public static void Generate(GrindSurface surface, ColliderGenerationSettings collider_generation_settings = null)
{
IEnumerator routine()
{
var original_rotation = surface.transform.rotation;
surface.transform.rotation = Quaternion.identity;
yield return(null);
settings = collider_generation_settings;
// build a list of vertexes from child objects that are valid potential grindable surfaces
// do a set offset sphere checks to see if we have open space in any cardinal directions
vertices.Clear();
vertexScores.Clear();
endPoints.Clear();
blockedPoints.Clear();
activeSplinePoints.Clear();
foreach (var m in surface.GetComponentsInChildren <MeshFilter>())
{
for (int i = 0; i < m.sharedMesh.vertexCount; i++)
{
if (vertices.Count > MaxVertices)
{
break;
}
if (IsValidPotentialVertex(surface.transform, m, i, out var w, out var score))
{
if (vertices.Contains(w) == false)
{
vertices.Add(w);
vertexScores.Add(score);
}
}
}
}
vertices = vertices.OrderByDescending(v => vertexScores[vertices.IndexOf(v)]).ToList();
Debug.Log($"Found {vertices.Count} potential valid vertices in child meshes.");
// start a grind spline by picking a valid vertex
// find the nearest valid vert and add that, repeat until there are no valid verts left
var start = vertices[0];
var active_spline = CreateSpline(surface, start, collider_generation_settings);
var current_point = start;
var current_index = 0;
vertices.RemoveAt(0);
endPoints.Add(start);
AddSplinePoint(active_spline, start);
while (active_spline != null)
{
RefreshSearchList();
// if ran out of verts to use, we're done
if (searchList.Count == 0 || (searchList.Count == 1 && searchList[0] == current_point))
{
break;
}
// find nearest vert for our next spline point
var previous_point = current_index > 0 ? active_spline.PointsContainer.GetChild(current_index - 1) : null;
if (TryGetNextValidPoint(surface, out var next_point, current_point, previous_point?.position))
{
if (vertices.Contains(next_point))
{
vertices.Remove(next_point);
}
AddSplinePoint(active_spline, next_point);
current_point = next_point;
current_index++;
}
public static void Generate(GrindSurface surface)
{
// build a list of vertexes from child objects that are valid potential grindable surfaces
// do a set offset sphere checks to see if we have open space in any cardinal directions
vertices.Clear();
endPoints.Clear();
blockedPoints.Clear();
activeSplinePoints.Clear();
foreach (var m in surface.GetComponentsInChildren <MeshFilter>())
{
foreach (var v in m.sharedMesh.vertices.Distinct())
{
var w = m.transform.TransformPoint(v);
if (IsValidPotentialVertex(w))
{
vertices.Add(w);
}
}
}
Debug.Log($"Found {vertices.Count} potential valid vertices in child meshes.");
// start a grind spline by picking a valid vertex
// find the nearest valid vert and add that, repeat until there are no valid verts left
var start = vertices[0];
var active_spline = CreateSpline(surface, start);
var current_point = start;
var current_index = 0;
vertices.RemoveAt(0);
endPoints.Add(start);
AddSplinePoint(active_spline, start);
while (active_spline != null)
{
RefreshSearchList();
// if ran out of verts to use, we're done
if (searchList.Count == 0 || (searchList.Count == 1 && searchList[0] == current_point))
{
break;
}
// find nearest vert for our next spline point
var previous_point = current_index > 0 ? active_spline.transform.GetChild(current_index - 1) : null;
if (TryGetNextValidPoint(surface, out var next_point, current_point, previous_point?.position))
{
if (vertices.Contains(next_point))
{
vertices.Remove(next_point);
}
AddSplinePoint(active_spline, next_point);
current_point = next_point;
current_index++;
}