void CCharacter::Update( float dTime )
{
NNObject::Update(dTime);
clock_t currentTime = clock();
ShowHitEffect(dTime);
UpdateHPBar();
UpdateZindex();
UpdateAttackTarget();
//현재 얼어있는 상태라면 이동/공격이 불가
if(m_Freeze) {
CheckMeltingTime(currentTime);
} else {
//AttackTarget을 설정하고 Attack이 가능하면(사정거리 체크)
//공격하고 그렇지 않으면 이동, 시야에 없으면 앞으로 전진
if(TargetInRange()) {
if( CheckAttackTiming(currentTime) ) {
AttackEnemy(currentTime);
}
} else if (TargetInSight() ) {
GoToAttackTarget(dTime);
} else {
GoForward(dTime);
}
}
}
// called from CAttackHandler::Update()
void CAttackGroup::Update(int frameNr) {
int frameSpread = 30;
unsigned int numUnits = units.size();
if (!numUnits) {
// empty attack group, nothing to update
return;
}
float3 groupPosition = GetGroupPos();
if (groupPosition == ERRORVECTOR)
return;
// this part of the code checks for nearby enemies and does focus fire/maneuvering
if ((frameNr % frameSpread) == ((groupID * 4) % frameSpread)) {
isShooting = false;
// get all enemies within attack range
float range = highestAttackRange + 100.0f;
int numEnemies = ai->cheat->GetEnemyUnits(&ai->unitIDs[0], groupPosition, range);
if (numEnemies > 0) {
// select one of the enemies
int enemySelected = SelectEnemy(numEnemies, groupPosition);
// for every unit, pathfind to enemy perifery (with personal range - 10) then
// if distance to that last point in the path is < 10 or cost is 0, attack
if (enemySelected != -1) {
AttackEnemy(enemySelected, numUnits, range, frameSpread);
}
}
}
if (pathToTarget.size() >= 2) {
// AssignToTarget() was called for this group so
// we have an attack position and path, just move
// (movement may be slow due to spreading of orders)
if (!isShooting && isMoving && (frameNr % 60 == (groupID * 5) % frameSpread)) {
MoveAlongPath(groupPosition, numUnits);
}
} else {
// find something to attack within visual and radar LOS if AssignToTarget() wasn't called
if ((defending && !isShooting && !isMoving) && (frameNr % 60 == groupID % 60)) {
FindDefenseTarget(groupPosition, frameNr);
}
}
}
EBTNodeResult::Type UShootAtEnemyTask::ExecuteTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory)
{
AMinionAIController* MinionController = Cast<AMinionAIController>(OwnerComp.GetAIOwner());
if (MinionController == NULL)
{
return EBTNodeResult::Failed;
}
AMinionCharacter* Minion = Cast<AMinionCharacter>(MinionController->GetPawn());
ABorderItem* Enemy = MinionController->GetEnemy();
if (CanAttack(Minion, Enemy))
{
AttackEnemy(Minion, Enemy);
return EBTNodeResult::InProgress;
}
else if (!Enemy)
{
return EBTNodeResult::Succeeded;
}
return EBTNodeResult::Failed;
}
