I am having trouble making my image move to a certain position in a certain amount of time which is set inside a text file. I was wondering what I'm doing wrong and what I'm missing.
import java.io.*;
import java.util.*;
import java.io.FileReader;
public class Animator {
EZImage HP;
[code]....
I'm making a simple game where there's a 10x10 grid and you can move around a selection box and you can move around. I've been trying to make the green selection box to move around but it won't move! I only have right movement in the code but it won't work so far. Here are the classes that have to do greatly with each other.
import java.awt.Canvas;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.event.KeyEvent;
import java.awt.image.BufferStrategy;
import java.util.Random;
public class Game extends Canvas implements Runnable{
private static final long serialVersionUID = 1L;
[Code] ....
I also tried an approach where you click with the move and it snaps to a tile grid but that didn't work either.
I've been trying to make an image rotate in a panel. I did it. But also i want the image to make a translation.
Here is the code i tryed at paintComponent() :
//////////////////////////
Graphics2D g2 = (Graphics2D) g ;
AffineTransform at = new AffineTransform() ;
// at.rotate ( angle in radians ) ;
at.rotate( this.getAngulo(1, 1) ) ;
g2.drawImage(imgemFlecha, at, this);
/////////////////////////////
I cant change image x,y doing this drawImage(). I want to make that change.
How to make shapes move at same time when user enter up it should move up. It works for rectangle but i don't know how to move the others like that. (btw i am new to java). How can i do that?
import javax.swing.JFrame;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Rectangle;
import javax.swing.JComponent;
import java.awt.geom.Ellipse2D;
[Code] .....
I first need to draw this exact shape, which later I will have to make it move anti-clockwise, but for now, how to draw this thing:
First thing I can think of is drawArc, but not so sure...
How do I make the file reader object move to the next line if there is no more input on the line. Here is my text and output file as you can see that my text file column cuts off on the 2nd line after 70. I want to read that next line which is 100 into my labs variable however its reading it into my final exams variable. I'll also post the code but I didn't think it was necessary.
textfile:
100908095
1008070
10070
output:
Labs Projects Tests Final Exams
100908095
1008070100
70
[import java.util.Scanner;
import java.io.*;
public class MyGrades
{
public static void main (String[] args) throws IOException
{
int lab, project, test;
int finalExam;//Par and Player values
[Code]...
not sure if I code wrapped it correctly
can a keyevent in java make the space ship and the laser too ?
View Replies View RelatedI would like to learn how to add an image background to a window in java that I can put controls like buttons, textboxes, and checkboxes in front of. I already tried using a JLabel with an ImageIcon but I cannot overlay controls over the JLabel. From what I understand there are multiple ways to do this. What is the best way and how can I do it?
View Replies View Relatedi want to make a image transparent and to place it on top of anotherHere's the code:
Java Code:
import java.awt.*;
import javax.swing.*;
public class gameWorld extends JFrame {
public static void main(String[] args) {
new gameWorld();
[code]...
I tried to make a buffered screen image that constantly refreshed an image (a black screen) however it does not seem to be working.
Java Code: import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.image.BufferStrategy;
import java.awt.image.BufferedImage;
[code]....
I'm trying to add an image on an undecorated JFrame and make it translucent by adjusting its opacity. The problem is that my Image also becomes translucent.
Here is my code:
package Loading;
import javax.swing.*;
import java.awt.*;
public class TransparentFrame extends JFrame{
public TransparentFrame(){
createAndShowGUI();
[Code] .....
How can i make my image opaque but the frame behind it completely invisible. Why I'm getting serialize class warning in this code? that is:
"The serializable class TransparentFrame does not declare a static final serialVersionUID field of type long"
So what I do normally is draw the bottom layer of grass, and when I draw the second layer with trees, the tree layer has a shadow, that shadow doesn't go ontop of the grass layer, but instead it overwrites the grass layer aswell and I've checked the color codes, the shadow has combined with white, not the first layer.
it's obvious that that's not how alpha works then, how do I do it?
Sir, I'am new to Swing Programming. I have to create an application where an image is displayed on one Label. The same image has to be split in parts and stored in database pert wise. Later the user has to retrieve the entire image by viewing a small part of the image. I have already displayed the full image on the Label, now i don't know how to split the image and store it part wise in the database.
View Replies View RelatedI stored an image into MySQL database using swings and hibernate but I am struggling to retrieve that image from MySQL database and display same image in the jTable cell and same as on jLabel whatever I retrieve from the database using swings and hibernate .
View Replies View RelatedI have a requirement like in a Rich datatable, and i have placed two links up and down in one of the column of each row, here i wanted to swap rows (move up/ down ) the rows when i click the link on a perticular row. is it possible with jsf/ java script?
