@Override
public Transition2DInstruction[] getInstructions(float progress, Dimension size) {
if (type == OUT) {
progress = 1 - progress;
}
progress = (float) Math.pow(progress, .5);
float ySize = (size.height) * .05f;
float xSize = (size.width) * .05f;
Vector<RectangularShape> v = new Vector<RectangularShape>();
float angleProgress = (float) Math.pow(1 - Math.min(progress, 1), .5);
// pop it over 1:
float progressZ = 1.3f * progress;
double w = xSize * progressZ;
double h = ySize * progressZ;
float min = (float) (Math.min(w, h));
for (float y = 0; y < size.height; y += ySize) {
for (float x = 0; x < size.width; x += xSize) {
v.add(
new RoundRectangle2D.Double(
x + xSize / 2 - w / 2,
y + ySize / 2 - h / 2,
w * progress + (1 - progress) * min,
h * progress + (1 - progress) * min,
w * angleProgress * progress + (1 - progress) * min * angleProgress,
h * angleProgress * progress + (1 - progress) * min * angleProgress));
}
}
ImageInstruction[] instr = new ImageInstruction[v.size() + 1];
instr[0] = new ImageInstruction(false);
for (int a = 0; a < v.size(); a++) {
float progress2 = progress; // (float)Math.pow(progress, .9+.2*random.nextFloat());
RectangularShape r = v.get(a);
Point2D p1 = new Point2D.Double(r.getCenterX(), r.getCenterY());
Point2D p2 = new Point2D.Double(r.getCenterX(), r.getCenterY());
AffineTransform transform = new AffineTransform();
transform.translate(r.getCenterX(), r.getCenterY());
transform.scale(30 * (1 - progress) + 1, 30 * (1 - progress) + 1);
transform.translate(-r.getCenterX(), -r.getCenterY());
transform.rotate(.3 * (1 - progress2), size.width / 3, size.height / 2);
transform.transform(p1, p2);
transform.setToTranslation(p1.getX() - p2.getX(), p1.getY() - p2.getY());
Shape shape = transform.createTransformedShape(r);
instr[a + 1] = new ImageInstruction(true, transform, shape);
}
if (type == IN) {
for (int a = 0; a < instr.length; a++) {
instr[a].isFirstFrame = !instr[a].isFirstFrame;
}
}
return instr;
}
private void zoom(final Zoomable dst, final Point2D center, final double ratio, final int dt) {
if (dst == null) return;
final RectangularShape src = dst.getZoom();
final double w = src.getWidth() * ratio;
final double h = src.getHeight() * ratio;
final double cx, cy;
if (center == null) {
cx = src.getCenterX();
cy = src.getCenterY();
} else {
cx = center.getX();
cy = center.getY();
}
zoom(dst, new Rectangle2D.Double(cx - w / 2, cy - h / 2, Math.abs(w), Math.abs(h)), dt);
}