/// <summary>
/// Builds the XML document of the atlas
/// </summary>
public void BuildXML(string imagePath = null)
{
// def
if (imagePath == null)
{
imagePath = "null";
}
// Populate with subsprites
Object[] XMLelem = new Object[SubspriteList.Count];
for (int i = 0; i < SubspriteList.Count; i++)
{
// Create the subsprite
XElement node = new XElement("SubTexture");
// Cache this shit so I don't have to type it every time
Subsprite curSub = SubspriteList[i];
// Add the attributes of the subsprite
node.SetAttributeValue("name", curSub.Name);
node.SetAttributeValue("x", curSub.Pos.X);
node.SetAttributeValue("y", curSub.Pos.Y);
node.SetAttributeValue("width", curSub.Dims.Width);
node.SetAttributeValue("height", curSub.Dims.Height);
// Stuff shit into array
XMLelem[i] = node;
}
XElement XMLRootNode = new XElement("TextureAtlas", XMLelem); // nest the subsprites
XMLRootNode.SetAttributeValue("imagePath", imagePath); // this will come after
// Create Declaration - this will be hard coded for now
XDeclaration XMLdec = new XDeclaration("1.0", "utf-8", "yes");
// Create Doc
XDocument XMLdoc = new XDocument(XMLdec, XMLRootNode);
// Record doc
AtlasXML = XMLdoc;
}
private void stripSorter(List <Subsprite> subsprites)
{
// Value to offset by
int xOffset = 0;
int yOffset = 0;
int bigHeight = 0;
for (int i = 0; i < SubspriteList.Count; i++)
{
// Store current subsprite
Subsprite curSub = SubspriteList[i];
// Wrap when necessary
if (xOffset + curSub.Dims.Width > targetDims.X)
{
xOffset = 0;
yOffset += bigHeight;
// reset bigHeight
bigHeight = 0;
}
// Write position to Subsprite
SubspriteList[i].Pos = new Vector(xOffset, yOffset);
// Cumulative offset
xOffset += SubspriteList[i].bitmapData.PixelWidth + Offset;
if ((int)SubspriteList[i].Dims.Height + Offset > bigHeight)
{
bigHeight = (int)curSub.Dims.Height + Offset;
}
Debug.Assert(yOffset < targetDims.Y);
}
}
/// <summary>
/// Removes a subsprite from the list
/// </summary>
/// <param name="removeSub">Subsprite to be removed from the list</param>
public void RemoveSubsprite(Subsprite removeSub)
{
SubspriteList.Remove(removeSub);
}
/// <summary>
/// Adds a subsprite into the list
/// </summary>
/// <param name="addSub">Subsprite to be added to the list</param>
public void AddSubsprite(Subsprite addSub)
{
SubspriteList.Add(addSub);
}