/// <summary>
/// Returns a tile from the tileGrid starting from a given face of a specific tile (and it's position on the tileGrid).
/// </summary>
/// <param name="tile">Tile to start from.</param>
/// <returns></returns>
internal TriominoTile GetAdjacentTileAtSpecificFace(TriominoTile tile, TileFace tileFace)
{
ArrayTileOrientation orientation = tile.Orientation.ToArrayTileOrientation();
if (orientation == ArrayTileOrientation.BottomUp && tileFace == TileFace.Bottom)
{
return(this.tileGrid[tile.TileGridPosition.Y + 1, tile.TileGridPosition.X]);
}
if (orientation == ArrayTileOrientation.TopDown && tileFace == TileFace.Bottom)
{
return(this.tileGrid[tile.TileGridPosition.Y - 1, tile.TileGridPosition.X]);
}
if (orientation == ArrayTileOrientation.BottomUp && tileFace == TileFace.Right ||
orientation == ArrayTileOrientation.TopDown && tileFace == TileFace.Left)
{
return(this.tileGrid[tile.TileGridPosition.Y, tile.TileGridPosition.X + 1]);
}
if (orientation == ArrayTileOrientation.BottomUp && tileFace == TileFace.Left ||
orientation == ArrayTileOrientation.TopDown && tileFace == TileFace.Right)
{
return(this.tileGrid[tile.TileGridPosition.Y, tile.TileGridPosition.X - 1]);
}
return(null);
}
/// <summary>
/// Inserts the values of a tile in the 'tileValueGrid' based on the tiles name, its tileGrid-Coordinates and its 'ArrayTileOrientation'
/// </summary>
/// <param name="name">The tiles name.</param>
/// <param name="tileGridPosition">the tiles position within the tileGrid.</param>
/// <param name="orientation">The tile Orientation within the tileValueGrid.</param>
private void AddValuesToValueGrid(string name, Point tileGridPosition, ArrayTileOrientation orientation)
{
string[] nameParts = name.Split('-');
switch(orientation)
{
case ArrayTileOrientation.BottomUp:
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X + 1] = int.Parse(nameParts[0]);
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X + 2] = int.Parse(nameParts[1]);
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X] = int.Parse(nameParts[2]);
break;
case ArrayTileOrientation.TopDown:
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X + 1] = int.Parse(nameParts[0]);
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X] = int.Parse(nameParts[1]);
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X + 2] = int.Parse(nameParts[2]);
break;
}
}
/// <summary>
/// Determines the 'ValueGrid' values for a given tileGrid Position according to the tiles 'ArrayTileOrientation'.
/// </summary>
/// <param name="tileGridPosition">the tiles position within the tileGrid.</param>
/// <param name="orientation"></param>
/// <returns>the tile values</returns>
private List<int?> GetValueGridValuesFromNameGridPositions(Point tileGridPosition, ArrayTileOrientation orientation)
{
List<int?> valueGridValues = new List<int?>();
switch(orientation)
{
case ArrayTileOrientation.BottomUp:
valueGridValues = new List<int?>()
{
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X + 1],
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X + 2],
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X]
};
break;
case ArrayTileOrientation.TopDown:
valueGridValues = new List<int?>()
{
this.tileValueGrid[tileGridPosition.Y + 1, tileGridPosition.X + 1],
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X],
this.tileValueGrid[tileGridPosition.Y, tileGridPosition.X + 2]
};
break;
}
return valueGridValues;
}
