Friday, September 4, 2015

More Sega Goodness



As you can see, two videos of some great (and yet underrated) Sega titles.  I didn't record the 2nd one obviously, but linked it instead of mine because pcmaker's vid was of the full retail game instead of the demo that appears to hang after the prologue.

I couldn't get these working on Cxbx to save my arse.  Just goes to show you how feasible LLE really is for those who are still in doubt.

Shogun.

Thursday, September 3, 2015

JSRF ingame






Ya see that?  Pretty darn awesome, isn't it?  Courtesy of espes, picture is worth a 1000 words so there's no need for me to say anything more about it!

See?  Espes and JayFox are doing just fine without my help :)

Shogun.

Sunday, August 30, 2015

Jet Set Radio Future


Do you see this?  This is a video of XQEMU running JSRF (courtesy of JayFoxRox).  Looks pretty darn nice, doesn't it?  I'll say.

I know you all want to play it, and so do I.  Now please, pllllllllllllleeeeeeasssssssssseeeeee...... STOP ASKING ME ABOUT IT!!!  lol

Shogun.

Tuesday, August 25, 2015

Please do not mistake me for the author or a dev of XQEMU

Okay, it seems that there's a bit of confusion about this here, and JayFoxRox pointed it out with a seemingly angry post on reddit today when I said I'm "semi-retired".  What I meant by that is that I occasionally stop what I'm doing to come back to the xbox emu scene to tinker with xqemu a bit, and interact with those who ask me questions.  There's no bad blood between us, I told him personally that I'm sorry and it wasn't my intention.  So because of that (and more), I feel it necessary to write this to avoid any further confusion.

My blog is by no means the official xqemu blog/site.  Nor have I claimed it to be. 

I do seem to get alot of people giving me credit for xqemu, but frankly, I haven't really done anything significant to thanked for.  To be perfectly honest, the most I've really done is add a missing texture or surface format and a quick and dirty fix here and there to get a few games up and running.  I gave him a little advice based on my experience in the beginning, but nothing he wasn't smart enough to figure out in the first place.

Although I've said it a few times before (but still, probably haven't said it enough), not only are espes and JayFoxRox the ones that deserve the majority of the respect, but they are also stronger/smarter devs than I am and have surpassed me a long time ago in skill.  I've had plenty of [undeserved] spotlight for a while now.  I think it's time they got a bit more where it's due.

Now, I'm not saying "don't ask me questions" or anything like that.  I can honestly say that espes and JayFoxRox are much more qualified to comment on it, since I haven't done anything as in depth as they have.  In fact, I get lots of questions about Xenia from time to time, and I have to tell everyone straight up that I haven't done a darn thing in that project since 360 is not and never was any area of expertise to me.  Heck, I never had a CPU that could run it up until yesterday! O_o

Once again, just writing this so everyone knows I have no intention or desire to steal any credit from this.  On top of that, I refused to take the full credit for Cxbx because caustik is still the author, and if it weren't for him, we wouldn't have ANY Xbox emulators at all!  All minds clear?  Good.  Thanks for reading.

Shogun.

Sunday, July 12, 2015

More XQEMU Progress!

Once again, I dare not take credit for most of these (nor would I take full credit for what I did fix), but I spent my Saturday afternoon fooling around with XQEMU, and this is what I managed to do/discover.  I noticed a missing/broken feature or two in the code today, so I went in there, and fixed 'em to the best of my ability.  What happened?  I ended up getting Namco Museum ingame, and Panzer Dragoon 1 is now playable.

I took a video of these two games in action.



JayFoxRox informed me that he fixed the flipping issue that's been going on in some games like Namco Museum.  Not 100% sure what the issue with Panzer Dragoon is, but for now, just enjoy the feeling of playing this game on acid!

Also, I've got to admit, this emulator is progressing much faster than Cxbx has, and the compat list is growing rather fast.  I tested and tinkered with a handful of other games, and I'll update my compat list later because it's 4am, and I'm tired.... and yes, I tried JSRF, it doesn't work yet.

Well, that was a weekend well spent.  Good night everyone.

Shogun.

Monday, July 6, 2015

A quick guide to building XQEMU

Now, this emulator is not easy to build, especially if you don't know what you're doing!  When I first started getting my hands dirty with this one, I had a rather tough time getting it to build due to dependency hell, missing tools, and missing source files.  Now that I have another Mac with better specs in general, I wanted to go about setting it up on this machine.  This time, it's going much smoother, but I think having a more detailed guide on how to set it up would be helpful.

A word of warning: so far, XQEMU appears to work best on MacOSX, which is the OS I will be using for this guide.  JayFoxRox successfully got this built on Linux before (I haven't tried this with espes' branch); but his branch has some files exclusive to him for legal purposes.  Windows?  I hear it's tough, but doable.  If you have any expectations of playing JSRF or Conker right out of the box, chances are you'll be disappointed (but don't let that stop you from trying).  Also, if you don't know how to use a Terminal, git, or even a command-line compiler, chances are you shouldn't be attempting this or even using this wip emulator to begin with.

