bool
QuitView::CanAccept()
{
sim = Sim::GetSim();
if (!sim || sim->IsNetGame())
return true;
Ship* player_ship = sim->GetPlayerShip();
if (player_ship->MissionClock() < 60000) {
RadioView::Message(Game::GetText("QuitView.too-soon"));
RadioView::Message(Game::GetText("QuitView.abort"));
return false;
}
ListIter<Contact> iter = player_ship->ContactList();
while (++iter) {
Contact* c = iter.value();
Ship* cship = c->GetShip();
int ciff = c->GetIFF(player_ship);
if (c->Threat(player_ship)) {
RadioView::Message(Game::GetText("QuitView.threats-present"));
RadioView::Message(Game::GetText("QuitView.abort"));
return false;
}
else if (cship && ciff > 0 && ciff != player_ship->GetIFF()) {
Point delta = c->Location() - player_ship->Location();
double dist = delta.length();
if (cship->IsDropship() && dist < 50e3) {
RadioView::Message(Game::GetText("QuitView.threats-present"));
RadioView::Message(Game::GetText("QuitView.abort"));
return false;
}
else if (cship->IsStarship() && dist < 100e3) {
RadioView::Message(Game::GetText("QuitView.threats-present"));
RadioView::Message(Game::GetText("QuitView.abort"));
return false;
}
}
}
return true;
}
void
GroundAI::SelectTarget()
{
SimObject* potential_target = 0;
// pick the closest combatant ship with a different IFF code:
double target_dist = 1.0e15;
Ship* current_ship_target = 0;
ListIter<Contact> c_iter = ship->ContactList();
while (++c_iter) {
Contact* contact = c_iter.value();
int c_iff = contact->GetIFF(ship);
Ship* c_ship = contact->GetShip();
Shot* c_shot = contact->GetShot();
bool rogue = false;
if (c_ship)
rogue = c_ship->IsRogue();
if (rogue || c_iff > 0 && c_iff != ship->GetIFF() && c_iff < 1000) {
if (c_ship && !c_ship->InTransition()) {
// found an enemy, check distance:
double dist = (ship->Location() - c_ship->Location()).length();
if (!current_ship_target || (c_ship->Class() <= current_ship_target->Class() &&
dist < target_dist)) {
current_ship_target = c_ship;
target_dist = dist;
}
}
}
potential_target = current_ship_target;
}
SetTarget(potential_target);
}
void
FighterTacticalAI::SelectTargetOpportunity()
{
// NON-COMBATANTS do not pick targets of opportunity:
if (ship->GetIFF() == 0)
return;
Ship* potential_target = 0;
Shot* current_shot_target = 0;
// pick the closest combatant ship with a different IFF code:
double target_dist = 1.0e15;
double min_dist = 5.0e3;
// FIGHTERS are primarily anti-air platforms, but may
// also attack smaller starships:
Ship* ward = 0;
if (element_index > 1)
ward = ship->GetLeader();
// commit range for patrol/sweep is 80 Km
// (about 2 minutes for a fighter at max speed)
if (roe == FLEXIBLE || roe == AGRESSIVE)
target_dist = ship->Design()->commit_range;
if (roe < FLEXIBLE)
target_dist = 0.5 * ship->Design()->commit_range;
int class_limit = Ship::LCA;
if (ship->Class() == Ship::ATTACK)
class_limit = Ship::DESTROYER;
ListIter<Contact> c_iter = ship->ContactList();
while (++c_iter) {
Contact* contact = c_iter.value();
Ship* c_ship = contact->GetShip();
Shot* c_shot = contact->GetShot();
int c_iff = contact->GetIFF(ship);
bool rogue = false;
if (c_ship)
rogue = c_ship->IsRogue();
if (!rogue && (c_iff <= 0 || c_iff == ship->GetIFF() || c_iff == 1000))
continue;
// reasonable target?
if (c_ship && c_ship->Class() <= class_limit && !c_ship->InTransition()) {
if (!rogue) {
SimObject* ttgt = c_ship->GetTarget();
// if we are self-defensive, is this contact engaging us?
