void CAttackHandler::UpdateAir() {
if (airUnits.size() == 0) return;
/*
if enemy is dead, attacking = false
every blue moon, do an air raid on most valuable thingy
*/
assert(!(airIsAttacking && airTarget == -1));
if (airIsAttacking && (airUnits.size() == 0 || ai->cheat->GetUnitDef(airTarget) == NULL)) {
airTarget = -1;
airIsAttacking = false;
}
if (ai->cb->GetCurrentFrame() % (60*30*5) == 0 //5 mins
|| (ai->cb->GetCurrentFrame() % (30*30) == 0 && airUnits.size() > 8)) { //30 secs && 8+ units
//L("AH: trying to attack with air units.");
int numOfEnemies = ai->cheat->GetEnemyUnits(unitArray);
int bestID = -1;
float bestFound = -1.0;
for (int i = 0; i < numOfEnemies; i++) {
int enemy = unitArray[i];
if (enemy != -1 && ai->cheat->GetUnitDef(enemy) != NULL && ai->cheat->GetUnitDef(enemy)->metalCost > bestFound) {
bestID = enemy;
bestFound = ai->cheat->GetUnitDef(enemy)->metalCost;
}
}
//L("AH: selected the enemy: " << bestID);
if (bestID != -1 && ai->cheat->GetUnitDef(bestID)) {
//give the order
for (list<int>::iterator it = airUnits.begin(); it != airUnits.end(); it++) {
CUNIT* u = ai->MyUnits[*it];
u->Attack(bestID);
}
airIsAttacking = true;
airTarget = bestID;
ai->cb->SendTextMsg("AH: air group is attacking", 0);
}
}
//TODO: units currently being built. (while the others are off attacking)
if (ai->cb->GetCurrentFrame() % 1800 == 0) {
airPatrolOrdersGiven = false;
}
if (!airPatrolOrdersGiven && !airIsAttacking) {
//L("AH: updating air patrol routes");
// assert(false);
//get / make up some outer base perimeter points
vector<float3> outerMeans;
const int num = 3;
outerMeans.reserve(num);
if (kMeansK > 1) {
int counter = 0;
counter += kMeansK / 8; //offsetting the outermost one
for (int i = 0; i < num; i++) {
outerMeans.push_back(kMeansBase[counter]);
if (counter < kMeansK-1) counter++;
}
} else {
//theres just 1 kmeans and we need three
for (int i = 0; i < num; i++) {
outerMeans.push_back(kMeansBase[0] + float3(250*i, 0, 0));
}
}
assert(outerMeans.size() == num);
//give the patrol orders to the outer means
for (list<int>::iterator it = airUnits.begin(); it != airUnits.end(); it++) {
CUNIT* u = ai->MyUnits[*it];
u->Move(outerMeans[0] + float3(0,50,0)); //do this first in case theyre in the enemy base
for (int i = 0; i < num; i++) {
u->PatrolShift(outerMeans[i]);
}
}
airPatrolOrdersGiven = true;
}
}
