public CircleProp(
b2World b2world,
double[] size,
double[] position
)
{
/*
static rectangle shaped prop
pars:
size - array [width, height]
position - array [x, y], in world meters, of center
*/
this.size = size;
//initialize body
var bdef = new b2BodyDef();
bdef.position = new b2Vec2(position[0], position[1]);
bdef.angle = 0;
bdef.fixedRotation = true;
this.body = b2world.CreateBody(bdef);
//initialize shape
var fixdef = new b2FixtureDef();
var shape = new b2CircleShape();
fixdef.shape = shape;
shape.SetRadius(this.size[0] / 2);
fixdef.restitution = 0.4; //positively bouncy!
this.body.CreateFixture(fixdef);
}
