public void TestHere()
{
Geometry.Vector2D pos = new Geometry.Vector2D();
if (pos.x < General.Map.Config.LeftBoundary || pos.x > General.Map.Config.RightBoundary ||
pos.y > General.Map.Config.TopBoundary || pos.y < General.Map.Config.BottomBoundary)
{
Logger.WriteLogLine("failed to start test at position due to odd position, testing in general");
TestAtSkill(General.Map.ConfigSettings.TestSkill);
return;
}
// Create thing
General.Map.UndoRedo.CreateUndo("Testing at position");
Map.Thing t = General.Map.Map.CreateThing();
if (t != null)
{
General.Settings.ApplyDefaultThingSettings(t);
t.Type = 1; // set to player FIXME TODO HARDCODED THIS SUX
t.UpdateConfiguration();
if (General.Map.Renderer2D != null && General.Map.Renderer2D is Rendering.Renderer2D && General.Editing.Mode is Editing.ClassicMode)
{
Rendering.Renderer2D renderer2D = (Rendering.Renderer2D)General.Map.Renderer2D;
if (renderer2D != null)
{
t.Move(renderer2D.DisplayToMap(
new Geometry.Vector2D(
General.MainWindow.Display.RelativeMousePosition.X,
General.MainWindow.Display.RelativeMousePosition.Y
)));
}
}
else
{
t.Move(General.Map.VisualCamera.Position);
t.Rotate(General.Map.VisualCamera.AngleXY - Geometry.Angle2D.PI);
}
// Snap to map format accuracy
t.SnapToAccuracy();
TestAtSkill(General.Map.ConfigSettings.TestSkill);
General.Map.UndoRedo.WithdrawUndo();
}
else
{
General.Map.UndoRedo.WithdrawUndo();
Logger.WriteLogLine("failed to start test at position due to null t, testing in general");
TestAtSkill(General.Map.ConfigSettings.TestSkill);
return;
}
} // public void TestHere()
/// <summary>
/// This returns Z on the plane at X, Y
/// </summary>
public float GetZ(Vector2D pos)
{
return((-offset - Vector2D.DotProduct(normal, pos)) / normal.z);
}
// Constructor
public Line2D(float x1, float y1, float x2, float y2)
{
this.v1 = new Vector2D(x1, y1);
this.v2 = new Vector2D(x2, y2);
}
// This tests if the line intersects with the given line coordinates
public static bool GetIntersection(Vector2D v1, Vector2D v2, float x3, float y3, float x4, float y4)
{
float u_ray, u_line;
return(GetIntersection(v1, v2, x3, y3, x4, y4, out u_ray, out u_line));
}
// Constructor
public Line2D(Vector2D v1, float x2, float y2)
{
this.v1 = v1;
this.v2 = new Vector2D(x2, y2);
}
// Constructor
public Line2D(float x1, float y1, Vector2D v2)
{
this.v1 = new Vector2D(x1, y1);
this.v2 = v2;
}
public float GetNearestOnLine(Vector2D p)
{
return(Line2D.GetNearestOnLine(v1, v2, p));
}
// Constructor
public Line2D(Vector2D v1, Vector2D v2)
{
this.v1 = v1;
this.v2 = v2;
}
public float GetSideOfLine(Vector2D p)
{
return(Line2D.GetSideOfLine(v1, v2, p));
}
public float GetDistanceToLineSq(Vector2D p, bool bounded)
{
return(Line2D.GetDistanceToLineSq(v1, v2, p, bounded));
}
// This returns the perpendicular vector by simply making a normal
public Vector2D GetPerpendicular()
{
Vector2D d = GetDelta();
return(new Vector2D(-d.y, d.x));
}
// This returns the coordinates at a specific position on the line
public static Vector2D GetCoordinatesAt(Vector2D v1, Vector2D v2, float u)
{
// Calculate and return intersection offset
return(new Vector2D(v1.x + u * (v2.x - v1.x), v1.y + u * (v2.y - v1.y)));
}
// This returns the offset coordinates on the line nearest to the given coordinates
public static float GetNearestOnLine(Vector2D v1, Vector2D v2, Vector2D p)
{
// Calculate and return intersection offset
return(((p.x - v1.x) * (v2.x - v1.x) + (p.y - v1.y) * (v2.y - v1.y)) / GetLengthSq(v2.x - v1.x, v2.y - v1.y));
}
// This returns the shortest distance from given coordinates to line
public static float GetDistanceToLine(Vector2D v1, Vector2D v2, Vector2D p, bool bounded)
{
return((float)Math.Sqrt(GetDistanceToLineSq(v1, v2, p, bounded)));
}
// This tests on which side of the line the given coordinates are
// returns < 0 for front (right) side, > 0 for back (left) side and 0 if on the line
public static float GetSideOfLine(Vector2D v1, Vector2D v2, Vector2D p)
{
// Calculate and return side information
return((p.y - v1.y) * (v2.x - v1.x) - (p.x - v1.x) * (v2.y - v1.y));
}