public static Cell GetCell(Vector3 pos)
{
var tilePos = Iso.Snap(pos);
int index = instance.MapToIndex(tilePos);
return(instance.map[index]);
}
public static int OverlapBox(Vector2 center, Vector2 size, GameObject[] result)
{
int count = 0;
if (result.Length == 0)
{
return(0);
}
int rows = Mathf.RoundToInt(size.y);
int columns = Mathf.RoundToInt(size.x);
int index = instance.MapToIndex(Iso.Snap(center - size / 2));
for (int row = 0; row < rows; ++row)
{
for (int column = 0; column < columns; ++column)
{
var gameObject = instance.map[index + column].gameObject;
if (gameObject != null)
{
result[count] = gameObject;
count += 1;
if (count >= result.Length)
{
return(count);
}
}
}
index += instance.width;
}
return(count);
}
void Update()
{
Vector3 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
mousePosition = Iso.MapToIso(mousePos);
mouseTile = Iso.Snap(mousePosition);
}
public static List <Step> BuildPath(Vector2 from_, Vector2 target_, float minRange = 0.1f, int size = 2, GameObject self = null, int depth = 100)
{
UnityEngine.Profiling.Profiler.BeginSample("BuildPath");
Vector2i from = Iso.Snap(from_);
target = Iso.Snap(target_);
path.Clear();
if (from == target)
{
UnityEngine.Profiling.Profiler.EndSample();
return(path);
}
openNodes.Clear();
Node.Recycle(closeNodes);
Pathing.size = size;
Pathing.self = self;
Node startNode = Node.Get();
startNode.parent = null;
startNode.pos = from;
startNode.gScore = 0;
startNode.hScore = Vector2i.manhattanDistance(from, target);
startNode.score = int.MaxValue;
startNode.directionIndex = -1;
openNodes.Add(startNode);
closeNodes.Add(startNode);
int iterCount = 0;
Node bestNode = startNode;
while (openNodes.Count > 0)
{
Node node = openNodes.Take();
if (node.hScore < bestNode.hScore)
{
bestNode = node;
}
if (node.hScore <= minRange)
{
TraverseBack(node);
break;
}
StepTo(node);
iterCount += 1;
if (iterCount > depth)
{
TraverseBack(bestNode);
break;
}
}
//foreach (Node node in closeNodes)
//{
// Iso.DebugDrawTile(node.pos, Color.magenta, 0.3f);
//}
//foreach (Node node in openNodes)
//{
// Iso.DebugDrawTile(node.pos, Color.green, 0.3f);
//}
UnityEngine.Profiling.Profiler.EndSample();
return(path);
}
public static void SetBlocked(Vector3 pos, CollisionLayers value)
{
SetBlocked(Iso.Snap(pos), value);
}
public static bool Passable(Vector3 pos, CollisionLayers mask, int size = 1, GameObject ignore = null)
{
return(Passable(Iso.Snap(pos), mask, size, ignore));
}
private int MapToIndex(Vector3 pos)
{
return(MapToIndex(Iso.Snap(pos)));
}
public static void SetPassable(Vector3 pos, int sizeX, int sizeY, bool passable, GameObject gameObject)
{
SetPassable(Iso.Snap(pos), sizeX, sizeY, passable, gameObject);
}