EW/HealthBar.java at master · TechHead27/EW · GitHub

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import greenfoot.*;

/**
 * Write a description of class HealthBar here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */
public class HealthBar extends Actor
{
    GreenfootImage bar;
    public HealthBar(Character player)
    {
        super();
        setHealthImage(player);
        bar = new GreenfootImage(getHealthPath(player));
        bar.scale(150, 40);
        setImage(bar);
    }

    /**
     * Adjust the healthbar image for the player.
     */
    public void setHealthImage(Character player)
    {
        bar = new GreenfootImage(getHealthPath(player));
        bar.scale(150, 40);
        setImage(bar);
    }

    /**
     * Get path for new health bar image.
     */
    public String getHealthPath(Character player)
    {
        int health = player.getHealthPercent();
        int barNum = -1;
        int temp;
        String newPath = "";

        temp = health % 4;
        if (temp == 0)
        {
            barNum = health;
        }
        else if (temp == 1)
        {
            barNum = health + 3;
        }
        else if (temp == 2)
        {
            barNum = health + 2;
        }
        else
        {
            barNum = health + 1;
        }

        newPath = "images/hpbar/hp_" + barNum + "%.png";
        return newPath;
    }
}