Example usage for com.badlogic.gdx.maps.objects EllipseMapObject EllipseMapObject

List of usage examples for com.badlogic.gdx.maps.objects EllipseMapObject EllipseMapObject

Introduction

In this page you can find the example usage for com.badlogic.gdx.maps.objects EllipseMapObject EllipseMapObject.

Prototype

public EllipseMapObject(float x, float y, float width, float height) 

Source Link

Document

Creates an Ellipse object with the given X and Y coordinates along with a specified width and height.

Usage

From source file:de.bitowl.advent.game2.MyAtlasTmxMapLoader.java

License:Apache License

protected void loadObject(MapLayer layer, Element element) {
    if (element.getName().equals("object")) {
        MapObject object = null;/*  w  w w  .  ja va2s .c o  m*/

        float scaleX = convertObjectToTileSpace ? 1.0f / mapTileWidth : 1.0f;
        float scaleY = convertObjectToTileSpace ? 1.0f / mapTileHeight : 1.0f;

        float x = element.getIntAttribute("x", 0) * scaleX;
        float y = (yUp ? mapHeightInPixels - element.getIntAttribute("y", 0) : element.getIntAttribute("y", 0))
                * scaleY;

        float width = element.getIntAttribute("width", 0) * scaleX;
        float height = element.getIntAttribute("height", 0) * scaleY;

        if (element.getChildCount() > 0) {
            Element child = null;
            if ((child = element.getChildByName("polygon")) != null) {
                String[] points = child.getAttribute("points").split(" ");
                float[] vertices = new float[points.length * 2];
                for (int i = 0; i < points.length; i++) {
                    String[] point = points[i].split(",");
                    vertices[i * 2] = Integer.parseInt(point[0]) * scaleX;
                    vertices[i * 2 + 1] = Integer.parseInt(point[1]) * scaleY;
                    if (yUp) {
                        vertices[i * 2 + 1] *= -1;
                    }
                }
                Polygon polygon = new Polygon(vertices);
                polygon.setPosition(x, y);
                object = new PolygonMapObject(polygon);
            } else if ((child = element.getChildByName("polyline")) != null) {
                String[] points = child.getAttribute("points").split(" ");
                float[] vertices = new float[points.length * 2];
                for (int i = 0; i < points.length; i++) {
                    String[] point = points[i].split(",");
                    vertices[i * 2] = Integer.parseInt(point[0]) * scaleX;
                    vertices[i * 2 + 1] = Integer.parseInt(point[1]) * scaleY;
                    if (yUp) {
                        vertices[i * 2 + 1] *= -1;
                    }
                }
                Polyline polyline = new Polyline(vertices);
                polyline.setPosition(x, y);
                object = new PolylineMapObject(polyline);
            } else if ((child = element.getChildByName("ellipse")) != null) {
                object = new EllipseMapObject(x, yUp ? y - height : y, width, height);
            }
        }
        if (object == null) {
            object = new RectangleMapObject(x, yUp ? y - height : y, width, height);
        }
        object.setName(element.getAttribute("name", null));
        String type = element.getAttribute("type", null);
        if (type != null) {
            object.getProperties().put("type", type);
        }
        int gid = element.getIntAttribute("gid", -1);
        if (gid != -1) {
            object.getProperties().put("gid", gid);
        }
        object.getProperties().put("x", x * scaleX);
        object.getProperties().put("y", (yUp ? y - height : y) * scaleY);
        object.setVisible(element.getIntAttribute("visible", 1) == 1);
        Element properties = element.getChildByName("properties");
        if (properties != null) {
            loadProperties(object.getProperties(), properties);
        }
        layer.getObjects().add(object);
    }
}