Movable.java

package engine.physic;

import pong.PongApp;

public class Movable implements Entity {
    private int weight;

    private int width;
    private int height;
    private Coordinates2D speed;
    private Coordinates2D position;

    private Coordinates2D acceleration;


    public Movable(int weight, Coordinates2D position, Coordinates2D speed, Coordinates2D acceleration, int width, int height) {
        this.weight = weight;
        this.speed = speed;
        this.position = position;
        this.acceleration = acceleration;
        this.width = width;
        this.height = height;
    }

    @Override
    public int getWeight() {
        return weight;
    }

    @Override
    public Coordinates2D getSpeed() {
        return speed;
    }

    @Override
    public Coordinates2D getPosition() {
        return position;
    }

    @Override
    public Coordinates2D getAcceleration() {
        return acceleration;
    }

    @Override
    public void setSpeed(Coordinates2D speed) {
        this.speed = speed;
    }

    @Override
    public void setPosition(Coordinates2D position) {
        this.position = position;
    }

    @Override
    public void setAcceleration(Coordinates2D acceleration) {

    }

    @Override
    public void updatePosition() {
        Coordinates2D newPosition = new Coordinates2D(this.position.getX(), this.position.getY());
        newPosition.add(this.speed);

        if (newPosition.getX() < 0 || newPosition.getX() >= PongApp.width - this.width) {
            this.speed = new Coordinates2D(-speed.getX(), speed.getY());
        }
        if (newPosition.getY() < 0 || newPosition.getY() >= PongApp.height - this.height -20) { // -20 à cause de la barre verticale de la fenêtre
            this.speed = new Coordinates2D(speed.getX(), -speed.getY());
        }
        this.position.add(this.speed); // Modifying the position (x = x + vx ; y = y + vy)
    }

    @Override
    public int getLeftResistance() {
        return 0;
    }

    @Override
    public void setResistance(int leftLife) {

    }

    @Override
    public void halt() {
        this.speed = new Coordinates2D(0, 0); // Making the speed null
        updatePosition(); // Updating the position with a null acceleration
    }

    public void setDirection(Movable movable, Coordinates2D direction) throws InterruptedException {
        while (true) {
            this.speed = direction;
            this.position.add(this.speed);
            if (movable.getSpeed() != direction) {
                break;
            }
        }

    }

    @Override
    public int getWidth() {
        return width;
    }

    @Override
    public int getHeight() {
        return height;
    }
}