public void TestFillBasicBoundary()
{
Map map = new Map(2, 2);
map.SetTerrain(1, 0, maskTerrain);
Rectangle expectedRect = new Rectangle(0, 0, 2, 2);
Rectangle rect = map.Fill(0, 1, fillTerrain);
HashSet<PointI2D> fillBoundary = map.FillBoundary;
// diagonal fill boundary
Assert.AreEqual(2, fillBoundary.Count);
}
public void TestBasicFill()
{
Map map = new Map(2, 2);
Rectangle expectedRect = new Rectangle(0, 0, 2, 2);
Rectangle rect = map.Fill(0, 1, fillTerrain);
Assert.AreEqual(expectedRect, rect);
foreach (Terrain terrain in map.GetTerrainData())
{
Assert.AreEqual(fillTerrain, terrain);
}
}
public void TestLargeFill()
{
Map map = new Map(50, 100);
Rectangle expectedRect = new Rectangle(0, 0, 50, 100);
Rectangle rect = map.Fill(5, 5, fillTerrain);
Assert.AreEqual(expectedRect, rect);
foreach (Terrain terrain in map.GetTerrainData())
{
Assert.AreEqual(fillTerrain, terrain);
}
}
public void TestSimpleMaskFill()
{
Map map = new Map(2, 2);
map.SetTerrain(1, 0, maskTerrain);
Rectangle expectedRect = new Rectangle(0, 0, 2, 2);
Rectangle rect = map.Fill(0, 1, fillTerrain);
Assert.AreEqual(expectedRect, rect);
Assert.AreEqual(maskTerrain, map.GetTerrain(1, 0));
Assert.AreEqual(fillTerrain, map.GetTerrain(1, 1));
Assert.AreEqual(fillTerrain, map.GetTerrain(0, 0));
}
private void AddTextItem()
{
double offset = MapScrollViewer.ActualWidth - MapCanvas.ActualWidth;
if (offset > 0)
offset /= 2;
else
offset = 0;
double offsetX = MapScrollViewer.HorizontalOffset - offset;
offset = MapScrollViewer.ActualHeight - MapCanvas.ActualHeight;
if (offset > 0)
offset /= 2;
else
offset = 0;
double offsetY = MapScrollViewer.VerticalOffset - offset;
Thickness padding = LabelTextBox.Padding;
Thickness border = LabelTextBox.BorderThickness;
Rectangle r = new Rectangle()
{
X = LabelTextBox.Margin.Left + offsetX + padding.Left + border.Left,
Y = LabelTextBox.Margin.Top + offsetY + padding.Top + border.Top,
Width = LabelTextBox.ActualWidth,
Height = LabelTextBox.ActualHeight
};
Core.TextBlock text = new Core.TextBlock(LabelTextBox.Margin.Left, LabelTextBox.Margin.Top);
text.Text = LabelTextBox.Text;
text.Bounds = r;
text.FontSize = activeTextFormat.FontSize;
text.FontFamily = activeTextFormat.FontFamily;
map.AddText(text);
mapViewFeaturesTree.Add(text);
Rect rect = new Rect(r.X, r.Y, r.Width, r.Height);
MapCanvas.Invalidate(rect);
}
public bool Contains(Rectangle rect)
{
return rect.X >= X && rect.Y >= Y
&& rect.Right <= Right && rect.Bottom <= Bottom;
}
/// <summary>
/// Fills a region with the defined boundary.
/// </summary>
/// <param name="boundary"></param>
/// <param name="fillTerrain"></param>
/// <returns></returns>
public Rectangle Fill(int x, int y, HashSet<PointI2D> boundary,
Terrain fillTerrain)
{
fillBoundary = new HashSet<PointI2D>();
// reset the fill fields
fillBounds = new Rectangle(x, y, 1, 1);
Terrain matchTerrain = null;
if (x >= 0 && y >= 0)
matchTerrain = GetTerrain(x, y);
else
return fillBounds;
// fill if terrain is not equal to terrain in selected tile
if (matchTerrain != fillTerrain)
{
Stack<Tile> fillStack = new Stack<Tile>();
Tile fillTile = new Tile(x, y);
fillTile.Terrain = matchTerrain;
fillStack.Push(fillTile);
SetTerrain(x, y, fillTerrain);
while (fillStack.Count != 0)
{
Tile currentTile = fillStack.Pop();
currentTile.Terrain = fillTerrain;
// North
if (currentTile.Y > 0)
{
FillTile(currentTile, matchTerrain, fillTerrain, fillStack,
currentTile.X,
currentTile.Y - 1);
}
// East
if (currentTile.X < Width - 1)
{
FillTile(currentTile, matchTerrain, fillTerrain, fillStack,
currentTile.X + 1,
currentTile.Y);
}
// South
if (currentTile.Y < height - 1)
{
FillTile(currentTile, matchTerrain, fillTerrain, fillStack,
currentTile.X,
currentTile.Y + 1);
}
// West
if (currentTile.X > 0)
{
FillTile(currentTile, matchTerrain, fillTerrain, fillStack,
currentTile.X - 1,
currentTile.Y);
}
}
}
return fillBounds;
}
public static Rect AsRect(Rectangle rect)
{
return new Rect(rect.X, rect.Y, rect.Width, rect.Height);
}