netform.java

j2me的坦克大战 元代码 单机版和蓝牙联网版

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
 
public class NetForm extends Form implements CommandListener {

    private GameMidlet gameMidlet;
    private ChoiceGroup group;
    private Command cmd_OK;
    private Command cmd_BACK;
    public NetForm(GameMidlet gameMidlet) {
        super("Online");
        this.gameMidlet = gameMidlet;
        group = new ChoiceGroup("Choose",Choice.EXCLUSIVE);
        cmd_OK = new Command("OK",Command.OK,1);
        cmd_BACK = new Command("Back",Command.BACK,1);
        group.append("Server", null);
        group.append("Client", null);
        append(group);
        addCommand(cmd_OK);
        addCommand(cmd_BACK);
        setCommandListener(this);
    }
    public void commandAction(Command c, Displayable arg1) {
        if(c == cmd_OK) {
            boolean isServer = group.getSelectedIndex() == 0? true : false;
            this.gameMidlet.newNetGame(isServer);
        }
        if(c == cmd_BACK) {
            gameMidlet.gameMenuCanvasBack();
        }
        
    }
    
}