void
CampaignPlanStrategic::ExecFrame()
{
if (campaign && campaign->IsActive()) {
if (Campaign::Stardate() - exec_time < 300)
return;
ListIter<CombatZone> zone = campaign->GetZones();
while (++zone)
zone->Clear();
ListIter<Combatant> iter = campaign->GetCombatants();
while (++iter) {
Combatant* c = iter.value();
CombatGroup* force = c->GetForce();
force->CalcValue();
PlaceGroup(force);
ScoreCombatant(c);
ScoreNeeds(c);
force->ClearUnlockedZones();
AssignZones(c);
ResolveZoneMovement(force);
}
exec_time = Campaign::Stardate();
}
}
bool
CombatAction::IsAvailable() const
{
CombatAction* pThis = (CombatAction*) this;
if (rval < 0) {
pThis->rval = (int) Random(0, 100);
if (rval > probability)
pThis->status = SKIPPED;
}
if (status != PENDING)
return false;
if (min_rank > 0 || max_rank < 100) {
Player* player = Player::GetCurrentPlayer();
if (player->Rank() < min_rank || player->Rank() > max_rank)
return false;
}
Campaign* campaign = Campaign::GetCampaign();
if (campaign) {
if (campaign->GetTime() < start_after) {
return false;
}
if (campaign->GetTime() > start_before) {
pThis->status = FAILED; // too late!
return false;
}
// check requirements against actions in current campaign:
ListIter<CombatActionReq> iter = pThis->requirements;
while (++iter) {
CombatActionReq* r = iter.value();
bool ok = false;
if (r->action > 0) {
ListIter<CombatAction> action = campaign->GetActions();
while (++action) {
CombatAction* a = action.value();
if (a->Identity() == r->action) {
if (r->not) {
if (a->Status() == r->stat)
return false;
}
else {
if (a->Status() != r->stat)
return false;
}
}
}
}
// group-based requirement
else if (r->group_type > 0) {
if (r->c1) {
CombatGroup* group = r->c1->FindGroup(r->group_type, r->group_id);
if (group) {
int test = 0;
int comp = 0;
if (r->intel) {
test = group->IntelLevel();
comp = r->intel;
}
else {
test = group->CalcValue();
comp = r->score;
}
switch (r->comp) {
case CombatActionReq::LT: ok = (test < comp); break;
case CombatActionReq::LE: ok = (test <= comp); break;
case CombatActionReq::GT: ok = (test > comp); break;
case CombatActionReq::GE: ok = (test >= comp); break;
case CombatActionReq::EQ: ok = (test == comp); break;
}
}
if (!ok)
return false;
}
}
// score-based requirement
else {
int test = 0;
if (r->comp <= CombatActionReq::EQ) { // absolute
if (r->c1) {
int test = r->c1->Score();
switch (r->comp) {
case CombatActionReq::LT: ok = (test < r->score); break;
case CombatActionReq::LE: ok = (test <= r->score); break;
case CombatActionReq::GT: ok = (test > r->score); break;
case CombatActionReq::GE: ok = (test >= r->score); break;
case CombatActionReq::EQ: ok = (test == r->score); break;
}
}
}
else { // relative
if (r->c1 && r->c2) {
int test = r->c1->Score() - r->c2->Score();
switch (r->comp) {
case CombatActionReq::RLT: ok = (test < r->score); break;
case CombatActionReq::RLE: ok = (test <= r->score); break;
case CombatActionReq::RGT: ok = (test > r->score); break;
case CombatActionReq::RGE: ok = (test >= r->score); break;
case CombatActionReq::REQ: ok = (test == r->score); break;
}
}
}
if (!ok)
return false;
}
if (delay > 0) {
pThis->start_after = (int) campaign->GetTime() + delay;
pThis->delay = 0;
return IsAvailable();
}
}
}
return true;
}
CampaignMissionRequest*
CampaignPlanMission::PlanRandomFighterMission()
{
CampaignMissionRequest* request = 0;
int type = fighter_mission_types[fighter_mission_index++];
int ownside = player_group->GetIFF();
CombatGroup* primary = player_group;
CombatGroup* obj = 0;
if (fighter_mission_index > 15)
fighter_mission_index = 0;
if (type == Mission::ESCORT_FREIGHT) {
CombatGroup* freight = campaign->FindGroup(ownside, CombatGroup::FREIGHT);
if (!freight || freight->CalcValue() < 1)
type = Mission::PATROL;
else
obj = freight;
}
else if (type == Mission::ESCORT_SHUTTLE) {
CombatGroup* shuttle = campaign->FindGroup(ownside, CombatGroup::LCA_SQUADRON);
if (!shuttle || shuttle->CalcValue() < 1)
type = Mission::PATROL;
else
obj = shuttle;
}
else if (primary->Type() == CombatGroup::WING) {
if (RandomChance())
primary = primary->FindGroup(CombatGroup::INTERCEPT_SQUADRON);
else
primary = primary->FindGroup(CombatGroup::FIGHTER_SQUADRON);
}
if (type >= Mission::AIR_PATROL && type <= Mission::AIR_INTERCEPT) {
CombatZone* zone = 0;
bool airborne = false;
if (primary)
zone = primary->GetAssignedZone();
if (zone && zone->GetRegions().size() > 1) {
Text air_region = *zone->GetRegions().at(1);
StarSystem* system = campaign->GetSystem(zone->System());
if (system) {
OrbitalRegion* rgn = system->FindRegion(air_region);
if (rgn && rgn->Type() == Orbital::TERRAIN)
airborne = true;
}
}
if (!airborne) {
if (type == Mission::AIR_INTERCEPT)
type = Mission::INTERCEPT;
else if (type == Mission::AIR_SWEEP)
type = Mission::SWEEP;
else
type = Mission::PATROL;
}
}
request = new(__FILE__,__LINE__)
CampaignMissionRequest(campaign, type, start, primary);
if (request)
request->SetObjective(obj);
return request;
}
