private DetourElement FillDetourElement(BaseMonoEntity entity, Vector3 sourcePosition, Vector3 targetPosition)
{
uint runtimeID = entity.GetRuntimeID();
DetourElement element = this.GetNewDetourElement(entity, sourcePosition, targetPosition);
if (element == null)
{
this.RemoveDetourElement(runtimeID);
return(null);
}
if (this._detours.ContainsKey(runtimeID))
{
this._detours[runtimeID] = element;
return(element);
}
this._detours.Add(runtimeID, element);
return(element);
}
private bool GetCornerAndCalcPathWhenNeed(BaseMonoEntity entity, Vector3 sourcePosition, Vector3 targetPosition, ref Vector3 targetCorner)
{
DetourElement element;
uint runtimeID = entity.GetRuntimeID();
if (this._getPathNumPerFrame >= this._getPathMaxNumPerFrame)
{
return(this.GetTargetCorner(entity, sourcePosition, targetPosition, ref targetCorner));
}
this._detours.TryGetValue(runtimeID, out element);
if (element == null)
{
DetourElement element2 = this.FillDetourElement(entity, sourcePosition, targetPosition);
if (element2 != null)
{
targetCorner = element2.corners[element2.targetCornerIndex];
return(true);
}
targetCorner = targetPosition;
return(true);
}
bool flag = this.GetTargetCorner(entity, sourcePosition, targetPosition, ref targetCorner);
if (flag)
{
return(flag);
}
if ((Time.time - element.lastGetPathTime) <= this._getPathTimeThreshold)
{
return(flag);
}
DetourElement element3 = this.FillDetourElement(entity, sourcePosition, targetPosition);
if (element3 != null)
{
targetCorner = element3.corners[element3.targetCornerIndex];
return(true);
}
targetCorner = targetPosition;
return(true);
}
private DetourElement GetNewDetourElement(BaseMonoEntity entity, Vector3 sourcePosition, Vector3 targetPosition)
{
NavMeshPath path = new NavMeshPath();
bool flag = NavMesh.CalculatePath(sourcePosition, targetPosition, this._stageAreaWalkMask, path);
for (int i = 0; i < (path.corners.Length - 1); i++)
{
Debug.DrawLine(path.corners[i], path.corners[i + 1], Color.green, 0.1f);
}
this._getPathNumPerFrame++;
DetourElement element = new DetourElement {
id = entity.GetRuntimeID(),
targetPosition = targetPosition,
isCompletePath = flag,
lastGetPathTime = Time.time
};
Vector3[] vectorArray = this.SimplifyPath(sourcePosition, path);
if (vectorArray.Length == 0)
{
return(null);
}
CapsuleCollider componentInChildren = entity.GetComponentInChildren <CapsuleCollider>();
if (componentInChildren != null)
{
element.disReachCornerThreshold = componentInChildren.radius;
}
else
{
element.disReachCornerThreshold = this._disReachCornerThreshold;
}
element.corners = vectorArray;
element.targetCornerIndex = 0;
return(element);
}