public override void Rotate(RotationDirection direction, UnityEngine.Grid.CellLayout layout)
{
Vector3Int oldSize = m_Size;
BrushCell[] oldCells = m_Cells.Clone() as BrushCell[];
size = new Vector3Int(oldSize.y, oldSize.x, oldSize.z);
BoundsInt oldBounds = new BoundsInt(Vector3Int.zero, oldSize);
foreach (Vector3Int oldPos in oldBounds.allPositionsWithin)
{
int newX = direction == RotationDirection.Clockwise ? oldSize.y - oldPos.y - 1 : oldPos.y;
int newY = direction == RotationDirection.Clockwise ? oldPos.x : oldSize.x - oldPos.x - 1;
int toIndex = GetCellIndex(newX, newY, oldPos.z);
int fromIndex = GetCellIndex(oldPos.x, oldPos.y, oldPos.z, oldSize.x, oldSize.y, oldSize.z);
m_Cells[toIndex] = oldCells[fromIndex];
}
int newPivotX = direction == RotationDirection.Clockwise ? oldSize.y - pivot.y - 1 : pivot.y;
int newPivotY = direction == RotationDirection.Clockwise ? pivot.x : oldSize.x - pivot.x - 1;
pivot = new Vector3Int(newPivotX, newPivotY, pivot.z);
Matrix4x4 rotation = Matrix4x4.TRS(Vector3.zero, Quaternion.Euler(0f, 0f, direction == RotationDirection.Clockwise ? 90f : -90f), Vector3.one);
Quaternion orientation = Quaternion.Euler(0f, 0f, direction == RotationDirection.Clockwise ? 90f : -90f);
foreach (BrushCell cell in m_Cells)
{
cell.offset = rotation * cell.offset;
cell.orientation = cell.orientation * orientation;
}
}
public override void Flip(FlipAxis flip, UnityEngine.Grid.CellLayout layout)
{
if (flip == FlipAxis.X)
{
FlipX();
}
else
{
FlipY();
}
}
