public Chunk getOrCreateChunk(int x, int z) {
random.setSeed((long) x * 341873128712L + (long) z * 132897987541L);
Chunk chunk;
// Get default biome data for chunk
CustomBiomeGrid biomegrid = new CustomBiomeGrid();
biomegrid.biome = new BiomeGenBase[256];
world.getWorldChunkManager().getBiomeGenAt(biomegrid.biome, x << 4, z << 4, 16, 16, false);
// Try extended block method (1.2+)
short[][] xbtypes =
generator.generateExtBlockSections(
CraftServer.instance().getWorld(world.provider.dimensionId),
this.random,
x,
z,
biomegrid);
if (xbtypes != null) {
chunk = new Chunk(this.world, x, z);
ExtendedBlockStorage[] csect = chunk.getBlockStorageArray();
int scnt = Math.min(csect.length, xbtypes.length);
// Loop through returned sections
for (int sec = 0; sec < scnt; sec++) {
if (xbtypes[sec] == null) {
continue;
}
byte[] secBlkID = new byte[4096]; // Allocate blk ID bytes
byte[] secExtBlkID = (byte[]) null; // Delay getting extended ID nibbles
short[] bdata = xbtypes[sec];
// Loop through data, 2 blocks at a time
for (int i = 0, j = 0; i < bdata.length; i += 2, j++) {
short b1 = bdata[i];
short b2 = bdata[i + 1];
byte extb = (byte) ((b1 >> 8) | ((b2 >> 4) & 0xF0));
secBlkID[i] = (byte) b1;
secBlkID[(i + 1)] = (byte) b2;
if (extb != 0) { // If extended block ID data
if (secExtBlkID == null) { // Allocate if needed
secExtBlkID = new byte[2048];
}
secExtBlkID[j] = extb;
}
}
// Build chunk section
csect[sec] = new ExtendedBlockStorage(sec << 4, false); // , secBlkID, secExtBlkID);
}
} else { // Else check for byte-per-block section data
byte[][] btypes =
generator.generateBlockSections(getWorld(world), this.random, x, z, biomegrid);
if (btypes != null) {
chunk = new Chunk(this.world, x, z);
ExtendedBlockStorage[] csect = chunk.getBlockStorageArray();
int scnt = Math.min(csect.length, btypes.length);
for (int sec = 0; sec < scnt; sec++) {
if (btypes[sec] == null) {
continue;
}
csect[sec] = new ExtendedBlockStorage(sec << 4, false); // , btypes[sec], null);
}
} else { // Else, fall back to pre 1.2 method
@SuppressWarnings("deprecation")
byte[] types = generator.generate(getWorld(world), this.random, x, z);
int ydim = types.length / 256;
int scnt = ydim / 16;
chunk = new Chunk(this.world, x, z); // Create empty chunk
ExtendedBlockStorage[] csect = chunk.getBlockStorageArray();
scnt = Math.min(scnt, csect.length);
// Loop through sections
for (int sec = 0; sec < scnt; sec++) {
ExtendedBlockStorage cs = null; // Add sections when needed
byte[] csbytes = (byte[]) null;
for (int cy = 0; cy < 16; cy++) {
int cyoff = cy | (sec << 4);
for (int cx = 0; cx < 16; cx++) {
int cxyoff = (cx * ydim * 16) + cyoff;
for (int cz = 0; cz < 16; cz++) {
byte blk = types[cxyoff + (cz * ydim)];
if (blk != 0) { // If non-empty
if (cs == null) { // If no section yet, get one
cs = csect[sec] = new ExtendedBlockStorage(sec << 4, true);
csbytes = cs.getBlockLSBArray();
}
csbytes[(cy << 8) | (cz << 4) | cx] = blk;
}
}
}
}
// If section built, finish prepping its state
if (cs != null) {
cs.getYLocation();
}
}
}
}
// Set biome grid
byte[] biomeIndex = chunk.getBiomeArray();
for (int i = 0; i < biomeIndex.length; i++) {
biomeIndex[i] = (byte) (biomegrid.biome[i].biomeID & 0xFF);
}
// Initialize lighting
chunk.generateSkylightMap();
return chunk;
}
/** Processes all the commands registered in the server and creates help topics for them. */
public synchronized void initializeCommands() {
// ** Load topics from highest to lowest priority order **
Set<String> ignoredPlugins = new HashSet<String>(yaml.getIgnoredPlugins());
// Don't load any automatic help topics if All is ignored
if (ignoredPlugins.contains("All")) {
return;
}
// Initialize help topics from the server's command map
outer:
for (Command command : server.getCommandMap().getCommands()) {
if (commandInIgnoredPlugin(command, ignoredPlugins)) {
continue;
}
// Register a topic
for (Class c : topicFactoryMap.keySet()) {
if (c.isAssignableFrom(command.getClass())) {
HelpTopic t = topicFactoryMap.get(c).createTopic(command);
if (t != null) addTopic(t);
continue outer;
}
if (command instanceof PluginCommand
&& c.isAssignableFrom(((PluginCommand) command).getExecutor().getClass())) {
