public CubeSelection Select(Cubicle cubicle, Axis axis, out string basicOp)
{
CubeSelection cs = new CubeSelection();
basicOp = string.Empty;
//if (cubicle.Name.Length > 1)
{//not center piece, select cubies
cs.SelectMode = SelectMode.Cubies;
basicOp = CubeOperation.GetBasicOp(cubicle.Name, axis).Op;
cs.SelectedCubies = CubeOperation.BasicOps[basicOp].CubicleGroup.Select(c => _cubicles[c].Cubie);
}
/*
* else //center piece
* {
* cs.SelectMode = SelectMode.Cube;
* }
*/
return(cs);
}
private bool BeforeOp(AnimContext animContext)
{
string op = animContext.Op;
if (op == CubeOperation.UndoOp)
{ //undo
if (string.IsNullOrEmpty(_sequence))
{
return(false);
}
op = CubeOperation.GetOp(ref _sequence, true, true);
op = CubeOperation.GetReverseOp(op);
if (!string.IsNullOrEmpty(op))
{
animContext.Op = op;
}
}
CubeSize size = CubeSize;
double edgeX = CubieSize * size.Width / 2;
double edgeY = CubieSize * size.Height / 2;
double edgeZ = CubieSize * size.Depth / 2;
if (op == CubeOperation.FoldOp || op == CubeOperation.UnFoldOp)
{
bool unfold = (op == CubeOperation.UnFoldOp);
FaceTransform f = new FaceTransform("F", Axis.X, false, new Vector3D(0, edgeY, edgeZ), new Vector3D(), face => GetFaces(face))
{
Silent = true,
ChangeAngle = unfold ? -CubeOperation.PiOver2 : CubeOperation.PiOver2,
Begin = 0,
/*
* Face = "F",
* AxisTranslationFromOrigin = new Vector3D(0, edgeY, edgeZ),
* Axis = Axis.X,
* IsAxisMoving = false
*/
};
FaceTransform b = new FaceTransform("B", Axis.X, false, new Vector3D(0, edgeY, -edgeZ), new Vector3D(), face => GetFaces(face))
{
Silent = true,
ChangeAngle = unfold ? CubeOperation.PiOver2 : -CubeOperation.PiOver2,
Begin = 0
/*
* Face = "B",
* AxisTranslationFromOrigin = new Vector3D(0, edgeY, -edgeZ),
* Axis = Axis.X,
* IsAxisMoving = false
*/
};
FaceTransform l = new FaceTransform("L", Axis.Z, false, new Vector3D(-edgeX, edgeY, 0), new Vector3D(), face => GetFaces(face))
{
Silent = true,
ChangeAngle = unfold ? -CubeOperation.PiOver2 : CubeOperation.PiOver2,
Begin = 0,
/*
* Face = "L",
* AxisTranslationFromOrigin = new Vector3D(-edgeX, edgeY, 0),
* Axis = Axis.Z,
* IsAxisMoving = false
*/
};
FaceTransform r = new FaceTransform("R", Axis.Z, false, new Vector3D(edgeX, edgeY, 0), new Vector3D(), face => GetFaces(face))
{
Silent = true,
ChangeAngle = unfold ? CubeOperation.PiOver2 : -CubeOperation.PiOver2,
Begin = 0
/*
* Face = "R",
* AxisTranslationFromOrigin = new Vector3D(edgeX, edgeY, 0),
* Axis = Axis.Z,
* IsAxisMoving = false
*/
};
FaceTransform d;
//if (unfold)
{
d = new FaceTransform("D", Axis.Z, true, new Vector3D(edgeX, -edgeY, 0), new Vector3D(edgeX, edgeY, 0), face => GetFaces(face))
{
Silent = true,
ChangeAngle = unfold ? CubeOperation.PiOver2 : -CubeOperation.PiOver2,
Begin = 0
/*
* Face = "D",
* AxisTranslationFromOrigin = new Vector3D(edgeX, -edgeY, 0),
* Axis2TranslationFromOrigin = new Vector3D(edgeX, edgeY, 0),
* Axis = Axis.Z,
* IsAxisMoving = true
*/
};
}
animContext.TransformParams.Add(f);
animContext.TransformParams.Add(b);
animContext.TransformParams.Add(l);
animContext.TransformParams.Add(r);
animContext.TransformParams.Add(d);
}
else
{
if (!CubeOperation.IsValidOp(op))
{
return(false);
}
BasicOp basicOp;
bool isReverse;
CubeOperation.GetBasicOp(op, out basicOp, out isReverse);
CubieTransform transform = new CubieTransform(op, isReverse, basicOp, cn => Cubicles[cn])
{
Silent = animContext.Silent
};
transform.ChangeAngle = transform.RotateAngle - animContext.RotatedAngle;
animContext.TransformParams.Add(transform);
}
return(true);
}