/**
* @brief Create the internal shape used to represent a PolygonCollider.
**/
public override TrueSync.Physics2D.Shape[] CreateShapes()
{
if (_points == null || _points.Length == 0)
{
return(null);
}
TSVector2 lossy2D = new TSVector2(lossyScale.x, lossyScale.y);
TrueSync.Physics2D.Vertices v = new Physics2D.Vertices();
for (int index = 0, length = _points.Length; index < length; index++)
{
v.Add(TSVector2.Scale(_points[index], lossy2D));
}
List <TrueSync.Physics2D.Vertices> convexShapeVs = TrueSync.Physics2D.BayazitDecomposer.ConvexPartition(v);
TrueSync.Physics2D.Shape[] result = new Physics2D.Shape[convexShapeVs.Count];
for (int index = 0, length = result.Length; index < length; index++)
{
result[index] = new TrueSync.Physics2D.PolygonShape(convexShapeVs[index], 1);
}
return(result);
}
/**
* @brief Create the internal shape used to represent a TSBoxCollider.
**/
public override TrueSync.Physics2D.Shape CreateShape()
{
if (_points == null || _points.Length == 0)
{
return(null);
}
TSVector2 lossy2D = new TSVector2(lossyScale.x, lossyScale.y);
TrueSync.Physics2D.Vertices v = new Physics2D.Vertices();
for (int index = 0, length = _points.Length; index < length; index++)
{
v.Add(TSVector2.Scale(_points[index], lossy2D));
}
return(new TrueSync.Physics2D.PolygonShape(v, 1));
}