www.pudn.com > 20061029005.rar > Attack.java

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov. 
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html 
// Decompiler options: packimports(3) fieldsfirst ansi  
 
package org.cesar.inmotion.sea; 
 
import java.util.Random; 
import javax.microedition.lcdui.Image; 
import org.cesar.inmotion.sea.basic.Fish; 
import org.cesar.inmotion.util.GameItem; 
import org.cesar.inmotion.util.ObjectSet; 
 
// Referenced classes of package org.cesar.inmotion.sea: 
//            GameCanvas, Constants 
 
public class Attack 
{ 
 
    private boolean active; 
    private byte maxitems; 
    private byte space; 
    private ObjectSet sharks; 
    private ObjectSet fishes; 
    private final byte margin = 45; 
    private byte fish_random_factor; 
    private byte shark_random_factor; 
 
    public Attack() 
    { 
        active = false; 
        fish_random_factor = 3; 
        shark_random_factor = 5; 
        init(); 
    } 
 
    public Fish getShark(byte byte0) 
    { 
        return (Fish)sharks.getByIndex(byte0); 
    } 
 
    public Fish getFish(byte byte0) 
    { 
        return (Fish)fishes.getByIndex(byte0); 
    } 
 
    public byte getSharkCount() 
    { 
        return (byte)sharks.size(); 
    } 
 
    public void init() 
    { 
        active = true; 
        if(sharks == null || sharks.isEmpty()) 
        { 
            maxitems = (byte)((GameCanvas.ScreenHeight - 17 - GameCanvas.SurfaceY) / (Constants.img_diver[0][0].getHeight() * 2)); 
            sharks = new ObjectSet(maxitems); 
            fishes = new ObjectSet(maxitems); 
            for(int i = 0; i < maxitems; i++) 
            { 
                sharks.add(new Fish(Constants.img_shark, (byte)1)); 
                fishes.add(new Fish(Constants.img_fish, (byte)1)); 
            } 
 
        } 
        boot(); 
    } 
 
    public void boot() 
    { 
        Random random = new Random(); 
        for(int i = 0; i < maxitems; i++) 
        { 
            Fish fish1 = (Fish)sharks.getByIndex(i); 
            fish1.setVisible(true); 
            fish1.ressurect(); 
            fish1.setXspeed(3); 
            Fish fish = (Fish)fishes.getByIndex(i); 
            fish.setVisible(true); 
            fish.ressurect(); 
            fish.setXspeed(2); 
            byte byte0 = (byte)(random.nextInt() % shark_random_factor); 
            byte byte1 = (byte)(random.nextInt() % fish_random_factor); 
            if(byte0 < 0) 
                fish1.setDirection((byte)-1); 
            else 
            if(byte0 > 0) 
                fish1.setDirection((byte)1); 
            else 
                fish1.setDirection((byte)0); 
            if(byte1 < 0) 
                fish.setDirection((byte)-1); 
            else 
            if(byte1 > 0) 
                fish.setDirection((byte)1); 
            else 
                fish.setDirection((byte)0); 
            if(fish1.getDirection() == 1) 
                fish1.setX(-45 + (Math.abs(random.nextInt() % 45) - fish1.getImage().getWidth())); 
            else 
                fish1.setX(GameCanvas.ScreenWidth + (Math.abs(random.nextInt() % 45) - fish1.getImage().getWidth())); 
            if(fish.getDirection() == 1) 
            { 
                fish.setX(-45 + (Math.abs(random.nextInt() % 45) - fish.getImage().getWidth())); 
                if(fish.intersects(fish1)) 
                    fish.setX(fish1.getX() + fish1.getImage().getWidth() + fish.getImage().getWidth()); 
            } else 
            { 
                fish.setX(GameCanvas.ScreenWidth + 10 + (Math.abs(random.nextInt() % 45) - fish.getImage().getWidth())); 
                if(fish.intersects(fish1)) 
                    fish.setX(fish1.getX() - fish.getImage().getWidth()); 
            } 
            fish1.setY(GameCanvas.SurfaceY + Constants.img_diver_surface[0].getHeight() + 2 * i * Constants.img_diver[0][0].getHeight()); 
            fish.setY(fish1.getY()); 
        } 
 
    } 
 
    public void update() 
    { 
        active = false; 
        for(int i = 0; i < maxitems; i++) 
        { 
            Fish fish = (Fish)sharks.getByIndex(i); 
            Fish fish1 = (Fish)fishes.getByIndex(i); 
            fish.update(); 
            fish1.update(); 
            if(fish.isVisible() || fish1.isVisible()) 
                active = true; 
            if(!fish.isDead()) 
            { 
                if(fish.intersects(fish1)) 
                { 
                    fish1.setDirection(fish.getDirection()); 
                    fish1.setXspeed(fish.getXspeed()); 
                } 
            } else 
            { 
                fish1.setXspeed(2); 
            } 
        } 
 
    } 
 
    public boolean isActive() 
    { 
        return active; 
    } 
 
    public void setLevel(byte byte0) 
    { 
        for(int i = 0; i < maxitems; i++) 
        { 
            sharks.getByIndex(i).setXspeed(byte0); 
            fish_random_factor--; 
            shark_random_factor += 2; 
        } 
 
    } 
 
    public void setActive(boolean flag) 
    { 
        active = flag; 
    } 
 
    public byte getMaxitems() 
    { 
        return maxitems; 
    } 
}