public void SelectTiles(Point pixelPoint1, Point pixelPoint2)
{
pixelPoint1 = this.TilesetModel.Value.GetPoint(pixelPoint1);
pixelPoint2 = this.TilesetModel.Value.GetPoint(pixelPoint2);
GeneralTransform pixelToTile = GeometryUtils.CreateTransform(this.itemTransform.pixelToTile);
Point tile1 = GeometryUtils.TransformInt(pixelToTile, pixelPoint1);
Point tile2 = GeometryUtils.TransformInt(pixelToTile, pixelPoint2);
Point topLeftTile = GeometryUtils.TopLeftPoint(tile1, tile2);
Point topLeftPixel = GeometryUtils.TransformInt(pixelToTile.Inverse, topLeftTile);
Size tileSize = GeometryUtils.ComputeSize(tile1, tile2);
Size pixelSize = GeometryUtils.TransformInt(pixelToTile.Inverse, tileSize);
DrawSelectLinesFromPixels(topLeftPixel, pixelSize);
PaddedBrushModel brushModel = new PaddedBrushModel(this.TilesetModel.Value, (int)topLeftTile.X, (int)topLeftTile.Y);
brushModel.SetSize(tileSize);
Mat croppedImage = BrushUtils.CropImage(this.ItemImage.Value, topLeftPixel, pixelSize);
if (this.TilesetModel.Value.IsTransparent.Value)
{
croppedImage = ImageUtils.ColorToTransparent(croppedImage, this.TilesetModel.Value.TransparentColor.Value);
}
brushModel.TileImage(croppedImage, topLeftPixel, this.TilesetModel.Value);
this.eventAggregator.GetEvent <NewPaddedBrushEvent>().Publish(brushModel);
}
public void UpdatePaddedBrushModel(PaddedBrushModel model)
{
int pixelOffsetX = model.TileOffsetX.Value * model.TileWidth.Value;
int pixelOffsetY = model.TileOffsetY.Value * model.TileHeight.Value;
this.TilesetModel.Value.SetTileSize(model.GetTileSize());
Point pixelOffset = new Point(pixelOffsetX, pixelOffsetY);
Point pixelEnd = new Point(pixelOffsetX + model.PixelWidth.Value - 1, pixelOffsetY + model.PixelHeight.Value - 1);
SelectTiles(pixelOffset, pixelEnd);
}
private void UpdateBrushProperties(PaddedBrushModel brushModel)
{
PaddedBrushModel brush = this.BrushModel.Value;
this.BrushColumns.Value = brush.Columns.Value;
this.BrushRows.Value = brush.Rows.Value;
this.BrushTileHeight.Value = brush.TileHeight.Value;
this.BrushTileWidth.Value = brush.TileWidth.Value;
this.BrushTileOffsetX.Value = brush.TileOffsetX.Value;
this.BrushTileOffsetY.Value = brush.TileOffsetY.Value;
UpdateStampLimits();
}
private void UpdateBrushImage(PaddedBrushModel brushModel)
{
using (DrawingContext context = this.selectedBrushImage.Open())
{
foreach (Tile tile in brushModel.Tiles)
{
context.DrawDrawing(tile.Image.Value);
}
}
this.gridModel.Columns = brushModel.Columns;
this.gridModel.Rows = brushModel.Rows;
this.gridModel.TileWidth = brushModel.TileWidth;
this.gridModel.TileHeight = brushModel.TileHeight;
this.imageTransform.SetPixelToTile(this.gridModel.TileWidth.Value, this.gridModel.TileHeight.Value);
this.imageTransform.SetSelectionToPixel(this.gridModel.TileWidth.Value / 2, this.gridModel.TileHeight.Value / 2);
redrawExtendedBackground();
RedrawGrid();
}
public void UpdateBrushImage(PaddedBrushModel brushModel)
{
this.brush = brushModel;
this.DrawingTool.Brush = this.brush;
this.DrawingTool.Transform = this.imageTransform;
}