// Start is called before the first frame update void Start() { var plane = new Rhino.Geometry.Plane(Point3d.Origin, Vector3d.ZAxis); var interval = new Interval(-0.5, 0.5); rect = new Rectangle3d(plane, interval, interval); var intervalR = new Interval(-5, 5); region = new Rectangle3d(plane, intervalR, intervalR); pts = RhinoWrapper.RandomPt(rect, numSphere); _relax = gameObject.AddComponent <Relax>(); spheres = new List <GameObject>(); var col = new Color(0.5f, 0, 0, 0.01f); for (int i = 0; i < pts.Count; i++) { var sphere = GameObject.CreatePrimitive(PrimitiveType.Quad); sphere.GetComponent <MeshRenderer>().material.color = Random.ColorHSV(1f, 1f, 1f, 1f, 0, 0); spheres.Add(sphere); } RhinoPreview.PolyLineShow(region.ToPolyline(), col, 0.3f); }
// Update is called once per frame void Update() { count++; if (count > 7) { pts.RemoveAt(0); pts.Add(RhinoWrapper.RandomPt(rect, 1)[0]); count = 0; } _relax.Compute(ref pts, 2, region.ToPolyline(), 0.05); var pos = pts.ToHost(); for (int i = 0; i < pos.Count; i++) { spheres[i].transform.position = pos[i]; } }
public void ReComputeShape() { //Shape Rhino.Geometry.Point3d origin = originVec.ToRhino(); _shapedGrid.Compute(gridSize, x_Ex, y_Ex, offsetValue, offsetValue2, maxReduceNum, minGridNum, origin, ref shapedGrid, ref shape, ref offsetShape, ref originalShape); if (Rhino.Geometry.AreaMassProperties.Compute(offsetShape.ToPolylineCurve()).Area < (Rhino.Geometry.AreaMassProperties.Compute(shape).Area / 2f)) { ReComputeShape(); Debug.Log("Failed RecomputeShape and start RecomputeShape again"); return; } _areaRatio.Compute(shape, minAreaRatio, roomNum, ref areaSize, ref areaRatio); targetAreaSize = areaSize.ToIntList(); if (debug) { debugPreview.Add(RhinoPreview.PtsShow(shapedGrid, gridSize, Color.white)); } if (show) { if (polyLines.Count != 0) { foreach (var line in polyLines) { Destroy(line); } } polyLines.Add(RhinoPreview.PolyLineShow(shape.ToPolyline(), Color.cyan, 0.3f, "shape")); polyLines.Add(RhinoPreview.PolyLineShow(offsetShape, Color.blue, 0.3f, "offsetShape")); polyLines.Add(RhinoPreview.PolyLineShow(originalShape.ToPolyline(), Color.gray, 0.3f, "originalShape")); } // make first agent position var center = Rhino.Geometry.AreaMassProperties.Compute(shape).Centroid; rectMin = RhinoWrapper.MakeRect(center, gridSize, gridSize); var areaCenters = RhinoWrapper.RandomPt(rectMin, roomNum); if (debug) { debugPreview.Add(RhinoPreview.PolyLineShow(rectMin.ToPolyline(), Color.green, 0.3f, "minRect")); debugPreview.Add(RhinoPreview.PtsShow(areaCenters, gridSize, Color.black)); var centersList = new List <Rhino.Geometry.Point3d>(); centersList.Add(center); debugPreview.Add(RhinoPreview.PtsShow(centersList, gridSize, Color.magenta)); } //relax agent position minDist = (int)Math.Ceiling(Math.Sqrt(2) * gridSize) * (minGridNum + 1); _relax.Compute(ref areaCenters, minDist, offsetShape, (double)gridSize / 2.0); if (debug) { debugPreview.Add(RhinoPreview.PtsShow(areaCenters, gridSize, Color.red)); } agentPosition = areaCenters.ToHost(); }
