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MakeTiles: use gui's parser for xml image specs

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This commit is contained in:
Jason Long 2015-01-11 11:31:36 -05:00
parent 455fc004de
commit 744e74267a
2 changed files with 33 additions and 68 deletions
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68
src/micropolisj/build_tool/MakeTiles.java
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@ -523,76 +523,12 @@ public class MakeTiles
try {
XMLStreamReader in = XMLInputFactory.newInstance().createXMLStreamReader(inStream, "UTF-8");
in.nextTag();
if (in.getEventType() != XMLStreamConstants.START_ELEMENT) {
throw new IOException("Unrecognized file format");
}
if (!in.getLocalName().equals("layered-image")) {
throw new IOException("Unrecognized file format");
}
return parseLayeredImageXml(in);
in.nextTag(); // get document tag
return readTileImage(in, loaderContext);
}
catch (XMLStreamException e) {
throw new IOException("XML Parse error", e);
}
}
static TileImage parseImageXml(XMLStreamReader in)
throws IOException, XMLStreamException
{
String src = in.getAttributeValue(null, "src");
TileImage img = loadAnimation(src);
String tmp = in.getAttributeValue(null, "at");
if (tmp != null) {
String [] coords = tmp.split(",");
if (coords.length == 2) {
TileImageSprite sprite = new TileImageSprite(img);
sprite.offsetX = Integer.parseInt(coords[0]);
sprite.offsetY = Integer.parseInt(coords[1]);
img = sprite;
}
else {
throw new IOException("Invalid 'at' syntax");
}
}
return img;
}
static TileImage parseLayeredImageXml(XMLStreamReader in)
throws IOException, XMLStreamException
{
TileImageLayer result = null;
while (in.nextTag() != XMLStreamConstants.END_ELEMENT) {
assert in.isStartElement();
String tagName = in.getLocalName();
if (tagName.equals("image")) {
TileImageLayer rv = new TileImageLayer(
result, //below
parseImageXml(in) //above
);
result = rv;
skipToEndElement(in);
}
else {
// unrecognized element
skipToEndElement(in);
}
}
if (result != null && result.below == null) {
return result.above;
}
else {
return result;
}
}
}