001    package net.minecraft.src;
002    
003    import java.util.List;
004    import net.minecraft.server.MinecraftServer;
005    
006    public class CommandGameRule extends CommandBase
007    {
008        public String getCommandName()
009        {
010            return "gamerule";
011        }
012    
013        public int func_82362_a()
014        {
015            return 2;
016        }
017    
018        public String getCommandUsage(ICommandSender par1ICommandSender)
019        {
020            return par1ICommandSender.translateString("commands.gamerule.usage", new Object[0]);
021        }
022    
023        public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
024        {
025            String var6;
026    
027            if (par2ArrayOfStr.length == 2)
028            {
029                var6 = par2ArrayOfStr[0];
030                String var7 = par2ArrayOfStr[1];
031                GameRules var8 = this.func_82366_d();
032    
033                if (var8.func_82765_e(var6))
034                {
035                    var8.func_82764_b(var6, var7);
036                    notifyAdmins(par1ICommandSender, "commands.gamerule.success", new Object[0]);
037                }
038                else
039                {
040                    notifyAdmins(par1ICommandSender, "commands.gamerule.norule", new Object[] {var6});
041                }
042            }
043            else if (par2ArrayOfStr.length == 1)
044            {
045                var6 = par2ArrayOfStr[0];
046                GameRules var4 = this.func_82366_d();
047    
048                if (var4.func_82765_e(var6))
049                {
050                    String var5 = var4.func_82767_a(var6);
051                    par1ICommandSender.sendChatToPlayer(var6 + " = " + var5);
052                }
053                else
054                {
055                    notifyAdmins(par1ICommandSender, "commands.gamerule.norule", new Object[] {var6});
056                }
057            }
058            else if (par2ArrayOfStr.length == 0)
059            {
060                GameRules var3 = this.func_82366_d();
061                par1ICommandSender.sendChatToPlayer(joinNiceString(var3.func_82763_b()));
062            }
063            else
064            {
065                throw new WrongUsageException("commands.gamerule.usage", new Object[0]);
066            }
067        }
068    
069        /**
070         * Adds the strings available in this command to the given list of tab completion options.
071         */
072        public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
073        {
074            return par2ArrayOfStr.length == 1 ? getListOfStringsMatchingLastWord(par2ArrayOfStr, this.func_82366_d().func_82763_b()) : (par2ArrayOfStr.length == 2 ? getListOfStringsMatchingLastWord(par2ArrayOfStr, new String[] {"true", "false"}): null);
075        }
076    
077        private GameRules func_82366_d()
078        {
079            return MinecraftServer.getServer().worldServerForDimension(0).func_82736_K();
080        }
081    }