103 lines
3.4 KiB
Java
103 lines
3.4 KiB
Java
package net.minecraft.command;
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import java.util.Collections;
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import java.util.List;
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import javax.annotation.Nullable;
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import net.minecraft.entity.player.EntityPlayer;
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import net.minecraft.server.MinecraftServer;
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import net.minecraft.util.math.BlockPos;
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import net.minecraft.util.text.ITextComponent;
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import net.minecraft.util.text.TextComponentTranslation;
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import net.minecraft.world.GameType;
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import net.minecraft.world.WorldSettings;
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public class CommandGameMode extends CommandBase
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{
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/**
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* Gets the name of the command
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*/
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public String getName()
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{
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return "gamemode";
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}
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/**
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* Return the required permission level for this command.
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*/
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public int getRequiredPermissionLevel()
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{
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return 2;
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}
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/**
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* Gets the usage string for the command.
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*/
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public String getUsage(ICommandSender sender)
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{
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return "commands.gamemode.usage";
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}
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/**
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* Callback for when the command is executed
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*/
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public void execute(MinecraftServer server, ICommandSender sender, String[] args) throws CommandException
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{
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if (args.length <= 0)
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{
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throw new WrongUsageException("commands.gamemode.usage", new Object[0]);
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}
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else
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{
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GameType gametype = this.getGameModeFromCommand(sender, args[0]);
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EntityPlayer entityplayer = args.length >= 2 ? getPlayer(server, sender, args[1]) : getCommandSenderAsPlayer(sender);
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entityplayer.setGameType(gametype);
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ITextComponent itextcomponent = new TextComponentTranslation("gameMode." + gametype.getName(), new Object[0]);
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if (sender.getEntityWorld().getGameRules().getBoolean("sendCommandFeedback"))
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{
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entityplayer.sendMessage(new TextComponentTranslation("gameMode.changed", new Object[] {itextcomponent}));
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}
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if (entityplayer == sender)
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{
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notifyCommandListener(sender, this, 1, "commands.gamemode.success.self", new Object[] {itextcomponent});
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}
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else
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{
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notifyCommandListener(sender, this, 1, "commands.gamemode.success.other", new Object[] {entityplayer.getName(), itextcomponent});
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}
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}
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}
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/**
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* Gets the Game Mode specified in the command.
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*/
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protected GameType getGameModeFromCommand(ICommandSender sender, String gameModeString) throws CommandException, NumberInvalidException
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{
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GameType gametype = GameType.parseGameTypeWithDefault(gameModeString, GameType.NOT_SET);
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return gametype == GameType.NOT_SET ? WorldSettings.getGameTypeById(parseInt(gameModeString, 0, GameType.values().length - 2)) : gametype;
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}
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/**
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* Get a list of options for when the user presses the TAB key
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*/
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public List<String> getTabCompletions(MinecraftServer server, ICommandSender sender, String[] args, @Nullable BlockPos targetPos)
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{
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if (args.length == 1)
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{
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return getListOfStringsMatchingLastWord(args, new String[] {"survival", "creative", "adventure", "spectator"});
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}
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else
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{
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return args.length == 2 ? getListOfStringsMatchingLastWord(args, server.getOnlinePlayerNames()) : Collections.emptyList();
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}
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}
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/**
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* Return whether the specified command parameter index is a username parameter.
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*/
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public boolean isUsernameIndex(String[] args, int index)
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{
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return index == 1;
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}
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} |