createBody method

@override int createBody(Shape3D shape, BodySettings3D settings)

Makes a body of shape; 0 when it cannot be made (a shape that is not Shape3D.isValid, a mesh or a height field on a body that is not static, a layer outside 0–15, a full world).

Implementation

@override
int createBody(Shape3D shape, BodySettings3D settings) {
  if (_disposed ||
      settings.layer < 0 ||
      settings.layer > 15 ||
      !shape.isValid ||
      bodies.length >= _maxBodies) {
    return 0;
  }
  if (_mustBeStatic(shape) && settings.type != BodyType3D.static) return 0;
  final body = FakeBody3D._(_next++, shape, settings);
  bodies[body.handle] = body;
  if (body.awake) _activated(body);
  return body.handle;
}