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  • Game Development: How do you make a story game?

    - by Martijn Courteaux
    Hi, I made already a few simple games: enter a level, get up to the end, continue to the next level. But I'm still wondering how "real" game developers create games with a story. Here are a few things what a story game has (and where I'm wondering about how they make it) : A sequence of places the player have to visit and do there that, that and that. The first time you see a guy, he says just hello. After a few hours game progress, he gives you a hint to go to a specific place. The first time you walk over a bridge nothing happens, a second time: the bridge falls and you will enter a new location under the bridge. The first time you enter a new location, you will get a lot of information from e.g. villagers, etc. Next time nothing happens The last points are a bit three times the same. But, I don't think they have a save-file with a lot of booleans and integers for holding things like: Player did the first time .... Player enters the tenth time that location Player talked for the ###th time to that person etc When I talk about story games, I'm thinking to: The Legend of Zelda (all games of the serie) Okami And this are a few examples of level-in-level-out games: Mario Braid Crayon Physics Thanks

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  • Indirect property notification

    - by Carlo
    Hello, this question might look a little trivial, but it might not be. I'm just wondering which of the following two cases is better for indirect property notification, or perhaps there is an even better way. The scenario: I have two properties, the first one is an object called HoldingObject, the second one is a boolean called IsHoldingObject, which is false if HoldingObject == null, otherwise it's true. I'm just wondering what is the best notification mechanism for IsHoldingObject: Case (A) - Notify IsHoldingObject changed from the HoldingObject proeperty: public class NotifyingClass1 : INotifyPropertyChanged { private object _holdingObject; public object HoldingObject { get { return _holdingObject; } set { if (_holdingObject != value) { _holdingObject = value; NotifyPropertyChanged("HoldingObject"); // Notify from the property that is being checked NotifyPropertyChanged("IsHoldingObject"); } } } public bool IsHoldingObject { get { return this.HoldingObject == null; } } #region INotifyPropertyChanged Members public event PropertyChangedEventHandler PropertyChanged; private void NotifyPropertyChanged(string propertyName) { if (this.PropertyChanged != null) this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName)); } #endregion } Case (B) - Notify IsHoldingObject changed from the IsHoldingObject directly, by setting it to false or true from HoldingObject property: public class NotifyingClass2 : INotifyPropertyChanged { private object _holdingObject; public object HoldingObject { get { return _holdingObject; } set { if (_holdingObject != value) { _holdingObject = value; NotifyPropertyChanged("HoldingObject"); // 1) Set the property here this.IsHoldingObject = _holdingObject != null; } } } private bool _isHoldingObject; public bool IsHoldingObject { get { return _isHoldingObject; } set { if (_isHoldingObject != value) { _isHoldingObject = value; // 2) Notify directly from the property NotifyPropertyChanged("IsHoldingObject"); } } } #region INotifyPropertyChanged Members public event PropertyChangedEventHandler PropertyChanged; private void NotifyPropertyChanged(string propertyName) { if (this.PropertyChanged != null) this.PropertyChanged(this, new PropertyChangedEventArgs(propertyName)); } #endregion } I personally lean to the first one because it requires less code, but I'm not sure how recommendable it is to do that. Let me know if there is another (better) way. Thanks!

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  • Easy way to "organize"/"render"/"generate" HTML?

    - by Rockmaninoff
    Hi all, I'm a relative newbie to web development. I know my HTML and CSS, and am getting involved with Ruby on Rails for some other projects, which has been daunting but very rewarding. Basically I'm wondering if there's a language/backbone/program/solution to eliminate the copypasta trivialities of HTML, with some caveats. Currently my website is hosted on a school server and unfortunately can't use Rails. Being a newbie I also don't really know what other technologies are available to me (or even what those technologies might be). I'm essentially looking for a way to auto-insert all of my header/sidebar/footer/menu information, and when those need to be updated, the rest of the pages get updated. Right now, I have a sidebar that is a tree of all of the pages on my website. When I add a page, not only do I need to update the sidebar, I have to update it for every page in my domain. This is really inefficient and I'm wondering if there is a better way. I imagine this is a pretty widespread problem, but searching Google turns up too many irrelevant links (design template websites, tutorials, etc.). I'd appreciate any help. Oh, and I've heard of HAML as a way to render HTML; how would it be used in this situation?

