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Код


...
setCurrent( new my.package.MyCanvas1());
....
setCurrent( new my.package.MyCanvas2());
...

Код


класс а находится в файле а.java

package a;
public class a extends GameCanvas implements Runnable
{
...
...
...
}

класс f находится в файле f.java

import a.*
public class f extends GameCanvas implements Runnable
{
...
...
...
if((keyStates & FIRE_PRESSED) !=0)
{
setCurrent(new a());
}
}

Код


класс f находится в файле f.java
import java.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;


public class f extends GameCanvas implements Runnable
{
private b menu;
private b kursor;
boolean z;
int index = 1;
private Display display;

public f() throws IOException
{
super(true);
setFullScreenMode(true);
Image s = Image.createImage("/menu.png");
menu = new b (s,176,208);
menu.setPosition(0,0);
Image o = Image.createImage("/kursor.png");
kursor = new b(o,23,23);
}


public void start()
{
z=true;
Thread t = new Thread(this);
t.start();
}


public void stop(){z = false;}


public void run()
{
Graphics g = getGraphics();
while(z)
{
inputKey();
index();
init(g);
try{Thread.sleep(50);}
catch(java.lang.InterruptedException zxz) {};
}
}


private void inputKey()
{
int keyStates = getKeyStates();
if((keyStates & UP_PRESSED) !=0) 
{
index-=1;
}
if((keyStates & DOWN_PRESSED) !=0) 
{
index+=1;
}
if((keyStates & FIRE_PRESSED) !=0)
{
switch(index)
{
case 1:
setCurrent( new a());


break;
default:
break;
}
}
}


public void index()
{
if(index>5){index=1;}
if(index<1){index=5;}
switch(index)
{
case 1:
kursor.setPosition(145,27);
break;
case 2:
kursor.setPosition(145,58);
break;
case 3:
kursor.setPosition(145,89);
break;
case 4:
kursor.setPosition(145,120);
break;
case 5:
kursor.setPosition(145,151);
break;
default:
break;
}
}


private void init(Graphics g)
{
g.setColor(17,13,193);
g.fillRect(0,0,getWidth(),getHeight());
menu.paint(g);
kursor.paint(g);
flushGraphics();
};
}


класс а находится в файле а.java
package a;
import java.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;


public class a extends GameCanvas implements Runnable
{
private TiledLayer fon;
private b sam;
private b oblako;
private LayerManager lm;
boolean z;
int p;
int g=1;
private b dot;
int k=30;
random Random;

public a() throws IOException
{
super(true);
setFullScreenMode(true);
fon=Fon();
Image s = Image.createImage("/sam.png");
sam = new b (s,31,31);
sam.setPosition(getWidth()/2,getHeight()/2);
sam.defineReferencePixel(11,11);
Image o = Image.createImage("/oblako.png");
oblako = new b(o,20,20);
oblako.defineReferencePixel(20,20);
oblako.setPosition(0,50);
Image d = Image.createImage("/dot.png");
dot = new b(d,5,5);

}


public TiledLayer Fon() throws IOException
{
Image f = Image.createImage("/fon.png");
fon = new TiledLayer(8,8,f,25,25);
int [] pole = 
{
6,6,6,6,6,6,6,6,
5,5,5,5,5,5,5,5,
4,4,4,4,4,4,4,4,
3,3,3,3,3,3,3,3,
2,2,2,2,2,2,2,2,
1,1,1,1,1,1,1,1,
7,11,10,9,8,12,10,8,
1,1,1,1,1,1,1,1,
};
for(int i = 0;i<pole.length;i++)
{
fon.setCell(i%8,i/8,pole[i]);
}
return fon;
}


public void start()
{
z=true;
Thread t= new Thread(this);
t.start();
}


public void stop(){z = false;}


public void run()
{
Graphics g = getGraphics();
while(z)
{
oblako();
inputKey();
init(g);
try{Thread.sleep(50);}
catch(java.lang.InterruptedException zxz) {};
}
}


private void inputKey()
{
int x=sam.getRefPixelX();
int y=sam.getRefPixelY();
int keyStates = getKeyStates();
if((keyStates & LEFT_PRESSED) !=0) {sam.nextFrame();}
if((keyStates & RIGHT_PRESSED) !=0) {sam.prevFrame();}
if((keyStates & FIRE_PRESSED) !=0) {dot.setPosition(x,y);}
}





public void sampolet()
{
int x=sam.getRefPixelX();
int y=sam.getRefPixelY();
Random = new random();
int fr;
int i;
if(x<15)
{
fr = Random.get(6,19);
sam.setFrame(fr);
}
if(x>161)
{
 i = Random.get(0,2);
switch(i)
{
case 0:
fr = Random.get(18,24);
sam.setFrame(fr);
break;
case 1:
fr = Random.get(0,7);
sam.setFrame(fr);
break;
default:
break;
}
}
if(y<15)
{
fr = Random.get(0,13);
sam.setFrame(fr);
}
if(y>193)
{
 i = Random.get(0,2);
 switch(i)
 {
 case 0:
 fr = Random.get(12,24);
 sam.setFrame(fr);
 break;
 default:
 break;
 }
 }
}

public void oblako()
{
oblako.move(1,0);
int x=oblako.getRefPixelX();
int y=oblako.getRefPixelY();
if(x>getWidth()+20)
{
oblako.setPosition(0,30);
}
}

private void init(Graphics g)
{
g.setColor(17,13,193);
g.fillRect(0,0,getWidth(),getHeight());
fon.paint(g);
dot.paint(g);
sam.paint(g);
oblako.paint(g);
flushGraphics();
};
}

Цитата(02077461 @ 18.8.2006, 12:45

)

приведи лог консоли, где пишеться про ошибку.

