//------------------------------------------------------------------------------
// sendMessage() -- send the datalink message out to the world.
//------------------------------------------------------------------------------
bool Datalink::sendMessage(Basic::Object* const msg)
{
bool sent = false;
// If we can send to our local players directly (or via radio)
if (sendLocal) {
// ---
// Have a comm radio -- then we'll just let our companion radio system handle this
// ---
if (radio != 0) {
sent = radio->transmitDataMessage(msg);
}
// ---
// No comm radio -- then we'll send this out to the other players ourself.
// ---
else if (getOwnship() != 0) {
Simulation* sim = getSimulation();
if (sim != 0) {
Basic::PairStream* players = sim->getPlayers();
if (players != 0) {
Basic::List::Item* playerItem = players->getFirstItem();
while (playerItem != 0) {
Basic::Pair* playerPair = static_cast<Basic::Pair*>(playerItem->getValue());
Player* player = static_cast<Player*>(playerPair->object());
if (player->isLocalPlayer()) {
// Send to active, local players only (and not to ourself)
if ((player->isActive() || player->isMode(Player::PRE_RELEASE)) && player != getOwnship() ) {
player->event(DATALINK_MESSAGE, msg);
}
playerItem = playerItem->getNext();
}
else {
// Networked players are at the end of the list,
// so we can stop now.
playerItem = 0;
}
}
players->unref();
players = 0;
}
}
sent = true;
}
}
// ---
// and let any (optional) outgoing queue know about this.
// ---
if (queueForNetwork) {
Player* ownship = getOwnship();
if (ownship != 0) {
if (ownship->isLocalPlayer()) {
queueOutgoingMessage(msg);
}
}
}
return sent;
}
//------------------------------------------------------------------------------
// emitterBeamsManager()
// -- (Output) Manages the emitter beam for this NIB(Player)
//------------------------------------------------------------------------------
bool Nib::emitterBeamsManager(const LCreal curExecTime)
{
// ---
// First, find all of our player's RfSensor systems and setup their handlers
// ---
if ( numEmissionSystems == 0 ) {
// Check for the single-beam RADAR
{
// (DPG -- #### only a simple, single-beam Radar)
const Basic::Pair * pair = getPlayer()->getSensorByType(typeid(Simulation::Radar));
if (pair != nullptr) {
Simulation::RfSensor* rs = (Simulation::RfSensor*) pair->object();
// When we have a R/F sensor, create a handler for it
EmissionPduHandler* handler = nullptr;
// First, try to find an Emission PDU handler for this type system.
// If we find one, then clone it for our use.
NetIO* const disIO = static_cast<NetIO*>(getNetIO());
const EmissionPduHandler* tmp = disIO->findEmissionPduHandler(rs);
if (tmp != nullptr) {
handler = tmp->clone();
}
// Handler wasn't found? Then just create a simple, default emission handler
if (handler == nullptr) {
handler = new EmissionPduHandler();
}
handler->setSensor( rs );
handler->setEmitterIdNumber( numEmissionSystems + 1 );
emitterSysHandler[numEmissionSystems] = handler;
numEmissionSystems++;
}
} // end radar check
// Check for a Jammer
{
const Basic::Pair * pair = getPlayer()->getSensorByType(typeid(Simulation::Jammer));
if (pair != nullptr) {
Simulation::RfSensor* js = (Simulation::RfSensor*) pair->object();
bool singleBeam = true;
Basic::PairStream* subcomponents = js->getComponents();
if (subcomponents != nullptr) {
// Check for multi-beam jammer (each beam is a subcomponent Jammer)
Basic::List::Item* item = subcomponents->getFirstItem();
while (item != nullptr && numEmissionSystems < MAX_EM_SYSTEMS) {
Basic::Pair* pair = static_cast<Basic::Pair*>( item->getValue() );
Simulation::Jammer* jam = dynamic_cast<Simulation::Jammer*>( pair->object() );
if (jam != nullptr) {
singleBeam = false;
// When we have a R/F sensor, create a handler for it
EmissionPduHandler* handler = nullptr;
// First, try to find an Emission PDU handler for this type system.
// If we find one, then clone it for our use.
