void loadInDirs(string filePath) // recursively loops all dirs and loads their spritesheet
{
string[] subDirectories = System.IO.Directory.GetDirectories(filePath);
if (subDirectories.Length > 0)
{
for (int i = 0; i < subDirectories.Length; i++)
{
loadInDirs(subDirectories[i]);
}
}
else
{
string[] fileNames = System.IO.Directory.GetFiles(filePath);
for (int i = 0; i < fileNames.Length; i++)
{
if (fileNames[i].Contains(".png")) // we only want to load .png files
// NOTE this will load any file that contains .png, not just ones that have it at the end
{
if (!fileNames[i].Contains(".meta")) // only call if its NOT a meta file
{
sheetIndex index = getIndexData(fileNames[i]);
this.spriteSheets.Add(index.sheetName, loadSpriteSheet(fileNames[i]));
}
}
}
}
}
sheetIndex getIndexData(string filePath) // gets data from <index>
{
string baseSpritePath = System.IO.Path.GetFileNameWithoutExtension(filePath);
string xmlPath = System.IO.Path.Combine(System.IO.Directory.GetParent(filePath).FullName, baseSpritePath + ".xml"); // NOTE the xml extension must be in LOWER CASE
XmlTextReader reader = new XmlTextReader(xmlPath);
if (!reader.ReadToDescendant("index"))
{
Debug.LogError("spriteManager::getIndexData: No <index> in " + xmlPath);
return(null);
}
string name = null;
string author = null;
string pivot = null;
int pixelsPer = 0;
Vector2 point = new Vector2();
name = xmlHelperManager.getStringRequired("sheetName", reader);
author = xmlHelperManager.getStringRequired("author", reader);
pivot = xmlHelperManager.getStringDefault("pivot", "BL", reader);
pixelsPer = xmlHelperManager.getIntRequired("PPU", reader);
if (pivot == "C") // TODO support more pivots
{
point = new Vector2(0.5f, 0.5f);
}
else
{
point = new Vector2(0.0f, 0.0f);
}
sheetIndex tmpIndex = new sheetIndex();
tmpIndex.sheetName = name;
tmpIndex.author = author;
tmpIndex.pivotPoint = point;
tmpIndex.PPU = pixelsPer;
return(tmpIndex);
}
