internal void SelectBrush(MultiTileBrush multiTileBrush)
{
Tool = new TileBrushToolBehavior(multiTileBrush);
ToolCursor = new MultiTileCursor(multiTileBrush);
if (ToolChanged != null)
{
ToolChanged(this, new ToolChangedEventArgs(Tool));
}
}
protected void SetBrush(MultiTileBrush s)
{
_brush = s;
foreach (var i in _images)
{
this.Children.Remove(i);
}
var width = _brush.Cells.Length;
var height = _brush.Cells[0].Length;
var cellWidth = _brush.Cells[0][0].tile.Width * Zoom;
var cellHeight = _brush.Cells[0][0].tile.Height * Zoom;
this.Width = cellWidth * width;
this.Height = cellHeight * height;
this.ColumnDefinitions.Clear();
this.RowDefinitions.Clear();
for (var x = 0; x < width; x++)
{
var col = new ColumnDefinition();
col.Width = new GridLength(cellWidth);
this.ColumnDefinitions.Add(col);
for (var y = 0; y < height; y++)
{
if (x == 0)
{
var row = new RowDefinition();
row.Height = new GridLength(cellHeight);
this.RowDefinitions.Add(row);
}
var cell = _brush.Cells[x][y];
var image = new Image();
image.Width = cellWidth;
image.Height = cellHeight;
Grid.SetColumn(image, x);
Grid.SetRow(image, y);
this._images.Add(image);
}
}
foreach (var i in _images)
{
this.Children.Add(i);
}
}
public void AddBrush(MultiTileBrush brush)
{
_brushes.Add(brush);
}
private void LoadBrushes()
{
var path = GetBrushFilePath();
if (!System.IO.File.Exists(path)) return;
using (var stream = new System.IO.StreamReader(path))
{
while (!stream.EndOfStream)
{
string line = stream.ReadLine();
if (line == null) break;
string[] info = line.Split(' ');
var brush = new MultiTileBrush(int.Parse(info[0]), int.Parse(info[1]));
int x = 0; int y = 0;
for (int i = 2; i < info.Length; i++)
{
int id = int.Parse(info[i]);
if (id >= 0) brush.AddTile(Tileset[id], x, y);
y++;
if (y >= brush.Height)
{
y = 0;
x++;
}
}
_brushes.Add(brush);
}
}
}
public MultiTileCursor(MultiTileBrush brush)
{
_brush = brush;
var image = new WriteableBitmap((int)Width, (int)Height, 96, 96, PixelFormats.Pbgra32, null);
}
internal void SelectBrush(MultiTileBrush multiTileBrush)
{
var args = new TileBrushSelectedEventArgs() { TileBrush = multiTileBrush };
ViewModelMediator.Current.GetEvent<TileBrushSelectedEventArgs>().Raise(this, args);
SelectedBrush = multiTileBrush;
OnPropertyChanged("SelectedBrush");
}
private void CreateSelectionBrush(object obj)
{
if (_selection == null)
return;
var s = _selection.Value;
var brush = new MultiTileBrush(s.Width, s.Height);
for (var x = 0; x < s.Width; x++)
{
for (var y = 0; y < s.Height; y++)
{
brush.AddTile(_selectionScreen.TileAt(x + s.X, y + s.Y), x, y);
}
}
_tileset.AddBrush(brush);
_observedBrushes.Add(brush);
}
