public FSCollisionEllipse setRadii(float xRadius, float yRadius)
{
_xRadius = xRadius;
_yRadius = yRadius;
_verts = PolygonTools.createEllipse(_xRadius * FSConvert.displayToSim, _yRadius * FSConvert.displayToSim, _edgeCount);
recreateFixture();
return(this);
}
public FSCollisionEllipse setEdgeCount(int edgeCount)
{
Assert.isFalse(edgeCount > Settings.maxPolygonVertices, "edgeCount must be less than Settings.maxPolygonVertices");
_edgeCount = edgeCount;
_verts = PolygonTools.createEllipse(_xRadius * FSConvert.displayToSim, _yRadius * FSConvert.displayToSim, _edgeCount);
recreateFixture();
return(this);
}
public FSCollisionEllipse(float xRadius, float yRadius, int edgeCount)
{
Assert.isFalse(edgeCount > Settings.maxPolygonVertices, "edgeCount must be less than Settings.maxPolygonVertices");
_xRadius = xRadius;
_yRadius = yRadius;
_edgeCount = edgeCount;
_verts = PolygonTools.createEllipse(_xRadius * FSConvert.displayToSim, _yRadius * FSConvert.displayToSim, _edgeCount);
}
public static Fixture AttachEllipse(float xRadius, float yRadius, int edges, float density, Body body, object userData = null)
{
if (xRadius <= 0)
{
throw new ArgumentOutOfRangeException(nameof(xRadius), "X-radius must be more than 0");
}
if (yRadius <= 0)
{
throw new ArgumentOutOfRangeException(nameof(yRadius), "Y-radius must be more than 0");
}
var ellipseVertices = PolygonTools.createEllipse(xRadius, yRadius, edges);
var polygonShape = new PolygonShape(ellipseVertices, density);
return(body.createFixture(polygonShape, userData));
}