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

Introduction

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

Prototype

public PolylineMapObject(Polyline polyline) 

Source Link

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;/*from  ww w .ja v a  2  s.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);
    }
}

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