/// <summary>
/// Обработка нажатия кнопки "Нарисовать", отрисовывает нужную местность
/// </summary>
private void drawArea(object sender, RoutedEventArgs e)
{
if (Drawer.ClickedPoints.Count == 0)
{
MessageBox.Show(Messages.EmptyClickedPoints);
}
else
{
try
{
List <Geometry.Figure> po = new List <Geometry.Figure>();
if (Drawer.LandName == "Road" || Drawer.LandName == "Water")
{
#region Check Self Intersection
var listSeg = Geometry.Figures.Polyline.PointsToSegments(Drawer.ClickedPoints);
listSeg.Remove(listSeg.Last());
if (Geometry.Figures.Polyline.CheckSelfIntersection(listSeg))
{
throw new Exception(Messages.SelfIntersectionPolyline);
}
#endregion
Geometry.Figures.Polyline poly = new Geometry.Figures.Polyline(Drawer.ClickedPoints);
po.Add(poly);
}
else
{
ConvexPolygon CV = new ConvexPolygon();
//??
List <Geometry.Figures.Point> mypoints = new List <Geometry.Figures.Point>();
List <List <Geometry.Figures.Point> > mypolpoints = new List <List <Geometry.Figures.Point> >();
foreach (Geometry.Figures.Point p in Drawer.ClickedPoints)
{
mypoints.Add(new Geometry.Figures.Point(p.X, p.Y));
}
#region Check Self Intersection
var listSeg = Geometry.Figures.Polyline.PointsToSegments(mypoints);
if (Geometry.Figures.ConvexPolygon.CheckSelfIntersection(listSeg))
{
throw new Exception(Messages.SelfIntersection);
}
#endregion
mypolpoints = CV.ConvertToConvexList(mypoints);
Drawer.Line.Points.Clear();
List <Geometry.Figures.Point> polPoints = new List <Geometry.Figures.Point>();
Geometry.Figures.ConvexPolygon poly = new Geometry.Figures.ConvexPolygon(Drawer.ClickedPoints);
foreach (List <Geometry.Figures.Point> pointList in mypolpoints) //points
{
po.Add(new Geometry.Figures.ConvexPolygon(pointList));
}
}
switch (Drawer.LandName)
{
case "Sand":
{
GameEngine.Lands.Sand sand = new GameEngine.Lands.Sand(po);
map.Lands.Add(sand);
break;
}
case "Forest":
{
GameEngine.Lands.Forest forest = new GameEngine.Lands.Forest(po);
map.Lands.Add(forest);
break;
}
case "Water":
{
GameEngine.Lands.Water water = new GameEngine.Lands.Water(po);
map.Lands.Add(water);
break;
}
case "Mountain":
{
GameEngine.Lands.Mountains mountain = new GameEngine.Lands.Mountains(po);
map.Lands.Add(mountain);
break;
}
case "City":
{
GameEngine.Lands.City city = new GameEngine.Lands.City(po);
map.Lands.Add(city);
break;
}
case "LowLand":
{
GameEngine.Lands.Lowland lowLand = new GameEngine.Lands.Lowland(po);
map.Lands.Add(lowLand);
break;
}
case "Field":
{
GameEngine.Lands.Field field = new GameEngine.Lands.Field(po);
map.Lands.Add(field);
break;
}
case "Road":
{
GameEngine.Lands.Road road = new GameEngine.Lands.Road(po);
map.Lands.Add(road);
break;
}
}
resetPoints(null, null);
reDrawMap();
Drawer.ClickedPoints = new List <Geometry.Figures.Point>();
}
catch (Exception a)
{
MessageBox.Show(a.Message);
resetPoints(null, null);
reDrawMap();
Drawer.ClickedPoints = new List <Geometry.Figures.Point>();
}
}
}
