CEnemyUnit* CAttackTask::FindBestTarget(CCircuitUnit* unit, float& minSqDist)
{
CCircuitAI* circuit = manager->GetCircuit();
CTerrainManager* terrainManager = circuit->GetTerrainManager();
CThreatMap* threatMap = circuit->GetThreatMap();
const AIFloat3& pos = unit->GetUnit()->GetPos();
STerrainMapArea* area = unit->GetArea();
float power = threatMap->GetUnitThreat(unit);
int canTargetCat = unit->GetCircuitDef()->GetTargetCategory();
CEnemyUnit* bestTarget = nullptr;
minSqDist = std::numeric_limits<float>::max();
threatMap->SetThreatType(unit);
const CCircuitAI::EnemyUnits& enemies = circuit->GetEnemyUnits();
for (auto& kv : enemies) {
CEnemyUnit* enemy = kv.second;
if (enemy->IsHidden() || (threatMap->GetThreatAt(enemy->GetPos()) >= power) ||
!terrainManager->CanMoveToPos(area, enemy->GetPos()))
{
continue;
}
if (((canTargetCat & circuit->GetWaterCategory()) == 0) && (enemy->GetPos().y < -SQUARE_SIZE * 4)) {
continue;
}
CCircuitDef* edef = enemy->GetCircuitDef();
if ((edef != nullptr) && ((edef->GetCategory() & canTargetCat) == 0)) {
continue;
}
float sqDist = pos.SqDistance2D(enemy->GetPos());
if (sqDist < minSqDist) {
bestTarget = enemy;
minSqDist = sqDist;
}
}
return bestTarget;
}
/*
* Defend buildings handler
*/
auto structDamagedHandler = [this](CCircuitUnit* unit, CEnemyUnit* attacker) {
const AIFloat3& pos = unit->GetPos(this->circuit->GetLastFrame());
CTerrainManager* terrainManager = this->circuit->GetTerrainManager();
CDefendTask* defendTask = nullptr;
float minSqDist = std::numeric_limits<float>::max();
const std::set<IFighterTask*>& tasks = GetTasks(IFighterTask::FightType::DEFEND);
for (IFighterTask* task : tasks) {
CDefendTask* dt = static_cast<CDefendTask*>(task);
if (dt->GetTarget() != nullptr) {
continue;
}
const float sqDist = pos.SqDistance2D(dt->GetPosition());
if ((minSqDist < sqDist) && (terrainManager->CanMoveToPos(dt->GetLeader()->GetArea(), pos))) {
minSqDist = sqDist;
defendTask = dt;
}
}
if (defendTask != nullptr) {
defendTask->SetPosition(pos);
defendTask->SetWantedTarget(attacker);
}
};
ReadConfig();
const Json::Value& root = circuit->GetSetupManager()->GetConfig();
const float fighterRet = root["retreat"].get("fighter", 0.5f).asFloat();
float maxRadarDivCost = 0.f;