@Override
public BlockUri resolveBlockFamilyUri(String uri) {
List<BlockUri> matches = resolveAllBlockFamilyUri(uri);
switch (matches.size()) {
case 0:
logger.warn("Failed to resolve block family '{}'", uri);
return null;
case 1:
return matches.get(0);
default:
Module context = ModuleContext.getContext();
if (context != null) {
Set<String> dependencies = moduleManager.getDependencyNamesOf(context);
Iterator<BlockUri> iterator = matches.iterator();
while (iterator.hasNext()) {
BlockUri possibleUri = iterator.next();
if (context.getId().equals(possibleUri.getNormalisedModuleName())) {
return possibleUri;
}
if (!dependencies.contains(possibleUri.getNormalisedModuleName())) {
iterator.remove();
}
}
if (matches.size() == 1) {
return matches.get(0);
}
}
logger.warn(
"Failed to resolve block family '{}' - too many valid matches {}", uri, matches);
return null;
}
}
public BlockFamily loadWithShape(BlockUri uri) {
try (ModuleContext.ContextSpan ignored = ModuleContext.setContext(uri.getModuleName())) {
BlockShape shape = cubeShape;
if (uri.hasShape()) {
AssetUri shapeUri = uri.getShapeUri();
if (!shapeUri.isValid()) {
return null;
}
shape = (BlockShape) Assets.get(shapeUri);
if (shape == null) {
return null;
}
}
AssetUri blockDefUri =
new AssetUri(AssetType.BLOCK_DEFINITION, uri.getModuleName(), uri.getFamilyName());
BlockDefinition def;
if (assetManager.getAssetURLs(blockDefUri).isEmpty()) {
// An auto-block
def = new BlockDefinition();
} else {
def =
createBlockDefinition(
inheritData(blockDefUri, readJson(blockDefUri).getAsJsonObject()));
}
def.shape = (shape.getURI().toSimpleString());
if (shape.isCollisionYawSymmetric()) {
Block block = constructSingleBlock(blockDefUri, def);
if (block.getDisplayName().isEmpty()) {
block.setDisplayName(shape.getDisplayName());
} else if (!shape.getDisplayName().isEmpty()) {
block.setDisplayName(block.getDisplayName() + " " + shape.getDisplayName());
}
return new SymmetricFamily(uri, block, def.categories);
} else {
Map<Side, Block> blockMap = Maps.newEnumMap(Side.class);
constructHorizontalBlocks(blockDefUri, def, blockMap);
for (Block block : blockMap.values()) {
if (block.getDisplayName().isEmpty()) {
block.setDisplayName(shape.getDisplayName());
} else if (!shape.getDisplayName().isEmpty()) {
block.setDisplayName(block.getDisplayName() + " " + shape.getDisplayName());
}
}
return new HorizontalBlockFamily(uri, blockMap, def.categories);
}
} catch (Exception e) {
logger.error("Error loading block shape {}", uri, e);
}
return null;
}
public LoadBlockDefinitionResults loadBlockDefinitions() {
logger.info("Loading Blocks...");
LoadBlockDefinitionResults result = new LoadBlockDefinitionResults();
for (AssetUri blockDefUri : Assets.list(AssetType.BLOCK_DEFINITION)) {
try (ModuleContext.ContextSpan ignored =
ModuleContext.setContext(blockDefUri.getModuleName())) {
JsonElement rawJson = readJson(blockDefUri);
if (rawJson != null) {
JsonObject blockDefJson = rawJson.getAsJsonObject();
// Don't process templates
if (blockDefJson.has("template") && blockDefJson.get("template").getAsBoolean()) {
continue;
}
logger.debug("Loading {}", blockDefUri);
BlockDefinition blockDef = createBlockDefinition(inheritData(blockDefUri, blockDefJson));
if (isShapelessBlockFamily(blockDef)) {
result.shapelessDefinitions.add(
new FreeformFamily(
new BlockUri(blockDefUri.getModuleName(), blockDefUri.getAssetName()),
blockDef.categories));
} else {
if (blockDef.liquid) {
blockDef.rotation = null;
blockDef.shapes.clear();
blockDef.shape = trimmedLoweredShape.getURI().toSimpleString();
}
if (blockDef.shapes.isEmpty()) {
BlockFamilyFactory familyFactory =
blockFamilyFactoryRegistry.getBlockFamilyFactory(blockDef.rotation);
result.families.add(
familyFactory.createBlockFamily(this, blockDefUri, blockDef, blockDefJson));
} else {
result.families.addAll(processMultiBlockFamily(blockDefUri, blockDef));
}
}
}
} catch (Exception e) {
logger.error("Error loading block {}", blockDefUri, e);
}
}
result.shapelessDefinitions.addAll(loadAutoBlocks());
return result;
}