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;
}
private List<BlockFamily> processMultiBlockFamily(
AssetUri blockDefUri, BlockDefinition blockDef) {
List<BlockFamily> result = Lists.newArrayList();
for (String shapeString : blockDef.shapes) {
BlockShape shape = (BlockShape) Assets.get(AssetType.SHAPE, shapeString);
if (shape != null) {
BlockUri familyUri;
if (shape.equals(cubeShape)) {
familyUri = new BlockUri(blockDefUri.getModuleName(), blockDefUri.getAssetName());
} else {
familyUri =
new BlockUri(
blockDefUri.getModuleName(),
blockDefUri.getAssetName(),
shape.getURI().getModuleName(),
shape.getURI().getAssetName());
}
blockDef.shape = shapeString;
if (shape.isCollisionYawSymmetric()) {
Block block = constructSingleBlock(blockDefUri, blockDef);
result.add(new SymmetricFamily(familyUri, block, blockDef.categories));
} else {
Map<Side, Block> blockMap = Maps.newEnumMap(Side.class);
constructHorizontalBlocks(blockDefUri, blockDef, blockMap);
result.add(new HorizontalBlockFamily(familyUri, blockMap, blockDef.categories));
}
}
}
return result;
}