com.google.gwt.maeglin89273.game.mengine.physics.PixelAABB.java Source code

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Here is the source code for com.google.gwt.maeglin89273.game.mengine.physics.PixelAABB.java

Source

/**
 * 
 */
package com.google.gwt.maeglin89273.game.mengine.physics;

import com.google.gwt.maeglin89273.game.mengine.component.Component;

/**
 * @author Liao
 *
 */
public class PixelAABB implements Component {
    private final Point position = new Point(0, 0);
    private double width;
    private double height;

    public PixelAABB(Point lowerVertex, Point upperVertex) {
        this.position.setPosition(new Point((lowerVertex.getX() + upperVertex.getX()) / 2,
                (lowerVertex.getY() + upperVertex.getY()) / 2));
        this.width = upperVertex.getX() - lowerVertex.getX();
        this.height = lowerVertex.getY() - upperVertex.getY();
    }

    public double getTopY() {

        return position.getY() - height / 2;
    }

    public double getLeftX() {

        return position.getX() - width / 2;
    }

    public double getBottomY() {

        return position.getY() + height / 2;
    }

    public double getRightX() {
        return position.getX() + width / 2;
    }

    public double getWidth() {

        return width;
    }

    public Point getPosition() {

        return new Point(position);
    }

    public double getHeight() {

        return height;
    }

    public void setWidth(double width) {
        this.width = width;
    }

    public void setPosition(Point p) {
        position.setPosition(p);
    }

    public void setHeight(double height) {
        this.height = height;
    }

    public Point getLowerVertex() {
        return new Point(getLeftX(), getBottomY());
    }

    public Point getUpperVertex() {
        return new Point(getRightX(), getTopY());
    }

    public void set(Point lowerVertex, Point upperVertex) {
        this.position.setPosition(new Point((lowerVertex.getX() + upperVertex.getX()) / 2,
                (lowerVertex.getY() + upperVertex.getY()) / 2));
        this.width = upperVertex.getX() - lowerVertex.getX();
        this.height = lowerVertex.getY() - upperVertex.getY();
    }

    @Override
    public double getAngle() {

        return 0;
    }

    @Override
    public void setAngle(double angle) {
        return;
    }

}