public void parse(Parser context, Element xmlElement) {
int height = Integer.parseInt(getValue(xmlElement));
if (sourceImage == null) throw ResourceException.syntaxException();
tileRows = sourceImage.getHeight() / height;
tileIndex = 0;
updateTiles();
}
public void parse(Parser context, Element xmlElement) {
int width = Integer.parseInt(getValue(xmlElement));
if (sourceImage == null) throw ResourceException.syntaxException();
tileCols = sourceImage.getWidth() / width;
tileIndex = 0;
updateTiles();
}