bool AAirMoveType::MoveToRepairPad() {
CUnit* airBase = reservedPad->GetUnit();
if (airBase->beingBuilt || airBase->IsStunned()) {
// pad became inoperable after being reserved
DependentDied(airBase);
return false;
} else {
const float3& relPadPos = airBase->script->GetPiecePos(reservedPad->GetPiece());
const float3 absPadPos = airBase->GetObjectSpacePos(relPadPos);
switch (padStatus) {
case PAD_STATUS_FLYING: {
// flying toward pad
if (aircraftState != AIRCRAFT_FLYING && aircraftState != AIRCRAFT_TAKEOFF) {
SetState(AIRCRAFT_FLYING);
}
if (CanLandOnPad(goalPos = absPadPos)) {
padStatus = PAD_STATUS_LANDING;
}
} break;
case PAD_STATUS_LANDING: {
// landing on pad
if (HaveLandedOnPad(goalPos = absPadPos)) {
padStatus = PAD_STATUS_ARRIVED;
}
} break;
case PAD_STATUS_ARRIVED: {
if (aircraftState != AIRCRAFT_LANDED) {
SetState(AIRCRAFT_LANDED);
}
owner->SetVelocityAndSpeed(ZeroVector);
owner->Move(absPadPos, false);
owner->UpdateMidAndAimPos(); // needed here?
owner->AddBuildPower(airBase, airBase->unitDef->buildSpeed / GAME_SPEED);
owner->currentFuel += (owner->unitDef->maxFuel / (GAME_SPEED * owner->unitDef->refuelTime));
owner->currentFuel = std::min(owner->unitDef->maxFuel, owner->currentFuel);
if (owner->health >= owner->maxHealth - 1.0f && owner->currentFuel >= owner->unitDef->maxFuel) {
// repaired and filled up, leave the pad
UnreservePad(reservedPad);
}
} break;
}
}
return true;
}
CAirBaseHandler::LandingPad* CAirBaseHandler::FindAirBase(CUnit* unit, float minPower, bool wantFreePad)
{
float minDist = std::numeric_limits<float>::max();
AirBaseLstIt foundBaseIt = bases[unit->allyteam].end();
for (AirBaseLstIt bi = bases[unit->allyteam].begin(); bi != bases[unit->allyteam].end(); ++bi) {
AirBase* base = *bi;
CUnit* baseUnit = base->unit;
if (unit == baseUnit) {
// do not pick ourselves as a landing pad
continue;
}
if (baseUnit->beingBuilt || baseUnit->IsStunned()) {
continue;
}
if (baseUnit->pos.SqDistance(unit->pos) >= minDist || baseUnit->unitDef->buildSpeed < minPower) {
continue;
}
if (wantFreePad && base->freePads.empty()) {
continue;
}
minDist = baseUnit->pos.SqDistance(unit->pos);
foundBaseIt = bi;
}
if (foundBaseIt != bases[unit->allyteam].end()) {
AirBase* foundBase = *foundBaseIt;
if (wantFreePad) {
LandingPad* foundPad = foundBase->freePads.front();
foundBase->freePads.pop_front();
return foundPad;
} else {
if (!foundBase->pads.empty())
return foundBase->pads.front();
}
}
return NULL;
}