public Map16Tile16x16(byte[] data, int offset)
{
TileNumber = offset / 8;
SubTiles[TopLeftIndex] = new Map16Tile8x8(data, offset + 0);
SubTiles[BottomLeftIndex] = new Map16Tile8x8(data, offset + 2);
SubTiles[TopRightIndex] = new Map16Tile8x8(data, offset + 4);
SubTiles[BottomRightIndex] = new Map16Tile8x8(data, offset + 6);
SubTiles.ForEach(t => t.Parent = this);
}
/// <summary>
/// Checks if two Map16Tile8x8 objects contain the same data
/// </summary>
/// <param name="obj">The object to compare</param>
/// <returns><c>True</c> if both objects contain the same data</returns>
public override bool Equals(object obj)
{
if (object.ReferenceEquals(obj, this))
{
return(true);
}
if ((object)this == null)
{
return(false);
}
Map16Tile8x8 m = obj as Map16Tile8x8;
if ((object)m == null)
{
return(false);
}
return(Data[0] == m.Data[0] && Data[1] == m.Data[1]);
}
/// <summary>
///
/// </summary>
/// <param name="x8">Horizontal value on an 8x8 grid</param>
/// <param name="y8">Vertical value on an 8x8 grid</param>
public void Select(int x8, int y8, bool in8x8Mode)
{
int index = (y8 / 2) * 16 + (x8 / 2); //32 8x8 tiles per horizontal row
Map16Tile16x16 tile16 = Map[index];
SelectedObject.PropertyChanged -= SelectedObject_PropertyChanged;
if (!in8x8Mode)
{
SelectedObject = tile16;
}
else
{
int xPlus = (x8 % 2) * 2; // +2 if we're on the right side
int yPlus = y8 % 2; // +1 if we're on the bottom
Map16Tile8x8 tile8 = tile16.SubTiles[xPlus + yPlus];
SelectedObject = tile8;
}
SelectedObject.PropertyChanged += SelectedObject_PropertyChanged;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(nameof(SelectedObject)));
}