import java.awt.Canvas;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.image.BufferStrategy;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.imageio.event.IIOReadProgressListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class General implements Runnable, KeyListener{
JFrame play_frame;
JPanel panel;
JButton start_button;
Thread thread;
boolean running = false;
JFrame frame;
Canvas canvas;
Graphics g;
BufferStrategy bs;
int width;
int height;
int b_x = 80;
int b_y = 300;
int up_x;
int up_y;
int down_x = 1500;
int down_y = 300;
public void play() {
play_frame = new JFrame("Start");
panel = new JPanel();
start_button = new JButton("Play!");
start_button.setBounds(300/2 - 60, 300/2 - 20, 120, 40);
start_button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
start();
play_frame.setVisible(false);
play_frame.dispose();
}
});
panel.setLayout(null);
panel.add(start_button);
play_frame.add(panel);
play_frame.setSize(300,300);
play_frame.setResizable(false);
play_frame.setLocationRelativeTo(null);
play_frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
play_frame.setVisible(true);
}
public void display(String title, int width, int height) {
this.width = width;
this.height = height;
frame = new JFrame(title);
frame.setSize(width, height);
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setResizable(false);
frame.setVisible(true);
frame.addKeyListener(this);
frame.setFocusable(true);
canvas = new Canvas();
canvas.setPreferredSize(new Dimension(width, height));
canvas.setMaximumSize(new Dimension(width, height));
canvas.setMinimumSize(new Dimension(width, height));
frame.add(canvas);
frame.pack();
}
int speed = 5;
public void init() {
display("Igrica", 800, 600);
}
public void death() {
if(b_x + 80 > up_x && b_x < (up_x + 100)) {
if(b_y + 57> down_y || b_y < (down_y - 180)) {
frame.setVisible(false);
stop();
}
}
if(b_y + 57 >= 520) {
frame.setVisible(false);
stop();
}
}
public void speed_up() {
if(score == 10) {
speed = 10;
}
if(score == 20) {
speed = 15;
}
if(score == 30) {
speed = 20;
}
}
int score = 0;
public void score() {
g.setColor(Color.white);
g.setFont(new Font("TimesRoman", Font.PLAIN, 20));
g.drawString(String.valueOf(score), 700, 30);
}
public void moving() {
if (down_x <= -100) {
down_x = 800;
down_y = (int) ((Math.random() * (500 - 160)) + 160);
score += 1;
}
down_x -= speed;
up_x = down_x;
up_y = (down_y - 1000) - 180;
}
public synchronized void start() {
if(running) {
return;
}
thread = new Thread(this);
thread.start();
running = true;
}
public synchronized void stop() {
if(!running) {
return;
}
try {
thread.join();
running = false;
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public void bg() {
try {
BufferedImage ground = ImageIO.read(new File("textures/grass.png"));
g.setColor(new Color(3, 165, 252));
g.fillRect(0, 0, width, height);
g.drawImage(ground, 0,520, null);
g.drawImage(ground, 80, 520, null);
g.drawImage(ground, 160, 520, null);
g.drawImage(ground, 240, 520, null);
g.drawImage(ground, 320, 520, null);
g.drawImage(ground, 400, 520, null);
g.drawImage(ground, 480, 520, null);
g.drawImage(ground, 560, 520, null);
g.drawImage(ground, 640, 520, null);
g.drawImage(ground, 720, 520, null);
} catch (IOException e) {
e.printStackTrace();
}
}
public void ptica() {
try {
BufferedImage ptica = ImageIO.read(new File("textures/ptica.png"));
g.drawImage(ptica, b_x, b_y, null);
} catch (IOException e) {
e.printStackTrace();
}
}
public void drawing() {
bg();
ptica();
down();
up();
score();
}
public void down() {
g.setColor(new Color(0, 133, 11));
g.fillRect(down_x, down_y, 100, 800);
}
public void up() {
g.setColor(new Color(0, 133, 11));
g.fillRect(up_x, up_y, 100, 1000);
}
public void tick() {
speed_up();
jump();
g();
moving();
death();
}
public void g() {
b_y += 3;
}
int jump_s = 0;
boolean jumping = false;
public void jump() {
b_y -= jump_s;
if(jump_s > 0) {
jump_s -= 1;
}
}
public void render() {
bs = canvas.getBufferStrategy();
if(bs == null) {
canvas.createBufferStrategy(3);
return;
}
g = bs.getDrawGraphics();
//Draw here
drawing();
//To here
bs.show();
g.dispose();
}
public void run() {
init();
int fps = 60;
double timePerTick = 1000000000 / fps;
double delta = 0;
long now;
long lastTime = System.nanoTime();
while(running) {
now = System.nanoTime();
delta += (now - lastTime) / timePerTick;
lastTime = now;
if(delta >= 1) {
tick();
render();
delta --;
}
}
}
@Override
public void keyTyped(KeyEvent e) {
}
@Override
public void keyPressed(KeyEvent e) {
if(e.getKeyCode() == KeyEvent.VK_SPACE) {
if(jump_s == 0) {
jump_s = 15;
}
}
}
@Override
public void keyReleased(KeyEvent e) {
}
}
So, this is my code. It works perfectly fine when I run it in Eclipse, but when I export it, it doesn't load textures, but instead, I see flashing black and white. I know that only textures are not loaded, because other graphic methods, such as fillRect, are working, and are displaying over flashing black and white. What do I do?
