<HyperspaceCloud>::CheckFromLua(1);
Ship *ship = cloud->GetShip();
if(ship == nullptr)
lua_pushnil(l);
else
LuaPush(l, ship);
return 1;
}
void Game::SwitchToHyperspace()
{
// remember where we came from so we can properly place the player on exit
m_hyperspaceSource = m_space->GetStarSystem()->GetPath();
const SystemPath &dest = m_player->GetHyperspaceDest();
// find all the departure clouds, convert them to arrival clouds and store
// them for the next system
m_hyperspaceClouds.clear();
for (Space::BodyIterator i = m_space->BodiesBegin(); i != m_space->BodiesEnd(); ++i) {
if (!(*i)->IsType(Object::HYPERSPACECLOUD)) continue;
// only want departure clouds with ships in them
HyperspaceCloud *cloud = static_cast<HyperspaceCloud*>(*i);
if (cloud->IsArrival() || cloud->GetShip() == 0)
continue;
// make sure they're going to the same place as us
if (!dest.IsSameSystem(cloud->GetShip()->GetHyperspaceDest()))
continue;
// remove it from space
m_space->RemoveBody(cloud);
// player and the clouds are coming to the next system, but we don't
// want the player to have any memory of what they were (we're just
// reusing them for convenience). tell the player it was deleted so it
// can clean up
m_player->NotifyRemoved(cloud);
// turn the cloud arround
cloud->GetShip()->SetHyperspaceDest(m_hyperspaceSource);
cloud->SetIsArrival(true);
// and remember it
m_hyperspaceClouds.push_back(cloud);
}
printf(SIZET_FMT " clouds brought over\n", m_hyperspaceClouds.size());
// remove the player from space
m_space->RemoveBody(m_player.Get());
// create hyperspace :)
m_space.Reset(new Space(this));
// put the player in it
m_player->SetFrame(m_space->GetRootFrame());
m_space->AddBody(m_player.Get());
// put player at the origin. kind of unnecessary since it won't be moving
// but at least it gives some consistency
m_player->SetPosition(vector3d(0,0,0));
m_player->SetVelocity(vector3d(0,0,0));
m_player->SetRotMatrix(matrix4x4d::Identity());
// animation and end time counters
m_hyperspaceProgress = 0;
m_hyperspaceDuration = m_player->GetHyperspaceDuration();
m_hyperspaceEndTime = Pi::game->GetTime() + m_hyperspaceDuration;
m_state = STATE_HYPERSPACE;
m_wantHyperspace = false;
printf("Started hyperspacing...\n");
}
