SpaceSwarm for iPad is now available on the Apple iTunes store. It’s a classic flocking AI game in which you fend off swarms of attacking enemy space ships. The touch-screen game plays only on iPad, features 25 challenging levels, and fun visual effects.

Available for iOS devices on the iTunes store.

SpriteWorks 2.1 is now available for Windows 7 and Vista. This release includes a number of significant improvements, including better support for COLLADA 3D models, compatibility with the Window 7 and Vista security model, support for long path names to 3D source models, faster image processing, and improved blur images effects. These improvements make SpriteWorks even easier to use to create high quality 2D static and animated sprite sheets from 3D source models. An additional SpriteWorks release for Mac OS X is near completion and will enable iPhone game developers to create sprite sheets more easily from a Mac development environment.

Existing lisencees may obtain their free updates from the download page. For more information about SpriteWorks, please see our product page.

SpriteWorks2 is a complete overhaul from the ground up. It’s foundation has shifted from XNA to T3D and comes with a new look and a lot of great improvements. But the process of taking 3D models and generating animated sprite sheets for 2D games is the same. Existing customers are using SpriteWorks to create art for iPhone, TGB, and Torque X 2D games.

Collada 3D Support

One of the biggest features is support for the Collada 3D format. Collada is a popular 3D format that’s supported by every major 3D editor, including 3D Studio Max, Maya, XSI, and Blender. You can easily load your 3D models into SpriteWorks via Collada export.

New Lighting

SpriteWorks2 also offers even better lighting support. Now you can change the brightness and color of the light source, resulting in unique rendering effects. You can also use a mouse to drag the source light into position. You can also apply post-process image effects, such as blur, to add even more to your sprite sheets.

New Usability

Lastly, overall usability was closely reviewed and improved to make it as easy and efficient as possible to bring in 3D models, pose them, and produce animated sprite sheets. In addition to the existing camera sliders, you can drag the mouse around to move and rotate the model into position.

Position your mouse at the top-left corner of the viewport to reveal a popup menu that controls model placement and orientation by mouse. You can either capture a single frame of animation or create an entire animated sprite sheet.

After specifying how many animated cells you want, press the Create Sprite button to create an anti-aliased, translucent sprite sheet similare to the one below. An image like this can quickly add 3D graphic art to your T2D, iTGB, or Torque X 2D game. Manny existing customers are using SpriteWorks to create content for Flash and Silverlight Web games.

But quickly migrating the original SpriteWorks functionality based on XNA to T3D was not a quick task. Game developer Daniel Hopkins was a tremendous help in getting key functionality working in a very short period. He’s a fantastic T3D developer and deserves a ton of credit for his contribution.

The Future of SpriteWorks

SpriteWorks2 is definitely a huge leap forward from the original release, but it’s also just the beginning. The plan to quickly move over from XNA to T3D was meant to open new development possibilities, such as Mac OS platform release, support for even more 3D formats, and enabling new post-process effects, such as glow and cartoon rendering.

Availability

Existing SpriteWorks customers may now download the latest Beta release of SpriteWorks2 for Free from their download page on the EnvyGames website. For more information about SpriteWorks, please visit the ]SpriteWorks product page.

Beta Note: The SpriteWorks2 Beta will only load 3D shapes located within the Application’s root directory or below.  C:\Program Files\EnvyGames\SpriteWorks2  (Default)

John K.
www.envygames.com

In the meantime, the PlayBits Silverlight game engine is getting a new home at www.playbits.com. This new dedicated Website will be online soon and take over with detailed product updates, demo games, support forums, and more. Also, Josef Rogovsky will take on the task of providing further product updates and developer relations.

As for the game engine itself, it has been updated to incorporate the very latest changes in Silverlight 3. There’s now full support for GPU hardware acceleration, which has dramatically increased performance. There’s complete support for pixel shader effects. Also, the game engine footprint size has come down significantly, resulting in even faster download time.

We’re very excited to take PlayBits to the next level of Early Adopter Beta testing and then onwards to full product release. We’re encouraged and excited about the flood of responses we’re getting from interested developers and want to do everything we can to ensure that PlayBits will meet your needs to quickly develop feature-rich games for the Web.

