Binary.com Review 2020 - Bonus, Demo & App Ratings

Option Robot Review - Trading Live Demo Binary Options for Money without your own Money

submitted by mykosonai to binaryoption [link] [comments]

./play.it 2.12: API, GUI and video games

./play.it 2.12: API, GUI and video games

./play.it is a free/libre software that builds native packages for several Linux distributions from DRM-free installers for a collection of commercial games. These packages can then be installed using the standard distribution-provided tools (APT, pacman, emerge, etc.).
A more complete description of ./play.it has already been posted in linux_gaming a couple months ago: ./play.it, an easy way to install commercial games on GNU/Linux
It's already been one year since version 2.11 was released, in January 2019. We will only briefly review the changelog of version 2.12 and focus on the different points of ./play.it that kept us busy during all this time, and of which coding was only a small part.

What’s new with 2.12?

Though not the focus of this article, it would be a pity not to present all the added features of this brand new version. ;)
Compared to the usual updates, 2.12 is a major one, especially since for two years, we slowed down the addition of new features. Some patches took dust since the end of 2018 before finally be integrated in this update!
The list of changes for this 2.12 release can be found on our forge. Here is a full copy for convenience:

Development migration

History

As many free/libre projects, ./play.it development started on some random sector of a creaking hard drive, and unsurprisingly, a whole part of its history (everything predating version 1.13.15 released on Mars 30th, 2016) disappeared into the limbs because some unwise operation destroyed the only copy of the repository… Lesson learned, what's not shared don't stay long, and so was born the first public Git repository of the project. The easing of collaborative work was only accidentally achieved by this quest for eternity, but wasn't the original motivation for making the repository publicly available.
Following this decision, ./play.it source code has been hosted successively by many shared forge platforms:

Dedicated forge

As development progressed, ./play.it began to increase its need for resources, dividing its code into several repositories to improve the workflow of the different aspects of the projects, adding continuous integration tests and their constraints, etc. A furious desire to understand the nooks and crannies behind a forge platform was the last deciding factor towards hosting a dedicated forge.
So it happened, we deployed a forge platform on a dedicated server, hugely benefiting from the tremendous work achieved by the GitLab's package Debian Maintainers team. In return, we tried to contribute our findings in improving this software packaging.
That was not expected, but this migration happened just a little time before the announcement “Déframasoftisons Internet !” (French article) about the planned end of Framagit.
This dedicated instance used to be hosted on a VPS rented from Digital Ocean until the second half of July 2020, and since then has been moved to another VPS, rented from Hetzner. The specifications are similar, as well as the service, but thanks to this migration our hosting costs have been cut in half. Keeping in mind that this is paid by a single person, so any little donation helps a lot on this front. ;)
To the surprise of our system administrator, this last migration took only a couple hours with no service interruption reported by our users.

Forge access

This new forge can be found at forge.dotslashplay.it. Registrations are open to the public, but we ask you to not abuse this, the main restriction being that we do not wish to host projects unrelated to ./play.it. Of course exceptions are made for our active contributors, who are allowed to host some personal projects there.
So, if you wish to use this forge to host your own work, you first need to make some significant contributions to ./play.it.

API

The collection of supported games growing endlessly, we have started the development of a public API allowing access to lots of information related to ./play.it.
This API, which is not yet stabilized, is simply an interface to a versioned database containing all the ./play.it scripts, handled archives, games installable through the project. Relations are, of course, handled between those items, enabling its use for requests like : « What packages are required on my system to install Cæsar Ⅲ ? » or « What are the free (as in beer) games handled via DOSBox ? ».
Originally developed as support for the new, in-development, Web site (we'll talk about it later on), this API should facilitate the development of tools around ./play.it. For example, it'll be useful for whomever would like to build a complete video game handling software (downloading, installation, starting, etc.) using ./play.it as one of its building bricks.
For those curious about the technical side, it's an API based on Lumeneffectuant that makes requests on a MariaDB database, all self-hosted on a Debian Sid. Not only is the code of the API versioned on our forge, but also the structure and content of the databases, which will allow those who desired it to install a local version easily.

New website

Based on the aforementioned API, a new website is under development and will replace our current website based on DokuWiki.
Indeed, if the lack of database and the plain text files structure of DokuWiki seemed at first attractive, as ./play.it supported only a handful of games (link in French), this feature became more inconvenient as the library of ./play.it supported games grew.
We shall make an in-depth presentation of this website for the 2.13 release of ./play.it, but a public demo of the development version from our forge is already available.
If you feel like providing an helping hand on this task, some priority tasks have been identified to allow opening a new Web site able to replace the current one. And for those interested in technical details, this web Site was developed in PHP using the framework Laravel. The current in-development version is hosted for now on the same Debian Sid than the API.