Now, let's get started.  First things first, always take a look at the wiki: https://github.com/espes/xqemu/wiki/Getting-Started

Well, that Wiki hasn't been updated in almost 2 years though... O_o

If you haven't already, create a folder, navigate to that folder using the terminal, then do a 'git clone' to get the source code from the git.  Once you do that, you need to check two folders within the source folder, and those are:

- dtc
- pixman

If those folders are empty, then you need to clone those sources independently.  You can do so with the following commands while in the source directory:

git clone git://git.qemu-project.org/dtc
git clone git://anongit.freedesktop.org/pixman

So, if you were missing those before, you should have them now!  And now that you have all the source files needed to build XQEMU, and if you want, go ahead and enter this terminal command:

./configure --cc=clang --enable-opengl --disable-vnc --disable-user --disable-kvm --disable-xen --with-coroutine=sigaltstack --target-list=xbox-softmmu --enable-debug

Now, if you got the same problem I had, you will likely run into an error message like this one:

ERROR: pkg-config binary 'pkg-config' not found

There's multiple ways to fix this.  You can either use macports or homebrew.  I chose macports personally.  So I downloaded MacPorts for my OS of choice, and went from there.  To install pkgconfig using MacPorts, use the following command:

sudo port install pkgconfig

There's a possibility you got this error message here:

sudo: port: command not found

If you did, then you need to setup your path correctly.  Try using this command, it worked for me:

export PATH=$PATH:/opt/local/bin

Now, try the previous command again, and it should work.  Okay, now we have that annoyance out the way.  Optionally, you can also install the XCode command line tools if you want or haven't done so already.  To do so, type this:

`xcode-select --install'

It will take a minute or two, and will have a nice GUI pop up instead of terminal text.  At this point, go ahead and try configuring XQEMU again.  If you get this following error pertaining to glib:

ERROR: glib-2.12 required to compile QEMU

That means we need to install that too.  Once again, let's use MacPorts to get this out of the way, like so:

sudo port install glib2

Okay, that'll do it.  Try configuring XQEMU one more time, and it should do so successfully.  If not, then there's some other dependency you are missing.  On Yosemite, I haven't gotten any more errors pertaining to such missing dependencies like Cairo, pixman, etc.  If you do get those in particular (I did), make sure you have the pixman source in the appropriate folder as I mentioned towards the beginning of this article.  If it's something else, feel free to ask me, but I can't promise you a direct answer/solution, especially if you aren't trying this on MacOSX Yosemite.

The next thing you want to do is type make, and xqemu should start compiling.  While compiling, I got an error regarding autoreconf that looked like this:

/bin/sh: autoreconf: command not found

If you get that, let's fire up MacPorts again, like so:

sudo port install automake autoconf libtool

Bam, fixed.  Try compiling it again.  After this, I got a linker error pertaining to pixman, telling me that _prng_state is missing, and other stuff.  Click this link (http://lists.freedesktop.org/archives/pixman/2014-November/003461.html), and it will tell you how to edit the appropriate makefile in the pixman source folder in order to get passed this annoyance.

Okay, if you followed the instructions, then you should have a working build now.  If you are getting a linker error regarding SSE4.2, like the one below:

error in backend: Cannot select: intrinsic %llvm.x86.sse42.crc32.64.64

Then you'll have to comment out the code in nv2a.c that uses it. Search for the following function:

static uint64_t fast_hash(const uint8_t *data, size_t len, unsigned int samples)

Then uncomment the macros, and change the top macro from '#ifdef __SSE42__' to '#if 0'.  Type make again, and that should fix it.  Place the appropriate BIOS files in the right places and you're good to go (of course I'm not going to tell you where to download them here!), now fire up the emu from the terminal and see what you can come up with!

These are all the issues I encountered when building XQEMU the 2nd time around.  If you have different issues, feel free to ask questions below, but remember that I'm NOT going to hold your hand and cater to you personally.  These are things that I figured out for myself simply by googling until I found a solution, all in a few hours.  No offense, but if you can't figure some things out for yourself, then you shouldn't bother.

References:
- https://github.com/espes/xqemu/wiki/Getting-Started
- http://www.fantageek.com/318/install-pkg-config-for-mac-osx/
- http://mikelev.in/2012/10/qemu-mac-os-x-success/
- http://stackoverflow.com/questions/9575989/install-autoreconf-on-osx-lion
- http://lists.freedesktop.org/archives/pixman/2014-November/003461.html

Have at it,

Shogun.

Wednesday, July 1, 2015

Xenia Progress!

Well, some new videos featuring Ashe's 360 emu, Xenia, are popping up all over reddit.  Just in case you haven't been keeping up with the progress, I'll link the videos displaying the newly generated progress.




I haven't been able to try this emu for myself because when I try to build the git repo, I get errors due to missing files.  If you want to try it for yourself, go ahead and grab the source from github.  You'll need an x64 version of Windows and a core OpenGL 4 compliant GPU.  I don't have many 360 games, primarily because I don't really like the 360 as a console (XBLA aside), nor do I have Xbox Live, so by debug Xbox just sits on top of it.  I really wouldn't mind playing Bullet Soul on PC, I'll tell you that.

And just in case you are wondering, I haven't contributed to this emulator in any way, shape or form, nor do I think it's a feasible idea to rely on this emu for a means to emulate original titles.  I'd rather have a dedicated emulator with lower system requirements.  Plus, what about Chihiro?  I don't believe the emulator on 360 can emulate that!

Just thought I'd keep you all informed on what our friend Ashe is up to!

Shogun.