public override void RotateToAlignWithNormal(Vector3 a_Normal, RotateMethod a_Method = RotateMethod.FromBottom)
{
if (m_CapsuleTransform.CanRotate(a_Normal, a_Method))
{
m_CapsuleTransform.Rotate(a_Normal, a_Method);
UpdateContextInfo();
}
}
public void ApplyEntireMovement(CapsuleTransform a_Transform)
{
if (a_Transform.GetPosition() != m_Position)
{
a_Transform.SetPosition(m_Position);
}
if (a_Transform.GetUpDirection() != m_UpDirection)
{
a_Transform.Rotate(m_UpDirection, m_RotateMethod);
}
if (a_Transform.GetLength() != m_Length)
{
a_Transform.SetLength(m_Length, m_ResizeMethod);
}
}
protected override void GeneratePath()
{
CEdgeCastInfo info = m_ControlledCollider.GetEdgeCastInfo();
m_Path.Clear();
CapsuleTransform copy = m_ControlledCollider.GetCapsuleTransformCopy();
//First node is in edgehang alignment, moving away from the edge mildly
CapsuleMovementPathNode newNode = m_Path.CreateFirstNode(copy);
Vector3 upCenter = info.GetProposedHeadPoint();
upCenter += m_ControlledCollider.GetEdgeCastInfo().GetWallNormal() * 0.03f;
copy.SetUpCenter(upCenter);
copy.Rotate(info.GetUpDirection(), RotateMethod.FromTop);
newNode = m_Path.DuplicateAndAddLastNode();
newNode.CopyFromTransform(copy);
//Second node moves up along local up, until the bottom can slide over the edge
newNode = m_Path.DuplicateAndAddLastNode();
newNode.m_Duration = m_MoveUpTime;
float contactDot = Vector3.Dot(info.GetEdgeNormal(), info.GetEdgePoint());
float bottomDot = Vector3.Dot(info.GetEdgeNormal(), copy.GetDownCenter()) - m_ControlledCollider.GetRadius() - m_MoveUpMargin;
float normalDot = Vector3.Dot(info.GetEdgeNormal(), copy.GetUpDirection());
float rawDistance = contactDot - bottomDot;
float distance = rawDistance / normalDot;
newNode.m_Position += copy.GetUpDirection() * distance;
newNode.ApplyEntireMovement(copy);
//Third node snaps the capsule to the "upright" position for the ground it's going to stand on
newNode = m_Path.DuplicateAndAddLastNode();
newNode.m_Duration = 0.0f;
newNode.m_UpDirection = (m_CharacterController.GetAlignsToGround()) ? info.GetEdgeNormal() : Vector3.up;
newNode.m_RotateMethod = RotateMethod.FromBottom;
newNode.ApplyEntireMovement(copy);
newNode.m_Position = copy.GetPosition();
//Final node moves the capsule over the ground
newNode = m_Path.DuplicateAndAddLastNode();
newNode.m_Duration = m_MoveSideTime;
Vector3 direction = CState.GetDirectionAlongNormal(-info.GetWallNormal(), info.GetEdgeNormal());
newNode.m_Position += direction * m_MoveSideDistance;
newNode.ApplyEntireMovement(copy);
}
//Called for every fixedupdate that this module is active
public override void FixedUpdateModule()
{
float currentTransitionTime = Time.time - m_TransitionStartTime;
//A MovingColPoint is used to move and rotate the animation path when the collider it starts on is moved
//This allows animated abilities to work on moving colliders
if (m_ReferencePoint != null)
{
//Position
CapsuleTransform copy = m_ControlledCollider.GetCapsuleTransformCopy();
Vector3 diff = m_ReferencePoint.m_Transform.position - m_ReferencePoint.m_PrevPoint;
copy.Move(diff);
m_Path.Move(diff);
//Rotation
Quaternion rotationDifference = Quaternion.FromToRotation(m_ReferencePoint.m_PrevRot * Vector3.up, m_ReferencePoint.m_Transform.rotation * Vector3.up);
copy.Rotate(rotationDifference * copy.GetUpDirection(), RotateMethod.FromCenter);
m_Path.Rotate(rotationDifference, m_ReferencePoint.m_PrevPoint);
//Offset for rotation
Vector3 newRelativePoint = rotationDifference * m_ReferencePoint.m_PointRelativeToThis;
Vector3 relativeDifference = newRelativePoint - m_ReferencePoint.m_PointRelativeToThis;
copy.Move(relativeDifference);
m_ReferencePoint.m_PrevPoint = m_ReferencePoint.m_Transform.position;
m_ReferencePoint.m_PrevRot = m_ReferencePoint.m_Transform.rotation;
m_ReferencePoint.m_PointRelativeToThis = m_ReferencePoint.m_Transform.position - m_ControlledCollider.GetCapsuleTransform().GetPosition();
m_ReferencePoint.m_Normal = Quaternion.FromToRotation(m_ReferencePoint.m_PrevRot * Vector3.up, m_ReferencePoint.m_Transform.rotation * Vector3.up) * m_ReferencePoint.m_Normal;
if (copy.CanExistHere())
{
m_ControlledCollider.ApplyCapsuleTransform(copy);
}
else
{
m_WasInterrupted = true;
return;
}
}
m_ControlledCollider.SetVelocity(Vector2.zero);
//Move along the nodes as long as they can be applied (either they are finished or their duration is 0)
while (!m_Path.IsDone() && m_Path.m_CurrentPathNode != null && (m_Path.m_CurrentPathNode.m_Duration == 0 || Time.time - m_TransitionStartTime >= m_Path.m_CurrentPathNode.m_Duration))
{
if (m_Path.m_CurrentPathNode.CanApplyEntireMovement(m_ControlledCollider.GetCapsuleTransform()))
{
m_TransitionStartTime += m_Path.m_CurrentPathNode.m_Duration;
currentTransitionTime -= m_Path.m_CurrentPathNode.m_Duration;
m_Path.m_CurrentPathNode.ApplyEntireMovement(m_ControlledCollider.GetCapsuleTransform());
m_Path.IncrementCurrentNode();
}
else
{
m_WasInterrupted = true;
return;
}
}
//Move along the current node
if (m_Path.CanApplyMotion(m_ControlledCollider.GetCapsuleTransform(), currentTransitionTime))
{
m_Path.ApplyMotion(m_ControlledCollider.GetCapsuleTransform(), currentTransitionTime);
}
else
{
m_WasInterrupted = true;
return;
}
m_ControlledCollider.UpdateContextInfo();
}