GUI

A regular comment that is done about the project is that, if the purpose is to make installing games accessible to everyone without technical skills, having to run scripts in the terminal remains somewhat intimidating. Our answer until now has been that while the project itself doesn't aim to providing a graphical interface (KISS principle "Keep it simple, stupid"), still and always), but that it would be relatively easy to, later on, develop a graphical front-end to it.
Well, it happens that is now reality. Around the time of our latest publication, one of our contributors, using the API we just talked about, developed a small prototype that is usable enough to warrant a little shout out. :-)
In practice, it is some small Python 3 code (an HCI completely in POSIX shell is for a later date :-°), using GTK 3 (and still a VTE terminal to display the commands issued, but the user shouldn't have to input anything in it, except perhaps the root password to install some packages). This allowed to verify that, as we used to say, it would be relatively easy, since a script of less than 500 lines of code (written quickly over a week-end) was enough to do the job !
Of course, this graphical interface project stays independent from the main project, and is maintained in a specific repository. It seems interesting to us to promote it in order to ease the use of ./play.it, but this doesn't prevent any other similar projects to be born, for example using a different language or graphical toolkit (we, globally, don't have any particular affinity towards Python or GTK).
The use of this HCI needs three steps : first, a list of available games is displayed, coming directly from our API. You just need to select in the list (optionally using the search bar) the game you want to install. Then it switches to a second display, which list the required files. If several alternatives are available, the user can select the one he wants to use. All those files must be in the same directory, the address bar on the top enabling to select which one to use (click on the open button on the top opens a filesystem navigation window). Once all those files available (if they can be downloaded, the software will do it automatically), you can move ahead to the third step, which is just watching ./play.it do its job :-) Once done, a simple click on the button on the bottom will run the game (even if, from this step, the game is fully integrated on your system as usual, you no longer need this tool to run it).
To download potentially missing files, the HCI will use, depending on what's available on the system, either wget, curl or aria2c (this last one also handling torrents), of which the output will be displayed in the terminal of the third phase, just before running the scripts. For privilege escalation to install packages, sudo will be used preferentially if available (with the option to use a third-party application for password input, if the corresponding environment variable is set, which is more user-friendly), else su will be used.
Of course, any suggestion for an improvement will be received with pleasure.

New games

Of course, such an announcement would not be complete without a list of the games that got added to our collection since the 2.11 release… So here you go:
If your favourite game is not supported by ./play.it yet, you should ask for it in the dedicated tracker on our forge. The only requirement to be a valid request is that there exists a version of the game that is not burdened by DRM.

What’s next?

Our team being inexhaustible, work on the future 2.13 version has already begun…
A few major objectives of this next version are :
If your desired features aren't on this list, don't hesitate to signal it us, in the comments of this news release. ;)

Links

submitted by vv224 to linux_gaming [link] [comments]

