void SpawnSubCreep(UnitCreep prefab, float orHP = -1, float orSH = -1, float orSpd = -1, int orRscExp = -1, List <int> orRsc = null)
{
Vector3 dir = (subPath[subWpIdx] - GetPos()).normalized;
Vector3 spawnPos = GetPos() + dir * Random.Range(-.5f, .5f);
//~ GameObject unitObj=(GameObject)Instantiate(prefab.gameObject, spawnPos, thisT.rotation);
GameObject unitObj = ObjectPoolManager.Spawn(prefab.gameObject, spawnPos, thisT.rotation);
UnitCreep unitInstance = unitObj.GetComponent <UnitCreep>();
unitInstance.SetHP(orHP);
unitInstance.SetSH(orSH);
unitInstance.SetSpeed(orSpd);
if (orRsc != null)
{
unitInstance.rscGainOnDestroyed = orRsc;
}
//~ if(orHP>0) unitInstance.SetHP(orHP);
//~ if(orSH>0) unitInstance.SetSH(orSH);
//~ if(orSpd>0) unitInstance.SetSpeed(orSpd);
//~ if(orRsc!=null) unitInstance.rscGainOnDestroyed=orRsc;
unitInstance.Init(waveIdx, path, wpIdx, subWpIdx, false, reverse, new List <Path>(prevPathList), subPath);
SpawnManager.SubUnitSpawned(unitInstance);
//SpawnManager.SubUnitSpawned(unitInstance, waveIdx);
}