You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.5 KiB
69 lines
1.5 KiB
package mightypork.rogue.gui.screens.test_bouncyboxes;
|
|
|
|
|
|
import static mightypork.utils.math.constraints.ConstraintFactory.*;
|
|
|
|
import java.util.Random;
|
|
|
|
import mightypork.rogue.gui.renderers.PluggableRenderer;
|
|
import mightypork.rogue.render.Render;
|
|
import mightypork.utils.control.interf.Updateable;
|
|
import mightypork.utils.math.animation.AnimDouble;
|
|
import mightypork.utils.math.animation.Easing;
|
|
import mightypork.utils.math.color.RGB;
|
|
import mightypork.utils.math.constraints.NumEvaluable;
|
|
import mightypork.utils.math.constraints.RectEvaluable;
|
|
|
|
|
|
public class BouncyBox extends PluggableRenderer implements Updateable {
|
|
|
|
private final Random rand = new Random();
|
|
|
|
private final RectEvaluable box;
|
|
|
|
private final AnimDouble pos = new AnimDouble(0, Easing.BOUNCE_OUT);
|
|
|
|
|
|
public BouncyBox() {
|
|
// create box
|
|
final NumEvaluable side = c_height(this);
|
|
RectEvaluable abox = c_box(this, side, side);
|
|
|
|
// move
|
|
final NumEvaluable move_length = c_sub(c_width(this), side);
|
|
final NumEvaluable offset = c_mul(move_length, c_n(pos));
|
|
abox = c_move(abox, offset, c_n(0));
|
|
|
|
// add padding
|
|
abox = c_shrink(abox, c_percent(side, c_n(10)));
|
|
|
|
box = abox;
|
|
}
|
|
|
|
|
|
@Override
|
|
public void render()
|
|
{
|
|
Render.quad(box.getRect(), RGB.GREEN);
|
|
}
|
|
|
|
|
|
public void goLeft()
|
|
{
|
|
pos.animate(1, 0, 1 + rand.nextDouble() * 1);
|
|
}
|
|
|
|
|
|
public void goRight()
|
|
{
|
|
pos.animate(0, 1, 1 + rand.nextDouble() * 1);
|
|
}
|
|
|
|
|
|
@Override
|
|
public void update(double delta)
|
|
{
|
|
pos.update(delta);
|
|
}
|
|
|
|
}
|
|
|