NetIO* const disIO = static_cast<NetIO*>(getNetIO());
const EmissionPduHandler* tmp = disIO->findEmissionPduHandler(jam);
if (tmp != nullptr) {
handler = tmp->clone();
}
// Handler wasn't found? Then just create a simple, default handler
if (handler == nullptr) {
handler = new EmissionPduHandler();
handler->setEmitterFunction(EmissionPduHandler::ESF_JAMMING);
}
handler->setSensor( jam );
handler->setEmitterIdNumber( numEmissionSystems + 1 );
emitterSysHandler[numEmissionSystems] = handler;
numEmissionSystems++;
}
item = item->getNext();
}
subcomponents->unref();
subcomponents = nullptr;
}
// Single beam jammer
if (singleBeam && numEmissionSystems < MAX_EM_SYSTEMS) {
// When we have a R/F sensor, create a handler for it
EmissionPduHandler* handler = nullptr;
// First, try to find an Emission PDU handler for this type system.
// If we find one, then clone it for our use.
NetIO* const disIO = static_cast<NetIO*>(getNetIO());
const EmissionPduHandler* tmp = disIO->findEmissionPduHandler(js);
if (tmp != nullptr) {
handler = tmp->clone();
}
// Handler wasn't found? Then just create a simple, default jammer handler
if (handler == nullptr) {
handler = new EmissionPduHandler();
handler->setEmitterFunction(EmissionPduHandler::ESF_JAMMING);
}
handler->setSensor( js );
handler->setEmitterIdNumber( numEmissionSystems + 1 );
emitterSysHandler[numEmissionSystems] = handler;
numEmissionSystems++;
}
}
} // end jammer check
} // end (numEmissionSystems == 0)
// ---
// Have the handlers check their electromagnetic emission systems
// and generate the PDUs as needed.
// ---
for (emissionSystemsIndex = 0; emissionSystemsIndex < numEmissionSystems; emissionSystemsIndex++) {
if (emitterSysHandler[emissionSystemsIndex] != nullptr) {
emitterSysHandler[emissionSystemsIndex]->updateOutgoing(curExecTime, this);
}
}
return true;
}
//------------------------------------------------------------------------------
// checkForTargetHit() -- check to see if we hit anything
//------------------------------------------------------------------------------
bool Bullet::checkForTargetHit()
{
Player* ownship = getLaunchVehicle();
Player* tgt = getTargetPlayer();
if (ownship != nullptr && tgt != nullptr) {
osg::Vec3 osPos = tgt->getPosition();
// For all active bursts ...
for (int i = 0; i < nbt; i++) {
if (bursts[i].bStatus == Burst::ACTIVE) {
// Check if we're within range of the target
osg::Vec3 rPos = bursts[i].bPos - osPos;
LCreal rng = rPos.length();
if (rng < 10.0) {
// Yes -- it's a hit!
bursts[i].bStatus = Burst::HIT;
setHitPlayer(tgt);
setLocationOfDetonation();
tgt->processDetonation(rng,this);
}
}
}
}
// if we are just flying along, check our range to the nearest player and tell him we killed it
else {
//osg::Vec3 old = getEulerAngles();
osg::Vec3 myPos = getPosition();
osg::Vec3 tgtPos;
osg::Vec3 vecPos;
//LCreal az = 0;
//LCreal el = 0;
LCreal range = 0;
//LCreal diffAz = 0;
//LCreal diffEl = 0;
LCreal maxRange = 1; // close range of detonation
Simulation* sim = getSimulation();
if (sim != nullptr) {
Basic::PairStream* players = sim->getPlayers();
if (players != nullptr) {
Basic::List::Item* item = players->getFirstItem();
while (item != nullptr) {
Basic::Pair* pair = static_cast<Basic::Pair*>(item->getValue());
if (pair != nullptr) {
Player* player = dynamic_cast<Player*>(pair->object());
if (player != nullptr && player != ownship && player->isMajorType(LIFE_FORM) && !player->isDestroyed()) {
// ok, calculate our position from this guy
tgtPos = player->getPosition();
vecPos = tgtPos - myPos;
//az = lcAtan2(vecPos.y(), vecPos.x());
range = (vecPos.x() * vecPos.x() + vecPos.y() * vecPos.y());
range = std::sqrt(range);
if (range < maxRange) {
// tell this target we hit it
player->processDetonation(range, this);
}
}
}
item = item->getNext();
}
players->unref();
players = nullptr;
}
}
}
return false;
}
// Set the stores
bool Stores::setSlotStores(const Basic::PairStream* const msg)
{
// ---
// Quick out if the number of stations hasn't been set.
