/// <see cref="CellDataChangeSetBase.CollectTargetSet"/>
protected override RCSet <RCIntVector> CollectTargetSet(ICellDataChangeSetTarget target)
{
return(target.GetCell(this.targetCell) != null ? new RCSet <RCIntVector>()
{
this.targetCell
}
: new RCSet <RCIntVector>());
}
/// <see cref="CellDataChangeSetBase.CollectTargetSet"/>
protected override RCSet <RCIntVector> CollectTargetSet(ICellDataChangeSetTarget target)
{
RCSet <RCIntVector> targetset = new RCSet <RCIntVector>();
for (int x = 0; x < target.CellSize.X; x++)
{
RCIntVector index = new RCIntVector(x, this.targetRow);
if (target.GetCell(index) != null)
{
targetset.Add(index);
}
}
return(targetset);
}
/// <see cref="ICellDataChangeSet.Undo"/>
public void Undo(ICellDataChangeSetTarget target)
{
RCSet <RCIntVector> targetset = this.CollectTargetSet(target);
foreach (RCIntVector targetCell in targetset)
{
ICell cell = target.GetCell(targetCell);
if (cell == null)
{
throw new MapException(string.Format("Cell at index {0} not found in the changeset target!", targetCell));
}
this.modifier.UndoModification(cell);
}
}
/// <summary>
/// Collects the coordinates of the cells of the target-set.
/// </summary>
/// <param name="target">The target of the changeset.</param>
/// <returns>The collected coordinates.</returns>
protected virtual RCSet <RCIntVector> CollectTargetSet(ICellDataChangeSetTarget target)
{
RCSet <RCIntVector> targetset = new RCSet <RCIntVector>();
for (int x = 0; x < target.CellSize.X; x++)
{
for (int y = 0; y < target.CellSize.Y; y++)
{
RCIntVector index = new RCIntVector(x, y);
if (target.GetCell(index) != null)
{
targetset.Add(index);
}
}
}
return(targetset);
}
/// <see cref="CellDataChangeSetBase.CollectTargetSet"/>
protected override RCSet <RCIntVector> CollectTargetSet(ICellDataChangeSetTarget target)
{
RCSet <RCIntVector> targetset = new RCSet <RCIntVector>();
for (int x = this.targetRect.X; x < this.targetRect.Right; x++)
{
for (int y = this.targetRect.Y; y < this.targetRect.Bottom; y++)
{
RCIntVector index = new RCIntVector(x, y);
if (target.GetCell(index) != null)
{
targetset.Add(index);
}
}
}
return(targetset);
}
/// <see cref="CellDataChangeSetBase.CollectTargetSet"/>
protected override RCSet<RCIntVector> CollectTargetSet(ICellDataChangeSetTarget target)
{
RCSet<RCIntVector> targetset = new RCSet<RCIntVector>();
for (int x = 0; x < target.CellSize.X; x++)
{
for (int y = 0; y < target.CellSize.Y; y++)
{
RCNumVector cellIsoCoordsDbl = MapStructure.NavCellIsoTransform.TransformAB(new RCNumVector(x, y)) * 2;
bool isCellInQuarter = false;
if (this.targetQuarter == MapDirection.North)
{
isCellInQuarter = cellIsoCoordsDbl.X >= -1 && cellIsoCoordsDbl.X < 0 && cellIsoCoordsDbl.Y >= -1 && cellIsoCoordsDbl.Y < 0;
}
else if (this.targetQuarter == MapDirection.East)
{
isCellInQuarter = cellIsoCoordsDbl.X >= 0 && cellIsoCoordsDbl.X < 1 && cellIsoCoordsDbl.Y >= -1 && cellIsoCoordsDbl.Y < 0;
}
else if (this.targetQuarter == MapDirection.South)
{
isCellInQuarter = cellIsoCoordsDbl.X >= 0 && cellIsoCoordsDbl.X < 1 && cellIsoCoordsDbl.Y >= 0 && cellIsoCoordsDbl.Y < 1;
}
else if (this.targetQuarter == MapDirection.West)
{
isCellInQuarter = cellIsoCoordsDbl.X >= -1 && cellIsoCoordsDbl.X < 0 && cellIsoCoordsDbl.Y >= 0 && cellIsoCoordsDbl.Y < 1;
}
else
{
throw new MapException("Unexpected quarter!");
}
if (isCellInQuarter)
{
RCIntVector index = new RCIntVector(x, y);
if (target.GetCell(index) != null)
{
targetset.Add(index);
}
}
}
}
return targetset;
}
