public void DragOver(Point point, ushort value)
{
SelectedTiles.Clear();
SelectedTilesValue.Clear();
point = new Point(point.X / TILE_SIZE, point.Y / TILE_SIZE);
SelectedTiles.Add(point);
SelectedTilesValue[point] = value;
}
private void AddToTempSelection(Rectangle area)
{
if (area.Width == 0 || area.Height == 0)
{
return;
}
for (int y = Math.Max(area.Y / TILE_SIZE, 0); y < Math.Min(DivideRoundUp(area.Y + area.Height, TILE_SIZE), Layer.Height); ++y)
{
for (int x = Math.Max(area.X / TILE_SIZE, 0); x < Math.Min(DivideRoundUp(area.X + area.Width, TILE_SIZE), Layer.Width); ++x)
{
if (!TempSelectionTiles.Contains(new Point(x, y)) && (SelectedTiles.Contains(new Point(x, y)) || Layer.Tiles[y][x] != 0xffff))
{
TempSelectionTiles.Add(new Point(x, y));
}
}
}
}
public void TempSelection(Rectangle area, bool deselectIfSelected)
{
TempSelectionTiles.Clear();
TempSelectionDeselect = deselectIfSelected;
for (int y = Math.Max(area.Y / TILE_SIZE, 0); y < Math.Min(DivideRoundUp(area.Y + area.Height, TILE_SIZE), Layer.Height); ++y)
{
for (int x = Math.Max(area.X / TILE_SIZE, 0); x < Math.Min(DivideRoundUp(area.X + area.Width, TILE_SIZE), Layer.Width); ++x)
{
if (SelectedTiles.Contains(new Point(x, y)) || Layer.Tiles[y][x] != 0xffff)
{
TempSelectionTiles.Add(new Point(x, y));
}
}
}
}