protected void Update()
{
ProcessInputAndUpdateUi();
// Enqueue a path queries using FindPath. Checking start or goal changed
// is omitted for clarity. Use Pathfinder recalculate flags to indicate which
// states trigger automatic recalculation of an agent's path.
_agent.FindPath(_goal.position);
// Manually trigger navmesh and pathfinder update to ensure the visuals line up
Runner.ProcessModifications();
// A ray cast, make sure to dispose of the RayCastResult returned from
// Navmesh.CastSegment or Navmesh.CastRay
var rbs = FindObjectsOfType <RaycastBehaviour>();
foreach (var rb in rbs)
{
var from = rb.GetStart();
var to = rb.GetGoal();
if (!Plane.Contains(from) || !Plane.Contains(to))
{
continue;
}
var pointSize = .1f * _cameraController.Zoom;
using var result = _navmesh.CastSegment(from, to, true);
_lineDrawer.DrawLine(from, to, result.CollisionDetected ? CastHitColor : CastColor);
var hits = result.Hits;
for (int i = 0; i < hits.Length; i++)
{
_lineDrawer.DrawPoint(hits[i].Position, i == 0 ? CastHitColor : CastColor, pointSize);
}
}
// A disc cast, make sure to dispose of the DiscCastResult returned from
// Navmesh.CastDisc
var dbs = FindObjectsOfType <DiscCastBehaviour>();
foreach (var db in dbs)
{
if (!Plane.Contains(db.Centre))
{
continue;
}
using var result = _navmesh.CastDisc(db.Centre, db.Radius, false);
_lineDrawer.DrawCircle(db.Centre, new Vector2(0, db.Radius), 2 * Mathf.PI, result.CollisionDetected ? CastHitColor : CastColor, res: 200);
}
}
protected void Update()
{
ProcessInputAndUpdateUi();
_agent.FindPath(_goal.position);
var rbs = FindObjectsOfType <RaycastBehaviour>();
foreach (var rb in rbs)
{
var from = rb.GetStart();
var to = rb.GetGoal();
if (!Plane.Contains(from) || !Plane.Contains(to))
{
continue;
}
var pointSize = .1f * _cameraController.Zoom;
using (var result = _navmesh.CastSegment(from, to, true))
{
_lineDrawer.DrawLine(from, to, result.CollisionDetected ? CastHitColor : CastColor);
var hits = result.Hits;
for (int i = 0; i < hits.Length; i++)
{
_lineDrawer.DrawPoint(hits[i].Position, i == 0 ? CastHitColor : CastColor, pointSize);
}
}
}
var dbs = FindObjectsOfType <DiscCastBehaviour>();
foreach (var db in dbs)
{
if (!Plane.Contains(db.Centre))
{
continue;
}
using (var result = _navmesh.CastDisc(db.Centre, db.Radius, false))
_lineDrawer.DrawCircle(db.Centre, new Vector2(0, db.Radius), 2 * Mathf.PI, result.CollisionDetected ? CastHitColor : CastColor, res: 200);
}
}
void OnGUI()
{
if (GUILayout.Button("Add"))
{
// _id = Navmesh.InsertObstacle(new[] {new Vector2(1, 1), new Vector2(1, 5)}, Vector2.zero, Vector2.one, 0);
_id = Plane.InsertObstacle(new[] { new Vector2(3, 0), new Vector2(3, -1) });
}
if (GUILayout.Button("Remove"))
{
Plane.RemoveObstacle(_id);
}
if (GUILayout.Button("Path"))
{
Agent.transform.position = new Vector2(-5, 1).ToXxY();
Agent.FindPath(new Vector2(5, 1));
}
if (GUILayout.Button("Spawn"))
{
Instantiate(ObstaclePrefab);
}
}