In-depth Review of Yandere Simulator Part 2: All the elimination methods

Hello Osana once more. A while ago I made a review of my first impressions on the Osana demo, which you can read over here: https://www.reddit.com/Osana/comments/ikcxc4/first_impressions_indepth_review_of_yandere/?utm_source=share&utm_medium=web2x&context=3
As you can see, my first time playing the game… wasn't that positive. I found many bugs and a lot of glaring issues about the game's design, and at the end I came to the conclusion that Yandere Simulator is far from being 91% complete. A lot of its current features need to be reworked, rebalanced, and improved, a lot of new features are needed, and if we add to this all the rival-specific elimination methods and the multiple endings planned, it's hard to see this game being anywhere close to finished. It is still a very amateurish product, and I hope those working on it can see that and making the necessary adjustments.
Some bugs have already been fixed, but for that I'd have to redownload the game (pro tip: bug fixes should be a patch, never force players to redownload the entire thing).
Because my previous attempt at eliminating Osana failed, mostly due to me not knowing the game's most hidden mechanics and failing, I've decided I would test out every elimination method but this time using guides. In this review I'll be analyzing each method, trying to be as brief as possible. This will be a long review but hopefully I can make it bearable for you.
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Matchmaking Osana
Because Matchmaking doesn't require me to eliminate Raibaru, I've decided this would be the first method I'll use. However I wasn't very eager to try it out, as it seems quite repetitive. First off: stalking Osana to see her likes and dislikes is a good idea, in theory. Unfortunately, if the player is caught off doing other stuff, they can miss the opportunity. The conversations should not happen at such specific times, as the player has no way of knowing when these interactions will take place. And, indeed, because I missed the Monday interactions, I had to buy info from Info-chan which is much less entertaining.
The "follow me" mechanic is confusing. It's easy to get lost in the school, so most of my time was spent trying to find the library, then running back to the suitor to make him follow me again. Why is there a timer to count down when the guy is following you? I understand realism and avoiding exploits, but when it's so easy to just run back and talk to him again it only seems like a waste of time.
Most of the lunchtime was spent on me trying to talk to Osana and do her task. However, she gave me a line of how she's busy right now and can't talk, forcing me to skip ahead time without me really knowing why Osana refused to talk. But, once the task was done, there was nothing else I could do, other than just go home.
The following days were spent in a repetitive cycle. Talk to the suitor, talk to Osana, select good answers, skip to the next day. Having to constantly wait for slow animations makes it even worse. Nothing about this particular method was noteworthy, fun, or memorable. At times, it felt like filler gameplay; no more than something to keep the game going.
At the end, because I didn't wait for the ending sequence and instead skipped ahead, the game glitched out. My fault perhaps, for refusing to download the latest build… but considering it wasn't a simple bug to miss, I have my doubts.
In summary: Matchmaking is a boring, repetitive elimination method that offers no real or fun challenge.
How would I improve it?: In a way, the repetitiveness could be tolerable if there were more in-between events for the player to do. Basically it stems from what I mentioned in the previous review, there's nothing to do at school once you've completed your objective. If, instead, I had to fix this method as it is, I would make it more like a visual novel. Add more of a conversation. Allow the player to think through their answers based on where the conversation is going. Perhaps make Osana take the initiative at some point and have the suitor respond accordingly, instead of it being the other way around. And more importantly, don't make the bar at the top raise or decrease with each "good" answer; instead, I would make it so it raises a specific amount at the end of the date, allowing for more of a challenge but also a margin of error. Easy should not equal boring.
I decided to download the September 22nd build (the time I'm typing this review). Fun fact: my browser recognizes it as a virus LOL.
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Attacking Osana
Before I said I couldn't eliminate Osana because the game didn't allow me to eliminate Raibaru first. Well, guess what, I managed to kill Osana… Using exploits. After successfully matchmaking her with her suitor, Raibaru goes away. Eliminating the suitor is easy, and a friday event makes it so Musume separates them. With this, I could use the same trick to steal a phone: drop water onto Osana and killing her in the baths. Later it was only a matter of getting a clean uniform and dispose of the evidence.
Admittedly, this was slightly more entertaining than the previous methods. When I saw Musume asking Osana to follow her, I saw the opportunity. It was something made with exploits, but at least it was interesting. If the game was made like that, with more opportunities and freedom to the player, it would be much more fun.
However it was still an exploit so I did it the "intended" way. The first step was to get rid of Raibaru, but the only way to get rid of her permanently was to lower her reputation. The first two days were quite a tedious grind, of improving my own reputation and gossiping about Raibaru. This mechanic has the same issue as matchmaking: it's just grind, there is nothing to spice up the gameplay. Either way, I did that and next day Raibaru was gone, so that was cool.
The rest was simple enough. I made Osana follow me to a hidden place near the furnace (inside that garden, hint hint) so no students would see her corpse, then I fought all the delinquents to make them go away (something I wouldn't have known, hadn't I been following development of the game). Unfortunately, as I was carrying Osana's corpse, a student council girl saw me, getting me an instant game over with no way for me to defend myself. Next try, a regular student saw me and because he ran away to fight against me I had to kill him. Sure it was a sloppy murder but at least it worked.
For some reason, though, after everything was done, a teacher called the police because of a "mysterious bloodstain," despite the fact that I'm certain I cleaned everything, even made sure to double-check with yandere vision.
The end was a bit anticlimactic. Not sure what else was I expecting, but considering it's just the demo I'll let it slide.
In summary: The gameplay here was decent. Nothing to write home about, but nothing too terrible either. Raibaru is still a pretty boring/tedious obstacle, and I would argue it would be better if she wasn't there.
How would I improve it?: First, remove the instant game over when a student council member sees Ayano. Players should have a way to defend themselves, even if it's a bit more difficult than a regular student. Also, the consequences can be much bigger when they are killed, so the player would want to avoid being seen by them. Second, make bloodstains more visible in yandere vision, either that or make small bloodstains unnoticeable. Third, the "follow me" mechanic is a bit broken. It's easy to find a concealed spot and kill Osana there. Working around her schedule might be a solution, but make sure the player has access to this information. Fourth, less time to murder your rival would be a good idea. Before school there's two in-game hours to do whatever you want, more than enough to complete this elimination method. And fifth, add more ways to decrease reputation, because the current method is no more than "select option A then option B" over and over.
