public SnapInformation CreateFromTile(TileData data)
{
SnapInformation information = new SnapInformation();
for (int i = 0; i < 6; i++)
{
var tileFace = (TileFace)(i + 1);
if (data.GetFaceType(tileFace) == null)
{
continue;
}
var faceType = data.GetFaceType(tileFace);
SnapPoint point = GetPoint(data, tileFace, faceType, data.GetTotalWinding(tileFace));
point.TileFaceType = faceType;
information.addSnapObject(point);
}
return(information);
}
public void TestSnapPointToPoint()
{
XNAGame game = new XNAGame();
SnapInformation inf1 = new SnapInformation();
SnapInformation inf2 = new SnapInformation();
SnapPoint p1 = new SnapPoint();
p1.Position = new Vector3(1.7f, 1, 1);
p1.Normal = new Vector3(0, 0, 1);
p1.Normal.Normalize();
p1.Up = new Vector3(0, -1, 0);
p1.Up.Normalize();
SnapPoint p2 = new SnapPoint();
p2.Position = new Vector3(1, 1, 1);
p2.Normal = new Vector3(1, 0, 0);
p2.Normal.Normalize();
p2.Up = new Vector3(0, -1, 0);
p2.Up.Normalize();
SnapPoint p3 = new SnapPoint();
p3.Position = new Vector3(2, 0, 2);
p3.Normal = new Vector3(1, 1, 0);
p3.Normal.Normalize();
p3.Up = new Vector3(1, -1, 0);
p3.Up.Normalize();
SnapType type = new SnapType("t1");
p1.SnapType = type;
p2.SnapType = type;
inf1.addSnapObject(p1);
inf1.addSnapObject(p3);
inf2.addSnapObject(p2);
SnapEngineClass snapEngine = new SnapEngineClass();
snapEngine.addSnapInformation(inf1);
snapEngine.addSnapInformation(inf2);
SphereMesh sphere1 = new SphereMesh(0.2f, 24, Color.Green);
SphereMesh sphere2 = new SphereMesh(0.2f, 24, Color.Yellow);
SphereMesh sphere3 = new SphereMesh(0.2f, 24, Color.Green);
sphere1.WorldMatrix = Matrix.CreateTranslation(p1.Position);
sphere2.WorldMatrix = Matrix.CreateTranslation(p2.Position);
sphere3.WorldMatrix = Matrix.CreateTranslation(p3.Position);
game.AddXNAObject(sphere1);
game.AddXNAObject(sphere2);
game.AddXNAObject(sphere3);
game.DrawEvent += delegate
{
game.LineManager3D.AddLine(p1.Position, p1.Position + 0.5f * p1.Normal, Color.Red);
game.LineManager3D.AddLine(p1.Position, p1.Position + 0.5f * p1.Up, Color.Yellow);
game.LineManager3D.AddLine(p3.Position, p3.Position + 0.5f * p3.Normal, Color.Red);
game.LineManager3D.AddLine(p3.Position, p3.Position + 0.5f * p3.Up, Color.Yellow);
game.LineManager3D.AddLine(p2.Position, p2.Position + 0.5f * p2.Normal, Color.Red);
game.LineManager3D.AddLine(p2.Position, p2.Position + 0.5f * p2.Up, Color.Yellow);
};
game.UpdateEvent += delegate
{
if (game.Keyboard.IsKeyPressed(Microsoft.Xna.Framework.Input.Keys.Enter))
{
snapEngine.SnapTo(inf1, inf2);
sphere1.WorldMatrix = Matrix.CreateTranslation(p1.Position);
sphere2.WorldMatrix = Matrix.CreateTranslation(p2.Position);
sphere3.WorldMatrix = Matrix.CreateTranslation(p3.Position);
}
};
game.Run();
}