gifts

PImage
    sprite, // veikėjas
    objects, // visos dovanos (masyvas)
    candy; // sandainis (iškirptas iš visų dovanų)

int
    spriteX,
    spriteY,
    spriteSize,
    step,

    candyX,
    candyY,
    candySize,

    score = 0;

void setup() {
    size(1200, 800);
    background(255);

    sprite = loadImage("sprite.png");
    objects = loadImage("objects.png");

    candy = objects.get(0, 100, 100, 100);

    spriteX = width / 2;
    spriteY = height / 2;
    spriteSize = height / 5;
    step = height / 50;

    candyX = candyY = candySize = height / 7;
}

void draw() {
    background(255);
    gift();
    score ();

    if (keyPressed && keyCode == RIGHT)
        spriteX += step;
    else if (keyPressed && keyCode == LEFT)
        spriteX -= step;
    else if (keyPressed && keyCode == UP)
        spriteY -= step;
    else if (keyPressed && keyCode == DOWN)
        spriteY += step;

    image(sprite, spriteX, spriteY, spriteSize, spriteSize);
}
void gift() {
    if ( // jei veikėjas ant dovanos
        spriteX > candyX - candySize &&
        spriteX < candyX + candySize &&
        spriteY > candyY - candySize &&
        spriteY < candyY + candySize
     ) {
        candyX = (int)random(width - candySize); // piešiu dovaną kitoje vietoje
        candyY = (int)random(height - candySize);
        ++score;
    }

    image(candy, candyX, candyY, candySize, candySize); // dovana
}

void score () {
    fill (0);
    textSize (candySize);
    text (score, width - candySize * 1.5, candySize);
}