Bear in mind 3rd and 4th suggestions would not work well for Osana as the tutorial rival, but rather, for future ones. That being said, some systems can be reworked so even the easy rival is fun, even for veteran players.
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Befriend Osana
Some people called this the "best elimination method" so we'll see. Restart the week my boys.
I found a bug with the topic not unlocking even after eavesdropping on the second Monday conversation, which is a bit annoying. After restarting the day, I kept going with the scheme as planned. It was strange how I couldn't put a note in Osana's locker, instead I had to find it first using the menu, then put the note, but details.
As I was waiting I pushed a student off the rooftop, just for the giggles, and the police came just in time for my meeting with Osana. Thought that was funny and decided to share.
The rest of the gameplay is basically an interactive cutscene. Unlike murder, where you have to be prepared for unexpected circumstances, this follows a very detailed plan. The idea of visiting the stalker's house is quite interesting, but again, no more than a cutscene. If this could be reworked I can see it being quite fun, but as I was playing I never felt the sort of adrenaline expected from a stealthy side-mission like this one.
By the way, the voice acting of the stalker's mom and sister is on point.
There's no real reason to avoid the stalker seeing you, as the game progresses the exact same way regardless. Hopefully this is because something is planned for future weeks.
That being said I have to wonder why the final cutscene doesn't have animations. When this method was used with Kokona, it was fully animated; it was all a matter of replacing the models and rewriting the dialogue, so I have to admit I was a bit confused.
In summary: It's good. Not as good as I was expecting, but good. It's just lore at this point rather than gameplay.
How would I improve it?: Definitely by making the stalker's house section more varied, perhaps more challenging, so that they can feel some sort of adrenaline. We are at a stranger's home, and someone who's potentially dangerous, so the gameplay should reflect that. Aside from that, the scheme feels too specific; multiple ways to reach the same end result would be much better for this kind of elimination method.
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Betray Osana
This won't be long. It's the exact same method as Befriend, with only a minor change at the end. Simple summary: there's no real reason to choose one or the other, other than to feel more like a yandere I guess. Betraying Osana has no benefit and only downsides, since I think this method will have more of an impact in Senpai's sanity.
How would I improve it?: There's multiple ways to do so. Because I explained previously how the scheme is so specific, I would consider making it less specific, and depending on how the player decides to help Osana, the game would automatically determine which cutscene would play out. The second option is to simply make Befriend have some sort of negative outcome; perhaps, simply Osana being the one to betray the player by confessing to Senpai anyway, making Betray the safer option but also the one that mostly affects Senpai.
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Expelling Osana
The first part of my playthrough was spent testing out different hairstyles and accessories. Considering we already have all those models available I wonder why Ayano doesn't have some sort of character creation screen as this was probably the most fun I had in the entire game lol (don't blame me, I love creating characters).
Later on I tried stealing Sakyu's ring as the scheme instructed. She saw me however, said "please don't touch that," then continued eating. Even though I had the ring, the game wouldn't let me put it inside Osana's bag. Also, restarting the day doesn't solve the issue as the scheme becomes unavailable.
The problem I have with this is that at no point did the game tell me that this was some sort of "fail state," on the contrary, the scheme kept on going. Even if it did tell me, how is this little interaction an instant fail on the elimination method? Especially when the solution is nothing special: just stand closer to the wall and take the ring; you can't even send a student to distract the sisters, something that would make much more sense mechanically. This little scheme was strange.
Next day, I had to place cigarettes on Osana's bag. Side note, I found it strange that the guidance counselor said possession of cigarettes is illegal, but that's just a nitpick. This scheme is a bit uneventful and there are ways to improve it but let's move on for now.
Next day on the scheme asked me to "wait" until a certain time of day. And tell me, what kind of game would ask the player to "wait"? It can suggest you to wait until a certain time when doing the scheme is more convenient, but there's an issue when the only option available is do nothing.
Next step was to steal the answer sheet and I failed this twice, having to go to the guidance counselor twice. The timing is way too tight here, becoming more frustrating than anything. Then, when I went to report Osana to the guidance counselor, she made no mention of how it was me the one that was trying to steal the answers. It would have been interesting if Ayano had to convince her through a series of answers/manipulation.
In summary: This elimination method feels too specific for no reason. Osana's phone, realistically, could be stolen on the last day; instead, the game requires you to steal it on Monday.
How would I improve it?: I still have serious issues with stealing Sakyu's ring; the way it's done feels more like an exploit or a glitch, not stealthy gameplay, so I would improve it in a way that the sisters have to go away before the ring can be stolen. As for placing cigarettes in Osana's bag, purchasing them from Info-chan is a bit boring. It would be much more interesting if the player was allowed to steal them from another student (say, Musume), then report Osana for both theft and smoking. With this in mind, the effectiveness of this method could be increased or decreased based on the player's actions, allowing for a more fluid gameplay instead of a binary outcome. Also, someone on this sub a while ago pointed out how it would be suspicious for Ayano to be reporting the same students for five days, and that instead it would be better if she could manipulate students into reporting Osana for her. I think this is a great idea and ties well with my previous suggestions: you could threaten Musume with reporting her to the guidance counselor for cigarettes, unless she reports Osana for the same. Finally, make all methods available at all times, and even add more, for more variety and less strict schemes.
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Burn Osana
The only way to kill Raibaru is to get a mind-broken slave, send her to Raibaru, and stab her at the same time. Because the topic of torture is kind of a trigger (and eff movies that constantly show it), I simply made use of debug commands. Apparently, though, the game wasn't made to have a mind-broken slave on Monday, meaning that as soon as I attempted it, everything kind of broke apart at the same time. I couldn't attend class because "a murder was taking place," but Raibaru just froze in place, so I basically softlocked the game.
A few attempts later I could do it… somewhat. The animations still didn't work but as long as the game recognized Raibaru as "dead" I was satisfied.
