private void OnSelect(FluidSelectable currentSelectable)
{
KMSelectable[] children = parentSelectable.Children;
int reserveChildCount = children.Length - 12;
Array.Clear(children, reserveChildCount, 12);
KMSelectable selectable = currentSelectable != null ? currentSelectable.selectable : null;
children[reserveChildCount] = selectable;
children[reserveChildCount + 1] = selectable;
children[reserveChildCount + 2] = selectable;
children[reserveChildCount + 7] = selectable;
if (currentSelectable != null)
{
children[reserveChildCount + 4] = currentSelectable.up != null ? currentSelectable.up.selectable : null;
children[reserveChildCount + 6] = currentSelectable.left != null ? currentSelectable.left.selectable : null;
children[reserveChildCount + 8] = currentSelectable.right != null ? currentSelectable.right.selectable : null;
children[reserveChildCount + 10] = currentSelectable.down != null ? currentSelectable.down.selectable : null;
}
parentSelectable.UpdateChildren(selectable);
}
public void SetChildren(FluidSelectable[] childSelectables)
{
int reserveChildCount = childSelectables.Length;
if (reserveChildCount % 3 != 0)
{
reserveChildCount += 3 - (reserveChildCount % 3);
}
int finalChildCount = reserveChildCount + 12;
parentSelectable.Children = new KMSelectable[finalChildCount];
parentSelectable.ChildRowLength = 3;
for (int childSelectableIndex = 0; childSelectableIndex < childSelectables.Length; ++childSelectableIndex)
{
FluidSelectable childSelectableClosure = childSelectables[childSelectableIndex];
childSelectableClosure.selectable.OnSelect += () => OnSelect(childSelectableClosure);
parentSelectable.Children[childSelectableIndex] = childSelectableClosure.selectable;
}
OnSelect(null);
}
private void GenerateFluidGrid()
{
Vector2 tempIntersection = Vector2.zero;
foreach (PaintingCell cell in Cells)
{
Vector2 centerPoint = cell.visiblePolyExtrude.CenterPoint;
float bestUpDelta = float.PositiveInfinity;
float bestDownDelta = float.PositiveInfinity;
float bestLeftDelta = float.PositiveInfinity;
float bestRightDelta = float.PositiveInfinity;
FluidSelectable fluidSelectable = cell.fluidSelectable;
fluidSelectable.up = null;
fluidSelectable.down = null;
fluidSelectable.left = null;
fluidSelectable.right = null;
foreach (PaintingCell otherCell in Cells)
{
if (otherCell == cell)
{
continue;
}
if (Vector2Extensions.GetLinePolyIntersection(out tempIntersection, centerPoint, Vector2.up, otherCell.visiblePolyExtrude.points))
{
float delta = (tempIntersection - centerPoint).sqrMagnitude;
if (delta < bestUpDelta)
{
bestUpDelta = delta;
fluidSelectable.up = otherCell.fluidSelectable;
}
}
if (Vector2Extensions.GetLinePolyIntersection(out tempIntersection, centerPoint, Vector2.down, otherCell.visiblePolyExtrude.points))
{
float delta = (tempIntersection - centerPoint).sqrMagnitude;
if (delta < bestDownDelta)
{
bestDownDelta = delta;
fluidSelectable.down = otherCell.fluidSelectable;
}
}
if (Vector2Extensions.GetLinePolyIntersection(out tempIntersection, centerPoint, Vector2.left, otherCell.visiblePolyExtrude.points))
{
float delta = (tempIntersection - centerPoint).sqrMagnitude;
if (delta < bestLeftDelta)
{
bestLeftDelta = delta;
fluidSelectable.left = otherCell.fluidSelectable;
}
}
if (Vector2Extensions.GetLinePolyIntersection(out tempIntersection, centerPoint, Vector2.right, otherCell.visiblePolyExtrude.points))
{
float delta = (tempIntersection - centerPoint).sqrMagnitude;
if (delta < bestRightDelta)
{
bestRightDelta = delta;
fluidSelectable.right = otherCell.fluidSelectable;
}
}
}
}
}
private bool SetupPaletteToPaintingLinks()
{
Vector2 tempIntersection = Vector2.zero;
foreach (PaletteColor paletteColor in _paletteColors)
{
Vector2 direction = Vector2.zero;
switch (paletteColor.paintingDirection)
{
case PaletteColor.Direction.Down:
direction = Vector2.down;
break;
case PaletteColor.Direction.Left:
direction = Vector2.left;
break;
default:
continue;
}
FluidSelectable paletteFluidSelectable = paletteColor.fluidSelectable;
float bestDelta = float.PositiveInfinity;
FluidSelectable bestCellFluidSelectable = null;
foreach (PaintingCell cell in _painting.Cells)
{
if (Vector2Extensions.GetLinePolyIntersection(out tempIntersection, paletteColor.paintingPoint, direction, cell.visiblePolyExtrude.points))
{
float delta = (tempIntersection - paletteColor.paintingPoint).sqrMagnitude;
if (delta < bestDelta)
{
bestDelta = delta;
bestCellFluidSelectable = cell.fluidSelectable;
}
}
}
if (bestCellFluidSelectable != null)
{
switch (paletteColor.paintingDirection)
{
case PaletteColor.Direction.Down:
paletteFluidSelectable.down = bestCellFluidSelectable;
if (bestCellFluidSelectable.up == null)
{
bestCellFluidSelectable.up = paletteFluidSelectable;
}
break;
case PaletteColor.Direction.Left:
paletteFluidSelectable.left = bestCellFluidSelectable;
if (bestCellFluidSelectable.right == null)
{
bestCellFluidSelectable.right = paletteFluidSelectable;
}
break;
default:
break;
}
}
}
return(true);
}
