/**
* @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 Returns the first {@link TSCollider2D} within a rectangular area. Returns null if there is none.
*
* @param pointA Top-left corner of the rectangle.
* @param radius Bottom-right corner of the rectangle.
* @param layerMask Unity's layer mask to filter objects.
**/
public static object _OverlapArea(TSVector2 pointA, TSVector2 pointB, Physics2D.BodySpecialSensor sensorType, int layerMask = UnityEngine.Physics.DefaultRaycastLayers)
{
TSVector2 center;
center.x = (pointA.x + pointB.x) * FP.Half;
center.y = (pointA.y + pointB.y) * FP.Half;
Physics2D.Vertices vertices = new Physics2D.Vertices(4);
vertices.Add(new TSVector2(pointA.x, pointA.y) - center);
vertices.Add(new TSVector2(pointB.x, pointA.y) - center);
vertices.Add(new TSVector2(pointB.x, pointB.y) - center);
vertices.Add(new TSVector2(pointA.x, pointB.y) - center);
return(OverlapGeneric(new Physics2D.PolygonShape(vertices, 1), center, sensorType, layerMask));
}
public static object _OverlapArea(TSVector2 i_PointA, TSVector2 i_PointB, Physics2D.BodySpecialSensor i_SensorType, int i_Mask)
{
TSVector2 center;
center.x = (i_PointA.x + i_PointB.x) * FP.Half;
center.y = (i_PointA.y + i_PointB.y) * FP.Half;
Physics2D.Vertices vertices = new Physics2D.Vertices(4);
vertices.Add(new TSVector2(i_PointA.x, i_PointA.y) - center);
vertices.Add(new TSVector2(i_PointB.x, i_PointA.y) - center);
vertices.Add(new TSVector2(i_PointB.x, i_PointB.y) - center);
vertices.Add(new TSVector2(i_PointA.x, i_PointB.y) - center);
return(OverlapGeneric(new Physics2D.PolygonShape(vertices, 1), center, i_SensorType, i_Mask));
}
/**
* @brief Returns the first {@link TSCollider2D} within a rectangular area. Returns null if there is none.
*
* @param pointA Top-left corner of the rectangle.
* @param radius Bottom-right corner of the rectangle.
**/
public static object _OverlapArea(TSVector2 pointA, TSVector2 pointB, Physics2D.BodySpecialSensor sensorType)
{
TSVector2 center;
center.x = (pointA.x + pointB.x) * FP.Half;
center.y = (pointA.y + pointB.y) * FP.Half;
Physics2D.Vertices vertices = new Physics2D.Vertices(4);
vertices.Add(new TSVector2(pointA.x, pointA.y) - center);
vertices.Add(new TSVector2(pointB.x, pointA.y) - center);
vertices.Add(new TSVector2(pointB.x, pointB.y) - center);
vertices.Add(new TSVector2(pointA.x, pointB.y) - center);
return(OverlapGeneric(new Physics2D.PolygonShape(vertices, 1), center, sensorType));
}
/**
* @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));
}
private static object _OverlapCapsule(TSVector2 point, TSVector2 size, TSCapsuleDirection2D direction, FP angle, Physics2D.BodySpecialSensor sensorType, int layerMask = UnityEngine.Physics.DefaultRaycastLayers)
{
if (direction == TSCapsuleDirection2D.HORIZONTAL)
{
FP aux = size.y;
size.y = size.x;
size.x = aux;
angle += 90;
}
FP radius = size.x * FP.Half;
Physics2D.Vertices capVerts = Physics2D.PolygonTools.CreateCapsule(size.y, radius, 8, radius, 8);
Physics2D.PolygonTools.TransformVertices(capVerts, point, angle * FP.Deg2Rad * -1);
return(OverlapGeneric(new Physics2D.PolygonShape(capVerts, 1), point, sensorType, layerMask));
}
/**
* @brief Create the internal shape used to represent a TSBoxCollider.
**/
public override Physics2D.Shape[] CreateShapes()
{
if (m_Points == null || m_Points.Length == 0)
{
return(null);
}
Physics2D.Vertices v = new Physics2D.Vertices();
for (int index = 0, length = m_Points.Length; index < length; index++)
{
v.Add(m_Points[index]);
}
List <Physics2D.Vertices> convexShapeVs = Physics2D.BayazitDecomposer.ConvexPartition(v);
Physics2D.Shape[] result = new Physics2D.Shape[convexShapeVs.Count];
for (int index = 0, length = result.Length; index < length; index++)
{
result[index] = new Physics2D.PolygonShape(convexShapeVs[index], 1);
}
return(result);
}
