import java.awt.*;

public class StickMan {
/*This class provides the co ords for a stick figure which you can
use in your paint method eg drawOval(xPo,yPo,headHeight,headWidth)
drawLine(bodyStartX,bodyStartY,bodyEndX,bodyEndY) draws the figures head and body.
*/

     
    int xPo;
    int yPo;
    int figHeight;
    int figWidth;
    int headWidth;
    int headHeight;
    int bodyLength;
    int headX,headY;
    int bodyStartX,bodyStartY;
    int bodyEndX,bodyEndY;
    int lArmStartX,lArmStartY;
    int lArmEndX,lArmEndY;
    int rArmStartX,rArmStartY;
    int rArmEndX,rArmEndY;
    int lLegStartX,lLegStartY;
    int lLegEndX,lLegEndY;
    int rLegStartX,rLegStartY;
    int rLegEndX,rLegEndY;
    int oldHeight;
    int oldxPo;
    int oldyPo;

    public  StickMan(int figHeight,int xPo, int yPo){
      
      
   
        //Calculates the coordinates for all the body components
	//NB xPo and yPo refer are the co ords for the circle 
	//that forms the head.

        oldHeight=figHeight;
        oldxPo=xPo;
        oldyPo=yPo; 
        figWidth=(int)Math.floor(figHeight*4/10);
        headWidth=(figWidth/2);
        headHeight=headWidth;
         bodyLength=figWidth*3/4;
        headX=(xPo+(figWidth/2)-(headWidth/2));
        headY=yPo;
        bodyStartX=headX+(headWidth/2);
        bodyStartY=headY + headHeight;
        bodyEndX=bodyStartX;
        bodyEndY=bodyStartY+bodyLength;
        rArmStartX=bodyStartX;
        lArmStartX=bodyStartX;
        rLegStartX=bodyStartX;
        lLegStartX=bodyStartX;
        rArmStartY= bodyStartY+(bodyLength/4);
        lArmStartY= bodyStartY+(bodyLength/4);
        rLegStartY= bodyStartY+bodyLength;
        lLegStartY= bodyStartY+bodyLength;
        rArmEndX=bodyStartX+(figWidth/2);
        lArmEndX=bodyStartX-(figWidth/2);
        rLegEndX=bodyStartX+(figWidth/2);
        lLegEndX=bodyStartX-(figWidth/2);
        rArmEndY=rArmStartY;
        lArmEndY=lArmStartY;
        rLegEndY= rLegStartY + bodyLength;
        lLegEndY= lLegStartY + bodyLength;



    }

 public void move (int x,int y){
//moves the figure to the co ords given
    
   xPo = x;
   yPo = y;
   System.out.println("X "+ xPo);
    System.out.println("Y "+ yPo);
   headX=(xPo+(figWidth/2)-(headWidth/2));
        headY=yPo;
        bodyStartX=headX+(headWidth/2);
        bodyStartY=headY + headHeight;
        bodyEndX=bodyStartX;
        bodyEndY=bodyStartY+bodyLength;
        rArmStartX=bodyStartX;
        lArmStartX=bodyStartX;
        rLegStartX=bodyStartX;
        lLegStartX=bodyStartX;
        rArmStartY= bodyStartY+(bodyLength/4);
        lArmStartY= bodyStartY+(bodyLength/4);
        rLegStartY= bodyStartY+bodyLength;
        lLegStartY= bodyStartY+bodyLength;
        rArmEndX=bodyStartX+(figWidth/2);
        lArmEndX=bodyStartX-(figWidth/2);
        rLegEndX=bodyStartX+(figWidth/2);
        lLegEndX=bodyStartX-(figWidth/2);
        rArmEndY=rArmStartY;
        lArmEndY=lArmStartY;
        rLegEndY= rLegStartY + bodyLength;
        lLegEndY= lLegStartY + bodyLength; 
 }
 
 public void translate(int x,int y){
// moves the figure by the amounts given 
    
        xPo=oldxPo;
        yPo=oldyPo;
        xPo=xPo+x;
        System.out.println("X "+ xPo);
        yPo=yPo+y;
        System.out.println("Y "+ yPo);
        headX=xPo;//(xPo+(figWidth/2)-(headWidth/2));
        headY=yPo;
        bodyStartX=headX+(headWidth/2);
        bodyStartY=headY + headHeight;
        bodyEndX=bodyStartX;
        bodyEndY=bodyStartY+bodyLength;
        rArmStartX=bodyStartX;
        lArmStartX=bodyStartX;
        rLegStartX=bodyStartX;
        lLegStartX=bodyStartX;
        rArmStartY= bodyStartY+(bodyLength/4);
        lArmStartY= bodyStartY+(bodyLength/4);
        rLegStartY= bodyStartY+bodyLength;
        lLegStartY= bodyStartY+bodyLength;
        rArmEndX=bodyStartX+(figWidth/2);
        lArmEndX=bodyStartX-(figWidth/2);
        rLegEndX=bodyStartX+(figWidth/4);
        lLegEndX=bodyStartX-(figWidth/4);
        rArmEndY=rArmStartY;
        lArmEndY=lArmStartY;
        rLegEndY= rLegStartY + bodyLength;
        lLegEndY= lLegStartY + bodyLength; 
 }
 
 public void grow(int increase){
  //the figure increases in size by the amount given.
      
       figHeight=oldHeight+increase;
       System.out.println("I "+figHeight);
        
         figWidth=(int)Math.floor(figHeight*4/10);
        headWidth=(figWidth/2);
        headHeight=headWidth;
         bodyLength=figWidth*3/4;
        headX=(xPo+(figWidth/2)-(headWidth/2));
        headY=yPo;
        bodyStartX=headX+(headWidth/2);
        bodyStartY=headY + headHeight;
        bodyEndX=bodyStartX;
        bodyEndY=bodyStartY+bodyLength;
        rArmStartX=bodyStartX;
        lArmStartX=bodyStartX;
        rLegStartX=bodyStartX;
        lLegStartX=bodyStartX;
        rArmStartY= bodyStartY+(bodyLength/4);
        lArmStartY= bodyStartY+(bodyLength/4);
        rLegStartY= bodyStartY+bodyLength;
        lLegStartY= bodyStartY+bodyLength;
        rArmEndX=bodyStartX+(figWidth/2);
        lArmEndX=bodyStartX-(figWidth/2);
        rLegEndX=bodyStartX+(figWidth/2);
        lLegEndX=bodyStartX-(figWidth/2);
        rArmEndY=rArmStartY;
        lArmEndY=lArmStartY;
        rLegEndY= rLegStartY + bodyLength;
        lLegEndY= lLegStartY + bodyLength; 
 }
    
    

}