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  • allowing bb code but not java script

    - by user1405062
    Hello im trying to get the hang of using bb codes onto my normal php site ( not forum or anything just a normal site ) I have seen a few posts like this one http://www.pixel2life.com/forums/index.php?/topic/10659-php-bbcode-parser/ which says i need a bb parser. I was just wondering can anyone show me how i would use one ? I have a status box were users can update there status but i would like to allow bb codes but not java script. So when im doing my inserting into the db i strip the status like so.. $status= mysql_real_escape_string($_POST['status']); $status2= strip_tags($status); And that stops the java script and tags from getting though but i need the bb code tags to come though but carry on blocking the java script code is there anyway to do this ? Also then i just echo it out echo $status2 ; But just plain text shows so was just wondering if anyone knows how to let though bb code and stop java script and could some one show me how to use the bb parasher ? also need to know how to echo out the bb coding...

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  • Looping through a method without for/foreach/while

    - by RichK
    Is there a way of calling a method/lines of code multiple times not using a for/foreach/while loop? For example, if I were to use to for loop: int numberOfIterations = 6; for(int i = 0; i < numberOfIterations; i++) { DoSomething(); SomeProperty = true; } The lines of code I'm calling don't use 'i' and in my opinion the whole loop declaration hides what I'm trying to do. This is the same for a foreach. I was wondering if there's a looping statement I can use that looks something like: do(6) { DoSomething(); SomeProperty = true; } It's really clear that I just want to execute that code 6 times and there's no noise involving index instantiating and adding 1 to some arbitrary variable. As a learning exercise I have written a static class and method: Do.Multiple(int iterations, Action action) Which works but scores very highly on the pretentious scale and I'm sure my peers wouldn't approve. I'm probably just being picky and a for loop is certainly the most recognisable, but as a learning point I was just wondering if there (cleaner) alternatives. Thanks. (I've had a look at this thread, but it's not quite the same) http://stackoverflow.com/questions/2248985/using-ienumerable-without-foreach-loop

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  • Adding variably named fields to Python classes

    - by Carson Myers
    I have a python class, and I need to add an arbitrary number of arbitrarily long lists to it. The names of the lists I need to add are also arbitrary. For example, in PHP, I would do this: class MyClass { } $c = new MyClass(); $n = "hello" $c.$n = array(1, 2, 3); How do I do this in Python? I'm also wondering if this is a reasonable thing to do. The alternative would be to create a dict of lists in the class, but since the number and size of the lists is arbitrary, I was worried there might be a performance hit from this. If you are wondering what I'm trying to accomplish, I'm writing a super-lightweight script interpreter. The interpreter walks through a human-written list and creates some kind of byte-code. The byte-code of each function will be stored as a list named after the function in an "app" class. I'm curious to hear any other suggestions on how to do this as well.

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  • Simple but Customizable CRM?

    - by davemackey
    I'm trying to find a good Church Management System (ChMS). Essentially, a CRM for churches. My budget is about $0...so open source or in-house development is preferred (and by in-house, I mean me). I'm wondering if anyone could make some recommendations as to possibilities? I'm open to SaaS solutions as well. For those interested in more details...: I've looked at Zoho CRM and while I like it, they only offer three licenses free, an insignificant discount for non-profits, etc. I've looked at Salesforce's NPSF which is nice but almost too much for a small church. Additionally, its taking a long time to jump through all the hoops necessary to get the licenses. I'm wondering if some combination of Wufoo and similar SaaS apps. might offer what I'm looking for? I've looked at Google spradsheets...if only they had a db application. :P Its really pretty simple what I need...something to maintain contact info., to remember important dates, to keep dates, to schedule followups, etc.

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  • MySQL/PHP Search Efficiency

    - by iMaster
    Hi! I'm trying to create a small search for my site. I've tried using full-text index search, but I could never get it to work. Here is what I've come up with: if(isset($_GET['search'])) { $search = str_replace('-', ' ', $_GET['search']); $result = array(); $titles = mysql_query("SELECT title FROM Entries WHERE title LIKE '%$search%'"); while($row = mysql_fetch_assoc($titles)) { $result[] = $row['title']; } $tags = mysql_query("SELECT title FROM Entries WHERE tags LIKE '%$search%'"); while($row = mysql_fetch_assoc($tags)) { $result[] = $row['title']; } $text = mysql_query("SELECT title FROM Entries WHERE entry LIKE '%$search%'"); while($row = mysql_fetch_assoc($text)) { $result[] = $row['title']; } $result = array_unique($result); } So basically, it searches through all the titles, body-text, and tags of all the entries in the DB. This works decently well, but I'm just wondering how efficient would it be? This would only be for a small blog, too. Either way I'm just wondering if this could be made any more efficient.