View Replies View RelatedI am trying to move a JLabel in a JPanel, but can't seem to make it work. I can't provide a compiling code, but a few fragments. I have a JLabel [] array. i want to move with the mouse elements of this array. Let's say i want to move JLabel[i]. I implemented this:
Java Code:
static int labelY;
static Point labelX;
static Boolean flag = false;
jLabel[i].addMouseListener(new MouseAdapter(){
public void mousePressed(MouseEvent evt){
labelY=evt.getY();
[Code]...
I used the bool flag because i can't make changes to the label when it is inside an anonymous class. I also tried using setLocation but that did not work also. I don't get any errors when compiling. But when i run it and try to drag the JLabel[i] i get a long list of errors:
Java Code:
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
at puzzle.hw$1$2.mouseDragged(hw.java:276)
at java.awt.Component.processMouseMotionEvent(Unknown Source)
at javax.swing.JComponent.processMouseMotionEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
[Code]...
I noticed it is a huge success to have the backgrounds of games move and the character just move up and down and dodge obstacles.How Do I make a background that scrolls horizontally to the left? I know how to keep the character in place with up and down to move, but not sure how to go about making the background move with obstacles.
View Replies View RelatedI was just trying to figure out why when I hold down a movement key, that my character doesn't move. It only moves if I continuously press the movement key. Here is my code:
package game;
import java.awt.*;
import TileMap.TileMap;
import Handlers.Keys;
public class Player {
private double x;
private double y;
[Code] .....
I am new to Java programming and i am using BLUEJ to create some basic objects etc.
I have 3 circle objects (individual) and i am wanting to use "slowMoveHorizontal" method to move these 3 objects about 50px to the right.
So far, everything works BUT the issue is that they do NOT move together simultaneously. They move on a ONE BY ONE basis.
I have created a authentication servlet as follows :
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
/* Connexion la base de donnees */
try {
Class.forName("org.postgresql.Driver");
System.out.println("Driver O.K.");
[code]...
I just want to know how can i move to another jsp page from my servlet.
there are two classes here. I need to put the max and min methods should be in the tester class, but I have tried moving it to the tester class and it will not comply. When I run I get a list of errors of "Error:(43, 9) java: illegal start of expression
Error:(43, 16) java: illegal start of expression
Error:(43, 22) java: ';' expected
Error:(43, 41) java: '.class' expected
Error:(43, 52) java: illegal start of expression
Error:(43, 51) java: not a statement
Error:(43, 53) java: ';' expected
Error:(57, 9) java: illegal start of expression
Error:(57, 16) java: illegal start of expression
Error:(57, 22) java: ';' expected
Error:(57, 41) java: '.class' expected
Error:(57, 52) java: illegal start of expression
Error:(57, 51) java: not a statement
Error:(57, 53) java: ';' expected"
package A808;
public class FuleTesterV1
{
public static void main(String[] args)
{
String titleLines;
titleLines = "Yearly Gas Mi Calc | Assignment 8.08";
String TitleLines;
TitleLines = "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~";
[code]....
I had string url for image in mysql database and I want show image in mu jsp file bu I can't.
<c:forEach var="urun" items="${listUrun.rows}">
<tr>
<td><c:out value="${urun.kitapresim}" /></td>
<img src="<c:url value="${urun.kitapresim}" /> " width="270" height="190"/>
URL...
I'm having some trouble with figuring out how to move along a doubly linked list for an assignment. The program is supposed to be a simple board game simulation. Here is what I have so far:
Space.java:
public class Space
{
private String name;
public Space next;
public Space previous;
public Space(String name)
{
this.name = name;
[Code]...
I seem to have been able to get all the other methods working properly, but I am pretty stuck on how to do the movePlayer. Specifically because it is passing an integer, but my objects are of type Space and Boardgame.
I am just trying to understand during a drag and drop how can I transfer the actual object instead of just creating a new one. I believe I am close but I cannot nail down where I am going wrong. Here is my code I am using to test this.
First/Main:
Java Code:
package main;
import javax.swing.SwingUtilities;
public class Main {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable(){
[Code] ......
When I drag the JPanels it just copies and makes a new one. I tested this by having a sysout send to the console a private int that I set during the initial creation of the object.
Working with some code that displays the random movement of an object such as Move 1: (0,1) Move 2: (10,99)?
I need these methods in the class
void initialize( int xPos, int yPos)
void moveLeft()
void moveRight()
void moveUp()
void moveDown()
int getXPosition()
int getYPosition()
Below are three classes. The first and second create car objects and the third is the main method. My goal is to move two cars across the window. When I compile and run the program both cars are generated however they will not animate. I am moving them with threads but I cannot seem to find why the cars will not move.
import java.awt.Graphics;
import java.awt.Graphics2D;
import javax.swing.JComponent;
public class CarComponent extends JComponent {
private Car car1;
private Car car2;
[Code] ....