@Override
public boolean step() {
NetworkSystem networkSystem = context.get(NetworkSystem.class);
WorldAtlas atlas =
new WorldAtlasImpl(context.get(Config.class).getRendering().getMaxTextureAtlasResolution());
context.put(WorldAtlas.class, atlas);
BlockManagerImpl blockManager;
if (networkSystem.getMode().isAuthority()) {
blockManager = new BlockManagerImpl(atlas, context.get(AssetManager.class), true);
blockManager.subscribe(context.get(NetworkSystem.class));
} else {
blockManager = new BlockManagerImpl(atlas, context.get(AssetManager.class), false);
}
context.put(BlockManager.class, blockManager);
context
.get(TypeSerializationLibrary.class)
.add(Block.class, new BlockTypeHandler(blockManager));
context
.get(TypeSerializationLibrary.class)
.add(BlockFamily.class, new BlockFamilyTypeHandler(blockManager));
blockManager.initialise(
gameManifest.getRegisteredBlockFamilies(), gameManifest.getBlockIdMap());
return true;
}
private void processBlockChanges(NetData.NetMessage message) {
for (NetData.BlockChangeMessage blockChange : message.getBlockChangeList()) {
Block newBlock = blockManager.getBlock((short) blockChange.getNewBlock());
logger.debug("Received block change to {}", newBlock);
// TODO: Store changes to blocks that aren't ready to be modified (the surrounding chunks
// aren't available)
WorldProvider worldProvider = CoreRegistry.get(WorldProvider.class);
Vector3i pos = NetMessageUtil.convert(blockChange.getPos());
if (worldProvider.isBlockRelevant(pos)) {
worldProvider.setBlock(pos, newBlock);
} else {
awaitingChunkReadyBlockUpdates.put(ChunkMath.calcChunkPos(pos), blockChange);
}
}
}
@Test
public void testActiveBlockNotCleanedUp() {
Block testBlock = new Block();
testBlock.setKeepActive(true);
BlockFamily blockFamily = new SymmetricFamily(new BlockUri("test:keepActive"), testBlock);
blockManager.addBlockFamily(blockFamily, true);
worldStub.setBlock(Vector3i.zero(), testBlock);
BlockEventChecker checker = new BlockEventChecker();
entityManager.getEventSystem().registerEventHandler(checker);
EntityRef blockEntity = worldProvider.getBlockEntityAt(new Vector3i(0, 0, 0));
worldProvider.update(1.0f);
assertTrue(blockEntity.exists());
assertTrue(blockEntity.isActive());
assertTrue(checker.addedReceived);
assertTrue(checker.activateReceived);
}
@Override
public void onChunkReady(Vector3i chunkPos) {
WorldProvider worldProvider = CoreRegistry.get(WorldProvider.class);
List<NetData.BlockChangeMessage> updateBlockMessages =
awaitingChunkReadyBlockUpdates.removeAll(chunkPos);
for (NetData.BlockChangeMessage message : updateBlockMessages) {
Vector3i pos = NetMessageUtil.convert(message.getPos());
Block newBlock = blockManager.getBlock((short) message.getNewBlock());
worldProvider.setBlock(pos, newBlock);
}
List<NetData.BiomeChangeMessage> updateBiomeMessages =
awaitingChunkReadyBiomeUpdates.removeAll(chunkPos);
for (NetData.BiomeChangeMessage message : updateBiomeMessages) {
Vector3i pos = NetMessageUtil.convert(message.getPos());
Biome newBiome = biomeManager.getBiomeByShortId((short) message.getNewBiome());
worldProvider.setBiome(pos, newBiome);
}
}
private void processBlockRegistrations(NetData.NetMessage message) {
for (NetData.BlockFamilyRegisteredMessage blockFamily :
message.getBlockFamilyRegisteredList()) {
if (blockFamily.getBlockIdCount() != blockFamily.getBlockUriCount()) {
logger.error("Received block registration with mismatched id<->uri mapping");
} else if (blockFamily.getBlockUriCount() == 0) {
logger.error("Received empty block registration");
} else {
try {
BlockUri family = new BlockUri(blockFamily.getBlockUri(0)).getFamilyUri();
