package animationtest;

import java.awt.*;
import java.util.*;
import javax.swing.*;

public class Animation {

    private ArrayList scenes;
    private int sceneIndex;
    private int movieTime;
    private int totalTime;

    //CONSTRUCTOR
    public Animation() {
        scenes = new ArrayList();
        totalTime = 0;
        start();

    }

    //add scene to arraylist and set time for each scene
    public synchronized void addScene(Image i, long t) {
        totalTime += t;
        scenes.add(new OneScene(i, totalTime));
    }

    // Start animation from beggining
    public synchronized void start() {
        movieTime = 0;
        sceneIndex = 0;
    }

    //Changing scenes
    public synchronized void update(long timePassed) {
        if (scenes.size() > 1) {
            movieTime += timePassed;
            if (movieTime >= totalTime) {
                movieTime = 0;
                sceneIndex = 0;
            }
            while (movieTime > getScene(sceneIndex).endTime) {
                sceneIndex++;
            }
        }
    }

    public synchronized Image getImage() {
        if (scenes.isEmpty()) {
            return null;
        } else {
            return getScene(sceneIndex).pic;
        }
    }

    private OneScene getScene(int x) {
        return (OneScene) scenes.get(x);
    }

///////PRIVATE INNER CLASS //////////
    private class OneScene {

        Image pic;
        long endTime;

        public OneScene(Image pic, long endTime) {
            this.pic = pic;
            this.endTime = endTime;
        }
    }
}

package animationtest;

import java.awt.*;
import java.awt.image.BufferStrategy;
import javax.swing.*;

public class AnimationTest extends JFrame{

    public static void main(String[] args) {
        MainConfig m = new MainConfig();
        m.run();

    }
}

package animationtest;

import animationtest.Mario.MarioFrames;
import animationtest.Mario.MarioMoves;
import java.awt.*;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.image.BufferStrategy;
import javax.swing.*;

import java.awt.event.KeyListener;


public class MainConfig extends JFrame {

    public MarioMoves mm = new MarioMoves();
    
    public Sprite mario_anim = new MarioMoves().currentSprite();
    public Image backimage;
    
    final void run() {
        this.setTitle("AnimationTest8");
        this.setResizable(false);
        this.setSize(550, 500);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setVisible(true);
        this.createBufferStrategy(2);
        this.addKeyListener(new AKL());
        loadImages();
        movieLoop();
    }
    //load images and add scenes

    public void loadImages() {
        backimage = new ImageIcon(this.getClass().getResource("/animationtest/blank gray background.PNG")).getImage();
        mm.allFrames();
    }

    //play movie
    public void movieLoop() {
        long startingTime = System.currentTimeMillis();
        long cumTime = startingTime;
        while (cumTime - startingTime < cumTime) {
            long timePassed = System.currentTimeMillis() - cumTime;
            cumTime += timePassed;

            Graphics2D g = getGraphics2D();
            draw(g);
            g.dispose();
            mario_anim.update(timePassed);
            updateGraphics();
            try {
                Thread.sleep(20);
            } catch (Exception ex) {
            }
        }
    }

    public void updateGraphics() {
        BufferStrategy buffer = this.getBufferStrategy();
        if (!buffer.contentsLost() || buffer.contentsRestored()) {
            buffer.show();
        }
    }

    public Graphics2D getGraphics2D() {
        BufferStrategy buffer = this.getBufferStrategy();
        return (Graphics2D) buffer.getDrawGraphics();
    }

    //draw graphics
    public void draw(Graphics g) {
        g.drawImage(backimage, 0, 0, null);
        g.drawImage(mario_anim.getImage(), 275 + Math.round(mario_anim.getX()), 250 + Math.round(mario_anim.getY()), null);
    }

    private class AKL extends KeyAdapter {
        
        @Override
        public void keyPressed(KeyEvent e) {
            mm.keyPressed(e);
        }

    }
    

}

package animationtest;

import java.awt.Image;

public class Sprite {

    private Animation a;
    private float x;
    private float y;
    private float vx;
    private float vy;

    //CONSTRUCTOR
    public Sprite(Animation a) {
        this.a = a;
    }

    //change posistion
    public void update(long timePassed) {
        x += vx * timePassed;
        y += vy * timePassed;
        a.update(timePassed);
    }
    

    public float getX() {
        return x;
    }

    //get y position
    public float getY() {
        return y;
    }

    //set sprite y position
    public void setX(float x) {
        this.x = x;
    }

    public void setY(float y) {
        this.y = y;
    }
    //get sprite width

    public int getWidth() {
        return a.getImage().getWidth(null);
    }

    //get sprite height
    public int getHeight() {
        return a.getImage().getHeight(null);
    }
    // get horizantal velocity

    public float getVelocityX() {
        return vx;
    }
    // get vertical velocity

    public float getVelocityY() {
        return vy;
    }
    //set horizantal velocity

    public void setVelocityX(float vx) {
        this.vx = vx;
    }
    //set vertical velocity

    public void setVelocityY(float vy) {
        this.vy = vy;
    }
    
    // get sprite / image
    public Image getImage(){
        return a.getImage();
    }
    
}