private void OnTriggerEnter(Collider other)
{
if (other.tag == "Nucleotide")
{
Nucleotide n = other.gameObject.GetComponent <Nucleotide>();
if (isHead && !attached && !n.isPaired && !parent.isPaired)
{
if (parent.addPrev(n))
{
attached = true;
}
}
}
else if (other.tag == "cut") //判断parent上下的核苷酸类型再cutPrev
{
if (attached)
{
Cutter cutter = GameObject.Find("Knife").GetComponent <Cutter>();
NucleotideDirector n = NucleotideDirector.getInstance();//GameObject.Find("NucleotideDirector").GetComponent<NucleotideDirector>();
Nucleotide tmp = parent;
string before = cutter.seqBeforeCutPoint;
string after = cutter.seqAfterCutPoint;
//Debug.Log(before);
//Debug.Log(after);
for (int i = before.Length - 1; i >= 0; i--)
{
if (tmp.prev)
{
if (n.Char2Type(before[i]) == tmp.prev.type)
{
tmp = tmp.prev;
}
else
{
return; //没有对应，不能割
}
}
else
{
return;//没有足够核苷酸对应before序列，肯定不能割
}
}
tmp = parent;
for (int i = 0; i < after.Length; i++)
{
if (tmp)
{
if (n.Char2Type(after[i]) == tmp.type)
{
tmp = tmp.next;
}
else
{
return;
}
}
else
{
return;
}
}
//cutter.exchangeSeq();切一次成功后要对调切割点前后seq，以便切另一边
attached = false;
parent.cutPrev();
}
}
}
