FinalProject-ICS4U/Button.java at main · DanisLol/FinalProject-ICS4U · GitHub

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import greenfoot.*;  // (World, Actor, GreenfootImage, Greenfoot and MouseInfo)

/**
 * Buttons are images that change appearance when the cursor hovers over them
 * and may do things when clicked. To use them, check if the Button has been clicked and
 * do whatever function needed.
 *
 * @author Angela Wang, Stephanie Xia
 * @version April 2025
 */
public class Button extends Actor
{
    private GreenfootImage image, hoverImage;
    private GreenfootSound[] clicks;
    private String text;
    private Font font = new Font(40);
    private Cursor cursor;
    private int curIndex;

    /**
     * Button constructor - pass user cursor and direction of button (for image setting purposes).
     * We are aware that the L/R issue could have been solved by flipping the image, but
     * were too short on time to fix.
     *
     * @param cursor    User's cursor, as created by the World the Button is in
     * @param isLeft    Boolean: if true, button is left-facing (used to determine which button image)
     */
    public Button(Cursor cursor, boolean isLeft){

        if (isLeft == true)
        {
            image = new GreenfootImage ("SettingsArrowL.png");
            setImage(image);
            hoverImage = new GreenfootImage("SettingsArrowHoverL.png");
            image.scale(80, 100);
            hoverImage.scale(80,100);
        }
        else
        {
            image = new GreenfootImage ("SettingsArrowR.png");
            setImage(image);
            hoverImage = new GreenfootImage("SettingsArrowHoverR.png");
            image.scale(80, 100);
            hoverImage.scale(80, 100);
        }
        this.cursor = cursor;

    }

    public Button(Cursor cursor, boolean isShopWorld, int price){
        if (price == 10)
        {
            image = new GreenfootImage ("UpgradeButton10.png");
            setImage(image);
            hoverImage = new GreenfootImage("UpgradeButtonPD10.png");
            image.scale(230,76);
            hoverImage.scale(230,76);
        }
        else if(price == 20)
        {
            image = new GreenfootImage ("UpgradeButton20.png");
            setImage(image);
            hoverImage = new GreenfootImage("UpgradeButtonPD20.png");
            image.scale(230,76);
            hoverImage.scale(230,76);
        }
        else
        {
            image = new GreenfootImage ("BuyButton15.png");
            setImage(image);
            hoverImage = new GreenfootImage("BuyButtonPD15.png");
            image.scale(190,60);
            hoverImage.scale(190,60);
        }

        this.cursor = cursor;
        //array of click sounds --> can click quickly

        clicks = new GreenfootSound[5];
        for (int i = 0; i < 5; i++){
            clicks[i] = new GreenfootSound("click.wav");
        }

        curIndex = 0;

    }
    public Button(Cursor cursor, String imageBase){
        image = new GreenfootImage(imageBase + ".png");
        hoverImage = new GreenfootImage(imageBase + "_hover.png");
        this.cursor = cursor;
        clicks = new GreenfootSound[5];
        for (int i = 0; i < 5; i++){
            clicks[i] = new GreenfootSound("click.wav");
        }
        curIndex = 0;
    }

    /**
     * Act checks for if the cursor is hovering above the button and changes the image if yes.
     * If the button is clicked, a click sound is played.
     * @return void
     */
    public void act()
    {
        //if the cursor is hovering over the button, change the image
        if (cursor.getHoveredActors().contains(this)){
            setImage(hoverImage);

            // not working?!?!?
            // if button is clicked, play sound
            // if (Greenfoot.mousePressed(this)){

                // curIndex++;
                // //if current index exceeds maximum possible index, reset to 0
                // if (curIndex > clicks.length - 1){
                    // curIndex = 0;
                // }
                // clicks[curIndex].play();


            // }
        } else {
            //if not hovered over, normal image
            setImage(image);
        }
    }

}