import Turtle;

class DanceMove implements Comparable{
	public int move;
	private int qual;

	//create a random move
	public DanceMove() {  
		int h = 0;
		for ( int i=0; i<8; i++) {
			int r = (int)(Math.random()*16);
			h= h<<4 | r;
		}
		move = h;

	}

//do a particular motion from a move	
	public static void move(int x) throws InterruptedException {
		if (x==0){Turtle.forward(300);
		}else if (x==1) {Turtle.backward(300);
		}else if (x==2) {Turtle.turn(-150);
		}else if (x==3) {Turtle.turn(-90); Turtle.turn(180);
		}else if (x==4) {Turtle.forward(10); Turtle.stop(); Turtle.forward(10);
		}else if (x==5) {Turtle.turn(20);
		}else if (x==6) {Turtle.turn(180); Turtle.backward(200); Turtle.stop();
		}else if (x==7) {Turtle.turn(-15); 
		}else if (x==8) {Turtle.turn(150);
		}else if (x==9) {Turtle.turn(-20); 
		}else if (x==10) {Turtle.forward(175); Turtle.turn(-360);
		}else if (x==11) {Turtle.turn(4);
		}else if (x==12)  {Turtle.stop(); Turtle.stop(); Turtle.stop();
		}else if (x==13) {Turtle.turn(30);
		}else if (x==14) {Turtle.forward(40); Turtle.turn(180); Turtle.forward(40); Turtle.turn(180);
		}else if (x==15)  {Turtle.turn(-45); Turtle.turn(180); Turtle.backward(100); Turtle.stop();
		}
		}

//returns the integer that represents move
	public int moveIs(){
		return this.move;
	}

//does the move	piece by piece	
	public void doMove() throws InterruptedException {
			int moveA = this.move;
			// breaks the integer down byte by byte to do moves.
			for(int i=0; i<8; i++){
				int y = (moveA & 0xF); // y is the rightmost "nibble" of combo
				move(y);
				moveA = moveA >>4; // eliminate that nibble by right shifting
			}
		}

//sets the quality of the move	
	public void setQuality(int i){
		qual = i;
	}

//returns the quality of the move	
	public int getQuality(){
		return this.qual;
	}


//tests to see if a move is the same as another	
	public boolean equals(DanceMove d){
		int thismove = this.move;
		int thatmove = d.move;
		boolean value = true;
		
		for(int i=0; i<8; i++){
			int thisy = (thismove & 0xF); // y is the rightmost "nibble" of combo
			int thaty = (thatmove & 0xF);
			if(thisy != thaty)
				value = false;
			thismove = thismove >>4; // eliminate that nibble by right shifting
			thismove = thismove >>4;		
		}		
		return value;
		
	}
	
//used for comparing items
  public int compareTo(Object x){
	  DanceMove d = (DanceMove)x;
	  if(d.getQuality() == this.qual)
		  return 0;
	  else if(d.getQuality() > this.qual)
		  return 1;
	  else
		  return -1;
  }
	
}