private void checkAndAddBlock(Vector pos) {
if (editSession.getMask() != null && !editSession.getMask().test(pos)) return;
BlockVector2D chunkPos = ChunkStore.toChunk(pos);
// Unidentified chunk
if (!neededChunks.containsKey(chunkPos)) {
neededChunks.put(chunkPos, new ArrayList<Vector>());
}
neededChunks.get(chunkPos).add(pos);
}
/**
* Restores to world.
*
* @throws MaxChangedBlocksException
*/
public void restore() throws MaxChangedBlocksException {
missingChunks = new ArrayList<Vector2D>();
errorChunks = new ArrayList<Vector2D>();
// Now let's start restoring!
for (Map.Entry<BlockVector2D, ArrayList<Vector>> entry : neededChunks.entrySet()) {
BlockVector2D chunkPos = entry.getKey();
Chunk chunk;
try {
chunk = chunkStore.getChunk(chunkPos, editSession.getWorld());
// Good, the chunk could be at least loaded
// Now just copy blocks!
for (Vector pos : entry.getValue()) {
try {
BaseBlock block = chunk.getBlock(pos);
editSession.rawSetBlock(pos, block);
} catch (DataException e) {
// this is a workaround: just ignore for now
}
}
} catch (MissingChunkException me) {
missingChunks.add(chunkPos);
} catch (MissingWorldException me) {
errorChunks.add(chunkPos);
lastErrorMessage = me.getMessage();
} catch (DataException de) {
errorChunks.add(chunkPos);
lastErrorMessage = de.getMessage();
} catch (IOException ioe) {
errorChunks.add(chunkPos);
lastErrorMessage = ioe.getMessage();
}
}
}