HelpTopic t = topicFactoryMap.get(c).createTopic(command);
if (t != null) addTopic(t);
continue outer;
}
}
addTopic(new GenericCommandHelpTopic(command));
}
// Initialize command alias help topics
for (Command command : server.getCommandMap().getCommands()) {
if (commandInIgnoredPlugin(command, ignoredPlugins)) {
continue;
}
for (String alias : command.getAliases()) {
if (!helpTopics.containsKey("/" + alias)) {
addTopic(new CommandAliasHelpTopic("/" + alias, "/" + command.getLabel(), this));
}
}
}
// Initialize help topics from the server's fallback commands
for (VanillaCommand command : server.getCommandMap().getFallbackCommands()) {
if (!commandInIgnoredPlugin(command, ignoredPlugins)) {
addTopic(new GenericCommandHelpTopic(command));
}
}
// Add alias sub-index
addTopic(
new IndexHelpTopic(
"Aliases",
"Lists command aliases",
null,
Collections2.filter(
helpTopics.values(), Predicates.instanceOf(CommandAliasHelpTopic.class))));
// Initialize plugin-level sub-topics
Map<String, Set<HelpTopic>> pluginIndexes = new HashMap<String, Set<HelpTopic>>();
fillPluginIndexes(pluginIndexes, server.getCommandMap().getCommands());
fillPluginIndexes(pluginIndexes, server.getCommandMap().getFallbackCommands());
for (Map.Entry<String, Set<HelpTopic>> entry : pluginIndexes.entrySet()) {
addTopic(
new IndexHelpTopic(
entry.getKey(),
"All commands for " + entry.getKey(),
null,
entry.getValue(),
"Below is a list of all " + entry.getKey() + " commands:"));
}
// Amend help topics from the help.yml file
for (HelpTopicAmendment amendment : yaml.getTopicAmendments()) {
if (helpTopics.containsKey(amendment.getTopicName())) {
helpTopics
.get(amendment.getTopicName())
.amendTopic(amendment.getShortText(), amendment.getFullText());
if (amendment.getPermission() != null) {
helpTopics.get(amendment.getTopicName()).amendCanSee(amendment.getPermission());
}
}
}
}
private org.bukkit.World getWorld(WorldServer world2) {
return CraftServer.instance().getWorld(world2.provider.dimensionId);
}
@SuppressWarnings("unchecked")
public void register(Command command, Map<String, Object> cmdParams) {
String cmdName = command.getCommandName();
log.devDebug("register() command=", command, ",cmdParams=", cmdParams);
command.setPlugin(plugin);
command.setCommandParameters(cmdParams);
if (cmdParams.containsKey("name")) cmdName = (String) cmdParams.get("name");
// we never load the same command twice
if (loadedCommands.contains(cmdName)) return;
CraftServer cs = (CraftServer) Bukkit.getServer();
SimpleCommandMap commandMap = cs.getCommandMap();
try {
Constructor<PluginCommand> constructor =
PluginCommand.class.getDeclaredConstructor(String.class, Plugin.class);
constructor.setAccessible(true);
// construct a new PluginCommand object
PluginCommand pc = constructor.newInstance(cmdName, plugin);
pc.setExecutor(command);
pc.setLabel(cmdName);
if (command.getUsage() != null) pc.setUsage(command.getUsage());
// don't set Permission node, not all permission plugins behave
// with superperms command permissions nicely.
// pc.setPermission(command.getCommandPermissionNode());
// check for aliases defined in the configuration
Object o = cmdParams.get("aliases");
if (o != null) {
List<String> aliases = null;
if (o instanceof List) {
aliases = (List<String>) o;
} else if (o instanceof String) {
aliases = new ArrayList<String>(2);
aliases.add((String) o);
} else log.warn("invalid aliases defined for command ", cmdName, ": ", o);
if (aliases == null) aliases = new ArrayList<String>(1);
aliases.add("hsp" + command.getCommandName()); // all commands have "hsp" prefix alias
pc.setAliases(aliases);
}
// otherwise set whatever the command has defined
else {
List<String> aliases = new ArrayList<String>(5);
String[] strAliases = command.getCommandAliases();
if (strAliases != null) {
for (String alias : strAliases) {
aliases.add(alias);
}
}
aliases.add("hsp" + command.getCommandName()); // all commands have "hsp" prefix alias
pc.setAliases(aliases);
}
// register it
commandMap.register("hsp", pc);
loadedCommands.add(cmdName);
Debug.getInstance().devDebug("register() command ", command, " registered");
} catch (Exception e) {
e.printStackTrace();
}
}