CommandReach.java

package com.forgeessentials.commands.player;

import net.minecraft.command.ICommandSender;
import net.minecraftforge.permission.PermissionLevel;

import com.forgeessentials.commands.ModuleCommands;
import com.forgeessentials.commons.network.NetworkUtils;
import com.forgeessentials.commons.network.Packet2Reach;
import com.forgeessentials.core.commands.ParserCommandBase;
import com.forgeessentials.util.CommandParserArgs;
import com.forgeessentials.util.PlayerInfo;

public class CommandReach extends ParserCommandBase
{

    @Override
    public String getCommandName()
    {
        return "reach";
    }

    @Override
    public String getCommandUsage(ICommandSender sender)
    {
        return "/reach <distance>: Set block reach distance";
    }

    @Override
    public PermissionLevel getPermissionLevel()
    {
        return PermissionLevel.OP;
    }

    @Override
    public String getPermissionNode()
    {
        return ModuleCommands.PERM + "." + getCommandName();
    }

    @Override
    public boolean canConsoleUseCommand()
    {
        return false;
    }

    @Override
    public void parse(CommandParserArgs arguments)
    {
        if (arguments.isEmpty())
        {
            arguments.confirm("/reach <distance>: Set block reach distance. Set to 0 to reset.");
            return;
        }

        if (!PlayerInfo.get(arguments.senderPlayer).getHasFEClient())
        {
            arguments.error("You need the FE client addon to use this command");
            return;
        }

        float distance = arguments.parseFloat();
        if (distance < 1)
            distance = 5;

        NetworkUtils.netHandler.sendTo(new Packet2Reach(distance), arguments.senderPlayer);
        arguments.senderPlayer.theItemInWorldManager.setBlockReachDistance(distance);
    }

}