public void RemoveLink(WaypointLink link)
{
bool contains = false;
int i = 0;
foreach (WaypointLink l in NeighborNodes)
{
if (l.Equals(link))
{
contains = true;
}
}
if (contains)
{
WaypointLink[] tempList = new WaypointLink[NeighborNodes.Length - 1];
if (NeighborNodes.Length > 1)// The length is bigger than one, so we have to make a new list.
{
foreach (WaypointLink l in NeighborNodes)
{
if (!l.Equals(link))
{
tempList[i] = l;
i++;
}
}
NeighborNodes = tempList;
}
else
{
NeighborNodes = new WaypointLink[0];
}
}
}
public override bool Equals(object obj)
{
if (obj == null)
{
return(false);
}
WaypointLink link = (WaypointLink)obj;
if ((object)obj == null)
{
return(false);
}
if (obj.GetType() != typeof(WaypointLink))
{
return(false);
}
if ((from == link.from && to == link.to) || (from == (link.Flipped).from && to == (link.Flipped).to))
{
return(true);
}
return(base.Equals(obj));
}
public bool AddLink(WaypointLink link)
{
bool contains = false;
foreach (WaypointLink l in NeighborNodes)
{
if (l.Equals(link))
{
contains = true;
}
}
if (!contains)
{
WaypointLink[] tempList = new WaypointLink[NeighborNodes.Length + 1];
tempList[NeighborNodes.Length] = link;
for (int i = 0; i < NeighborNodes.Length; i++)
{
tempList[i] = NeighborNodes[i];
}
NeighborNodes = tempList;
return(true);
}
else
{
return(false);
}
}
public bool Unlink(WaypointLink link)
{
int i = 0;
bool contains = false;
foreach (WaypointLink l in NeighborNodes)
{
if (l.Equals(link))
contains = true;
}
if (contains)
{
WaypointLink[] tempList = new WaypointLink[NeighborNodes.Length - 1];
if (NeighborNodes.Length > 1)// The length is bigger than one, so we have to make a new list.
{
foreach (WaypointLink l in NeighborNodes)
{
if (!l.Equals(link))
{
tempList[i] = l;
i++;
}
}
NeighborNodes = tempList;
}
else
{
NeighborNodes = new WaypointLink[0];
}
return true;
}
else
return false;
}
public bool AddLink(WaypointLink link)
{
bool contains = false;
foreach (WaypointLink l in NeighborNodes)
{
if (l.Equals(link))
contains = true;
}
if (!contains)
{
WaypointLink[] tempList = new WaypointLink[NeighborNodes.Length + 1];
tempList[NeighborNodes.Length] = link;
for (int i = 0; i < NeighborNodes.Length; i++)
{
tempList[i] = NeighborNodes[i];
}
NeighborNodes = tempList;
return true;
}
else
return false;
}
void UnlinkNodes()
{
Event current = Event.current;
WaypointNode cNode = null;
// Handles.DrawRectangle(ControlID,
if (!current.alt)
{
Ray mRay = HandleUtility.GUIPointToWorldRay(current.mousePosition);
RaycastHit rHit;
if (Physics.Raycast(mRay, out rHit, Mathf.Infinity))
{
cNode = currentWaypoints.GetClosestNode(rHit.point, 1.0f);
}
// Clear if right mouse is pressed.
if (current.type == EventType.mouseDown && current.button == 1)
{
from = Vector3.zero;
to = Vector3.zero;
}
if (cNode != null)
{
Handles.DrawWireDisc(cNode.Position, Vector3.up, 0.5f);
if (current.type == EventType.mouseDown && current.button == 0 && from == Vector3.zero) // Mouse1
{
from = cNode.Position;
}
else if (current.type == EventType.mouseDown && current.button == 0 && to == Vector3.zero) // Mouse1 and we have a from
{
if (cNode.Position != from)
{
to = cNode.Position;
WaypointLink newLink = new WaypointLink(from, to);
WaypointNode tempN = currentWaypoints.GetClosestNode(from);
if (tempN != null)
{
if (tempN.Unlink(newLink))
{
tempN = currentWaypoints.GetClosestNode(to);
tempN.Unlink(newLink);
cNode = null;
from = to;
to = Vector3.zero;
}
}
else
{
cNode = null;
from = Vector3.zero;
to = Vector3.zero;
Debug.LogError("Could not find node from list.");
}
}
}
}
if (from != Vector3.zero)
{
Handles.DrawLine(from, rHit.point);
}
}
}
void UnlinkNodes()
{
Event current = Event.current;
WaypointNode cNode = null;
// Handles.DrawRectangle(ControlID,
if (!current.alt)
{
Ray mRay = HandleUtility.GUIPointToWorldRay(current.mousePosition);
RaycastHit rHit;
if (Physics.Raycast(mRay, out rHit, Mathf.Infinity))
{
cNode = currentWaypoints.GetClosestNode(rHit.point, 1.0f);
}
// Clear if right mouse is pressed.
if (current.type == EventType.mouseDown && current.button == 1)
{
from = Vector3.zero;
to = Vector3.zero;
}
if (cNode != null)
{
Handles.DrawWireDisc(cNode.Position, Vector3.up, 0.5f);
if (current.type == EventType.mouseDown && current.button == 0 && from == Vector3.zero) // Mouse1
{
from = cNode.Position;
}
else if (current.type == EventType.mouseDown && current.button == 0 && to == Vector3.zero) // Mouse1 and we have a from
{
if (cNode.Position != from)
{
to = cNode.Position;
WaypointLink newLink = new WaypointLink(from, to);
WaypointNode tempN = currentWaypoints.GetClosestNode(from);
if (tempN != null)
{
if (tempN.Unlink(newLink))
{
tempN = currentWaypoints.GetClosestNode(to);
tempN.Unlink(newLink);
cNode = null;
from = to;
to = Vector3.zero;
}
}
else
{
cNode = null;
from = Vector3.zero;
to = Vector3.zero;
Debug.LogError("Could not find node from list.");
}
}
}
}
if (from != Vector3.zero)
{
Handles.DrawLine(from, rHit.point);
}
}
}