Код


SEARCHING FOR TYPES

    When compiling a source file, the compiler often needs information about a type it does not yet recognize. The compiler needs type information for every class or interface used, extended, or implemented in the source file. This includes classes and interfaces not explicitly mentioned in the source file but which provide information through inheritance.

    For example, when you subclass java.applet.Applet, you are also using Applet's ancestor classes: java.awt.Panel, java.awt.Container, java.awt.Component, and java.awt.Object.

    When the compiler needs type information, it looks for a source file or class file which defines the type. The compiler searches first in the bootstrap and extension classes, then in the user class path. The user class path is defined by setting the CLASSPATH environment variable or by using the -classpath command line option. (For details, see Setting the Class Path). If you use the -sourcepath option, the compiler searches the indicated path for source files; otherwise the compiler searches the user class path both for class files and source files. You can specify different bootstrap or extension classes with the -bootclasspath and -extdirs options; see Cross-Compilation Options below.

    A successful type search may produce a class file, a source file, or both. Here is how javac handles each situation:

        * Search produces a class file but no source file: javac uses the class file.

        * Search produces a source file but no class file: javac compiles the source file and uses the resulting class file.

        * Search produces both a source file and a class file: javac determines whether the class file is out of date. If the class file is out of date, javac recompiles the source file and uses the updated class file. Otherwise, javac just uses the class file.

          javac considers a class file out of date only if it is older than the source file. 

    Note that javac can silently compile source files not mentioned on the command line. Use the -verbose option to trace automatic compilation.

Код


import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;

public class MainGame extends MIDlet implements CommandListener
{
private Command exit = new Command("Выход", Command.EXIT, 0);
private Display display;
private Menu mr;
private Igra igra;
public MainGame() { }

public void startApp()
{
try
{
igra = new Igra();
mr = new Menu();
mr.start();
mr.setCommandListener(this);
display.getDisplay(this).setCurrent(mr);
}catch(java.io.IOException zxz) {}
}


public Display getDisplay()
{
return display;
}


protected void pauseApp() {}
protected void destroyApp(boolean unconditional) {if(mr != null) mr.stop();}


public void MenuShow()
{
display.setCurrent(mr);
}


public void IgraShow()
{
display.setCurrent(igra);
}


public void commandAction(Command c, Displayable d)
{
if(c == exit)
{
destroyApp(false);
notifyDestroyed();
}
}}

Код


import java.io.*;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.*;


public class a extends GameCanvas implements Runnable
{
private TiledLayer fon;
private b sam;
private b oblako;
private LayerManager lm;
boolean z;
int p;
int g=1;
private b dot;
int k=30;
random Random;

public a() throws IOException
{
super(true);
setFullScreenMode(true);
fon=Fon();
Image s = Image.createImage("/sam.png");
sam = new b (s,31,31);
sam.setPosition(getWidth()/2,getHeight()/2);
sam.defineReferencePixel(11,11);
Image o = Image.createImage("/oblako.png");
oblako = new b(o,20,20);
oblako.defineReferencePixel(20,20);
oblako.setPosition(0,50);
Image d = Image.createImage("/dot.png");
dot = new b(d,5,5);

}


public TiledLayer Fon() throws IOException
{
Image f = Image.createImage("/fon.png");
fon = new TiledLayer(8,8,f,25,25);
int [] pole = 
{
6,6,6,6,6,6,6,6,
5,5,5,5,5,5,5,5,
4,4,4,4,4,4,4,4,
3,3,3,3,3,3,3,3,
2,2,2,2,2,2,2,2,
1,1,1,1,1,1,1,1,
7,11,10,9,8,12,10,8,
1,1,1,1,1,1,1,1,
};
for(int i = 0;i<pole.length;i++)
{
fon.setCell(i%8,i/8,pole[i]);
}
return fon;
}


public void start()
{
z=true;
Thread t= new Thread(this);
t.start();
}


public void stop(){z = false;}


public void run()
{
Graphics g = getGraphics();
while(z)
{
oblako();
inputKey();
init(g);
try{Thread.sleep(50);}
catch(java.lang.InterruptedException zxz) {};
}
}


private void inputKey()
{
int x=sam.getRefPixelX();
int y=sam.getRefPixelY();
int keyStates = getKeyStates();
if((keyStates & LEFT_PRESSED) !=0) {sam.nextFrame();}
if((keyStates & RIGHT_PRESSED) !=0) {sam.prevFrame();}
if((keyStates & FIRE_PRESSED) !=0) {dot.setPosition(x,y);}
}





public void sampolet()
{
int x=sam.getRefPixelX();
int y=sam.getRefPixelY();
Random = new random();
int fr;
int i;
if(x<15)
{
fr = Random.get(6,19);
sam.setFrame(fr);
}
if(x>161)
{
 i = Random.get(0,2);
switch(i)
{
case 0:
fr = Random.get(18,24);
sam.setFrame(fr);
break;
case 1:
fr = Random.get(0,7);
sam.setFrame(fr);
break;
default:
break;
}
}
if(y<15)
{
fr = Random.get(0,13);
sam.setFrame(fr);
}
if(y>193)
{
 i = Random.get(0,2);
 switch(i)
 {
 case 0:
 fr = Random.get(12,24);
 sam.setFrame(fr);
 break;
 default:
 break;
 }
 }
}

public void oblako()
{
oblako.move(1,0);
int x=oblako.getRefPixelX();
int y=oblako.getRefPixelY();
if(x>getWidth()+20)
{
oblako.setPosition(0,30);
}
}

private void init(Graphics g)
{
g.setColor(17,13,193);
g.fillRect(0,0,getWidth(),getHeight());
fon.paint(g);
dot.paint(g);
sam.paint(g);
oblako.paint(g);
flushGraphics();
};
}