| public static AddVectorLength ( Vector3 vector, float size ) : Vector3 | ||
| vector | Vector3 | |
| size | float | |
| 리턴 | Vector3 | |
/// <summary>
/// Checks if there exists a wall in front of us as well as a flat surface to finish the climb on
/// </summary>
private bool CanGrabLedge(out Vector3 hitPosition, out GameObject grabbedObject)
{
hitPosition = Vector3.zero;
grabbedObject = null;
Vector3 o = controller.OffsetPosition(controller.head.Offset);
Collider[] colliders = Physics.OverlapSphere(o, controller.radius + 0.2f, controller.Walkable);
if (colliders.Length > 0)
{
foreach (var col in colliders)
{
SuperCollisionType type = col.GetComponent <SuperCollisionType>();
Vector3 closestPoint = SuperCollider.ClosestPointOnSurface(col, o, controller.radius);
RaycastHit hit;
col.Raycast(new Ray(o, closestPoint - o), out hit, Mathf.Infinity);
if (Vector3.Angle(hit.normal, controller.up) < type.StandAngle)
{
continue;
}
if (Vector3.Angle(-hit.normal, lookDirection) < 60.0f)
{
Vector3 topOfHead = o + controller.up * controller.radius;
Vector3 direction = Math3d.ProjectVectorOnPlane(controller.up, closestPoint - o);
Vector3 rayOrigin = topOfHead + Math3d.AddVectorLength(direction, 0.02f);
col.Raycast(new Ray(rayOrigin, controller.down), out hit, 0.5f);
if (Vector3.Angle(hit.normal, controller.up) < 20.0f)
{
hitPosition = Math3d.ProjectPointOnPlane(controller.up, hit.point, topOfHead + direction);
grabbedObject = col.gameObject;
return(true);
}
}
}
}
return(false);
}
