/// <summary>
/// Determine what cell would be moved into if the specified action is
/// performed in the specified cell. Normally, this will be the cell adjacent
/// in the appropriate direction. However, if there is no cell in the
/// adjacent direction of the action then the outcome of the action is to
/// stay in the same cell as the action was performed in.
/// </summary>
/// <param name="s">the cell location from which the action is to be performed.</param>
/// <param name="a">the action to perform (Up, Down, Left, or Right).</param>
/// <returns>
/// the Cell an agent would end up in if they performed the specified
/// action from the specified cell location..
/// </returns>
public Cell <C> Result(Cell <C> s, CellWorldAction a)
{
Cell <C> sDelta = GetCellAt(a.GetXResult(s.getX()), a.GetYResult(s
.getY()));
if (null == sDelta)
{
// Default to no effect
// (i.e. bumps back in place as no adjoining cell).
sDelta = s;
}
return(sDelta);
}
/// <summary>
/// Get the second right angled action related to this action.
/// </summary>
/// <returns>the second right angled action related to this action.</returns>
public CellWorldAction GetSecondRightAngledAction()
{
CellWorldAction a = null;
if (Up == this ||
Down == this)
{
a = Right;
}
else if (Left == this ||
Right == this)
{
a = Up;
}
else if (None == this)
{
a = None;
}
return(a);
}
/// <summary>
/// Get the first right angled action related to this action.
/// </summary>
/// <returns>the first right angled action related to this action.</returns>
public CellWorldAction GetFirstRightAngledAction()
{
CellWorldAction a = null;
if (Up == this ||
Down == this)
{
a = Left;
}
else if (Left == this ||
Right == this)
{
a = Down;
}
else if (None == this)
{
a = None;
}
return(a);
}