public void OnDetectLedge()
{
Vector3 halfExtents;
Quaternion orientation;
retroController.controllerCollider.ToWorldSpaceBox(out projectedCenter, out halfExtents, out orientation);
projectedCenter += (transform.forward * ForwardOffset) + (Vector3.up * (UpOffset + halfExtents.y));
RetroControllerProfile profile = retroController.Profile;
// check if the area is free from overlapping
int n_overlap = Physics.OverlapBoxNonAlloc(projectedCenter, halfExtents,
overlapingColliders, retroController.controllerCollider.transform.rotation, profile.SurfaceLayers, QueryTriggerInteraction.Ignore);
if (n_overlap == 0)
{
RaycastHit hit;
if (Physics.BoxCast(projectedCenter, halfExtents, Vector3.down, out hit, orientation,
profile.GroundCheck, profile.SurfaceLayers, QueryTriggerInteraction.Ignore))
{
float dot = Vector3.Dot(hit.normal, Vector3.up);
float slopeDot = (profile.SlopeAngleLimit / 90f);
if (dot > slopeDot)
{
retroController.CheckPlatform(hit.collider);
OnLedge = true;
GrabbingTarget = hit.collider;
localGrabPoint = hit.transform.InverseTransformPoint(hit.point);
}
}
}
}
private void OnDrawGizmos()
{
if (retroController == null)
{
return;
}
if (Application.isPlaying)
{
Gizmos.color = Color.magenta;
RetroControllerProfile profile = retroController.Profile;
Gizmos.DrawCube(projectedCenter, profile.Size);
if (GrabbingTarget)
{
Gizmos.color = Color.magenta;
Gizmos.DrawSphere(GrabbingTarget.transform.TransformPoint(localEndPoint), 0.4f);
Gizmos.color = Color.blue;
Gizmos.DrawSphere(GrabbingTarget.transform.TransformPoint(localGrabPoint), 0.4f);
}
}
}
