private Point In_front_of(Room room, Room.Gate door)
{
Point middle = new Point()
{
X = (door.Line.X1 + door.Line.X2) / 2, Y = (door.Line.Y1 + door.Line.Y2) / 2
};
double gradient = -(door.Line.X1 - door.Line.X2) / (door.Line.Y1 - door.Line.Y2);
Point in_front_of_door = Algorithm.Away_point_to(middle, gradient, 10);
if (Algorithm.Is_inside(room, in_front_of_door))
{
in_front_of_door = Algorithm.Away_point_to(middle, gradient, -10);
}
return(in_front_of_door);
}
private ModelVisual3D MakeGate(Room.Gate source)
{
String type = source.Type;
String datasrc = source.ModelSource;
Vector3D position;
Vector3D scale;
Double angle = Math.Atan2(source.Line.X2 - source.Line.X1, source.Line.Y2 - source.Line.Y1) * (180 / Math.PI);
switch (type)
{
case "Door":
position = new Vector3D((source.Line.Y1 + source.Line.Y2) / 2, (source.Line.X1 + source.Line.X2) / 2, 0);
scale = new Vector3D(1, 1, 1);
return(Convert3D(position, angle, scale, datasrc));
case "Window":
position = new Vector3D((source.Line.Y1 + source.Line.Y2) / 2, (source.Line.X1 + source.Line.X2) / 2, 70);
scale = new Vector3D(0.7, 0.7, 0.7);
return(Convert3D(position, angle, scale, datasrc));
default:
throw new Exception();
}
}