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  • How can I order my entries by sum from a separate table?

    - by bgadoci
    I am wondering how I can order posts in my PostController#index to display by a column total in a separate table. Here is how I have it set up. class Post < ActiveRecord::Base :has_many :votes end and Class Vote < ActiveRecord::Base :belongs_to :post end I user can either vote up or down a particular post. I know there are likely better ways to do what I am currently doing but looking for a fix given my current situation. When a user votes up a post, a value of 1 is passed to the Vote Table via a hidden field. When a user votes down a post a value of -1 is passed to the same column (names vote). I am wondering how I can display my posts in order of the sum of the vote column (in the vote table) for a particular post. Another way to say that is, if a particular post has a net vote sum of 5, I want that to appear above a post with a net vote sum of 4. I am assuming that I need to affect the PostController#index action in some fashion. But not sure how to do that.

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  • Mock implementations in C++

    - by forneo
    Hi guys, I need a mock implementation of a class - for testing purposes - and I'm wondering how I should best go about doing that. I can think of two general ways: Create an interface that contains all public functions of the class as pure virtual functions, then create a mock class by deriving from it. Mark all functions (well, at least all that are to be mocked) as virtual. I'm used to doing it the first way in Java, and it's quite common too (probably since they have a dedicated interface type). But I've hardly ever seen such interface-heavy designs in C++, thus I'm wondering. The second way will probably work, but I can't help but think of it as kind of ugly. Is anybody doing that? If I follow the first way, I need some naming assistance. I have an audio system that is responsible for loading sound files and playing the loaded tracks. I'm using OpenAL for that, thus I've called the interface "Audio" and the implementation "OpenALAudio". However, this implies that all OpenAL-specific code has to go into that class, which feels kind of limiting. An alternative would be to leave the class' name "Audio" and find a different one for the interface, e.g. "AudioInterface" or "IAudio". Which would you suggest, and why?

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  • Pi help with Php (mass looping)

    - by Pieman
    My primary question is: Is this alot of loops? while ($decimals < 50000 and $remainder != "0") { $number = floor($remainder/$currentdivider); //Always round down! 10/3 =3, 10/7 = 1 $remainder = $remainder%$currentdivider; // 10%3 =1, 10%1 $thisnumber = $thisnumber . $number; $remainder = $remainder . 0; //10 $decimals += 1; } Or could I fit more into it? -without the server crashing/lagging. I'm just wondering, Also is there a more effiecent way of doing the above? (e.g. finidng out that 1/3 = 0.3 to 50,000 decimals.) Finally: I'm doing this for a pi formulae the (1 - 1/3 + 1/5 - 1/7 etc.) one, And i'm wondering if there is a better one. (In php) I have found one that finds pi to 2000 in 4 seconds. But thats not what I want. I want an infinite series that converges closer to Pi so every refresh, users can view it getting closer... see: http://zombiewrath.com/pi.php (Old one) and 'zombiewrath.com/superpi.php' (Newer one) But obv. converging using the above formulae takes ALONG time. Is there any other 'loop' like Pi formulaes (workable in php) that converge faster? Thanks alot...

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  • Question about SharedPreferences

    - by chobo2
    I am looking an android Shared Preferences and I am wondering is there a way to just check if the preferences file exists. SharedPreferences mySharedPreferences ; mySharedPreferences=getSharedPreferences(“Name_of_your_preference”,mode); This above code leads me to believe that "Name_of_Your_preferene" is stored as a file or some sort of container that will contain your preferences. I am wondering is there away to check if this exists or not. When a user loads up an activity I want to save all the settings into this file with some default values(off for all settings). However I only want to do this if they are going to the page for the first time. Otherwise if I would do something like this every time the page loads up SharedPreferences.Editor editor= mySharedPreferences.edit(); /* now store your primitive type values. In this case it is true, 1f and Hello! World */ editor.putBolean(“myBoolean”,true); editor.putFloat(“myFloat”,1f); editor.putString(“myString”,” Hello! World”); I am guessing it would override all settings even ones they set.

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  • cisco 2911 router vs 2811 router

    - by NickToyota
    Just wondering if anyone has experience with the cisco 2911 or 2900 series routers. I understand it is newer and similar to the 2811 but more robust. The price difference is not that much more. I am trying to determine if I should go with the 29xx or 28xx series for a small-medium sized company. ISP bandwidth load balancing and fail over is required. T1 and ADSL lines already in place.

