Posts tagged mac

New Tool In Development – Litecoin Miner Status – Monitor Multiple Litecoin Miners At Multiple Pools!

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Project Update
This project has now been officially released. You can visit the project page (and download the tool) Here or get to it throught Discography tab at the top of the page. Thanks!

LTC Miner Status ScreenshotI have been working on a new tool for the last couple of weeks to assist Litecoin miners in their quest of mining. As a Litecoin miner myself in this new coin, a few pools started to pop up here and there and there was not much of a way to track what was going on. Hence my tool came along!

A common thing with any coin mining process is hopping, or switching from one pool to another. With my tool, you can see what you are doing across multiple pools, including how much LTC you have mined and how much you have been paid.

The interface is split into 3 main portions. The top part is a “ticker” of sorts that pages through the supported mining pools, showing you the current overall stats of that individual pool such as it’s overall mining speed, and the number of individual miners currently working there (and their combined KH/s speed). The middle field view shows the miners you have listed in that specific pool (If any) and what your miners are currently doing there. The base view is an overall view of your current mining summary across all of the supported pools. The tool is quick, easy to use, and sits quietly in the background keeping itself updated.

The tool is currently going through the last few days worth of testing with some close friends and miners, and I hope to have it released in the next couple of weeks once all the fine tuning has been done to it. If you are interested in testing out the tool, feel free to get in touch with me at andy [at] andykellett.com with your information. You can also find me on IRC , irc.freenode.net in #elitist, #litecoin and #rfcpool

Support For Many Pools!

At the time of the release, or unless someone suggests otherwise, the following mining pools will be supported from the initial launch of the application:

  • Elitist Jerks
  • Pool-X.eu
  • OzCoin 

Additional Mining Pools

If you own/run/reccomend another litecoin mining pool that you would like to see added to this program, let me know either by email or in the comments of this post and I will see what I can do to get it in. Your pool must support JSON statistics that can easily be accessed via the web. The tool supports all mmcfe-based pools, I just need to know your details.

The Program Is Beerware!

The program itself will be released as BeerWare, meaning if you like it and you find it extremely handy, you should donate some coin towards a beer or two for the developer! Pool owners who want their pools listed within the app are encouraged to donate a couple of extra beers as well, especially if your pool requires a lot of work to get added (custom JSON etc.) There will not be a charge to buy the program ever, and anyone who does try to sell it for money are trying to rip people off. It will always work the same if you choose to donate or not. Donation addresses to send coin to will be in the About section of the program in various different formats. All donations are truly appreciated 🙂

Donation Addresses

Some people are already asking for donation addresses to bribe with, they are as follows:

LiteCoin: LfrxgdK1PgJQPRkPVDqopQt3FaYVswmp74
BitCoin: 15s2vduLZSBUYDHPANgXVC9DPKz6BesZLj

More details will be released for the program as soon as they are available. Versions will also be made available for Mac & Linux in time. Feel free to comment or ask any questions in the comments section on this post. Initial testing only available to Windows users. Thanks! FishGuy876

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The Big Arrow - PilesOTiles

Creating A New Game & Framework In 30 Days – Piles’o’Tiles for Android/iPhone \o/

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The Big Arrow - PilesOTiles

Click To Enlarge The Image

It’s been a while since I did any work on my games, which really is a shame as I still play my own games from time to time, and people are still buying them and playing them too. So, I have decided that I would motivate myself with a “New Game In 30 Days” type blogfest, where I port the old game to a brand new format in the space of a month!

The first game I picked to port is my popular Piles’o’Tiles Mahjong game, its been long overdue to be overhauled and is still fairly popular amongst players. On top of porting the game, within the same period of time I plan to develop a re-usable game framework that I will use in all of my games, so after Tiles I can easily jump in and start porting my other games such as Jelly-Othelly, Crazy Crystals and my unreleased WordHunter games. I also have some ideas for a few new games, but need the framework before I put together some experimental test versions, and see how bad the idea sucks when it’s played for real!

