//创建僵尸
void CreateOneZombie(ZombieType type)
{
GameObject zombie = null;
switch (type)
{
case ZombieType.Zombie1:
zombie = Instantiate(zombie1);
break;
default:
break;
}
int row = Random.Range(0, StageMap.MaxRow);
zombie.transform.position = StageMap.ZombiePosByRow(row);
zombie.GetComponent <ZombieMove>().Row = row;
zombie.GetComponent <ZombieSpriteDisplay>().SetOrderByRow(row);
_model.zombieList[row].Add(zombie);
}