base mod created

build/tmp/recompileMc/sources/net/minecraft/command/CommandGameRule.java

@@ -0,0 +1,127 @@
+package net.minecraft.command;
+
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.Nullable;
+import net.minecraft.entity.player.EntityPlayerMP;
+import net.minecraft.network.play.server.SPacketEntityStatus;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentString;
+import net.minecraft.world.GameRules;
+
+public class CommandGameRule extends CommandBase
+{
+    /**
+     * Gets the name of the command
+     */
+    public String getName()
+    {
+        return "gamerule";
+    }
+
+    /**
+     * Return the required permission level for this command.
+     */
+    public int getRequiredPermissionLevel()
+    {
+        return 2;
+    }
+
+    /**
+     * Gets the usage string for the command.
+     */
+    public String getUsage(ICommandSender sender)
+    {
+        return "commands.gamerule.usage";
+    }
+
+    /**
+     * Callback for when the command is executed
+     */
+    public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
+    {
+        GameRules gamerules = this.getOverWorldGameRules(server);
+        String s = args.length > 0 ? args[0] : "";
+        String s1 = args.length > 1 ? buildString(args, 1) : "";
+
+        switch (args.length)
+        {
+            case 0:
+                sender.sendMessage(new TextComponentString(joinNiceString(gamerules.getRules())));
+                break;
+            case 1:
+
+                if (!gamerules.hasRule(s))
+                {
+                    throw new CommandException("commands.gamerule.norule", new Object[] {s});
+                }
+
+                String s2 = gamerules.getString(s);
+                sender.sendMessage((new TextComponentString(s)).appendText(" = ").appendText(s2));
+                sender.setCommandStat(CommandResultStats.Type.QUERY_RESULT, gamerules.getInt(s));
+                break;
+            default:
+
+                if (gamerules.areSameType(s, GameRules.ValueType.BOOLEAN_VALUE) && !"true".equals(s1) && !"false".equals(s1))
+                {
+                    throw new CommandException("commands.generic.boolean.invalid", new Object[] {s1});
+                }
+
+                gamerules.setOrCreateGameRule(s, s1);
+                notifyGameRuleChange(gamerules, s, server);
+                notifyCommandListener(sender, this, "commands.gamerule.success", new Object[] {s, s1});
+        }
+    }
+
+    public static void notifyGameRuleChange(GameRules rules, String p_184898_1_, MinecraftServer server)
+    {
+        if ("reducedDebugInfo".equals(p_184898_1_))
+        {
+            byte b0 = (byte)(rules.getBoolean(p_184898_1_) ? 22 : 23);
+
+            for (EntityPlayerMP entityplayermp : server.getPlayerList().getPlayers())
+            {
+                entityplayermp.connection.sendPacket(new SPacketEntityStatus(entityplayermp, b0));
+            }
+        }
+    }
+
+    /**
+     * Get a list of options for when the user presses the TAB key
+     */
+    public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos targetPos)
+    {
+        if (args.length == 1)
+        {
+            return getListOfStringsMatchingLastWord(args, this.getOverWorldGameRules(server).getRules());
+        }
+        else
+        {
+            if (args.length == 2)
+            {
+                GameRules gamerules = this.getOverWorldGameRules(server);
+
+                if (gamerules.areSameType(args[0], GameRules.ValueType.BOOLEAN_VALUE))
+                {
+                    return getListOfStringsMatchingLastWord(args, new String[] {"true", "false"});
+                }
+
+                if (gamerules.areSameType(args[0], GameRules.ValueType.FUNCTION))
+                {
+                    return getListOfStringsMatchingLastWord(args, server.getFunctionManager().getFunctions().keySet());
+                }
+            }
+
+            return Collections.<String>emptyList();
+        }
+    }
+
+    /**
+     * Get the game rules for the overworld
+     */
+    private GameRules getOverWorldGameRules(MinecraftServer server)
+    {
+        return server.getWorld(0).getGameRules();
+    }
+}