com.codeandweb.physicseditor.CircleNode Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gdx-pe-loader Show documentation

LibGDX PhysicsEditor XML loader

The newest version!

package com.codeandweb.physicseditor;

import com.badlogic.gdx.utils.XmlReader;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.physics.box2d.CircleShape;

class CircleNode {

  private final float x;
  private final float y;
  private final float r;

  // cache heap objects
  private final CircleShape circleShape = new CircleShape();
  private final Vector2 position = new Vector2();

  CircleNode(XmlReader.Element data) {
    x = data.getFloatAttribute("x");
    y = data.getFloatAttribute("y");
    r = data.getFloatAttribute("r");
  }

  CircleShape getCircleShape(float scale) {
    position.set(x * scale, y * scale);
    circleShape.setRadius(r * scale);
    circleShape.setPosition(position);
    return circleShape;
  }

  void dispose()
  {
    circleShape.dispose();
  }

}