private void UpdateArrows()
{
Vector3D dim = Dimensions;
if (-1 != SelectedIndex)
{
// allow translations
Arrows = Enumerable.Repeat(false, 4).ToArray();
for (int i = 0; i < 4; ++i)
{
double distance = 0.0;
if ((!BoxInteraction.MinDistance(Layer.Positions, dim, SelectedIndex, Directions[i], ref distance) || distance > 0.1) &&
BoxInteraction.BoxCanMoveInside(Layer.Positions[SelectedIndex], dim, PtMin, PtMax, Directions[i]))
{
Arrows[i] = true;
}
}
// allow rotations
ArrowRotate = !BoxInteraction.HaveIntersection(Layer.Positions, dim, SelectedIndex, Layer.Positions[SelectedIndex].RotateZ90(dim));
}
bool allBoxesInside = BoxInteraction.BoxesAreInside(Layer.Positions, dim, Vector2D.Zero, Layer.DimContainer);
if (AllBoxesInside != allBoxesInside)
{
AllBoxesInside = allBoxesInside;
SaveEnabled?.Invoke(AllBoxesInside);
}
}
private void OnTimerTick(object sender, EventArgs e)
{
if (-1 == SelectedIndex)
{
return;
}
BoxPosition bpos = Layer.Positions[SelectedIndex];
BoxPosition bposNew = bpos.Translate(MoveDir, StepMove);
if (!BoxInteraction.HaveIntersection(Layer.Positions, Dimensions, SelectedIndex, bposNew) &&
BoxInteraction.BoxCanMoveInside(Layer.Positions[SelectedIndex], Dimensions, PtMin, PtMax, MoveDir))
{
Layer.Positions[SelectedIndex] = bposNew;
}
else
{
double distance = 0;
if (BoxInteraction.MinDistance(Layer.Positions, Dimensions, SelectedIndex, MoveDir, ref distance))
{
bposNew = bpos.Translate(MoveDir, distance);
Layer.Positions[SelectedIndex] = bposNew;
}
EndMove();
}
CountMove++;
UpdateArrows();
Invalidate();
}
public void Move(HalfAxis.HAxis moveDir, double stepMove)
{
// sanity check
if (!IsSelectionValid)
{
return;
}
// update position
BoxPosition bpos = Positions[SelectedIndex];
BoxPosition bposNew = bpos.Translate(moveDir, stepMove);
if (!BoxInteraction.HaveIntersection(Positions, DimCase, SelectedIndex, bposNew) &&
BoxInteraction.BoxCanMoveInside(Positions[SelectedIndex], DimCase, PtMin, PtMax, moveDir))
{
Positions[SelectedIndex] = bposNew;
}
else
{
double distance = 0;
if (BoxInteraction.MinDistance(Positions, DimCase, SelectedIndex, moveDir, ref distance))
{
bposNew = bpos.Translate(moveDir, distance);
Positions[SelectedIndex] = bposNew;
}
}
}
private void OnTriggerExit(Collider other)
{
if (other.tag == "Box")
{
boxInteraction = null;
}
}
public void Insert()
{
BoxPosition bPosNew = new BoxPosition(new Vector3D(0.0, -DimCase.Y, 0.0), HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P);
if (!BoxInteraction.HaveIntersection(Positions, DimCase, -1, bPosNew))
{
Positions.Add(bPosNew);
}
}
private void EnableDisableAddRemoveButtons()
{
tsbAdd.Enabled = !BoxInteraction.HaveIntersection(
Layer.Positions,
Dimensions,
-1,
new BoxPosition(new Vector3D(PtMin.X, PtMin.Y, 0.0), HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P)
);
tsbRemove.Enabled = (-1 != SelectedIndex);
}
private void OnTriggerStay(Collider other)
{
boxInteraction = other.GetComponent <BoxInteraction>();
if (other.tag == "Box")
{
boxState = boxInteraction.GetBoxState();
PlayerComand();
boxInteraction.SetBoxState(boxState);
}
}
public void Rotate()
{
if (!IsSelectionValid)
{
return;
}
var boxPositionRotated = Positions[SelectedIndex].RotateZ90(DimCase);
if (!BoxInteraction.HaveIntersection(Positions, DimCase, SelectedIndex, boxPositionRotated))
{
Positions[SelectedIndex] = boxPositionRotated;
}
}
private void OnItemAdd(object sender, EventArgs e)
{
BoxPosition bPosNew = new BoxPosition(new Vector3D(PtMin.X, PtMin.Y, 0.0), HalfAxis.HAxis.AXIS_X_P, HalfAxis.HAxis.AXIS_Y_P);
if (!BoxInteraction.HaveIntersection(Layer.Positions, Dimensions, SelectedIndex, bPosNew))
{
Layer.AddPosition(bPosNew);
SelectedIndex = Layer.Positions.Count - 1;
Invalidate();
}
else
{
MessageBox.Show(Resources.ID_CANNOTADD);
}
}
public void MoveMax(HalfAxis.HAxis moveDir)
{
// sanity check
if (!IsSelectionValid)
{
return;
}
// update position
BoxPosition bpos = Positions[SelectedIndex];
double distance = 0;
if (BoxInteraction.MinDistance(Positions, DimCase, SelectedIndex, moveDir, ref distance))
{
}
if (distance > 0)
{
Positions[SelectedIndex] = bpos.Translate(moveDir, distance);
}
;
}
private void OnMouseUp(object sender, MouseEventArgs e)
{
if (Moving)
{
EndMove();
Moving = false;
}
else
{
Vector2D pt = Graphics.ReverseTransform(e.Location);
// selected index
int initialIndex = SelectedIndex;
SelectedIndex = BoxInteraction.SelectedPosition(Layer.Positions, Dimensions, pt);
if (initialIndex != SelectedIndex)
{
SelectionChanged();
}
}
UpdateArrows();
Invalidate();
}
public int GetPickedIndex(Point pt)
{
return(BoxInteraction.SelectedPosition(Positions, DimCase, ReverseTransform(pt, DimCase, DimContainer)));
}
