/// <summary>
/// Modifies the first Polygon so that it is the result of both merged polygons.
/// This method assumes that the polygons collide and that both are drawn
/// clockwise.
/// </summary>
/// <param name="polygon">The first polygon. This one will be modified.</param>
/// <param name="otherPolygon">The second polygon which will not be modified.</param>
#endregion
public static void Merge(Polygon polygon, Polygon otherPolygon)
{
// Vic says: This is useful for debugging merging. Don't remove it!!!
bool shouldDebug = false;
Segment[] firstSegments;
Segment[] secondSegments;
List<ContactPoint> contactPoints = GetContactPoints(polygon, otherPolygon, out firstSegments, out secondSegments);
#if !SILVERLIGHT && !WINDOWS_PHONE && !XBOX360 && !IOS && !MONODROID
if (shouldDebug)
{
ShapeCollection sc = new ShapeCollection();
sc.Polygons.Add(polygon);
sc.Polygons.Add(otherPolygon);
for (int i = 0; i < contactPoints.Count; i++)
{
Circle circle = new Circle();
circle.Radius = .5f;
circle.Position = contactPoints[i].Position;
if (contactPoints[i].ContactType == ContactType.SegmentIntersection)
{
circle.Color = Color.Orange;
}
else
{
circle.Color = Color.Green;
}
sc.Circles.Add(circle);
}
FlatRedBall.Content.Math.Geometry.ShapeCollectionSave scs =
new FlatRedBall.Content.Math.Geometry.ShapeCollectionSave();
scs.AddPolygonList(sc.Polygons);
scs.AddCircleList(sc.Circles);
string fileName =
FlatRedBall.IO.FileManager.MyDocuments + "mergeTest.shcx";
scs.Save(fileName);
sc.Clear();
}
#endif
int firstPointToStartAt = GetPointToStartAt(polygon, otherPolygon);
if (firstPointToStartAt == -1)
{
throw new NotImplementedException();
// return a polygon that is the same shape as the rectangle
}
List<Vector3> thisVertices = GetAbsoluteVertices(firstSegments);
List<Vector3> otherVertices = GetAbsoluteVertices(secondSegments);
SetPointsFromContactPointsAndVertices(polygon, otherPolygon, contactPoints, firstPointToStartAt, thisVertices, otherVertices);
}
public static void LoadShapeCollection(string fileName, ReplaceOrInsert replaceOrInsert)
{
#region Load and set the ShapeCollection
FlatRedBall.Content.Math.Geometry.ShapeCollectionSave ssl = FlatRedBall.Content.Math.Geometry.ShapeCollectionSave.FromFile(fileName);
ssl.Shift(mOffset);
mOffset = new Vector3();
// Remove the current shapes
if (mTypesToLoad != null)
{
if (!mTypesToLoad.LoadCubes)
{
ssl.AxisAlignedCubeSaves.Clear();
}
if (!mTypesToLoad.LoadRectangles)
{
ssl.AxisAlignedRectangleSaves.Clear();
}
if (!mTypesToLoad.LoadCircles)
{
ssl.CircleSaves.Clear();
}
if (!mTypesToLoad.LoadPolygons)
{
ssl.PolygonSaves.Clear();
}
if (!mTypesToLoad.LoadSpheres)
{
ssl.SphereSaves.Clear();
}
mTypesToLoad = null;
}
if (replaceOrInsert == ReplaceOrInsert.Replace)
{
EditorData.ShapeCollection.RemoveFromManagers(true);
ssl.SetShapeCollection(EditorData.ShapeCollection);
EditorData.ShapeCollection.AddToManagers();
}
else
{
string nameToPreserve = EditorData.ShapeCollection.Name;
// Easiest way to get everything in the ShapeManager is to remove the shapes from the managers
// then re-add them once the newly-loaded shapes have been put in the ShapeCollection
EditorData.ShapeCollection.RemoveFromManagers(false);
ssl.SetShapeCollection(EditorData.ShapeCollection); // this will just add to the ShapeCollection
