/// <summary>
/// Transforms the <c>orgRect</c> with the specified Origin, Translation and Rotation
/// </summary>
/// <param name="orgRect">the Rectangle which will be tranformed</param>
/// <param name="textureSize">The Size of the Texture which will be drawn (needed for the correct Origin</param>
/// <param name="origin">The new Origin</param>
/// <param name="translation">The new Translation</param>
/// <param name="rotate">The new Rotation</param>
/// <returns>A Transformed Rectangle</returns>
public static ExtendedRectangle Transform(Rectangle orgRect,Vector2 textureSize,
Vector2? origin, Vector2 translation, float rotate)
{
ExtendedRectangle rect = new ExtendedRectangle();
rect.textureSize = textureSize;
rect.Rotation = rotate;
rect.transformedPos = new Vector2(orgRect.X, orgRect.Y);
rect.size = new Vector2(orgRect.Width, orgRect.Height);
rect.origin = origin.HasValue ? origin.Value : Vector2.Zero;
Matrix matrix =
Matrix.CreateTranslation(new Vector3(translation, 0));
rect.translation = translation;
rect.originalRectangle = orgRect;
rect.transformedPos = Vector2.Transform(rect.transformedPos, matrix) + rect.origin;
rect.transformedRectangle = new Rectangle(
(int)rect.transformedPos.X,
(int)rect.transformedPos.Y,
(int)rect.size.X,
(int)rect.size.Y);
return rect;
}
public static ExtendedRectangle CreateFromString(string data,Vector2 textureSize)
{
ExtendedRectangle rect = new ExtendedRectangle();
string[] values = data.Split(',');
if (values.Length >= 9)
{
Vector2 pos = new Vector2();
Vector2 size = new Vector2();
float Rotation = 0;
Vector2 origin = new Vector2();
Vector2 translation = new Vector2();
try
{
CultureInfo info = CultureInfo.CreateSpecificCulture("en-us");
int i = 0;
pos.X = float.Parse(values[i], info);
i++;
pos.Y = float.Parse(values[i], info);
i++;
size.X = float.Parse(values[i], info);
i++;
size.Y = float.Parse(values[i], info);
i++;
rect.size = size;
rect.originalRectangle = new Rectangle((int)pos.X, (int)pos.Y, (int)size.X, (int)size.Y);
origin.X = float.Parse(values[i], info);
i++;
origin.Y = float.Parse(values[i], info);
i++;
rect.origin = origin;
translation.X = float.Parse(values[i], info);
i++;
translation.Y = float.Parse(values[i], info);
i++;
rect.translation = translation;
Rotation = float.Parse(values[i], info);
rect.Rotation = Rotation;
}
catch (Exception)
{
throw;
}
finally
{
rect = ExtendedRectangle.Transform(rect.originalRectangle, textureSize, rect.Origin, rect.Translation, rect.Rotation);
}
}
else
Debug.DebugManager.AddItem("Failed to Create Extended Rectangle: Not enough Values", "ExtendedRectangleCreator", new System.Diagnostics.StackTrace(), System.Drawing.Color.Yellow);
return rect;
}
public LayerObject(Texture2D tex, ExtendedRectangle extRect)
: this(tex, extRect.OrgRectangle)
{
extendedRectangle = extRect;
}
