com.spaceapps.liftoffgame.actors.ProgressBar.java Source code

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Here is the source code for com.spaceapps.liftoffgame.actors.ProgressBar.java

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/*
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package com.spaceapps.liftoffgame.actors;

import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.g2d.Batch;
import com.badlogic.gdx.graphics.g2d.Sprite;
import com.badlogic.gdx.scenes.scene2d.Actor;
import com.spaceapps.liftoffgame.LiftOffGame;

/**
 *
 * @author craw
 */
public class ProgressBar extends Actor {
    private final Sprite bar;
    private final Sprite icon;
    private final Sprite rectangle;
    private float duration = 10f;
    private float value = 0f;
    private boolean enabled = false;
    private final int defaultWidth;
    private final String text;

    public enum ActionEvent {
        PlatformOff, EngineOn, None, CrewIn
    };

    public ActionEvent actionEvent = ActionEvent.None;

    public ProgressBar(Sprite icon, float duration, String text) {
        bar = LiftOffGame.getInstance().resources.getNewSprite("progressbar");
        bar.setColor(Color.GREEN);
        bar.setAlpha(0.75f);

        rectangle = LiftOffGame.getInstance().resources.getNewSprite("rectangle");
        rectangle.setColor(Color.BLACK);
        rectangle.setAlpha(0.33f);
        rectangle.setSize(520f, 100f);

        this.duration = duration;
        defaultWidth = bar.getRegionWidth();
        this.icon = icon;

        this.text = text;
    }

    @Override
    public void act(float delta) {
        super.act(delta);
        bar.setPosition(getX(), getY());
        int w = (int) (defaultWidth * getPercentage());
        bar.setRegionWidth(w);
        bar.setSize(w, bar.getHeight());

        icon.setPosition(getX() - (icon.getWidth() + 10f), getY());

        rectangle.setPosition(getX() - 120, getY() - 10);

        if (enabled) {
            if (value < duration)
                value += delta;
            else
                enabled = false;
        }
    }

    @Override
    public void draw(Batch batch, float parentAlpha) {
        super.draw(batch, parentAlpha);
        rectangle.draw(batch);
        bar.draw(batch);
        icon.draw(batch);
        LiftOffGame.getInstance().resources.fontStandard.draw(batch, text, bar.getX(), bar.getY() + 100);
    }

    public float getDuration() {
        return duration;
    }

    public void setDuration(float duration) {
        this.duration = duration;
    }

    public float getPercentage() {
        return (value / duration);
    }

    public boolean isFinished() {
        return value >= duration;
    }

    public void resetProgress() {
        value = 0f;
    }

    public boolean isEnabled() {
        return enabled;
    }

    public void start() {
        enabled = true;
    }

    public void stop() {
        enabled = false;
    }

}