Hey everyone, I was making a game where a lizard collects fire balls to gain heat and has to avoid a car that bounces, but I'm having a lot of trouble displaying the score, would anybody be able to help me out?
this is my code for my counter.class:
I just cant figure out how to get the variable from another class to be displayed in this actor... Can someone plz help me?
import greenfoot.*; // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)
/**
* Write a description of class counter here.
*
* @author (your name)
* @version (a version number or a date)
*/
public class counter extends Actor
{
private static final Color transparent = new Color(0,0,0,0);
private GreenfootImage background;
private int value;
private int target;
/**
* Create a new counter, initialised to 0.
*/
public void Counter()
{
background = getImage(); // get image from class
value = 0;
target = 0;
updateImage();
}
/**
* Act - do whatever the counter wants to do. This method is called whenever
* the 'Act' or 'Run' button gets pressed in the environment.
*/
public void act()
{
if (value < target) {
value++;
updateImage();
}
else if (value > target) {
value--;
updateImage();
}
}
public void add(int score)
{
target += score;
}
/**
* Return the current counter value.
*/
public int getValue()
{
return value;
}
public void setValue(int newValue)
{
target = newValue;
value = newValue;
updateImage();
}
private void updateImage()
{
GreenfootImage image = new GreenfootImage(background);
GreenfootImage text = new GreenfootImage("Score-Holder.png" + value, 22, Color.BLACK, transparent);
image.drawImage(text, (image.getWidth()-text.getWidth())/2,
(image.getHeight()-text.getHeight())/2);
setImage(image);
}
private void Scale()
{
GreenfootImage img = new GreenfootImage("Score-Holder.png");
img.scale(img.getWidth()-150, img.getHeight()-50);
setImage(img);
}
}