if (roe == SELF_DEFENSIVE && ttgt != ship)
continue;
// if we are defending, is this contact engaging us or our ward?
if (roe == DEFENSIVE && ttgt != ship && ttgt != ward)
continue;
}
// found an enemy, check distance:
double dist = (ship->Location() - c_ship->Location()).length();
if (dist < 0.75 * target_dist) {
// if on patrol, check target distance from navpoint:
if (roe == FLEXIBLE && navpt) {
double ndist = (navpt->Location().OtherHand() - c_ship->Location()).length();
if (ndist > 80e3)
continue;
}
potential_target = c_ship;
target_dist = dist;
}
}
else if (c_shot && c_shot->IsDrone()) {
// found an enemy shot, do we have enough time to engage?
if (c_shot->GetEta() < 10)
continue;
// found an enemy shot, check distance:
double dist = (ship->Location() - c_shot->Location()).length();
if (!current_shot_target) {
current_shot_target = c_shot;
target_dist = dist;
}
// is this shot a better target than the one we've found?
else {
Ship* ward = ship_ai->GetWard();
if ((c_shot->IsTracking(ward) && !current_shot_target->IsTracking(ward)) ||
(dist < target_dist)) {
current_shot_target = c_shot;
target_dist = dist;
}
}
}
}
if (current_shot_target) {
ship_ai->SetTarget(current_shot_target);
}
else {
ship_ai->SetTarget(potential_target);
SelectSecondaryForTarget(potential_target);
}
}
void
RadioTraffic::DisplayMessage(RadioMessage* msg)
{
if (!msg) return;
char txt_buf[256]; txt_buf[0] = 0;
char msg_buf[128]; msg_buf[0] = 0;
char src_buf[64]; src_buf[0] = 0;
char dst_buf[64]; dst_buf[0] = 0;
char act_buf[64]; act_buf[0] = 0;
int vox_channel = 0;
Ship* dst_ship = msg->DestinationShip();
Element* dst_elem = msg->DestinationElem();
// BUILD SRC AND DST BUFFERS -------------------
if (msg->Sender()) {
const Ship* sender = msg->Sender();
// orders to self?
if (dst_elem && dst_elem->NumShips() == 1 && dst_elem->GetShip(1) == sender) {
if (msg->Action() >= RadioMessage::CALL_ENGAGING) {
sprintf_s(src_buf, "%s", sender->Name());
if (sender->IsStarship())
vox_channel = (sender->Identity()%3) + 5;
}
}
// orders to other ships:
else {
if (sender->IsStarship()) {
vox_channel = (sender->Identity()%3) + 5;
}
else {
vox_channel = sender->GetElementIndex();
}
if (msg->Action() >= RadioMessage::CALL_ENGAGING) {
sprintf_s(src_buf, "%s", sender->Name());
}
else {
sprintf_s(src_buf, "This is %s", sender->Name());
if (dst_ship) {
// internal announcement
if (dst_ship->GetElement() == sender->GetElement()) {
dst_elem = sender->GetElement();
int index = sender->GetElementIndex();
if (index > 1 && dst_elem) {
sprintf_s(dst_buf, "%s Leader", (const char*) dst_elem->Name());
sprintf_s(src_buf, "this is %s %d", (const char*) dst_elem->Name(), index);
}
else {
sprintf_s(src_buf, "this is %s leader", (const char*) dst_elem->Name());
}
}
else {
strcpy_s(dst_buf, (const char*) dst_ship->Name());
src_buf[0] = tolower(src_buf[0]);
}
}
else if (dst_elem) {
// flight
if (dst_elem->NumShips() > 1) {
sprintf_s(dst_buf, "%s Flight", (const char*) dst_elem->Name());
// internal announcement
