import java.awt.*;
import java.awt.event.*;
import java.util.*;

class Battlefield extends Canvas implements Runnable{
    Jinkei ji,teki;
    boolean owari;
    int keisei;
    Image offimg;
    Graphics offgra;
    public Battlefield(int j){
	super();
	ji=new Jinkei(j);
	teki=new Jinkei(5);
	setSize(410,320);
	setBackground(Color.white);
    }

    public void run(){
	while(!owari){
	    try{Thread.sleep(300);}
	    catch(Exception e){}
	    koudou();
	    dietoppa();
	    repaint();
	}
    }

    void koudou(){
	teki.goblining();
	koudou(ji,teki);
	koudou(teki,ji);
    }

    int attack(Heishi offe,Heishi defe){
	int r=offe.getX()+defe.getX();
	if(390<r && r<410){
	    int om=offe.getMoral();
	    int d=defe.getDF();
	    int l=defe.getLP();
	    int x=defe.getX();
	    int damage=(offe.getAT()*om>>7)+d;
	    if(damage>=0) damage=-1;
	    l+=damage;
	    defe.setLP(l);
	    if(l<0) return -20;
	    int kb=(offe.getKB()*om>>7)+(d*defe.getMoral()>>7);
	    if(kb>=0) kb=-1;
	    x+=kb;
	    defe.setX(x);
	    if(x<0) return -20;
	    defe.moralhenka(kb);
	    return kb;
	}
	return 0;
    }
    void koudou(Jinkei offe,Jinkei defe){
	for(int a=0;a<40;a++){
	    eachhei: for(int b=0;b<offe.getFukasa();b++){
		Heishi o=offe.getHei(a,b);
		if(o!=null){
		    int act=o.getAction();
		    if(act<0){
			for(int c=0;c<defe.getFukasa();c++){
			    for(int aa=a-2;aa<a+3;aa++){
				Heishi d=defe.getHei(aa,c);
				if(d!=null){
				    int kb=attack(o,d);
				    if(kb!=0){
					o.moralhenka(act-kb);
					continue eachhei;
				    }
				}
			    }
			}
		    }
		    else if(act>0) o.moralhenka(act);
		    o.move();
		}
	    }
	}
    }

    void dietoppa(){
	owari=ji.dietoppa()|teki.dietoppa();
	if(ji.getKazu()>teki.getKazu()) keisei=0;
	else if(ji.getKazu()==teki.getKazu()) keisei=1;
	else keisei=2;
    }
    public void update(Graphics g){
	if(offimg==null){
	    offimg=createImage(410,320);
	    offgra=offimg.getGraphics();
	}
	paint(offgra);
	g.drawImage(offimg,0,0,this);
    }
    public void paint(Graphics g){
	g.clearRect(0,0,410,320);
	if(owari){
	    g.setFont(new Font("Serif",Font.BOLD,50));
	    switch(keisei){
	    case 0:
		g.setColor(Color.blue);
		g.drawString("WIN!",50,50);
		break;
	    case 1:
		g.setColor(Color.black);
		g.drawString("draw",50,50);
		break;
	    case 2:
		g.setColor(Color.red);
		g.drawString("lose...",50,50);
	    }
	}
	else{
	    ji.drawHei(g,false);
	    teki.drawHei(g,true);
	}
    }
    public Jinkei getJijin(){
	return ji;
    }
}