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  • Repair .NET Framework on Windows 2008 R2

    - by Niels R.
    One of our web servers has become inoperable and after some searching we think the .NET Framework might be corrupted in some way. The server runs Windows 2008 R2 and uses the 2.0 framework for the ASP.NET application that is (or better: was) running using IIS 7.5. I'm wondering how we can reinstall the .NET 2.0 Framework on Windows 2008 R2. Any ideas? Kind regards, Niels R.

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  • Repair .NET Framework on Windows 2008 R2

    - by Niels R.
    One of our web servers has become inoperable and after some searching we think the .NET Framework might be corrupted in some way. The server runs Windows 2008 R2 and uses the 2.0 framework for the ASP.NET application that is (or better: was) running using IIS 7.5. I'm wondering how we can reinstall the .NET 2.0 Framework on Windows 2008 R2. Any ideas? Kind regards, Niels R.

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  • Differences between KVR16N11H/8 and KVR16N11/8 memory except for height?

    - by rzetterberg
    I accidentally ordered KVR16N11/8 instead of KVR16N11H/8 and I'm wondering if I'm going to have compability issues with my Intel DP67DE motherboard. When searching for compatible RAM on Kingstons site for that motherboard the KVR16N11H/8 RAM was one of the compatible ones. The KVR16N11/8 did not show up as compatible for that motherboard. The only difference I can see is that they have different physical height, or am I missing something?

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  • Can WD SmartWare be used on multiple computers?

    - by Matt
    I am wondering if I can use my portable Western Digital 1 tb drive and it's WD Smartware on 2 different computers (I have a desktop and a laptop) at the same time. So in essence, could it run two separate backups? I would even be happy if the portable external combined both data, as long as I had backups of each computer. Can anyone share some insight? Thank you.

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  • What is thnuclnt, vmware

    - by Viktor
    Hi, after starting vmware, i noticed that there are more 10 processes called 'thnuclnt'. they're listening on the port 4000. (since i use this port for something else, it's annoying) I'm wondering what this is, since i didn’t find anything about it. I use Mac 10.5.8 with VMware Fusion 2.0.2 thx and best, Viktor

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  • LCD repair parts for Gateway FPD2275W

    - by eidylon
    Hi all, I am wondering if anyone can point me to someplace where I can buy an inverter and/or backlight bulb for a Gateway FPD2275w LCD monitor. I've been googling, and looking on eBay, but can't seem to find them. I need to repair a monitor... I've done so before with a laptop LCD, so yes, I do know what I'm in for. I just need to find where to buy the parts. Thanks in advance!

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  • Shared secret length limit on OSX VPN client

    - by Samuel
    I'm trying to setup the built-in VPN client with OS X. The settings I'm using (IPsec GW, shared secret, etc...) work flawlessly using other clients (IPsecuritas, vpnc, etc...) but isn't working with the built-in client. The error I get is: Wrong shared secret (not the exact message, since OS X is localized) The shared secret is 128 chars long so I'm wondering if it's hitting a length limit. I would like to know if that's true, and if so, how I could overcome it?

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  • Security as a Service (SecaaS) for Amazon EC2

    - by Dave
    I'm looking for a security as a service (SecaaS) provider or open source solution for Amazon EC2 instances, however I can't seem to find much on Google or elsewhere so was wondering if anyone knows where I could find this service? Ideally I'm looking for something that offers virtual firewalls, email and web security and virtual spam prevention. If anyone has any information on SecaaS i'd appreciate it, Thanks in advance

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  • Can i install themes for Wind IDE?

    - by srisar
    hi, im using wind ide on windows to write python codes, im wondering if i can install themes for wing ide, because i tried to copy some themes from gtk+ folder to wing ide's own gtk folder, however i can see the names of themes but when i apply themes only the colour changes but not the whole themes, it just look like windows 98. so can anyone tell me how can i install themes for wing ide?

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  • Is the PowerPC (G4) architecture better than Intel x86 architecture for certain types of application

    - by ralphc
    I have a PowerMac G4 from around the year 2000. It's a serviceable Unix machine but I don't do much with it since I have plenty of Pentium 4 machines around with Linux on them. I was wondering if the PowerPC based machine is capable of handling certain tasks faster or "better" than Intel based machines, or is it just another computer to use. I have OSX 10.4 Tiger for it, and I don't mind installing Yellow Dog Linux or UbuntuPPC if that will make it more useable.

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