Anyhow, the rest of the scheme proceeded as usual. The only problem I had with it is how the player has no way of knowing which path Osana will take to the showers (as I put the candle in the school plaza), but that can be avoided by just putting the candle in a more obvious place.
In summary: This elimination method is decent enough. Raibaru is the only annoying thing about it.
How would I improve it?: As I said this one is decent and even easy enough, but it doesn't require much stealth from the player. Perhaps, because this method is more brutal than stabbing Osana, it could have a much more negative effect on Senpai. With other rivals though I expect this method to be a bit more challenging/fun.
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Framing Osana for Murder
This elimination method was actually more fun than the others. It allowed me to go into a killing spree without being caught and without having to dispose of corpses; after all, Osana was to be made responsible for them and Raibaru was not even an issue. I found it a bit annoying that the teachers could always see me trying to dispose of the bloody uniform, as there is no way to distract them or anything, and because of that this method took way too many attempts from me. However, it was fun enough; I think the game is at its most fun in this kind-of-sandbox state.
In summary: Perhaps the best elimination method so far, even though it requires no interaction with Osana.
How would I improve it?: As I've said, the amount of freedom it gives you is great. I think the player should not have so many instant game overs and instead be allowed to get through everything with enough skill. Just like with other methods though, more ways to get Osana's fingerprints would be good. More ways to remove your own fingerprints without the need of being in the drama club, and more ways even to make Osana look suspicious. It is kind of a plot hole how the police arrests her, seeing as she has an alibi (Raibaru) and both know it was Ayano the one who asked her to touch the box cutter. That might need more work.
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Rejecting Osana
If the previous was the best elimination method, this one is easily the second-best. I think this is one example of a well-designed method, even though it needs tweaking. Personally, I've been relying on schemes this entire time, as a new player. However, in this particular case, schemes take away much of the fun with it.
When I say this elimination method is well designed, it's because the player can get all the information they need right from the start. Osana speaks with Senpai right when the day begins, saying what they will do later, meaning the player can now use that information to their advantage.
The problem I have is with certain days. For example, throwing Senpai's book inside the fountain is a simple enough solution. However, recording Osana's conversation with Musume with a directional mic then going into the computer lab to edit said conversation and save it into Osana's phone seems like way too convoluted for the player to guess without the use of the scheme.
In summary: It's well designed and more elimination methods should follow this formula, but making it in a way that the player can do it without the need of a guide. This method also suffers from the same issue as expelling Osana in being too specific at times and not allowing a lot of choices.
How would I improve it?: Changing Osana's interactions with Senpai completely. Sabotaging their events doesn't have to be easy, but I guess… realistic? Also, it might be a good idea to sabotage them in a way that reinforces a negative aspect of Osana. For example, her being a tsundere makes Musume's conversation kind of believable, but her having a girl's panty shot is a bit strange for her. Definitely the biggest change though is to remove or rework Info-chan's scheme in a way that makes the player think through more.
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A few other elimination methods
Because the rest is more of the same, I just got them here in a little list.
Crushing Osana: This one is pretty easy, just like the burn Osana scheme. There's not much skill required and it's easy to get away with murder using this method.
Decapitating Osana: Decent again, although there's no way to cover up your crime. It seems there's finally a little use for the sanity meter, but because it's so easy to restore it, it kind of seems like a cosmetic effect in this case.
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Miscellaneous
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Final Thoughts on the Demo (Too Long, Didn't Read)
As I said in my previous review, the demo needs a lot of work still. It clearly has something going for it, but gameplay-wise it needs more work.
Mainly, the game is lacking in things to do. Waiting for something to happen is awful for any game, and the solutions are to include more content or rework how time works in the game. One of my suggestions is to include more side-quests and follow side-storylines. Again, Yandere Simulator has a lot of lore going for it, so why not take advantage of that? Each student's profile has a good amount of information and backstory about them, why not, instead of just doing a task for them, make the player follow a side story to gain certain advantages?
Example: Sakyu Basu and Inkyu Basu are said to be demons. Simply make the player follow a storyline where they try to uncover their real identity, and if they beat it, they could gain a simple perk such as… being more respected with the Occult Club, a reputation increase, or any other stat increase. This system is a bit similar to Persona 5, and seeing that game is already an inspiration, it would be a good idea. Sure, that means more work ahead, but also it means the game could be more fun and interesting to play.
That being said we should be aware of limitations. While this solution might be more fun, in the long run it'll take a lot of time to implement. Instead, reworking in-game time is perhaps the most sensible solution in this case. Knowing when to stop adding features is as important as knowing what to add, though that's a question that anyone in a development team has to ask themselves.
A side note before moving on: The game clearly doesn't know what it wants to be, so even though some of my previous suggestions might work well in their respective methods, they might not work completely as a cohesive idea and need more brainstorming than just an afternoon. Example the matchmaking suggestion; YanSim is not a visual novel, so more stealthy/manipulative methods might be more effective for this type of game.
As for what the game is at the moment, this might be a hard pill to swallow, but I think it's time to go back to the drawing board. The game isn't fun, it isn't terribly boring either but for the six years it took to get to this point it isn't anything impressive. Again the fact that this is "91% complete" is extremely worrying because a lot of its elements just don't work well together. So it might be a good idea to step back, think about what the game really needs, and work on that.
The problem is that YandereDev clearly can't see that as a viable option and I can understand that. Hate and disappointment would be the words of the day and the game would lack support because of it.
So instead, I'd say keep going with the crowdfunding campaign, but after a team is assembled, go back to the basics and start from scratch. Some of the current elements can be reused; as I said, the game does have something going for it, but trying to fix everything that went wrong would be much more expensive than just starting over, and I think that's the best solution at this point.
It's nothing I see happening soon, but I am aware that a lot of people are trying to make their own Yandere Simulator games. Hopefully this overly-long review can help any of them.
See you all around!
submitted by Tagerii to Osana [link] [comments]

