private void OnDrawGizmos()
{
if (doPath)
{
if (epf == null)
{
epf = new EntityPathFinder(GameManager.PathFinder);
}
Path_ = null;
if (epf.IsRunning)
{
epf.ForceStop();
}
else
{
epf.FindPath(Player.TilePos, Player.TilePos + GameManager.RNG.RandomVec2i(-100, 100));
}
/*Debug.Log("calculating path");
* GenerationRandom genRan = new GenerationRandom(Time.frameCount);
* Path_ = GameManager.PathFinder.GeneratePath(Vec2i.FromVector3(Player.Position), Vec2i.FromVector3(Player.Position) + genRan.RandomVec2i(-100, 100));
*/
return;
Settlement t = GameManager.TestSettle;
if (t == null)
{
return;
}
int curDist = -1;
Vec2i pPos = Vec2i.FromVector2(Player.Position2);
foreach (SettlementPathNode pn in t.tNodes)
{
if (pn == null)
{
continue;
}
if (NearestNode == null)
{
NearestNode = pn;
curDist = Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos);
}
else
{
if (Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos) < curDist)
{
curDist = Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos);
NearestNode = pn;
}
}
}
path = new List <SettlementPathNode>();
if (SettlementPathFinder.SettlementPath(NearestNode, t.IMPORTANT, out path, debug: true))
{
Debug.Log("Path found!");
}
Debug.Log("Path len: " + path.Count);
}
if (Path_ == null && epf != null)
{
if (epf.IsComplete())
{
Path_ = epf.GetPath();
}
}
if (Path_ != null && Path_.Count > 1)
{
Color old = Gizmos.color;
Gizmos.color = Color.yellow;
//Debug.Log(Vec2i.ToVector3(path[0].Position + t.BaseCoord));
//Gizmos.DrawCube(Vec2i.ToVector3(path[0].Position + GameManager.TestSettle.BaseCoord), Vector3.one * 2);
Gizmos.DrawCube(Vec2i.ToVector3(Path_[0]), Vector3.one * 5);
Gizmos.DrawCube(Vec2i.ToVector3(Path_[Path_.Count - 1]), Vector3.one * 5);
for (int i = 0; i < Path_.Count - 1; i++)
{
Gizmos.DrawLine(Vec2i.ToVector3(Path_[i]), Vec2i.ToVector3(Path_[i + 1]));
Gizmos.DrawCube(Vec2i.ToVector3(Path_[i]), Vector3.one * 0.5f);
}
Gizmos.color = old;
}
return;
if (NearestNode == null)
{
Settlement t = GameManager.TestSettle;
if (t == null)
{
return;
}
int curDist = -1;
Vec2i pPos = Vec2i.FromVector2(Player.Position2);
foreach (SettlementPathNode pn in t.tNodes)
{
if (pn == null)
{
continue;
}
if (NearestNode == null)
{
NearestNode = pn;
curDist = Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos);
}
else
{
if (Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos) < curDist)
{
curDist = Vec2i.QuickDistance(pn.Position + t.BaseCoord, pPos);
NearestNode = pn;
}
}
}
path = new List <SettlementPathNode>();
if (SettlementPathFinder.SettlementPath(NearestNode, t.IMPORTANT, out path, debug: true))
{
Debug.Log("Path found!");
}
Debug.Log("Path len: " + path.Count);
}
}
/// <summary>
/// Called when the end target of out path has changed.
/// We iterate through the points in our path, and check the distance to
/// the new target. If the distance is lower, we re-calculate the path
/// </summary>
/// <param name="target"></param>
/// <returns></returns>
public bool UpdateTarget(Vec2i target, EntityPathFinder epf)
{
//If we are currently calculating a path
if (epf.IsRunning)
{
if (epf.Target == target)
{
//Target is still valid, so we return true
return(true);
}
else
{
//Debug.LogError("Im not sure what to do here?");
epf.ForceStop();
return(false);
}
}
if (epf.FoundPath)
{
}
//Check the finder has the same target.
if (epf.Target == target)
{
return(true);
}
Vec2i closestPoint = Path[index];
int closestDist = Vec2i.QuickDistance(target, closestPoint);
int closestPointIndex = index;
for (int i = index; i < Path.Count; i += 2)
{
int thisDist = Vec2i.QuickDistance(target, Path[i]) + (i - index);
if (thisDist < closestDist)
{
closestDist = thisDist;
closestPoint = Path[i];
closestPointIndex = i;
}
}
if (closestPointIndex + 1 < Path.Count)
{
int trimAmount = Path.Count - 1 - (closestPointIndex + 1);
if (trimAmount > 0)
{
//Remove end of path
Path.RemoveRange(closestPointIndex + 1, Path.Count - 1 - (closestPointIndex + 1));
}
}
if (index > 1)
{
Path.RemoveRange(0, index - 1);
index = 0;
}
/*
* List<Vec2i> extension = GameManager.PathFinder.GeneratePath(closestPoint, target);
* if (extension.Count == 0)
* return false;
*
*
* Path.AddRange(extension);
*
* Target = target;
*/
return(true);
}