• Immediate access to the PlayBits Silverlight game engine and tools
• Access to private online support forums
• Discounted price of $149, from the full retail price of $299
• Extended maintenance upgrade period
• Influence the direction and features of the engine

PlayBits is currenlty running fast and lean with Silverlight 2.0 and Expression Blend 2.5 and we’re already testing with the advanced features of Silverlight 3 and Expression Blend 3. The formal release of PlayBits 1.0 will coincide with the launch of Silverlight 3.0. But rather than keep everyone in the dark until then, we’re offering early and immediate access to the product, with a great price and lots of benefits.

Early Adopter licensing will come with immediate access to the PlayBits Forums. Our team will be active within the private forums, supporting questions, offering ideas, and more.

The retail price for the PlayBits Silverlight Game Engine is $299. The Early Adopter price comes with a big discount, priced at $149. When the final release launches, Early Adopters can immediately upgrade to the full release at no cost.

All PlayBits licenses come with a year of free maintenance updates. The Early Adopter licensees will receive the same year benefit beginning at the final release launch – plus – the period between Early Adopter purchase and the final release launch.

Early Adopters also have the advantage of infuencing the PlayBits team with product feedback, ideas, and feature requests. Our goal is to make Silverlight an amazing platform for Web game development and your Web game projects can help make that happen.

The Early Adopter program launches publicly on June 30, 2009 and will extend until the formal product release date this Fall. For questions about the release or the Early Adopter program, feel free to contact us at: contact@envygames.com .

It’s no doubt that Silverlight already offers amazing functionality and extensive support for images, sounds, videos, and animations right out of the box. But there’s much more needed to create feature-rich games for the Web. That’s why the PlayBits Silverlight Game Engine includes a solid foundation of game services, such as a flexible scene graph, resource management, physics processing, tick processing, along with a wide number of game objects, such as animated sprites, particles, tilemaps, etc. Together, they provide the game developer with a diverse set of tools for creating Web games.

The most effective feature of PlayBits is its wide collection of Game Components that are available to game developers. Components are discrete packages of game functionality that aggregate together to make a feature-rich game. Using game components is highly efficient and encourages code re-use within a game project and across multiple projects. PlayBits comes packaged with a few dozen components that range from player input and networking to path-following and health-level tracking. You can extend these components with your own custom code or create your own game components from scratch.

One of the most flexible collections is the state-machine related components, which significantly simplify game development. With the InputStateComponent, you can easily define keyboard input mappings that change a game object’s state. Then, with the AnimationStateComponent, you can playback different animations in response to the state change and even accompany it with different sounds delivered by the SoundStateComponent. Together, you can use these components to build the foundation of a game and then add the bits of C# code you need to customize your gameplay.

Another effective tool is the wide use of Events in PlayBits. Nearly all game engine classes and components expose a wide number of events for your game code to hook into. Everything from the end of a level loading to the changes in a game object’s state or reaching the end of a path exposes events that you can hook into. Events help reduce the amount of code needed by eliminating the need to sub-class parts of the library to add conditional checks. Instead, just hook into the events that your game is interested in and write a custom event handler method.

Instead of persisting game level definitions to some proprietary file format, the PlayBits Silverlight Game Engine defines level files as XAML markup. As result, a variety of XAML editing tools can be used to craft level files. Among them, Microsoft’s Expression Blend, which is a feature-rich visual editor that produces XAML markup. Expression Blend can drag & drop PlayBits game objects into a scene, change layouts, attach components, and edit properties.

With a strong foundation of game engine services, the efficiency of game components and events, and the drag & drop ease of Expression Blend, creating games for the Web with the PlayBits Silverlight Game Engine should be a snap. We’re getting very close to our initial release of PlayBits. More details about the engine, including videos and sample games, will be revealed as we get closer.  For more information about the PlayBits Silverlight Game Engine, please visit: http://www.envygames.com/content/?page_id=327.

The S Prize is “an open ‘no holds barred’ style competition, meaning that people from around the world are free to participate [with] no theme limitations.” This means that anyone with any game idea can use free tools, such as Microsoft Visual C# Express 2008 and the Silverlight SDK, to unleash their creativity and create a game for the Web. The top competition finalists will win prize money and a valuable software collection, including EnvyGames’ own PlayBits Silverlight Game Engine.

Game submission period begins March 18, 2009 and ends June 14, 2009, so start thinking about those game ideas. For more information about the game competition, including contest rules, please visit: http://www.mashooo.com/SPrize.aspx .