// ---
if (ns == 0 && msg != 0) {
std::cerr << "Stores::setSlotStation() Number of stations is not set!" << std::endl;
return false;
}
// ---
// Clear the previous stores and assigned weapons
// ---
storesList = 0;
for (unsigned int s = 1; s <= ns; s++) {
assignWeaponToStation(s,0);
assignExtStoreToStation(s,0);
}
numWpn = 0;
numEs = 0;
// ---
// Quick out if 'msg' is zero
// ---
if (msg == 0) return true;
bool ok = true;
// ---
// Create the new external stores list
//
// For all items in the 'msg' list ...
// -- Make sure that it's a weapon or other type of external store, and
// that it has a valid station number.
// -- Clone the store and if it's a weapon then assign it to the station.
// ---
Basic::PairStream* newStores = new Basic::PairStream();
const Basic::List::Item* item = msg->getFirstItem();
while (item != 0) {
const Basic::Pair* pair = static_cast<const Basic::Pair*>(item->getValue());
const Basic::Component* p = static_cast<const Basic::Component*>(pair->object());
if (p != 0) {
// get the station number from the stores' slot name
int stationNumber = 0;
const Basic::Identifier* stationName = pair->slot();
if (stationName->isInteger()) {
stationNumber = stationName->getInteger();
}
if (stationNumber > 0 && stationNumber <= static_cast<int>(ns)) {
// check the type of component
bool isWpn = p->isClassType(typeid(Weapon));
bool isEE = p->isClassType(typeid(ExternalStore));
if ( isWpn || isEE ) {
// Clone the weapon pair and set us as its container
Basic::Pair* cpair = pair->clone();
Component* cp = static_cast<Component*>(cpair->object());
cp->container(this);
if ( isWpn ) {
// Weapon types ...
// Assign the weapon to the station
Weapon* cwpn = static_cast<Weapon*>( cpair->object() );
assignWeaponToStation(stationNumber, cwpn);
}
if ( isEE ) {
// External stores types ...
// Assign the external store to the station
ExternalStore* cwpn = static_cast<ExternalStore*>( cpair->object() );
assignExtStoreToStation(stationNumber, cwpn);
}
if (cpair != 0) {
// Add to the new stores list
newStores->put(cpair);
cpair->unref(); // the new list has it.
}
}
else {
std::cerr << "Stores::setSlotStores(): invalid external stores type; use Weapon or Stores classes" << std::endl;
ok = false;
}
}
else {
std::cerr << "Stores::setSlotStores(): invalid station number from the store's slot name." << std::endl;
ok = false;
}
}
item = item->getNext();
}
// Make the new stores list the active list
if (ok && newStores->entries() > 0) {
storesList = newStores;
}
else {
for (unsigned int s = 1; s <= ns; s++) {
assignWeaponToStation(s,0);
}
numWpn = 0;
}
newStores->unref();
return ok;
}
void LifeForm::look(const LCreal up, const LCreal sdws)
{
if (getDamage() < 1) {
if (lockMode != LOCKED) {
lockMode = SEARCHING;
// our up and sideways come in as -5 to 5, which is a rate to adjust heading
const osg::Vec3 old = getEulerAngles();
LCreal hdg = old.z();
LCreal ptc = lookAngle;
LCreal tempSdws = sdws;
LCreal tempUp = up;
if (lcAbs(tempSdws) < 0.00005) tempSdws = 0;
if (lcAbs(tempUp) < 0.05) tempUp = 0;
hdg += tempSdws;
hdg = lcAepcRad(hdg);
// we don't change our pitch when we look up and down, we only change our look angle, so we have to keep
// that separate. WE do, however, change our heading based on where we are looking, so that is correct
ptc += tempUp;
if (ptc > 90) ptc = 90;
else if (ptc < -90) ptc = -90;
//std::cout << "HEADING = " << hdg << std::endl;
setLookAngle(ptc);
osg::Vec3 eul(0, 0, hdg);
setEulerAngles(eul);
// now based on this we need to know if we have a target in our crosshairs...
