use of net.glowstone.util.nbt.CompoundTag in project Glowstone by GlowstoneMC.
the class AnvilChunkIoService method read.
/**
* Reads a chunk from its region file.
*
* @param chunk The GlowChunk to read into.
* @return Whether the
* @throws IOException if an I/O error occurs.
*/
@Override
public boolean read(GlowChunk chunk) throws IOException {
int x = chunk.getX(), z = chunk.getZ();
RegionFile region = cache.getRegionFile(x, z);
int regionX = x & REGION_SIZE - 1;
int regionZ = z & REGION_SIZE - 1;
if (!region.hasChunk(regionX, regionZ)) {
return false;
}
DataInputStream in = region.getChunkDataInputStream(regionX, regionZ);
CompoundTag levelTag;
try (NBTInputStream nbt = new NBTInputStream(in, false)) {
CompoundTag root = nbt.readCompound();
levelTag = root.getCompound("Level");
}
// read the vertical sections
List<CompoundTag> sectionList = levelTag.getCompoundList("Sections");
ChunkSection[] sections = new ChunkSection[GlowChunk.SEC_COUNT];
for (CompoundTag sectionTag : sectionList) {
int y = sectionTag.getByte("Y");
if (sections[y] != null) {
GlowServer.logger.log(Level.WARNING, "Multiple chunk sections at y " + y + " in " + chunk + "!");
continue;
}
if (y < 0 || y > GlowChunk.SEC_COUNT) {
GlowServer.logger.log(Level.WARNING, "Out of bounds chunk section at y " + y + " in " + chunk + "!");
continue;
}
sections[y] = ChunkSection.fromNBT(sectionTag);
}
// initialize the chunk
chunk.initializeSections(sections);
chunk.setPopulated(levelTag.getBool("TerrainPopulated"));
// read biomes
if (levelTag.isByteArray("Biomes")) {
chunk.setBiomes(levelTag.getByteArray("Biomes"));
}
// read height map
if (levelTag.isIntArray("HeightMap")) {
chunk.setHeightMap(levelTag.getIntArray("HeightMap"));
} else {
chunk.automaticHeightMap();
}
// read entities
if (levelTag.isList("Entities", TagType.COMPOUND)) {
for (CompoundTag entityTag : levelTag.getCompoundList("Entities")) {
try {
// note that creating the entity is sufficient to add it to the world
EntityStorage.loadEntity(chunk.getWorld(), entityTag);
} catch (Exception e) {
String id = entityTag.isString("id") ? entityTag.getString("id") : "<missing>";
if (e.getMessage() != null && e.getMessage().startsWith("Unknown entity type to load:")) {
GlowServer.logger.warning("Unknown entity in " + chunk + ": " + id);
} else {
GlowServer.logger.log(Level.WARNING, "Error loading entity in " + chunk + ": " + id, e);
}
}
}
}
// read block entities
List<CompoundTag> storedBlockEntities = levelTag.getCompoundList("TileEntities");
BlockEntity blockEntity;
for (CompoundTag blockEntityTag : storedBlockEntities) {
int tx = blockEntityTag.getInt("x");
int ty = blockEntityTag.getInt("y");
int tz = blockEntityTag.getInt("z");
blockEntity = chunk.createEntity(tx & 0xf, ty, tz & 0xf, chunk.getType(tx & 0xf, tz & 0xf, ty));
if (blockEntity != null) {
try {
blockEntity.loadNbt(blockEntityTag);
} catch (Exception ex) {
String id = blockEntityTag.isString("id") ? blockEntityTag.getString("id") : "<missing>";
GlowServer.logger.log(Level.SEVERE, "Error loading block entity at " + blockEntity.getBlock() + ": " + id, ex);
}
} else {
String id = blockEntityTag.isString("id") ? blockEntityTag.getString("id") : "<missing>";
GlowServer.logger.warning("Unknown block entity at " + chunk.getWorld().getName() + "," + tx + "," + ty + "," + tz + ": " + id);
}
}
if (levelTag.isList("TileTicks", TagType.COMPOUND)) {
List<CompoundTag> tileTicks = levelTag.getCompoundList("TileTicks");
for (CompoundTag tileTick : tileTicks) {
int tileX = tileTick.getInt("x");
int tileY = tileTick.getInt("y");
int tileZ = tileTick.getInt("z");
String id = tileTick.getString("i");
if (id.startsWith("minecraft:")) {
id = id.replace("minecraft:", "");
if (id.startsWith("flowing_")) {
id = id.replace("flowing_", "");
} else if (id.equals("water") || id.equals("lava")) {
id = "stationary_" + id;
}
}
Material material = Material.getMaterial(id.toUpperCase());
GlowBlock block = chunk.getBlock(tileX, tileY, tileZ);
if (material != block.getType()) {
continue;
}
// TODO tick delay: tileTick.getInt("t");
// TODO ordering: tileTick.getInt("p");
BlockType type = ItemTable.instance().getBlock(material);
if (type == null) {
continue;
}
block.getWorld().requestPulse(block);
}
}
return true;
}
use of net.glowstone.util.nbt.CompoundTag in project Glowstone by GlowstoneMC.
the class PlayerStore method save.
