/// <summary>
/// Change the `LocationPath` the GameObject will traverse.
/// </summary>
/// <param name="path"></param>
public void SetLocationPath(LocationPath path)
{
PathSettings.LocationPath = path;
state.PointCount = PathSettings.LocationPath.Locations.Length;
state.Points = new Vector3[state.PointCount];
BuildSpline(locationProvider.CurrentLocation.ToLocation());
}
void OnSceneGUI()
{
LocationPath locationPath = (LocationPath)target;
if (locationPath.Locations == null)
{
return;
}
DrawOnSceneGui();
DrawPath();
}
void DrawPath()
{
LocationPath locationPath = (LocationPath)target;
var pathLocations = locationPath.Locations;
if (pathLocations == null || pathLocations.Length < 2)
{
return;
}
var viewScale = sceneViewScale.floatValue;
var points = new Vector3[pathLocations.Length];
for (var i = 0; i < pathLocations.Length; i++)
{
var loc = pathLocations[i];
points[i] = Vector3.Scale(loc.ToVector3(), new Vector3(viewScale, 1, viewScale));
}
//var points = curve.SamplePoints(100, p => getVec(p, curve.points[0]));
var effScale = (1.0f + Mathf.Cos(viewScale * Mathf.PI / 2 - Mathf.PI));
var s = new Vector3(effScale, 1.0f, effScale);
var newCPs = new Vector3[locationPath.Locations.Length];
for (var i = 0; i < locationPath.Locations.Length; i++)
{
// ps.Add(locationPath.locations[i].ToVector3());
var loc = locationPath.Locations[i];
var p = Location.GetGameObjectPositionForLocation(
null,
new Vector3(),
// new Transform(),
pathLocations[0],
pathLocations[i],
true
);
Handles.color = Color.blue;
Handles.SphereHandleCap(i, Vector3.Scale(p, s), Quaternion.identity, 0.4f, EventType.Repaint);
Handles.Label(Vector3.Scale(p, s), loc.Label == "" ? (" Point " + i) : loc.Label);
newCPs[i] = Vector3.Scale(p, s);
}
Spline newPath;
if (((SplineType)splineType.enumValueIndex) == SplineType.CatmullromSpline)
{
newPath = new CatmullRomSpline(newCPs, 100, alpha.floatValue);
}
else
{
newPath = new LinearSpline(newCPs);
}
var newSample = newPath.SamplePoints(1000);
for (var i = 0; i < (newSample.Length - 2); i++)
{
Handles.color = Color.green;
Handles.DrawLine(newSample[i + 1], newSample[i]);
}
}