/// <summary>
/// Використовує інструмент: визначає горизонтальну та вертикальну відстань між початковою точкою та точкою використання, та переміщає на неї шар.
/// </summary>
/// <param name="UsePoint">Точка використання.</param>
public override void UseTool(Point UsePoint)
{
if (ToolLayer.Visible)
{
Point newLoc;
if (ToolLayer.Text != null)
{
newLoc = ToolLayer.Text.Location;
}
else
{
newLoc = ToolLayer.Location;
}
if (ToolLayer.Shape == null)
{
newLoc.X += UsePoint.X - InitialPoint.X;
newLoc.Y += UsePoint.Y - InitialPoint.Y;
}
if (ToolLayer.Text != null)
{
ToolLayer.Text.Location = newLoc;
ToolLayer.RefreshContents();
}
else if (ToolLayer.Shape != null)
{
int xOffset = UsePoint.X - InitialPoint.X;
int yOffset = UsePoint.Y - InitialPoint.Y;
newLoc = ToolLayer.Shape.Point1;
newLoc.X += xOffset;
newLoc.Y += yOffset;
ToolLayer.Shape.Point1 = newLoc;
newLoc = ToolLayer.Shape.Point2;
newLoc.X += xOffset;
newLoc.Y += yOffset;
ToolLayer.Shape.Point2 = newLoc;
ToolLayer.RefreshContents();
}
else
{
ToolLayer.Location = newLoc;
}
InitialPoint = UsePoint;
}
}
public TileRectangleAction(Room r, ToolLayer l, int t, Rectangle a) : base(r, l, t)
{
Area = a;
if (Area.X < 0)
{
Area.Width += Area.X;
Area.X = 0;
}
if (Area.Y < 0)
{
Area.Height += Area.Y;
Area.Y = 0;
}
if (Area.X + Area.Width >= Grid.Width)
{
Area.Width = Grid.Width - Area.X;
}
if (Area.Y + Area.Height >= Grid.Height)
{
Area.Height = Grid.Height - Area.Y;
}
for (int x = Area.X; x < Area.X + Area.Width; x++)
{
for (int y = Area.Y; y < Area.Y + Area.Height; y++)
{
if (Grid[x, y] != Tileset)
{
PreviousTiles.Add((new Point(x, y), Grid[x, y]));
}
}
}
}
public TileBrushAction(Room r, ToolLayer l, int t, Point p) : base(r, l, t)
{
Points = new HashSet <Point>();
AddPoint(p);
}