@Override
public void save(GlowPlayer entity, CompoundTag tag) {
super.save(entity, tag);
// players have no id tag
tag.remove("id");
// experience
tag.putInt("XpLevel", entity.getLevel());
tag.putFloat("XpP", entity.getExp());
tag.putInt("XpTotal", entity.getTotalExperience());
// food
tag.putInt("foodLevel", entity.getFoodLevel());
tag.putFloat("foodSaturationLevel", entity.getSaturation());
tag.putFloat("foodExhaustionLevel", entity.getExhaustion());
// spawn location
Location bed = entity.getBedSpawnLocation();
if (bed != null) {
tag.putInt("SpawnX", bed.getBlockX());
tag.putInt("SpawnY", bed.getBlockY());
tag.putInt("SpawnZ", bed.getBlockZ());
tag.putBool("SpawnForced", entity.isBedSpawnForced());
}
// abilities
CompoundTag abilities = new CompoundTag();
abilities.putFloat("walkSpeed", entity.getWalkSpeed() / 2f);
abilities.putFloat("flySpeed", entity.getFlySpeed() / 2f);
abilities.putBool("mayfly", entity.getAllowFlight());
abilities.putBool("flying", entity.isFlying());
// for now, base these on the game mode value
abilities.putBool("invulnerable", entity.getGameMode() == GameMode.CREATIVE);
abilities.putBool("mayBuild", entity.getGameMode() != GameMode.ADVENTURE);
abilities.putBool("instabuild", entity.getGameMode() == GameMode.CREATIVE);
tag.putCompound("abilities", abilities);
// bukkit
CompoundTag bukkit = new CompoundTag();
bukkit.putLong("firstPlayed", entity.getFirstPlayed() == 0 ? entity.getJoinTime() : entity.getFirstPlayed());
bukkit.putLong("lastPlayed", entity.getJoinTime());
bukkit.putString("lastKnownName", entity.getName());
tag.putCompound("bukkit", bukkit);
}
use of net.glowstone.util.nbt.CompoundTag in project Glowstone by GlowstoneMC.
the class NbtPlayerDataService method writeData.
@Override
public void writeData(GlowPlayer player) {
File playerFile = getPlayerFile(player.getUniqueId());
CompoundTag tag = new CompoundTag();
EntityStorage.save(player, tag);
try (NBTOutputStream out = new NBTOutputStream(new FileOutputStream(playerFile))) {
out.writeTag(tag);
} catch (IOException e) {
player.kickPlayer("Failed to save player data!");
server.getLogger().log(Level.SEVERE, "Failed to write data for " + player.getName() + ": " + playerFile, e);
}
}
use of net.glowstone.util.nbt.CompoundTag in project Glowstone by GlowstoneMC.
the class NbtPlayerDataService method readData.
@Override
public void readData(GlowPlayer player) {
File playerFile = getPlayerFile(player.getUniqueId());
CompoundTag playerTag = new CompoundTag();
if (playerFile.exists()) {
try (NBTInputStream in = new NBTInputStream(new FileInputStream(playerFile))) {
playerTag = in.readCompound();
} catch (IOException e) {
player.kickPlayer("Failed to read player data!");
server.getLogger().log(Level.SEVERE, "Failed to read data for " + player.getName() + ": " + playerFile, e);
}
}
readDataImpl(player, playerTag);
}
use of net.glowstone.util.nbt.CompoundTag in project Glowstone by GlowstoneMC.
the class NbtStructureDataService method readStructuresData.
@Override
public Map<Integer, GlowStructure> readStructuresData() {
Map<Integer, GlowStructure> structures = new HashMap<>();
for (StructureStore<?> store : StructureStorage.getStructureStores()) {
File structureFile = new File(structureDir, store.getId() + ".dat");
if (structureFile.exists()) {
try (NBTInputStream in = new NBTInputStream(new FileInputStream(structureFile))) {
CompoundTag data = new CompoundTag();
data = in.readCompound();
if (data.isCompound("data")) {
data = data.getCompound("data");
if (data.isCompound("Features")) {
CompoundTag features = data.getCompound("Features");
features.getValue().keySet().stream().filter(features::isCompound).forEach(key -> {
GlowStructure structure = StructureStorage.loadStructure(world, features.getCompound(key));
structures.put(new Key(structure.getChunkX(), structure.getChunkZ()).hashCode(), structure);
});
}
} else {
server.getLogger().log(Level.SEVERE, "No data tag in " + structureFile);
}
} catch (IOException e) {
server.getLogger().log(Level.SEVERE, "Failed to read structure data from " + structureFile, e);
}
}
}
return structures;
}
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