Unit* TargetingAgent::findTarget(BaseAgent* agent)
{
//Check if the agent targets ground and/or air
bool targetsGround = false;
if (agent->getUnitType().groundWeapon().targetsGround()) targetsGround = true;
if (agent->getUnitType().airWeapon().targetsGround()) targetsGround = true;
bool targetsAir = false;
if (agent->getUnitType().groundWeapon().targetsAir()) targetsAir = true;
if (agent->getUnitType().airWeapon().targetsAir()) targetsAir = true;
//Check max range
int range = agent->getUnitType().seekRange();
if (agent->getUnit()->isSieged()) range = agent->getUnit()->getType().groundWeapon().maxRange();
//Iterate through enemies to select a target
int bestTargetScore = -1;
Unit* target = NULL;
for(set<Unit*>::const_iterator i=Broodwar->enemy()->getUnits().begin();i!=Broodwar->enemy()->getUnits().end();i++)
{
UnitType t = (*i)->getType();
bool canAttack = false;
if (!t.isFlyer() && targetsGround) canAttack = true;
if ((t.isFlyer() || (*i)->isLifted()) && targetsAir) canAttack = true;
if ((t.hasPermanentCloak() || (*i)->isBurrowed()) && !(*i)->isDetected()) canAttack = false;
if (canAttack)
{
int d = (int)agent->getUnit()->getDistance((*i));
if (d <= range)
{
int cScore = (int)((double)t.destroyScore() * getTargetModifier(agent->getUnit()->getType(), t));
if (cScore > bestTargetScore)
{
bestTargetScore = cScore;
target = (*i);
}
}
}
}
return target;
}
Unit* TargetingAgent::findTarget(BaseAgent* agent)
{
//Check if the agent targets ground and/or air
bool targetsGround = false;
if (agent->getUnitType().groundWeapon().targetsGround()) targetsGround = true;
if (agent->getUnitType().airWeapon().targetsGround()) targetsGround = true;
bool targetsAir = false;
if (agent->getUnitType().groundWeapon().targetsAir()) targetsAir = true;
if (agent->getUnitType().airWeapon().targetsAir()) targetsAir = true;
//Check max range
int range = agent->getUnitType().seekRange();
if (agent->getUnitType().sightRange() > range)
{
range = agent->getUnitType().sightRange();
}
range *= 1.5;
if (agent->getUnit()->isSieged())
{
range = Broodwar->self()->groundWeaponMaxRange(agent->getUnit()->getType());
}
//Iterate through enemies to select a target
int bestTargetScore = -10000;
Unit* target = NULL;
for(set<Unit*>::const_iterator i=Broodwar->enemy()->getUnits().begin(); i!=Broodwar->enemy()->getUnits().end(); i++)
{
UnitType t = (*i)->getType();
bool canAttack = false;
if (!t.isFlyer() && targetsGround) canAttack = true;
if ((t.isFlyer() || (*i)->isLifted()) && targetsAir) canAttack = true;
if ((*i)->isCloaked() && !(*i)->isDetected())
{
canAttack = false;
handleCloakedUnit((*i));
}
if ((*i)->isBurrowed() && !(*i)->isDetected())
{
canAttack = false;
handleCloakedUnit((*i));
}
if (canAttack)
{
int d = (int)agent->getUnit()->getDistance((*i));
if (d <= range)
{
double mod = getTargetModifier(agent->getUnit()->getType(), t);
int cScore = (int)((double)t.destroyScore() * mod);
if ((*i)->getHitPoints() < (*i)->getInitialHitPoints())
{
//Prioritize damaged targets
cScore++;
}
if (cScore > bestTargetScore)
{
bestTargetScore = cScore;
target = (*i);
}
}
}
}
return target;
}