IceBallLimitListener.java 文件源码

@EventHandler
public void noCommand(PlayerCommandPreprocessEvent e) {
        if(!plugin.hasSnowballPerms(e.getPlayer()) &&
                Utility.isInsideSnowball(e.getPlayer().getLocation(), plugin, false)) {
        String cmd = e.getMessage();
        if(cmd == null)
            return;
        cmd = cmd.indexOf(" ") != -1 ? cmd.substring(0, cmd.indexOf(" ")) : cmd;
        if(cmd.charAt(0) == '/' && cmd.length() > 1)
            cmd = cmd.substring(1);
        for(int i = 0; i < plugin.validCommands.length; i++) {
            if(cmd.equalsIgnoreCase(plugin.validCommands[i]))
                return;
        }
        e.setCancelled(true);
        e.getPlayer().sendMessage(ChatColor.DARK_AQUA + "You are only permitted to use /spawn, /home, and " +
                "/warp while in the Snowball arena.");
    }
}