tgtAquired = false;
if (tgtPlayer != nullptr) tgtPlayer->unref();
tgtPlayer = nullptr;
const osg::Vec3 myPos = getPosition();
osg::Vec3 tgtPos;
osg::Vec3 vecPos;
LCreal az = 0.0, el = 0.0, range = 0.0, diffAz = 0.0, diffEl = 0.0;
const LCreal maxAz = (0.7f * static_cast<LCreal>(Basic::Angle::D2RCC));
const LCreal maxEl = (0.7f * static_cast<LCreal>(Basic::Angle::D2RCC));
//LCreal maxRange = 1500.0f; // long range right now
const LCreal la = lookAngle * static_cast<LCreal>(Basic::Angle::D2RCC);
Simulation* sim = getSimulation();
if (sim != nullptr) {
Basic::PairStream* players = sim->getPlayers();
if (players != nullptr) {
Basic::List::Item* item = players->getFirstItem();
while (item != nullptr && !tgtAquired) {
Basic::Pair* pair = static_cast<Basic::Pair*>(item->getValue());
if (pair != nullptr) {
Player* player = dynamic_cast<Player*>(pair->object());
if (player != nullptr && player != this && !player->isMajorType(WEAPON) && !player->isDestroyed()) {
// ok, calculate our position from this guy
tgtPos = player->getPosition();
vecPos = tgtPos - myPos;
az = lcAtan2(vecPos.y(), vecPos.x());
range = (vecPos.x() * vecPos.x() + vecPos.y() * vecPos.y());
range = std::sqrt(range);
// now get our elevation
el = lcAtan2(-vecPos.z(), range);
diffAz = lcAbs(lcAepcRad(az - static_cast<LCreal>(getHeadingR())));
diffEl = lcAbs(lcAepcRad(la - el));
if ((diffAz <= maxAz) && (diffEl <= maxEl)) {
lockMode = TGT_IN_SIGHT;
tgtAquired = true;
if (tgtPlayer != player) {
if (tgtPlayer != nullptr) tgtPlayer->unref();
tgtPlayer = player;
tgtPlayer->ref();
}
}
}
}
item = item->getNext();
}
players->unref();
players = nullptr;
}
}
}
// else we are locking on target, and need to follow our target player
else {
if (tgtPlayer == nullptr) lockMode = SEARCHING;
else {
const osg::Vec3 vecPos = tgtPlayer->getPosition() - getPosition();
const LCreal az = lcAtan2(vecPos.y(), vecPos.x());
LCreal range = (vecPos.x() * vecPos.x() + vecPos.y() * vecPos.y());
range = std::sqrt(range);
// now get our elevation
const LCreal el = lcAtan2(-vecPos.z(), range);
// now force that on us
setLookAngle(el * static_cast<LCreal>(Basic::Angle::R2DCC));
setEulerAngles(0, 0, az);
}
}
}
}
//------------------------------------------------------------------------------
// Set slot functions
//------------------------------------------------------------------------------
bool StoresMgr::setSlotStores(const Basic::PairStream* const msg)
{
// First let our base class do everything that it needs to.
BaseClass::setSlotStores(msg);
// ---
// Clear all previous stores and assigned weapons
// ---
weaponsList = 0;
externalList = 0;
fuelList = 0;
gunPtr = 0;
// ---
// Use the stores list that the Stores class just processed.
Basic::PairStream* stores = getStores();
if (stores != 0){
// Create the new weapons list that contains all weapons
{
Basic::PairStream* newWeapons = new Basic::PairStream();
searchAndAdd(stores, typeid(Weapon), newWeapons);
if (newWeapons->entries() > 0) weaponsList = newWeapons;
newWeapons->unref();
}
// Create the new external stores list that contains all
// non-weapon, external stores (e.g., fuel tanks, pods, guns)
{
Basic::PairStream* newExternal = new Basic::PairStream();
searchAndAdd(stores, typeid(ExternalStore), newExternal);
if (newExternal->entries() > 0) externalList = newExternal;
newExternal->unref();
}
// Create the new fuel tank list that contains all fuel tanks
{
Basic::PairStream* newFuel = new Basic::PairStream();
searchAndAdd(stores, typeid(FuelTank), newFuel);
if (newFuel->entries() > 0) fuelList = newFuel;
newFuel->unref();
}
// Find the primary gun; i.e., the first gun found on our stores
Basic::List::Item* item = stores->getFirstItem();
while (item != 0 && gunPtr == 0) {
Basic::Pair* pair = (Basic::Pair*)(item->getValue());
Gun* p = dynamic_cast<Gun*>( pair->object() );
if (p != 0) gunPtr = p;
item = item->getNext();
}
