private void CreatePointJoints()
{
var vertices = provider.GetVertices();
var sizeY = settings.StandsSettings.Segments;
if (pointJoints == null)
{
pointJoints = new GPPointJoint[vertices.Count];
}
for (var i = 0; i < vertices.Count; i++)
{
var vertex = vertices[i];
var matrixId = settings.StandsSettings.Provider.GetScalpMeshType() == ScalpMeshType.Skinned
? i / sizeY
: 0;
var t = i % sizeY;
var elasticity = t == 0
? 1f
: Mathf.Clamp01(1 - settings.PhysicsSettings.ElasticityCurve.Evaluate((float)t / sizeY));
elasticity += JointAreaAdd(vertex);
pointJoints[i] = new GPPointJoint(i, matrixId, vertex, Mathf.Clamp01(elasticity));
}
}
public void AddPointJoint(GPBody body, Vector3 point, Matrix4x4 matrix, float elasticity)
{
var bodyId = Array.IndexOf(bodies, body);
Assert.IsTrue(bodyId >= 0, "Add body to world first");
var joint = new GPPointJoint(bodyId, matrices.Length, point, elasticity);
ArrayUtils.Add(ref pointJoints, joint);
ArrayUtils.Add(ref matrices, matrix);
}
private void InitBuffers()
{
TryAddBufferOrArray("matrices", data.MatricesBuffer, data.Matrices, sizeof(float) * 16);
TryCreateBuffer("bodies", data.Bodies, GPBody.Size());
TryCreateBuffer("sphereColliders", data.SphereColliders, GPSphereCollider.Size());
TryCreateBuffer("kinematicBodies", data.KinematicsBodies, GPBody.Size());
TryCreateBuffer("kinematicSphereColliders", data.KinematicsSphereColliders, GPSphereCollider.Size());
TryCreateBuffer("kinematicsLineSphereColliders", data.KinematicsLineSphereColliders, GPLineSphereCollider.Size());
TryCreateBuffer("distanceJoints", data.DistanceJoints.Data, GPDistanceJoint.Size());
TryCreateBuffer("pointJoints", data.PointJoints, GPPointJoint.Size());
bodiesThreadGroupsNum = Mathf.CeilToInt(wraper.GetBuffer("bodies").count / 1024f);
}
