//대상 추적하기
void SearchTarget()
{
MoveUnit();
//추적할 대상이 없음
CUnit enemy = CGameManager.GetInstance().GetEnemy(this);
if (enemy == null || !enemy.IsLive())
{
if (mTarget == null)
{
SetStatus(UNIT_STATUS.US_MOVE);
}
else
{
if (mTarget.GetDistanceSq(this) > (mSight * mSight))
{
mTarget = null;
SetStatus(UNIT_STATUS.US_MOVE);
}
else
{
SetStatus(UNIT_STATUS.US_TRACE);
}
}
return;
}
//대상이 있으면 추적으로 설정하기
mTarget = enemy;
if (mTarget.GetDistanceSq(this) > (mSight * mSight))
{
mTarget = null;
SetStatus(UNIT_STATUS.US_MOVE);
}
else
{
mTargetPos = mTarget.GetPos();
mMoveDirection = mTargetPos - GetPos();
mMoveDirection.Normalize();
SetStatus(UNIT_STATUS.US_MOVE_TARGET);
}
}