stores->unref();
stores = 0;
}
return true;
}
//------------------------------------------------------------------------------
// updateTC() -- update time critical stuff here
//------------------------------------------------------------------------------
void Station::updateTC(const LCreal dt)
{
// Update the Basic::Timers
if (isUpdateTimersEnabled()) {
Basic::Timer::updateTimers(dt);
}
// The I/O handers
if (ioHandlers != 0) {
Basic::List::Item* item = ioHandlers ->getFirstItem();
while (item != 0) {
Basic::Pair* pair = (Basic::Pair*)(item->getValue());
Basic::IoHandler* p = (Basic::IoHandler*)( pair->object() );
p->tcFrame(dt);
item = item->getNext();
}
}
// Process station inputs
inputDevices(dt);
// Update the simulation
if (sim != 0) sim->tcFrame(dt);
// Process station outputs
outputDevices(dt);
// Our major subsystems
if (sim != 0 && otw != 0) {
Basic::PairStream* playerList = sim->getPlayers();
Basic::List::Item* item = otw->getFirstItem();
while (item != 0) {
Basic::Pair* pair = (Basic::Pair*)(item->getValue());
Otw* p = (Otw*)( pair->object() );
// Set ownship & player list
p->setOwnship(ownship);
p->setPlayerList(playerList);
// TC frame
p->tcFrame(dt);
item = item->getNext();
}
if (playerList != 0) playerList->unref();
}
// Startup RESET timer --
// Sends an initial RESET pulse after timeout
// (Some simulation may need this)
if (startupResetTimer >= 0) {
startupResetTimer -= dt;
if (startupResetTimer < 0) {
this->event(RESET_EVENT);
}
}
// Update the base class data
BaseClass::updateTC(dt);
}
//------------------------------------------------------------------------------
// copyData() -- copy member data
//------------------------------------------------------------------------------
void Station::copyData(const Station& org, const bool cc)
{
BaseClass::copyData(org);
if (cc) initData();
// Terminate any old threads
setTcThread(0);
setNetThread(0);
setBgThread(0);
// Set the simulation exec
if (org.sim != 0) {
Simulation* copy = (Simulation*) org.sim->clone();
setSlotSimulation( copy );
copy->unref();
}
else {
setSlotSimulation(0);
}
// Copy the OTW handlers
if (org.otw != 0) {
Basic::PairStream* copy = (Basic::PairStream*) org.otw->clone();
setSlotOutTheWindow( copy );
copy->unref();
}
else {
setSlotOutTheWindow((Basic::PairStream*)0);
}
// Copy the networks
if (org.networks != 0) {
Basic::PairStream* copy = (Basic::PairStream*) org.networks->clone();
setSlotNetworks( copy );
copy->unref();
}
else {
setSlotNetworks((Basic::PairStream*)0);
}
// Copy the I/O handlers
if (org.ioHandlers != 0) {
Basic::PairStream* copy = (Basic::PairStream*) org.ioHandlers->clone();
setSlotIoHandler( copy );
copy->unref();
}
else {
setSlotIoHandler((Basic::PairStream*)0);
}
tcRate = org.tcRate;
tcPri = org.tcPri;
fastForwardRate = org.fastForwardRate;
netRate = org.netRate;
netPri = org.netPri;
bgRate = org.bgRate;
bgPri = org.bgPri;
tmrUpdateEnbl = org.tmrUpdateEnbl;
if (org.startupResetTimer0!= 0) {
Basic::Time* copy = (Basic::Time*) org.startupResetTimer0->clone();
setSlotStartupResetTime( copy );
copy->unref();
}
else {
setSlotStartupResetTime(0);
}
startupResetTimer = org.startupResetTimer;
// Unref our old stuff (if any)
if (ownshipName != 0) { ownshipName->unref(); ownshipName = 0; }
if (ownship != 0) { ownship->unref(); ownship = 0; }
// Copy own ownship name
if (org.ownshipName != 0) {
ownshipName = dynamic_cast<Basic::String*> (org.ownshipName->clone() );
}
// Attach our ownship
setOwnshipByName( *ownshipName );
}
//-----------------------------------------------------------------------------
// setSlotIoHandler() -- Sets a list of I/O handlers
//-----------------------------------------------------------------------------
bool Station::setSlotIoHandler(Basic::IoHandler* const p)
{
Basic::PairStream* list = new Basic::PairStream();
list->put( new Basic::Pair("1",p) );
return setSlotIoHandler(list);
}