EditorData.ShapeCollection.AddToManagers();
EditorData.ShapeCollection.Name = nameToPreserve;
}
#endregion
#region Set the title of the window
if (replaceOrInsert == ReplaceOrInsert.Replace)
{
#if FRB_MDX
// Do this before loading the SavedInformation
GameForm.TitleText = "PolygonEditor - Editing " + fileName;
#else
FlatRedBallServices.Game.Window.Title = "PolygonEditor Editing - " + fileName;
#endif
}
#endregion
if (replaceOrInsert == ReplaceOrInsert.Replace)
{
EditorData.LastLoadedPolygonList = null;
EditorData.LastLoadedShapeCollection = fileName;
}
#region Load the SavedInformation if available
if (replaceOrInsert == ReplaceOrInsert.Replace)
{
fileName = FileManager.RemoveExtension(fileName) + ".pesix";
if (System.IO.File.Exists(fileName))
{
try
{
PolygonEditorSettings savedInformation = PolygonEditorSettings.FromFile(fileName);
if (savedInformation.LineGridSave != null)
{
savedInformation.LineGridSave.ToLineGrid(EditorData.LineGrid);
}
if (savedInformation.BoundsCameraSave != null)
{
savedInformation.BoundsCameraSave.SetCamera(EditorData.BoundsCamera);
}
if (savedInformation.UsePixelCoordinates)
{
SpriteManager.Camera.UsePixelCoordinates(false);
}
}
catch
{
GuiManager.ShowMessageBox(
"Could not load the settings file " + fileName + ". \nThe data file was loaded with no problems",
"Error");
}
}
}
#endregion
}
/// <summary>
/// Modifies the first Polygon so that it is the result of both merged polygons.
/// This method assumes that the polygons collide and that both are drawn
/// clockwise.
/// </summary>
/// <param name="polygon">The first polygon. This one will be modified.</param>
/// <param name="otherPolygon">The second polygon which will not be modified.</param>
#endregion
public static void Merge(Polygon polygon, Polygon otherPolygon)
{
// Vic says: This is useful for debugging merging. Don't remove it!!!
bool shouldDebug = false;
Segment[] firstSegments;
Segment[] secondSegments;
List <ContactPoint> contactPoints = GetContactPoints(polygon, otherPolygon, out firstSegments, out secondSegments);
#if !MONOGAME
if (shouldDebug)
{
ShapeCollection sc = new ShapeCollection();
sc.Polygons.Add(polygon);
sc.Polygons.Add(otherPolygon);
for (int i = 0; i < contactPoints.Count; i++)
{
Circle circle = new Circle();
circle.Radius = .5f;
circle.Position = contactPoints[i].Position;
if (contactPoints[i].ContactType == ContactType.SegmentIntersection)
{
circle.Color = Color.Orange;
}
else
{
circle.Color = Color.Green;
}
sc.Circles.Add(circle);
}
FlatRedBall.Content.Math.Geometry.ShapeCollectionSave scs =
new FlatRedBall.Content.Math.Geometry.ShapeCollectionSave();
scs.AddPolygonList(sc.Polygons);
scs.AddCircleList(sc.Circles);
string fileName =
FlatRedBall.IO.FileManager.MyDocuments + "mergeTest.shcx";
scs.Save(fileName);
sc.Clear();
}
#endif
int firstPointToStartAt = GetPointToStartAt(polygon, otherPolygon);
if (firstPointToStartAt == -1)
{
throw new NotImplementedException();
// return a polygon that is the same shape as the rectangle
}
List <Vector3> thisVertices = GetAbsoluteVertices(firstSegments);
List <Vector3> otherVertices = GetAbsoluteVertices(secondSegments);
SetPointsFromContactPointsAndVertices(polygon, otherPolygon, contactPoints, firstPointToStartAt, thisVertices, otherVertices);
}
