private RigidBodyModel readRigidBody(JsonValue bodyElem) {
RigidBodyModel rbModel = new RigidBodyModel();
rbModel.name = bodyElem.getString("name");
rbModel.imagePath = bodyElem.getString("imagePath");
JsonValue originElem = bodyElem.get("origin");
rbModel.ORIGIN.x = originElem.getFloat("x");
rbModel.ORIGIN.y = originElem.getFloat("y");
// polygons
JsonValue polygonsElem = bodyElem.getChild("polygons");
for (; polygonsElem != null; polygonsElem = polygonsElem.next()) {
PolygonModel polygon = new PolygonModel();
rbModel.POLYGONS.add(polygon);
JsonValue vertexElem = polygonsElem.child();
for (; vertexElem != null; vertexElem = vertexElem.next()) {
float x = vertexElem.getFloat("x");
float y = vertexElem.getFloat("y");
polygon.VERTICES.add(new Vector2(x, y));
}
polygon.buffer = new Vector2[polygon.VERTICES.size()];
}
// circles
JsonValue circleElem = bodyElem.getChild("circles");
for (; circleElem != null; circleElem = circleElem.next()) {
CircleModel circle = new CircleModel();
rbModel.CIRCLES.add(circle);
circle.CENTER.x = circleElem.getFloat("cx");
circle.CENTER.y = circleElem.getFloat("cy");
circle.radius = circleElem.getFloat("r");
}
return rbModel;
}