ResultsFileName = 0×0 empty char array Why? Where are my results?

Edit: Turns out I was missing a needed toolbox.
Hello,
I am not getting any errors and I do not understand why I am not getting any output. I am trying to batch process a large number of ecg signals. Below is my code and the two relevant functions. Any help greatly appreciated. I am very new.
d = importSections("Dx_sections.csv"); % set the number of recordings n = height(d); % settings HRVparams = InitializeHRVparams('test_physionet') for ii = 1:n % Import waveform (ECG) [record, signals] = read_edf(strcat(d.PID(ii), '/baseline.edf')); myecg = record.ECG; Ann = []; [HRVout, ResultsFileName] = Main_HRV_Analysis(myecg,'','ECGWaveform',HRVparams) end function [HRVout, ResultsFileName ] = Main_HRV_Analysis(InputSig,t,InputFormat,HRVparams,subID,ann,sqi,varargin) % ====== HRV Toolbox for PhysioNet Cardiovascular Signal Toolbox ========= % % Main_HRV_Analysis(InputSig,t,InputFormat,HRVparams,subID,ann,sqi,varargin) % OVERVIEW: % % INPUT: % InputSig - Vector containing RR intervals data (in seconds) % or ECG/PPG waveform % t - Time indices of the rr interval data (seconds) or % leave empty for ECG/PPG input % InputFormat - String that specifiy if the input vector is: % 'RRIntervals' for RR interval data % 'ECGWaveform' for ECG waveform % 'PPGWaveform' for PPG signal % HRVparams - struct of settings for hrv_toolbox analysis that can % be obtained using InitializeHRVparams.m function % HRVparams = InitializeHRVparams(); % % % OPTIONAL INPUTS: % subID - (optional) string to identify current subject % ann - (optional) annotations of the RR data at each point % indicating the type of the beat % sqi - (optional) Signal Quality Index; Requires a % matrix with at least two columns. Column 1 % should be timestamps of each sqi measure, and % Column 2 should be SQI on a scale from 0 to 1. % Use InputSig, Type pairs for additional signals such as ABP % or PPG signal. The input signal must be a vector containing % signal waveform and the Type: 'ABP' and\or 'PPG'. % % OUTPUS: % results - HRV time and frequency domain metrics as well % as AC and DC, SDANN and SDNNi % ResultsFileName - Name of the file containing the results % % NOTE: before running this script review and modifiy the parameters % in "initialize_HRVparams.m" file accordingly with the specific % of the new project (see the readme.txt file for further details) % EXAMPLES % - rr interval input % Main_HRV_Analysis(RR,t,'RRIntervals',HRVparams) % - ECG wavefrom input % Main_HRV_Analysis(ECGsig,t,'ECGWavefrom',HRVparams,'101') % - ECG waveform and also ABP and PPG waveforms % Main_HRV_Analysis(ECGsig,t,'ECGWaveform',HRVparams,[],[],[], abpSig, % 'ABP', ppgSig, 'PPG') % % DEPENDENCIES & LIBRARIES: % HRV Toolbox for PhysioNet Cardiovascular Signal Toolbox % https://github.com/cliffordlab/PhysioNet-Cardiovascular-Signal-Toolbox % % REFERENCE: % Vest et al. "An Open Source Benchmarked HRV Toolbox for Cardiovascular % Waveform and Interval Analysis" Physiological Measurement (In Press), 2018. % % REPO: % https://github.com/cliffordlab/PhysioNet-Cardiovascular-Signal-Toolbox % ORIGINAL SOURCE AND AUTHORS: % This script written by Giulia Da Poian % Dependent scripts written by various authors % (see functions for details) % COPYRIGHT (C) 2018 % LICENSE: % This software is offered freely and without warranty under % the GNU (v3 or later) public license. See license file for % more information %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% if nargin < 4 error('Wrong number of input arguments') end if nargin < 5 subID = '0000'; end if nargin < 6 ann = []; end if nargin < 7 sqi = []; end if length(varargin) == 1 || length(varargin) == 3 error('Incomplete Signal-Type pair') elseif length(varargin) == 2 extraSigType = varargin(2); extraSig = varargin{1}; elseif length(varargin) == 4 extraSigType = [varargin(2) varargin(4)]; extraSig = [varargin{1} varargin{3}]; end if isa(subID,'cell'); subID = string(subID); end % Control on signal length if (strcmp(InputFormat, 'ECGWaveform') && length(InputSig)/HRVparams.Fs< HRVparams.windowlength) ... || (strcmp(InputFormat, 'PPGWaveform') && length(InputSig)/HRVparams.Fs 300 s VLF = [0.0033 .04]; % Requires at least 300 s window LF = [.04 .15]; % Requires at least 25 s window HF = [0.15 0.4]; % Requires at least 7 s window HRVparams.freq.limits = [ULF; VLF; LF; HF]; HRVparams.freq.zero_mean = 1; % Default: 1, Option for subtracting the mean from the input data HRVparams.freq.method = 'lomb'; % Default: 'lomb' % Options: 'lomb', 'burg', 'fft', 'welch' HRVparams.freq.plot_on = 0; % The following settings are for debugging spectral analysis methods HRVparams.freq.debug_sine = 0; % Default: 0, Adds sine wave to tachogram for debugging HRVparams.freq.debug_freq = 0.15; % Default: 0.15 HRVparams.freq.debug_weight = .03; % Default: 0.03 % Lomb: HRVparams.freq.normalize_lomb = 0; % Default: 0 % 1 = Normalizes Lomb Periodogram, % 0 = Doesn't normalize % Burg: (not recommended) HRVparams.freq.burg_poles = 15; % Default: 15, Number of coefficients % for spectral estimation using the Burg % method (not recommended) % The following settings are only used when the user specifies spectral % estimation methods that use resampling : 'welch','fft', 'burg' HRVparams.freq.resampling_freq = 7; % Default: 7, Hz HRVparams.freq.resample_interp_method = 'cub'; % Default: 'cub' % 'cub' = cublic spline method % 'lin' = linear spline method HRVparams.freq.resampled_burg_poles = 100; % Default: 100 %% 11. SDANN and SDNNI Analysis Settings HRVparams.sd.on = 1; % Default: 1, SD analysis 1=On or 0=Off HRVparams.sd.segmentlength = 300; % Default: 300, windows length in seconds %% 12. PRSA Analysis Settings HRVparams.prsa.on = 1; % Default: 1, PRSA Analysis 1=On or 0=Off HRVparams.prsa.win_length = 30; % Default: 30, The length of the PRSA signal % before and after the anchor points % (the resulting PRSA has length 2*L) HRVparams.prsa.thresh_per = 20; % Default: 20%, Percent difference that one beat can % differ from the next in the prsa code HRVparams.prsa.plot_results = 0; % Default: 0 HRVparams.prsa.scale = 2; % Default: 2, scale parameter for wavelet analysis (to compute AC and DC) %% 13. Peak Detection Settings % The following settings are for jqrs.m HRVparams.PeakDetect.REF_PERIOD = 0.250; % Default: 0.25 (should be 0.15 for FECG), refractory period in sec between two R-peaks HRVparams.PeakDetect.THRES = .6; % Default: 0.6, Energy threshold of the detector HRVparams.PeakDetect.fid_vec = []; % Default: [], If some subsegments should not be used for finding the optimal % threshold of the P&T then input the indices of the corresponding points here HRVparams.PeakDetect.SIGN_FORCE = []; % Default: [], Force sign of peaks (positive value/negative value) HRVparams.PeakDetect.debug = 0; % Default: 0 HRVparams.PeakDetect.ecgType = 'MECG'; % Default : MECG, options (adult MECG) or featl ECG (fECG) HRVparams.PeakDetect.windows = 15; % Befautl: 15,(in seconds) size of the window onto which to perform QRS detection %% 14. Entropy Settings % Multiscale Entropy HRVparams.MSE.on = 1; % Default: 1, MSE Analysis 1=On or 0=Off HRVparams.MSE.windowlength = []; % Default: [], windows size in seconds, default perform MSE on the entire signal HRVparams.MSE.increment = []; % Default: [], window increment HRVparams.MSE.RadiusOfSimilarity = 0.15; % Default: 0.15, Radius of similarity (% of std) HRVparams.MSE.patternLength = 2; % Default: 2, pattern length HRVparams.MSE.maxCoarseGrainings = 20; % Default: 20, Maximum number of coarse-grainings % SampEn an ApEn HRVparams.Entropy.on = 1; % Default: 1, MSE Analysis 1=On or 0=Off HRVparams.Entropy.RadiusOfSimilarity = 0.15; % Default: 0.15, Radius of similarity (% of std) HRVparams.Entropy.patternLength = 2; % Default: 2, pattern length %% 15. DFA Settings HRVparams.DFA.on = 1; % Default: 1, DFA Analysis 1=On or 0=Off HRVparams.DFA.windowlength = []; % Default [], windows size in seconds, default perform DFA on the entair signal HRVparams.DFA.increment = []; % Default: [], window increment HRVparams.DFA.minBoxSize = 4 ; % Default: 4, Smallest box width HRVparams.DFA.maxBoxSize = []; % Largest box width (default in DFA code: signal length/4) HRVparams.DFA.midBoxSize = 16; % Medium time scale box width (default in DFA code: 16) %% 16. Poincaré plot HRVparams.poincare.on = 1; % Default: 1, Poincare Analysis 1=On or 0=Off %% 17. Heart Rate Turbulence (HRT) - Settings HRVparams.HRT.on = 1; % Default: 1, HRT Analysis 1=On or 0=Off HRVparams.HRT.BeatsBefore = 2; % Default: 2, # of beats before PVC HRVparams.HRT.BeatsAfter = 16; % Default: 16, # of beats after PVC and CP HRVparams.HRT.GraphOn = 0; % Default: 0, do not plot HRVparams.HRT.windowlength = 24; % Default 24h, windows size in hours HRVparams.HRT.increment = 24; % Default 24h, sliding window increment in hours HRVparams.HRT.filterMethod = 'mean5before'; % Default mean5before, HRT filtering option %% 18. Output Settings HRVparams.gen_figs = 0; % Generate figures HRVparams.save_figs = 0; % Save generated figures if HRVparams.save_figs == 1 HRVparams.gen_figs = 1; end % Format settings for HRV Outputs HRVparams.output.format = 'csv'; % 'csv' - creates csv file for output % 'mat' - creates .mat file for output HRVparams.output.separate = 0; % Default : 1 = separate files for each subject % 0 = all results in one file HRVparams.output.num_win = []; % Specify number of lowest hr windows returned % leave blank if all windows should be returned % Format settings for annotations generated HRVparams.output.ann_format = 'binary'; % 'binary' = binary annotation file generated % 'csv' = ASCII CSV file generated end 
submitted by MisuzBrisby to matlab [link] [comments]