The plan is to have tiles in an almost-ready state by the end of the month, and from there I can fix any small issues, tweak a few bits and pieces and then release not too long after, if it even takes that long.

Today is Day 4, and most of the screen switching framework is in place, graphics are loading and being processed accordingly, and most menu/gadget functions are in and working. Once a few little things are fixed, the next steps are to start adding actual game code, such as level rendering and a few other parts critical to testing the rest of the game itself. Once they work, then I can start on the menus and level selectors etc. before finishing with the finer details.

I will keep you posted as to how it progresses, and when I am ready to find some beta testers to take a look at it! The plan is to try and get it released for Android & Desktops at the same time with an iPhone version to follow not too long afterwards. Thanks!

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Annoying Problems With std::vector on Linux Vs. Windows

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So I spent most of this weekend working on getting my engine to compile correctly under GCC/Linux (Ubuntu 10.4) and ran into some serious headaches. It’s been a few years since I last built anything on Linux at all (last time was when I did some work for Epic Interactive and their linux ports) and took me a little bit to remember how makefiles worked etc. and bring my SDL code up to date.

After compiling the code, I was having a hell of a time trying to figure out why it would always cause a segmentation fault after the first few seconds of running. Here is what gdb had to say:

[Thread debugging using libthread_db enabled]
[New Thread 0xb3da2b70 (LWP 4813)]
[Thread 0xb3da2b70 (LWP 4813) exited]
[New Thread 0xb3da2b70 (LWP 4815)]
Program received signal SIGSEGV, Segmentation fault.
0x0807c27d in ?? ()
(gdb) backtrace

#0  0x0807c27d in ?? ()
#1  0x08083eee in ?? ()
#2  0x0807e59f in ?? ()
#3  0x08082231 in ?? ()
#4  0x08062d98 in ?? ()
#5  0x0804deaa in ?? ()
#6  0x0806659b in ?? ()
#7  0x00369bd6 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#8  0x08049891 in ?? ()

Unfortunately, that doesn’t really tell me much of anything 🙂 After a little bit of playing around with the manual pages in GDB, and some serious googling, I was able to get the app to compile with some debug symbols. This is the output:

[Thread debugging using libthread_db enabled]
[New Thread 0xb3da2b70 (LWP 3711)]
[Thread 0xb3da2b70 (LWP 3711) exited]
[New Thread 0xb3da2b70 (LWP 3713)]
/usr/include/c++/4.4/debug/vector:265:error: attempt to subscript container
with out-of-bounds index 0, but container only holds 0 elements.
Objects involved in the operation:
sequence "this" @ 0x0xb162bf4 {
type = NSt7__debug6vectorImSaImEEE;
}
Program received signal SIGABRT, Aborted.
0x0012d422 in __kernel_vsyscall ()
[Thread debugging using libthread_db enabled]
[New Thread 0xb3da2b70 (LWP 3711)]
[Thread 0xb3da2b70 (LWP 3711) exited]
[New Thread 0xb3da2b70 (LWP 3713)]
/usr/include/c++/4.4/debug/vector:265:error: attempt to subscript container
with out-of-bounds index 0, but container only holds 0 elements.

Objects involved in the operation:
sequence "this" @ 0x0xb162bf4 { type = NSt7__debug6vectorImSaImEEE; }
Program received signal SIGABRT, Aborted.0x0012d422 in __kernel_vsyscall ()

This error is generated whenever I try and set up Vectors in the code to handle some rather simple arrays. I even tested the code where I created a vector, and checked its size to see if it was 0 and was still able to create the same problem. This is how I did all the safety checks in my code; if Vector.size() > 0 { Safe To Do Some Stuff, If Size Was Legal For Array }.

So, for whatever reason, they behave very differently than in Windows. I really don’t have the time to figure out the specific reasons, though after a couple of hours of googling trying to get GDB to display as much information as it did, it turns out a lot of people have issues with vectors doing strange things on Linux.  As a result, I will be removing that code from the project to make sure it’ll compile and run on all 3 platforms (Windows, Mac and Linux) without any further issues! Lucky for me, it is an easy fix!

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