java - How to add a ball into my maze that I can move? -


i have maze , gui here seems have gone wrong, objective make grid 13 x 16 , have ball can controlled either arrow keys on keyboard or on gui, @ stage not matter which.

for reason maze hasn't formed can see here - enter image description here

it supposed enter image description here

my code follows:

import java.awt.*; import java.awt.event.*;  import javax.swing.*;  public class cballmaze extends jframe implements actionlistener  { //below have declared different objects have used throughout program  private jbutton buttonright, buttonleft, buttonup, buttondown, buttontl, buttontr, buttonbl, buttonbr, buttoncenter, optionone, optiontwo, optionthree, optionexit, scenarioact, scenariorun, scenarioreset, compassph; private jbutton [] game = new jbutton [208]; private jpanel panelcentre, panelright, panelbottom, buttonpanel, compasspanel, optionspanel, selectionpanel, panelact, panelrun, panelreset, panelslider; private jtextfield optiontf, squaretf, directiontf; private jlabel option, square, direction, compassdirection; private jslider speedslider; private string firstoption = "1", secondoption = "2", thirdoption = "3", updirection = "north", rightdirection = "east", downdirection = "south", leftdirection = "west"; private int i; private int[] map = new int[]         {         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,         3,1,3,3,3,1,3,3,3,1,3,3,3,3,3,3,         3,1,3,3,3,1,3,3,3,1,3,3,3,3,3,3,         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,         3,3,1,3,3,3,1,3,3,3,3,1,3,3,3,3,         3,3,1,3,3,3,1,3,3,3,3,1,3,3,3,3,         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,         3,1,3,3,3,1,3,3,3,1,3,3,3,3,3,3,         3,1,3,3,3,1,3,3,3,1,3,3,3,3,3,3,         1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,         3,3,1,3,3,3,1,3,3,3,3,1,3,3,3,3,         3,3,1,3,3,3,1,3,3,3,3,1,3,3,3,3,         4,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,         };

and

    try     {         iconsand = new imageicon("sand.jpg");     }     catch (exception e)     {         system.err.println("sand icon "+e);     }      try     {         iconball = new imageicon("sand60x60.png");     }     catch (exception e)     {         system.err.println("ball icon "+e);     }      try     {         iconwhite = new imageicon("white32x32.jpg");     }     catch (exception e)     {         system.err.println("white icon "+e);     }      try     {         iconend = new imageicon("sandstone.jpg");     }     catch (exception e)     {         system.err.println("end icon"+e);     }      (i=0;i<208;i++)     {         game[i] = new jbutton ();          if(map[i]==1)         {             game[i].seticon(iconsand);         }         if(map[i]==2)         {             game[i].seticon(iconball);         }         if(map[i]==3)         {             game[i].seticon(iconwhite);         }         if(map[i]==4)         {             game[i].seticon(iconend);         }          game[i].setborder(null);         game[i].setpreferredsize(new dimension(32, 32));         game[i].addactionlistener(this);         panelcentre.add(game[i]);

thanks help! here code panel center: 

        setdefaultcloseoperation(exit_on_close);     container window = getcontentpane();     window.setlayout(new borderlayout() );      //panels      panelcentre = new jpanel();     panelcentre.setpreferredsize(new dimension(625, 450));     panelcentre.setbackground(color.black);     window.add(panelcentre);     panelcentre.setlayout(new gridlayout(21, 30));


Comments

Post a Comment

Popular posts from this blog

javascript - Using jquery append to add option values into a select element not working -

i'm looking dynamically populate select element names of items stored array. for reason it's not working , i'm not sure why. html: <div class="col-md-4 col-md-offset-4"> <select class="select1"> </select> , <select class="select2"> </select> </div> note i'm using bootstrap layout. here's jquery i'm using try , populate ".select1" jquery: select: function() { $.each(state.greens, function(index, value) { $(".select1").append("<option value =' " + index + " '>" + state.greens[index].name + "</option>"); }); } note function 'select' stored within object called 'display'. state.greens name of array i'm trying access. so @ end of html page call display.select(); call function. no error messages showing in console. also, saw question: appending
Read more

Android soft keyboard reverts to default keyboard on orientation change -

i'm building android soft keyboard , can't seem fix bug - have arabic , qwerty keyboard , when rotate device on qwerty keyboard (or arabic shift), it's if program has "restarted" , becomes arabic keyboard without shift. the onsaveinstancestate(bundle savedinstancestate) not work because application not extend activity inputmethodservice . i put following in android manifest android:configchanges="keyboard|keyboardhidden|orientation" android:windowsoftinputmode="stateunchanged|adjustresize"> i tried using @override public void onconfigurationchanged(configuration newconfig) { super.onconfigurationchanged(newconfig); log.i(mydebug, "config changed " + currentkeyboard.equals(qwerty)); } however, currentkeyboard.equals(qwerty)) results false , made sure true before orientation change. any appreciated. i think applications fault. if application restarting on orientation change
Read more

Rendering JButton to get the JCheckBox behavior in a JTable by using images does not update my table -

i rendering jbutton image on simulate jcheckbox behavior. why don't let jtable render jcheckbox? because need bigger checkboxes , there's no way can resize them (as far know). so, have own table cell renderer , editor. both renders jbutton , checkbox images on them. trying change image checked image unchecked image (or vice versa) , update cell value (boolean true or false). however, reason, getcelleditorvalue() not update table. so, release mouse, value goes original one. any appreciated! lot! public class tableexample extends jframe { jscrollpane pane; jpanel panel; jtable table; object[][] data; mytablemodel tm; renderer buttoncolumn; public tableexample(object[][] data) throws ioexception { string[] columns = {"column#1", "column#2", "column#3", "column#4", "column#5", "column#6"}; this.data = data; this.setpreferredsize(new dimension(700, 500));
Read more