private int GetAdjacentSpace(
ObservationRowViewModel row,
ObservationSpaceViewModel space,
WallClickedEventArgs e)
{
switch (e.WallName.ToLowerInvariant())
{
case "left":
if (row.ObservationSpaces[0].Position == e.Position)
{
return(-1);
}
else
{
return(e.Position - 1);
}
case "right":
if (row.ObservationSpaces[row.ObservationSpaces.Count - 1].Position == e.Position)
{
return(-1);
}
else
{
return(e.Position + 1);
}
case "top":
if (row.RowIndex == 0)
{
return(-1);
}
else
{
return(e.Position - Maze.Columns);
}
case "bottom":
if (row.RowIndex == Maze.Rows - 1)
{
return(-1);
}
else
{
return(e.Position + Maze.Columns);
}
default:
return(-1);
}
}
private void ObservationSpace_WallClicked(object sender, WallClickedEventArgs e)
{
var row = GetRowByPosition(e.Position);
var space = GetSpaceByPosition(row, e.Position);
int adjacentPosition = GetAdjacentSpace(row, space, e);
var adjacentSpace = GetSpaceByPosition(adjacentPosition);
SetAndSpaceOpacity(adjacentSpace, e.IsVisible, e.WallName);
if (e.IsVisible)
{
AddWall(e.Position, adjacentPosition);
}
else
{
RemoveWall(e.Position, adjacentPosition);
}
}
protected virtual void OnWallClicked(WallClickedEventArgs e)
{
WallClicked?.Invoke(this, e);
}