EnvyGames is working tirelessly towards elevating Silverlight as an effective Web game development platform. For more information about the PlayBits Silverlight Game Engine, please visit: http://www.envygames.com/content/?page_id=327 .

Best of all, a few bytes of markup for a vector based game object can download a lot faster to the client’s Web browser than the hundreds or thousands of bytes that make-up an image. In the thumbnail image above, the two player ships and the asteroid are composed of polygons with a gradient fill. Here’s the XAML code for a player’s ship.

<Path Height="41" Width="25" Stretch="Fill" Stroke="#FFE62305" Data="M80,320 L96,280 L112,320 L96,312 z" x:Name="pathPlayer2" StrokeThickness="2" Canvas.Left="38" Canvas.Top="169">
 <Path.Fill>
  <LinearGradientBrush EndPoint="0.5,1" StartPoint="0.5,0">
   <GradientStop Color="#FF350D04" Offset="0.582"/>
   <GradientStop Color="#FF000000" Offset="0"/>
  </LinearGradientBrush>
 </Path.Fill>
</Path>

The markup text comes to about 409 bytes and it could have been cleaned up a bit further. Below are three representations of the same player, but as images instead. On the left is a JPG file at high quality that comes to about 16,287 bytes. In the middle is a JPG set to low quality and it comes to 14,271 bytes – better, but looks terrible. On the right is our best option, a PNG file that comes to 3,888 bytes. At 4 KB, the PNG file looks the best and is the smallest – plus it comes with an alpha channer, gotta Love that format. But the bottom line is that even a 4,000 byte PNG file can’t match 400 bytes of markup.

 Another advantage that vector images have is scalability. Since Silverlight games can potentially run in full screen mode, vector-based art will look great at any level of scale. Images (even great looking PNG images) don’t scale up well, they just get blurry and fuzzy. But vector shapes will look sharp and crisp at any scale, just as a big 72-pt TrueType Font looks as great as its 12-pt counterpart. The scaling is mathematical.

Although there are a lot of benefits to vector-based graphics in Web games, I’m not suggesting that every Web game must be completely vector-based. However, you should consider how you can leverage vector art alongside images within a game. Here’s a great example from the PlayBits BlackJack demo as shown on the right. The playing card faces and backs are PNG images, but everthing else is markup. That includes the green background and the rounded buttons. As result, the game looks clean, it scales, and it loads fast.

The PlayBits Silverlight game engine offers built-in support for working with vector-shapes within your game. Just add a VectorShape scene object to the scene and point it to the Shape you want to use. You can then add any of the standard component you like, such as a MovementComponent to control it with the mouse or keyboard and the FarseerPhysicsComponent to add some rigid physics and collision ability or even the ConnectorComponent to attach a Shape to another scene object within the game. The video below demonstrates the VectorShape scene object in action to create a simple retro-arcade space game using Microsoft’s Expression Blend.

In any case, take a closer look at your Silverlight games to figure out how you can work-in vector-based graphics to either speed-up the load time or add presentation scalability.

PlayBits is full of game development features and is designed to be fast and easy to use. This includes new project templates for different types of games, a rich set of game services, a flexible component model, a powerful collection of game objects, and tight integration with Microsoft’s Expression Blend. Game objects include static sprites, animated sprites, scrolling sprites, particles, tilemaps, and more. Each of which is easily dragged, dropped, positioned, and sized within Expression Blend.

PlayBits also includes a collection of game components which incrementally adds functionality to each game object. Features range from player input capture to basic AI capability, to full-blown rigid physics, powered by the Farseer Physics Engine. Game components help a lot to keep the game code. Instead of placing a lot of code in a heavy hierarchical class library, code is added to game objects as needed by picking components and snapping them together to make more powerful game objects.

But the real focus of PlayBits is on the speed and size of games. Every effort to squeeze maximum performance out of Silverlight has been taken. PlayBits also takes advantage of Silverlight’s vector graphics services wherever possible. For example, instead of using an image for a sky background a gradient rectangle can be used; likewise, a cirle shape can be used for a particle effect.

PlayBits can be used to quickly and easily create a wide range from games from classic arcades and puzzle games to isometric RPG and real-time strategy games. The PlayBits game engine is expected to release this Spring and as it draws closer to release, more information about features, images, and sample games will be released.

Click Here, for more information about the PlayBits game engine for Silverlight.