base mod created

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

@@ -0,0 +1,87 @@
+package net.minecraft.command;
+
+import java.util.Collections;
+import java.util.List;
+import javax.annotation.Nullable;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextComponentTranslation;
+import net.minecraft.world.EnumDifficulty;
+
+public class CommandDifficulty extends CommandBase
+{
+    /**
+     * Gets the name of the command
+     */
+    public String getName()
+    {
+        return "difficulty";
+    }
+
+    /**
+     * 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.difficulty.usage";
+    }
+
+    /**
+     * Callback for when the command is executed
+     */
+    public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
+    {
+        if (args.length <= 0)
+        {
+            throw new WrongUsageException("commands.difficulty.usage", new Object[0]);
+        }
+        else
+        {
+            EnumDifficulty enumdifficulty = this.getDifficultyFromCommand(args[0]);
+            server.setDifficultyForAllWorlds(enumdifficulty);
+            notifyCommandListener(sender, this, "commands.difficulty.success", new Object[] {new TextComponentTranslation(enumdifficulty.getDifficultyResourceKey(), new Object[0])});
+        }
+    }
+
+    protected EnumDifficulty getDifficultyFromCommand(String difficultyString) throws CommandException, NumberInvalidException
+    {
+        if (!"peaceful".equalsIgnoreCase(difficultyString) && !"p".equalsIgnoreCase(difficultyString))
+        {
+            if (!"easy".equalsIgnoreCase(difficultyString) && !"e".equalsIgnoreCase(difficultyString))
+            {
+                if (!"normal".equalsIgnoreCase(difficultyString) && !"n".equalsIgnoreCase(difficultyString))
+                {
+                    return !"hard".equalsIgnoreCase(difficultyString) && !"h".equalsIgnoreCase(difficultyString) ? EnumDifficulty.getDifficultyEnum(parseInt(difficultyString, 0, 3)) : EnumDifficulty.HARD;
+                }
+                else
+                {
+                    return EnumDifficulty.NORMAL;
+                }
+            }
+            else
+            {
+                return EnumDifficulty.EASY;
+            }
+        }
+        else
+        {
+            return EnumDifficulty.PEACEFUL;
+        }
+    }
+
+    /**
+     * 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)
+    {
+        return args.length == 1 ? getListOfStringsMatchingLastWord(args, new String[] {"peaceful", "easy", "normal", "hard"}) : Collections.emptyList();
+    }
+}