if (sender->GetElement() == dst_elem) {
int index = sender->GetElementIndex();
if (index > 1) {
sprintf_s(dst_buf, "%s Leader", (const char*) dst_elem->Name());
sprintf_s(src_buf, "this is %s %d", (const char*) dst_elem->Name(), index);
}
else {
sprintf_s(src_buf, "this is %s leader", (const char*) dst_elem->Name());
}
}
}
// solo
else {
strcpy_s(dst_buf, (const char*) dst_elem->Name());
src_buf[0] = tolower(src_buf[0]);
}
}
}
}
}
// BUILD ACTION AND TARGET BUFFERS -------------------
SimObject* target = 0;
strcpy_s(act_buf, RadioMessage::ActionName(msg->Action()));
if (msg->TargetList().size() > 0)
target = msg->TargetList()[0];
if (msg->Action() == RadioMessage::ACK ||
msg->Action() == RadioMessage::NACK) {
if (dst_ship == msg->Sender()) {
src_buf[0] = 0;
dst_buf[0] = 0;
if (msg->Action() == RadioMessage::ACK)
sprintf_s(msg_buf, "%s.", TranslateVox("Acknowledged").data());
else
sprintf_s(msg_buf, "%s.", TranslateVox("Unable").data());
}
else if (msg->Sender()) {
dst_buf[0] = 0;
if (msg->Info().length()) {
sprintf_s(msg_buf, "%s. %s",
TranslateVox(act_buf).data(),
(const char*) msg->Info());
}
else {
sprintf_s(msg_buf, "%s.", TranslateVox(act_buf).data());
}
}
else {
if (msg->Info().length()) {
sprintf_s(msg_buf, "%s. %s",
TranslateVox(act_buf).data(),
(const char*) msg->Info());
}
else {
sprintf_s(msg_buf, "%s.", TranslateVox(act_buf).data());
}
}
}
else if (msg->Action() == RadioMessage::MOVE_PATROL) {
sprintf_s(msg_buf, TranslateVox("Move patrol.").data());
}
else if (target && dst_ship && msg->Sender()) {
Contact* c = msg->Sender()->FindContact(target);
if (c && c->GetIFF(msg->Sender()) > 10) {
sprintf_s(msg_buf, "%s %s.", TranslateVox(act_buf).data(), TranslateVox("unknown contact").data());
}
else {
sprintf_s(msg_buf, "%s %s.",
TranslateVox(act_buf).data(),
target->Name());
}
}
else if (target) {
sprintf_s(msg_buf, "%s %s.",
TranslateVox(act_buf).data(),
target->Name());
}
else if (msg->Info().length()) {
sprintf_s(msg_buf, "%s %s",
TranslateVox(act_buf).data(),
(const char*) msg->Info());
}
else {
strcpy_s(msg_buf, TranslateVox(act_buf).data());
}
char last_char = msg_buf[strlen(msg_buf)-1];
if (last_char != '!' && last_char != '.' && last_char != '?')
strcat_s(msg_buf, ".");
// final format:
if (dst_buf[0] && src_buf[0]) {
sprintf_s(txt_buf, "%s %s. %s", TranslateVox(dst_buf).data(), TranslateVox(src_buf).data(), msg_buf);
txt_buf[0] = toupper(txt_buf[0]);
}
else if (src_buf[0]) {
sprintf_s(txt_buf, "%s. %s", TranslateVox(src_buf).data(), msg_buf);
txt_buf[0] = toupper(txt_buf[0]);
}
else if (dst_buf[0]) {
sprintf_s(txt_buf, "%s %s", TranslateVox(dst_buf).data(), msg_buf);
txt_buf[0] = toupper(txt_buf[0]);
}
else {
strcpy_s(txt_buf, msg_buf);
}
// vox:
const char* path[8] = { "1", "1", "2", "3", "4", "5", "6", "7" };
RadioVox* vox = new(__FILE__,__LINE__) RadioVox(vox_channel, path[vox_channel], txt_buf);
vox->AddPhrase(dst_buf);
vox->AddPhrase(src_buf);
vox->AddPhrase(act_buf);
if (vox && !vox->Start()) {
RadioView::Message(txt_buf);
delete vox;
}
}
