diff options
Diffstat (limited to 'src/main/java/net/minecraft/server/CommandBlockListenerAbstract.java')
| -rw-r--r-- | src/main/java/net/minecraft/server/CommandBlockListenerAbstract.java | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/src/main/java/net/minecraft/server/CommandBlockListenerAbstract.java b/src/main/java/net/minecraft/server/CommandBlockListenerAbstract.java new file mode 100644 index 00000000..52712728 --- /dev/null +++ b/src/main/java/net/minecraft/server/CommandBlockListenerAbstract.java @@ -0,0 +1,220 @@ +package net.minecraft.server; + +import java.text.SimpleDateFormat; +import java.util.Date; + +// CraftBukkit start +import java.util.ArrayList; +import org.apache.logging.log4j.Level; +import com.google.common.base.Joiner; +// CraftBukkit end + +public abstract class CommandBlockListenerAbstract implements ICommandListener { + + private static final SimpleDateFormat a = new SimpleDateFormat("HH:mm:ss"); + private int b; + private boolean c = true; + private IChatBaseComponent d = null; + public String e = ""; // CraftBukkit - private -> public + private String f = "@"; + protected org.bukkit.command.CommandSender sender; // CraftBukkit - add sender; + + public CommandBlockListenerAbstract() {} + + public int g() { + return this.b; + } + + public IChatBaseComponent h() { + return this.d; + } + + public void a(NBTTagCompound nbttagcompound) { + nbttagcompound.setString("Command", this.e); + nbttagcompound.setInt("SuccessCount", this.b); + nbttagcompound.setString("CustomName", this.f); + if (this.d != null) { + nbttagcompound.setString("LastOutput", ChatSerializer.a(this.d)); + } + + nbttagcompound.setBoolean("TrackOutput", this.c); + } + + public void b(NBTTagCompound nbttagcompound) { + this.e = nbttagcompound.getString("Command"); + this.b = nbttagcompound.getInt("SuccessCount"); + if (nbttagcompound.hasKeyOfType("CustomName", 8)) { + this.f = nbttagcompound.getString("CustomName"); + } + + if (nbttagcompound.hasKeyOfType("LastOutput", 8)) { + this.d = ChatSerializer.a(nbttagcompound.getString("LastOutput")); + } + + if (nbttagcompound.hasKeyOfType("TrackOutput", 1)) { + this.c = nbttagcompound.getBoolean("TrackOutput"); + } + } + + public boolean a(int i, String s) { + return i <= 2; + } + + public void a(String s) { + this.e = s; + } + + public String i() { + return this.e; + } + + public void a(World world) { + if (world.isStatic) { + this.b = 0; + } + + MinecraftServer minecraftserver = MinecraftServer.getServer(); + + if (minecraftserver != null && minecraftserver.getEnableCommandBlock()) { + // CraftBukkit start - Handle command block commands using Bukkit dispatcher + org.bukkit.command.SimpleCommandMap commandMap = minecraftserver.server.getCommandMap(); + Joiner joiner = Joiner.on(" "); + String command = this.e; + if (this.e.startsWith("/")) { + command = this.e.substring(1); + } + String[] args = command.split(" "); + ArrayList<String[]> commands = new ArrayList<String[]>(); + + // Block disallowed commands + if (args[0].equalsIgnoreCase("stop") || args[0].equalsIgnoreCase("kick") || args[0].equalsIgnoreCase("op") || + args[0].equalsIgnoreCase("deop") || args[0].equalsIgnoreCase("ban") || args[0].equalsIgnoreCase("ban-ip") || + args[0].equalsIgnoreCase("pardon") || args[0].equalsIgnoreCase("pardon-ip") || args[0].equalsIgnoreCase("reload")) { + this.b = 0; + return; + } + + // Make sure this is a valid command + if (commandMap.getCommand(args[0]) == null) { + this.b = 0; + return; + } + + // If the world has no players don't run + if (this.getWorld().players.isEmpty()) { + this.b = 0; + return; + } + + // testfor command requires special handling + if (args[0].equalsIgnoreCase("testfor")) { + if (args.length < 2) { + this.b = 0; + return; + } + + EntityPlayer[] players = PlayerSelector.getPlayers(this, args[1]); + + if (players != null && players.length > 0) { + this.b = players.length; + return; + } else { + EntityPlayer player = MinecraftServer.getServer().getPlayerList().getPlayer(args[1]); + if (player == null) { + this.b = 0; + return; + } else { + this.b = 1; + return; + } + } + } + + commands.add(args); + + // Find positions of command block syntax, if any + ArrayList<String[]> newCommands = new ArrayList<String[]>(); + for (int i = 0; i < args.length; i++) { + if (PlayerSelector.isPattern(args[i])) { + for (int j = 0; j < commands.size(); j++) { + newCommands.addAll(this.buildCommands(commands.get(j), i)); + } + ArrayList<String[]> temp = commands; + commands = newCommands; + newCommands = temp; + newCommands.clear(); + } + } + + int completed = 0; + + // Now dispatch all of the commands we ended up with + for (int i = 0; i < commands.size(); i++) { + try { + if (commandMap.dispatch(sender, joiner.join(java.util.Arrays.asList(commands.get(i))))) { + completed++; + } + } catch (Throwable exception) { + if(this instanceof TileEntityCommandListener) { + TileEntityCommandListener listener = (TileEntityCommandListener) this; + MinecraftServer.av().log(Level.WARN, String.format("CommandBlock at (%d,%d,%d) failed to handle command", listener.getChunkCoordinates().x, listener.getChunkCoordinates().y, listener.getChunkCoordinates().z), exception); + } else if (this instanceof EntityMinecartCommandBlockListener) { + EntityMinecartCommandBlockListener listener = (EntityMinecartCommandBlockListener) this; + MinecraftServer.av().log(Level.WARN, String.format("MinecartCommandBlock at (%d,%d,%d) failed to handle command", listener.getChunkCoordinates().x, listener.getChunkCoordinates().y, listener.getChunkCoordinates().z), exception); + } else { + MinecraftServer.av().log(Level.WARN, String.format("Unknown CommandBlock failed to handle command"), exception); + } + } + } + + this.b = completed; + // CraftBukkit end + } else { + this.b = 0; + } + } + + // CraftBukkit start + private ArrayList<String[]> buildCommands(String[] args, int pos) { + ArrayList<String[]> commands = new ArrayList<String[]>(); + EntityPlayer[] players = PlayerSelector.getPlayers(this, args[pos]); + if (players != null) { + for (EntityPlayer player : players) { + if (player.world != this.getWorld()) { + continue; + } + String[] command = args.clone(); + command[pos] = player.getName(); + commands.add(command); + } + } + + return commands; + } + // CraftBukkit end + + public String getName() { + return this.f; + } + + public IChatBaseComponent getScoreboardDisplayName() { + return new ChatComponentText(this.getName()); + } + + public void b(String s) { + this.f = s; + } + + public void sendMessage(IChatBaseComponent ichatbasecomponent) { + if (this.c && this.getWorld() != null && !this.getWorld().isStatic) { + this.d = (new ChatComponentText("[" + a.format(new Date()) + "] ")).a(ichatbasecomponent); + this.e(); + } + } + + public abstract void e(); + + public void b(IChatBaseComponent ichatbasecomponent) { + this.d = ichatbasecomponent; + } +} |