bool UnitAgent::canAttack(UnitType attacker, UnitType target)
{
if (!attacker.canAttack())
{
return false;
}
if (target.isFlyer() || target.isFlyingBuilding())
{
if (getAirRange(attacker) >= 0)
{
return true;
}
else
{
return false;
}
}
else
{
if (getGroundRange(attacker) >= 0)
{
return true;
}
else
{
return false;
}
}
return false;
}
Unit* GhostAgent::findLockdownTarget()
{
int fCnt = friendlyUnitsWithinRange(224);
if (fCnt < 2)
{
//If we dont have any attacking units nearby,
//dont bother with lockdown.
return NULL;
}
int maxRange = getGroundRange();
Unit* target = NULL;
int cTargetVal = 0;
for(set<Unit*>::const_iterator i=Broodwar->enemy()->getUnits().begin(); i!=Broodwar->enemy()->getUnits().end(); i++)
{
if ((*i)->getType().isMechanical() && !(*i)->getLockdownTimer() == 0 && !(*i)->getType().isBuilding())
{
int targetVal = (*i)->getType().destroyScore();
if (targetVal >= 200 && targetVal > cTargetVal)
{
target = (*i);
cTargetVal = targetVal;
}
}
}
return target;
}
void SiegeTankAgent::computeActions()
{
if (Broodwar->self()->hasResearched(TechTypes::Tank_Siege_Mode))
{
bool goSiege = false;
//If we have enemy targets nearby, go into siege mode
int eCnt = enemyGroundUnitsWithinRange(getGroundRange(UnitTypes::Terran_Siege_Tank_Siege_Mode));
if (eCnt > 0)
{
goSiege = true;
}
if (eCnt == 0)
{
goSiege = false;
}
//If we are defending and are at the defense position, go
//in siege mode
Squad* sq = Commander::getInstance()->getSquad(squadID);
if (sq != NULL)
{
if (!sq->isActive())
{
int range = UnitTypes::Terran_Siege_Tank_Siege_Mode.groundWeapon().maxRange() * 0.5;
double d = unit->getDistance(Position(goal));
if (d <= range) goSiege = true;
}
}
if (goSiege && !unit->isSieged()) unit->siege();
if (!goSiege && unit->isSieged()) unit->unsiege();
}
defensive = false;
TargetingAgent::checkTarget(this);
//The tank cant move if sieged
if (!unit->isSieged())
{
NavigationAgent::getInstance()->computeMove(this, goal, defensive);
}
}
int UnitAgent::getGroundRange()
{
return getGroundRange(unit->getType());
}
int UnitAgent::enemyAttackingUnitsWithinRange(UnitType type)
{
return enemyGroundAttackingUnitsWithinRange(unit->getTilePosition(), getGroundRange(type)) + enemyAirAttackingUnitsWithinRange(unit->getTilePosition(), getAirRange(type));
}