MAME 0.222

MAME 0.222

MAME 0.222, the product of our May/June development cycle, is ready today, and it’s a very exciting release. There are lots of bug fixes, including some long-standing issues with classics like Bosconian and Gaplus, and missing pan/zoom effects in games on Seta hardware. Two more Nintendo LCD games are supported: the Panorama Screen version of Popeye, and the two-player Donkey Kong 3 Micro Vs. System. New versions of supported games include a review copy of DonPachi that allows the game to be paused for photography, and a version of the adult Qix game Gals Panic for the Taiwanese market.
Other advancements on the arcade side include audio circuitry emulation for 280-ZZZAP, and protection microcontroller emulation for Kick and Run and Captain Silver.
The GRiD Compass series were possibly the first rugged computers in the clamshell form factor, possibly best known for their use on NASA space shuttle missions in the 1980s. The initial model, the Compass 1101, is now usable in MAME. There are lots of improvements to the Tandy Color Computer drivers in this release, with better cartridge support being a theme. Acorn BBC series drivers now support Solidisk file system ROMs. Writing to IMD floppy images (popular for CP/M computers) is now supported, and a critical bug affecting writes to HFE disk images has been fixed. Software list additions include a collection of CDs for the SGI MIPS workstations.
There are several updates to Apple II emulation this month, including support for several accelerators, a new IWM floppy controller core, and support for using two memory cards simultaneously on the CFFA2. As usual, we’ve added the latest original software dumps and clean cracks to the software lists, including lots of educational titles.
Finally, the memory system has been optimised, yielding performance improvements in all emulated systems, you no longer need to avoid non-ASCII characters in paths when using the chdman tool, and jedutil supports more devices.
There were too many HyperScan RFID cards added to the software list to itemise them all here. You can read about all the updates in the whatsnew.txt file, or get the source and 64-bit Windows binary packages from the download page.

MAME Testers Bugs Fixed

New working machines

New working clones

Machines promoted to working

Clones promoted to working

New machines marked as NOT_WORKING

New clones marked as NOT_WORKING

New working software list additions

Software list items promoted to working

New NOT_WORKING software list additions

submitted by cuavas to emulation [link] [comments]

Bitcoin Broker Understand the Benefits of CryptoCurrency Trading

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submitted by amirkhoso to u/amirkhoso [link] [comments]

MAME 0.222

MAME 0.222

MAME 0.222, the product of our May/June development cycle, is ready today, and it’s a very exciting release. There are lots of bug fixes, including some long-standing issues with classics like Bosconian and Gaplus, and missing pan/zoom effects in games on Seta hardware. Two more Nintendo LCD games are supported: the Panorama Screen version of Popeye, and the two-player Donkey Kong 3 Micro Vs. System. New versions of supported games include a review copy of DonPachi that allows the game to be paused for photography, and a version of the adult Qix game Gals Panic for the Taiwanese market.
Other advancements on the arcade side include audio circuitry emulation for 280-ZZZAP, and protection microcontroller emulation for Kick and Run and Captain Silver.
The GRiD Compass series were possibly the first rugged computers in the clamshell form factor, possibly best known for their use on NASA space shuttle missions in the 1980s. The initial model, the Compass 1101, is now usable in MAME. There are lots of improvements to the Tandy Color Computer drivers in this release, with better cartridge support being a theme. Acorn BBC series drivers now support Solidisk file system ROMs. Writing to IMD floppy images (popular for CP/M computers) is now supported, and a critical bug affecting writes to HFE disk images has been fixed. Software list additions include a collection of CDs for the SGI MIPS workstations.
There are several updates to Apple II emulation this month, including support for several accelerators, a new IWM floppy controller core, and support for using two memory cards simultaneously on the CFFA2. As usual, we’ve added the latest original software dumps and clean cracks to the software lists, including lots of educational titles.
Finally, the memory system has been optimised, yielding performance improvements in all emulated systems, you no longer need to avoid non-ASCII characters in paths when using the chdman tool, and jedutil supports more devices.
There were too many HyperScan RFID cards added to the software list to itemise them all here. You can read about all the updates in the whatsnew.txt file, or get the source and 64-bit Windows binary packages from the download page.

MAME Testers Bugs Fixed

New working machines

New working clones

Machines promoted to working

Clones promoted to working

New machines marked as NOT_WORKING

New clones marked as NOT_WORKING

New working software list additions

Software list items promoted to working

New NOT_WORKING software list additions

submitted by cuavas to MAME [link] [comments]

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