クラス図の分け方が分かりません

import java.awt.;
import java.awt.event.;
import java.awt.Font;
import java.util.Random;

public class MainFrame extends GameFrame implements KeyListener,MetronomeInterface{
Bgm b1,b2,b3;
Image img,img1,img2,img3,img4,img5,img6,img7;
EnemyZako[] ez = new EnemyZako[50];
Bullet [] tm = new Bullet[1000];
ZBullet [] ztm = new ZBullet[1000];
TBBullet[] tbm = new TBBullet[1000];
Haikei[] h = new Haikei[5];
Player p;
Boss bo;
Bullet b;
int gameMode;//0オープニング 1本編
int to;
int tama;
int ztama;
int baku;
int ta=0;
int bta=0;
int count;
int count2 = 0;
int life = 3;
boolean tu = false;
Metronome mt = new Metronome(0,1000,this);
Metronome2 mo = new Metronome2(0,1000,this);

public MainFrame(){
super("Ex999");

    Random rnd = new Random();

img = getToolkit().getImage("Image/c3.png");
for(int z=0;z<ez.length;z++){
        int ran = rnd.nextInt(600);
    int ran1 = rnd.nextInt(80) - 100;
    int ran2 = rnd.nextInt(300) + 20;
    ez[z] = new EnemyZako(img,ran,ran1,30,28,ran2);
}

img6 = getToolkit().getImage("Image/自機.gif");
p = new Player(img6,400,500,18,32,50,ez,this);

img7 = getToolkit().getImage("Image/弾.PNG");
for(int i=0;i<tm.length;i++){
    tm[i] = new Bullet(img7,-100,-100,15,20,50,ez,this);
}

img4 = getToolkit().getImage("Image/s.PNG");
for(int m=0;m<ztm.length;m++){
    ztm[m] = new ZBullet(img4,-100,-100,20,19,50,ez,this);
}

img4 = getToolkit().getImage("Image/s.PNG");
for(int l=0;l<tbm.length;l++){
    tbm[l] = new TBBullet(img4,-100,-100,20,19,50,ez,this);
}

img2 = getToolkit().getImage("Image/haikei.gif");
h[0] = new Haikei(img2,0,0,800,600,50);
h[1] = new Haikei(img2,0,-600,800,600,50);
h[2] = new Haikei(img2,0,-1200,800,600,50);
h[3] = new Haikei(img2,0,-1800,800,600,50);
h[4] = new Haikei(img2,0,-2400,800,600,50);

img5 = getToolkit().getImage("Image/tb.PNG");//中ボス
bo = new Boss(img5,300,40,128,200,10);

img3 = getToolkit().getImage("Image/GameOver.gif");

addKeyListener(this);
p.start();
for(Haikei he:h)he.start();
for(Bullet ze:tm)ze.start();
gameMode = 0;//オープニング
start();
}

public void paint(Graphics g){
if(gameMode==0){//オープニング
    g.setColor(Color.black);
    g.fillRect(0,0,800,600);
    g.setColor(Color.white);
    Font font = new Font("Dialog",Font.BOLD,30);
        g.setFont(font);
    g.drawString("マリオの逆襲",300,200);
    g.drawString("ENTER START",285,380);
}else if(gameMode==1){//本編
    for(int d=0;d<h.length;d++)h[d].draw(g);
    g.setColor(Color.white);
    g.setFont(new Font("Monospaced" , Font.PLAIN, 13));
    g.drawString("TIME:"+count,740,50);
    g.setColor(Color.white);
    g.drawString("残機:"+life,8,50);
    if(tu == true)bo.draw(g);
    for(int z=0;z<ez.length;z++)ez[z].draw(g);
    p.draw(g);
    for(int i=0;i<tm.length;i++)tm[i].draw(g);
    for(int i=0;i<ztm.length;i++)ztm[i].draw(g);
    for(int i=0;i<tbm.length;i++)tbm[i].draw(g);
}else if(gameMode==2){//ゲームオーバー
    g.fillRect(0,0,800,600);
    g.setColor(Color.white);
    Font font = new Font("Dialog",Font.BOLD,80);
        g.setFont(font);
    g.drawString("Game Over",190,250);
    }
}
public void call(){
    if(gameMode==1){
        count--;
        if((count % 2 ==0)&&(count!= 0)){
            kougeki();
        }
        if(count<1){
	    bo.start();
	    tu = true;
	    mt.cancel();
	    repaint();
        }
    }
}

public void call2(){
    if(count == 0){
	//zako();
	count2++;
	if((count2 % 1 ==0)&&(count2!= 0)){
            kougeki2();
        }
    }
}

/*public void zako(){
        Random rnd = new Random();
    img = getToolkit().getImage("Image/c3.png");
    for(int z=0;z<ez.length;z++){
            int ran = rnd.nextInt(600);
        int ran1 = rnd.nextInt(80) - 100;
        int ran2 = rnd.nextInt(300) + 20;
        ez[z] = new EnemyZako(img,ran,ran1,30,28,ran2);
	repaint();
    }
}*/

public void kougeki(){
    for(int i=0;i<ez.length;i++){
            if(ez[i].rectangle.y%20==0){
                ztm[ta].flg=true;
                ztm[ta].rectangle.x = ez[i].rectangle.x;
	    ztm[ta].rectangle.y = ez[i].rectangle.y;
                ztm[ta].start();
            ta+=1;
            if(ta>=ztm.length){
                    ta=0;
                }
            }
    }
}

public void kougeki2(){
    tbm[bta].flg=true;
        tbm[bta].rectangle.x = bo.rectangle.x;
    tbm[bta].rectangle.y = bo.rectangle.y;
        tbm[bta].start();
    bta+=1;
    if(bta>=tbm.length){
            bta=0;
        }
}

/**
キーを押しているときの処理を記述
/
public void keyPressed(KeyEvent z) {
if(z.getKeyCode()==KeyEvent.VK_ENTER){
if(gameMode==0){
gameMode = 1;
count = 40;
for(EnemyZako we:ez)we.start();
}
}
if(gameMode==1){
if(z.getKeyCode()==KeyEvent.VK_UP){
p.isUp=true;
}
if(z.getKeyCode()==KeyEvent.VK_DOWN){
p.isDown=true;
}
if(z.getKeyCode()==KeyEvent.VK_LEFT){
p.isLeft=true;
}
if(z.getKeyCode()==KeyEvent.VK_RIGHT){
p.isRight=true;
}
if(z.getKeyCode()==KeyEvent.VK_SPACE){
tm[tama].isUp=true;
tm[tama].flg=true;
tm[tama].rectangle.x = p.rectangle.x+15;
tm[tama].rectangle.y = p.rectangle.y+5;
tama+=1;
if(tama>=tm.length){
tama=0;
}
}
}
if(z.getKeyCode()==KeyEvent.VK_ESCAPE&&gameMode==2){
System.exit(0);
}
if(z.getKeyCode()==KeyEvent.VK_CONTROL&&gameMode==2){
gameMode=0;
}
}
/
キーを離したときの処理を記述
/
public void keyReleased(KeyEvent z){
if(z.getKeyCode()==KeyEvent.VK_UP){
p.isUp=false;
}
if(z.getKeyCode()==KeyEvent.VK_DOWN){
p.isDown=false;
}
if(z.getKeyCode()==KeyEvent.VK_LEFT){
p.isLeft=false;
}
if(z.getKeyCode()==KeyEvent.VK_RIGHT){
p.isRight=false;
}
}
/
*キーをタイプしたときの処理を記述
*/
public void keyTyped(KeyEvent z){
}
//分けた図を書いてください>_<