/*
* Copyright 2015 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.world.block.loader;
import com.google.common.collect.Sets;
import org.terasology.assets.AssetDataProducer;
import org.terasology.assets.ResourceUrn;
import org.terasology.assets.management.AssetManager;
import org.terasology.assets.module.annotations.RegisterAssetDataProducer;
import org.terasology.naming.Name;
import org.terasology.world.block.BlockPart;
import org.terasology.world.block.family.FreeformBlockFamilyFactory;
import org.terasology.world.block.sounds.BlockSounds;
import org.terasology.world.block.tiles.BlockTile;
import java.io.IOException;
import java.util.Optional;
import java.util.Set;
/**
*/
@RegisterAssetDataProducer
public class AutoBlockProvider implements AssetDataProducer<BlockFamilyDefinitionData> {
private AssetManager assetManager;
private FreeformBlockFamilyFactory freeformBlockFamilyFactory;
public AutoBlockProvider(AssetManager assetManager) {
this.assetManager = assetManager;
this.freeformBlockFamilyFactory = new FreeformBlockFamilyFactory();
}
@Override
public Set<ResourceUrn> getAvailableAssetUrns() {
Set<ResourceUrn> result = Sets.newLinkedHashSet();
assetManager.getAvailableAssets(BlockTile.class).stream()
.map(urn -> assetManager.getAsset(urn, BlockTile.class).get())
.filter(BlockTile::isAutoBlock)
.forEach(tile -> result.add(tile.getUrn()));
return result;
}
@Override
public Set<Name> getModulesProviding(Name resourceName) {
Set<Name> result = Sets.newLinkedHashSet();
assetManager.resolve(resourceName.toString(), BlockTile.class).stream()
.map(urn -> assetManager.getAsset(urn, BlockTile.class).get())
.filter(BlockTile::isAutoBlock)
.forEach(tile -> result.add(tile.getUrn().getModuleName()));
return result;
}
@Override
public ResourceUrn redirect(ResourceUrn urn) {
return urn;
}
@Override
public Optional<BlockFamilyDefinitionData> getAssetData(ResourceUrn urn) throws IOException {
Optional<BlockTile> blockTile = assetManager.getAsset(urn, BlockTile.class);
if (blockTile.isPresent() && blockTile.get().isAutoBlock()) {
BlockFamilyDefinitionData data = new BlockFamilyDefinitionData();
for (BlockPart part : BlockPart.values()) {
data.getBaseSection().getBlockTiles().put(part, blockTile.get());
}
data.getBaseSection().setSounds(assetManager.getAsset("engine:default", BlockSounds.class).get());
data.setFamilyFactory(freeformBlockFamilyFactory);
return Optional.of(data);
}
return Optional.empty();
}
}