Web-Based Game Engines - Request For Input
I'm creating a web-based online game and am trying to find the best fit in terms of a framework for the front end of the game. The back end of the game is currently using asp.net mvc 2. Given that I could take the controller actions and turn them into WCF service actions the choice in the back end should not affect my options of a front end.
One thing that is certain, it does need to play in a browser. I have done some research on an HTML 5-only front end as part of this process and am probably leaning in this direction but I have a few concerns:
Assuming this game is completed this time next year, what kinds of difficulties will I have with current HTML 5 adoption levels? Specifically I'm worried about Firefox 3.6 and IE 7/8 still having a large install base. I have looked at Chrome Frame to solve the IE problem but am not sure if there are drawbacks to that I am unaware of either (other than the installation requirement).
I'm used to doing C# with a nice IDE complete with realtime information about whether the code compiles and intellisense reminding me of symbol names. Am I going to run into a problem with Javascript where my code becomes big and difficult to manage? The accessibility problem that a Javascript only engine solves for my users is more important than convenience for me but it of course can't be unmanageable either.
Are the HTML 5 engines on the market right now mature enough to trust with my time investment? Am I at high risk of adopting a framework that will fall into disrepair in a year from now? Of the engines I have looked at, none seem to have really great community support, am I wrong? Are there others out there that do?
here are those I have found thus far:
- CraftyJS (http://craftyjs.com/api/Sprite.html)
- ImpactJS (http://impactjs.com/)
- PropulsionJS (http://www.propulsionjs.com/)
- The Render Engine (http://www.renderengine.com/demos.php)
- RPG JS (http://rpgjs.com/)
- EaselJS (http://easeljs.com/)
Does anyone know anything of the community with these or have any reason to trust that any of these will be well maintained or available for at least the next several years? Does anyone know of another framework that's out there? ImpatJS has the most impressive demo of them all and it's also the only one that isn't free.
Thanks for any help / advice. I'm just worried I'll choose a front-end that I regret and I don't want to have to start from scratch 4 or 5 months down the road.
This is a 2D browser-game. It's not targeting mobile now, but it will be moving to mobile immediately after first launch. One hope is that it will work on mobile fine if I do HTML 5. I may have to tweak it for display size but if I don't have to port it to mobile that would be a definite plus.