class genome
{
  creature parent;
  gene strain[];
  int strainLength;
  String strainKey;
  genome(int sl,creature p)
  {
    strainKey="";
    parent=p;
    strainLength=sl;
    strain=new gene[strainLength];
    for(int i=0;i<strainLength;i++)
    {
    
    
//INITIAL CONDITIONS FOR RANDOM GENES         
      float rkey=random(4);
      int repeat=int(random(parent.maxRepeat));
      float neuronWeight;
      if(random(100)>50)
        neuronWeight=1;
      else
        neuronWeight=-1;
      strain[i]=new gene(i,repeat,random(-360,360),neuronWeight,int(rkey));      
      
      
    }
    int maxConnections=int(strainLength*.8);
    for(int s=0;s<maxConnections;s++)
    {
      int r=int(random(strainLength));
      
      do
      {
        r=int(random(strainLength));
        boolean repeat=true;      
        gene temp;
        temp=new gene(strain[s]);        
        temp.child=strain[r];        
        do
        {
          if(temp.child.child==null)
          {
            repeat=false;
          }      
          else
          {
            if(temp.child.child.id==s)
            {
              r=s;
              break;
            }                                        
            temp.child=temp.child.child;                
          }    
        }
        while(repeat);

      }
      while(r==s);        
      strain[s].child=strain[r];
      strain[s].childID=r;
    }
    buildKey();
    
  }
  void buildKey()
  {  
    for(int i=0;i<strain.length;i++)
    {
      int ci=strain[i].childID;        
      int r=strain[i].repeat;
      float h=strain[i].heading;
      int rkey=strain[i].rkey;
      float nw=strain[i].neuronWeight;        
      strainKey+=ci+" "+r+" "+h+" "+rkey+" "+nw+" @ ";
    }
//    println("Current Creature: "+strainKey);
  }
  gene returnChild(int id)
  {
    if(id>0&&id<strainLength)
    {
      return strain[id];
    }
    else return null;
  }
  void mutate()
  {
    for(int i=0;i<strain.length;i++)
    {
      if(random(100)>90)
      {
        strain[i].heading+=random(-30,30);
        strain[i].rkey=int(random(4));
        if(random(100)>50)
          strain[i].neuronWeight=1;
        else
          strain[i].neuronWeight=-1;        
        int re=int(random(parent.maxRepeat)); 
        strain[i].repeat=re;
        if(random(100)>80)
        {
          if(random(100)>50)
          {        
            if(i!=0)
            {
              strain[i].child=null;
              strain[i].childID=-1;
            }
          }
          else
          {
            for(int s=0;s<strain.length;s++)
            {
              if(strain[s].child==null&&s!=i)
              {
                strain[i].child=strain[s];
                strain[i].childID=s;
              }        
            }     
          }
        }
      }  
    }
    buildKey();    
  }
}