Map<String, Integer> registrationMap = Maps.newHashMap();
for (int i = 0; i < blockFamily.getBlockIdCount(); ++i) {
registrationMap.put(blockFamily.getBlockUri(i), blockFamily.getBlockId(i));
}
blockManager.receiveFamilyRegistration(family, registrationMap);
} catch (BlockUriParseException e) {
logger.error("Received invalid block uri", blockFamily.getBlockUri(0));
}
}
}
}
@Before
public void setup() {
GameThread.setGameThread();
AssetManager assetManager =
CoreRegistry.put(
AssetManager.class,
new AssetManager(new ModuleManagerImpl(new ModuleSecurityManager())));
assetManager.setAssetFactory(
AssetType.PREFAB,
new AssetFactory<PrefabData, Prefab>() {
@Override
public Prefab buildAsset(AssetUri uri, PrefabData data) {
return new PojoPrefab(uri, data);
}
});
EntitySystemBuilder builder = new EntitySystemBuilder();
CoreRegistry.put(ComponentSystemManager.class, mock(ComponentSystemManager.class));
blockManager =
CoreRegistry.put(
BlockManager.class,
new BlockManagerImpl(mock(WorldAtlas.class), new DefaultBlockFamilyFactoryRegistry()));
NetworkSystem networkSystem = mock(NetworkSystem.class);
when(networkSystem.getMode()).thenReturn(NetworkMode.NONE);
entityManager = builder.build(moduleManager, networkSystem, new ReflectionReflectFactory());
worldStub = new WorldProviderCoreStub(BlockManager.getAir());
worldProvider = new EntityAwareWorldProvider(worldStub, entityManager);
plainBlock = new Block();
blockManager.addBlockFamily(
new SymmetricFamily(new BlockUri("test:plainBlock"), plainBlock), true);
blockWithString = new Block();
PrefabData prefabData = new PrefabData();
prefabData.addComponent(new StringComponent("Test"));
Assets.generateAsset(
new AssetUri(AssetType.PREFAB, "test:prefabWithString"), prefabData, Prefab.class);
blockWithString.setPrefab("test:prefabWithString");
blockManager.addBlockFamily(
new SymmetricFamily(new BlockUri("test:blockWithString"), blockWithString), true);
blockWithDifferentString = new Block();
prefabData = new PrefabData();
prefabData.addComponent(new StringComponent("Test2"));
Assets.generateAsset(
new AssetUri(AssetType.PREFAB, "test:prefabWithDifferentString"), prefabData, Prefab.class);
blockWithDifferentString.setPrefab("test:prefabWithDifferentString");
blockManager.addBlockFamily(
new SymmetricFamily(
new BlockUri("test:blockWithDifferentString"), blockWithDifferentString),
true);
blockWithRetainedComponent = new Block();
prefabData = new PrefabData();
prefabData.addComponent(new RetainedOnBlockChangeComponent(3));
Assets.generateAsset(
new AssetUri(AssetType.PREFAB, "test:prefabWithRetainedComponent"),
prefabData,
Prefab.class);
blockWithRetainedComponent.setPrefab("test:prefabWithRetainedComponent");
blockManager.addBlockFamily(
new SymmetricFamily(
new BlockUri("test:blockWithRetainedComponent"), blockWithRetainedComponent),
true);
blockInFamilyOne = new Block();
blockInFamilyOne.setKeepActive(true);
blockInFamilyOne.setPrefab("test:prefabWithString");
blockInFamilyTwo = new Block();
blockInFamilyTwo.setPrefab("test:prefabWithString");
blockInFamilyTwo.setKeepActive(true);
blockManager.addBlockFamily(
new HorizontalBlockFamily(
new BlockUri("test:blockFamily"),
ImmutableMap.<Side, Block>of(
Side.FRONT,
blockInFamilyOne,
Side.LEFT,
blockInFamilyTwo,
Side.RIGHT,
blockInFamilyTwo,
Side.BACK,
blockInFamilyOne),
Collections.<String>emptyList()),
true);
keepActiveBlock = new Block();
keepActiveBlock.setKeepActive(true);
keepActiveBlock.setPrefab("test:prefabWithString");
blockManager.addBlockFamily(
new SymmetricFamily(new BlockUri("test:keepActiveBlock"), keepActiveBlock), true);
worldProvider.initialise();
}