package net.minecraft.command;
import java.util.List;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.StatCollector;
public class CommandDifficulty extends CommandBase
{
private static final String[] difficulties = new String[] {"options.difficulty.peaceful", "options.difficulty.easy", "options.difficulty.normal", "options.difficulty.hard"};
public String getCommandName()
{
return "difficulty";
}
/**
* Return the required permission level for this command.
*/
public int getRequiredPermissionLevel()
{
return 2;
}
public String getCommandUsage(ICommandSender par1ICommandSender)
{
return par1ICommandSender.translateString("commands.difficulty.usage", new Object[0]);
}
public void processCommand(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
{
if (par2ArrayOfStr.length > 0)
{
int var3 = this.getDifficultyForName(par1ICommandSender, par2ArrayOfStr[0]);
MinecraftServer.getServer().setDifficultyForAllWorlds(var3);
String var4 = StatCollector.translateToLocal(difficulties[var3]);
notifyAdmins(par1ICommandSender, 1, "commands.difficulty.success", new Object[] {var4});
}
else
{
throw new WrongUsageException("commands.difficulty.usage", new Object[0]);
}
}
/**
* Return the difficulty value for the specified string.
*/
protected int getDifficultyForName(ICommandSender par1ICommandSender, String par2Str)
{
return !par2Str.equalsIgnoreCase("peaceful") && !par2Str.equalsIgnoreCase("p") ? (!par2Str.equalsIgnoreCase("easy") && !par2Str.equalsIgnoreCase("e") ? (!par2Str.equalsIgnoreCase("normal") && !par2Str.equalsIgnoreCase("n") ? (!par2Str.equalsIgnoreCase("hard") && !par2Str.equalsIgnoreCase("h") ? parseIntBounded(par1ICommandSender, par2Str, 0, 3) : 3) : 2) : 1) : 0;
}
/**
* Adds the strings available in this command to the given list of tab completion options.
*/
public List addTabCompletionOptions(ICommandSender par1ICommandSender, String[] par2ArrayOfStr)
{
return par2ArrayOfStr.length == 1 ? getListOfStringsMatchingLastWord(par2ArrayOfStr, new String[] {"peaceful", "easy", "normal", "hard"}): null;
}
}