public void Compute(int gridSize, int x_Ex, int y_Ex, int offsetValue, int offsetValue2, int reduceNum, int minRoomNum, Point3d center , ref List <Rhino.Geometry.Point3d> shapedGrid, ref PolylineCurve shapeCrv, ref Polyline offsetShapeCrv, ref Rectangle3d originalShape) { var grid = RhinoWrapper.MakeGrid(x_Ex, y_Ex, gridSize); var rectMain = RhinoWrapper.MakeRect(center, x_Ex, y_Ex, gridSize); var rectMainCrv = rectMain.ToPolyline().ToPolylineCurve(); originalShape = rectMain; //減らす部分の四角形をつくるための元のcorner var corners = new Rhino.Geometry.Point3d[4]; for (int i = 0; i < 4; i++) { corners[i] = rectMain.Corner(i); } //引くための四角形を作る範囲 var rectSub = RhinoWrapper.MakeRect(center, x_Ex, y_Ex, gridSize, offsetValue); var rectSub2 = RhinoWrapper.MakeRect(center, x_Ex, y_Ex, gridSize, offsetValue2); var populate = RhinoWrapper.RandomPt(rectSub, reduceNum); var randPts = populate.Where(pt => RhinoWrapper.IsInside(pt, rectSub2.ToPolyline()) == false).ToList(); //点が近いところにあるとオフセットがうまく機能しない。 for (int i = 0; i < randPts.Count; i++) { for (int j = 0; j < randPts.Count; j++) { if (i == j) { continue; } if (randPts[i].DistanceTo(randPts[j]) < gridSize * (minRoomNum + 1)) { randPts.RemoveAt(j); j--; } } } //Reduce Rectsを作ってる var reduceRects = new List <Rhino.Geometry.PolylineCurve>(); var planeXY = new Rhino.Geometry.Plane(Point3d.Origin, Vector3d.ZAxis); for (int i = 0; i < randPts.Count; i++) { var pc = new Rhino.Geometry.PointCloud(corners); int closestIdx = pc.ClosestPoint(randPts[i]); var reduceRect = new Rectangle3d(planeXY, randPts[i], corners[closestIdx]); var polyCrv = reduceRect.ToPolyline().ToPolylineCurve(); reduceRects.Add(polyCrv); } var shape = Curve.CreateBooleanDifference(rectMainCrv, reduceRects, 0.1); offsetShapeCrv = null; //正四角形でない形がでたとき if (shape.Length > 0) { shape[0].TryGetPolyline(out Polyline polyShape); //ref shapedGrid = grid.Where(pt => RhinoWrapper.IsInside(pt, polyShape)).ToList(); //ref shapeCrv = polyShape.ToPolylineCurve(); //ref var plane = new Rhino.Geometry.Plane(AreaMassProperties.Compute(shapeCrv).Centroid, Vector3d.ZAxis); shapeCrv.Offset(plane, (-gridSize * minRoomNum), 1, CurveOffsetCornerStyle.Sharp)[0].TryGetPolyline(out offsetShapeCrv); if (offsetShapeCrv == null) { offsetShapeCrv = new Rectangle3d(plane, 1, 1).ToPolyline(); } } else//正四角形が残ったとき。(ひくためのRectangleができない) { shapedGrid = grid.Where(pt => RhinoWrapper.IsInside(pt, rectMainCrv.ToPolyline())).ToList(); //ref shapeCrv = rectMainCrv.ToPolyline().ToPolylineCurve(); //ref var plane = new Rhino.Geometry.Plane(AreaMassProperties.Compute(shapeCrv).Centroid, Vector3d.ZAxis); shapeCrv.Offset(plane, (-gridSize * minRoomNum), 1, CurveOffsetCornerStyle.Sharp)[0].TryGetPolyline(out offsetShapeCrv); if (offsetShapeCrv == null) { offsetShapeCrv = new Rectangle3d(plane, 1, 1).ToPolyline(); } } }