private static IEnumerator ChangeUniformScale(QuickPolygon shape, float endValue, InterpolateType interpolateType, float duration) { float startValue = shape.GetUniformScale(); float timeElapsed = 0; while (timeElapsed < duration) { float newvalue = GetInterpolate(interpolateType, startValue, endValue, timeElapsed, duration); shape.SetUniformScale(newvalue, true); yield return(new WaitForEndOfFrame()); timeElapsed += Time.deltaTime; } shape.SetUniformScale(endValue, true); }
private void HandlePivots(SceneView sceneView) { for (int i = 0; i < targets.Length; i++) { currentHandleShape = (QuickPolygon)targets[i]; if (currentHandleShape == null) { continue; } // Handle movement vector is just used to check if the user moved the handle in the last frame. Vector3 handlePosition = Handles.FreeMoveHandle(currentHandleShape.transform.position, Quaternion.identity, Mathf.Min(currentHandleShape.ProportionsModifier.width, currentHandleShape.ProportionsModifier.height) * pivotHandleSize, Vector3.zero, DrawPivotHandle); Vector3 handleMovement = handlePosition - currentHandleShape.transform.position; Plane plane; if (targets.Length == 1 && !currentHandleShape.IsCircle()) { int[] list = currentHandleShape.Shape.uniform && !(currentHandleShape.Shape is StarShape) && currentHandleShape.Shape.roundings[0] <= 1 ? currentHandleShape.Shape.GetData().BorderVertices : currentHandleShape.Shape.GetData().RoundableVertices; bool rmb = (Event.current.type == EventType.MouseUp && Event.current.button == 0); bool drag = (Event.current.type == EventType.MouseDrag && Event.current.button == 0); if (drag) { dragging = true; } if (dragging && rmb) { rmb = false; dragging = false; } if (showRoundingSlider.Length != list.Length) { showRoundingSlider = new bool[list.Length]; for (int j = 0; j < showRoundingSlider.Length; j++) { showRoundingSlider[j] = false; } } for (int j = 0; j < list.Length; j++) { Vector3 polygonCenter = currentHandleShape.transform.position - currentHandleShape.ToPivotVector() + currentHandleShape.Shape.GetData().Vertices[0]; Vector3 position = polygonCenter + 0.95f * (-polygonCenter + currentHandleShape.transform.TransformPoint(currentHandleShape.LastData.Vertices[list[j]])); if (rmb) { plane = new Plane(currentHandleShape.transform.forward, currentHandleShape.transform.position); Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition); float enter = 100.0f; if (plane.Raycast(ray, out enter)) { Vector3 mouseWorldPosition = ray.GetPoint(enter); if (Vector3.Distance(mouseWorldPosition, position) < currentHandleShape.GetUniformScale() * 0.1f) { showRoundingSlider[j] = !showRoundingSlider[j]; EditorUtility.SetDirty(target); } } } Color c = roundingHandleBorderColor; c.a = showRoundingSlider[j] ? 1 : 0.2f; Handles.color = c; Handles.DrawSolidDisc(position, currentHandleShape.transform.forward, Mathf.Min(currentHandleShape.ProportionsModifier.width, currentHandleShape.ProportionsModifier.height) * 0.05f); c = roundingHandleFillColor; c.a = showRoundingSlider[j] ? 1 : 0.0f; Handles.color = c; Handles.DrawSolidDisc(position, currentHandleShape.transform.forward, Mathf.Min(currentHandleShape.ProportionsModifier.width, currentHandleShape.ProportionsModifier.height) * 0.03f); } } if (GUI.changed && handleMovement.sqrMagnitude > 0.0f) { Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition); plane = new Plane(currentHandleShape.transform.forward, currentHandleShape.transform.position); float enter = 100.0f; if (plane.Raycast(ray, out enter)) { Vector3 pivotWorldPosition = ray.GetPoint(enter); Vector3 pivotLocalPosition = currentHandleShape.transform.InverseTransformPoint(pivotWorldPosition); Undo.RecordObjects(targets, "Pivot Modify"); Vector2 pivotNormalized = PivotModifier.CalculatePivotNormalized(pivotLocalPosition, Helpers.CalculateBounds(currentHandleShape.LastData, currentHandleShape.HaveBorder())); for (int j = 0; j < targets.Length; j++) { QuickPolygon shape = (QuickPolygon)targets[j]; shape.PivotModifier.Pivot = pivotNormalized; shape.PivotModifier.pivotSnapLocation = PivotSnapLocation.Custom; } // Try to snap the pivot if the user is holding control. if (Event.current.control) { SnapPivot(pivotSnapRange); } else { SnapPivot(0.0f); } RefreshTargets(); EditorUtility.SetDirty(target); } } } }