![]() You can find a playback snippet from Fieldrunners in Give Me a Beat. You can - and this is key - reuse the same underlying AudioBuffer object, however (in fact, you can even have multiple active AudioBufferSourceNodes that point to the same AudioBuffer instance!). After that you can call noteOff to stop playback, but you won't be able to play the source again by calling noteOn or noteGrainOn - you have to create another AudioBufferSourceNode. You create an AudioBufferSourceNode, assign it a buffer, connect it to the graph, and play it with noteOn or noteGrainOn. It is very important to understand that they are a one time use object. Nature of AudioBufferSourceNodes #ĪudioBufferSourceNodes are your primary method of playing sounds with WebAudio. Still, while developing an audio system for Fieldrunners HTML5 we hit a few nuanced problems that other developers may want to be aware of. Using WebAudio helped us solve issues like giving us the high number of concurrent effects playing back that Fieldrunners requires. ![]() While porting Fieldrunners to HTML5 we encountered issues with audio playback with the Audio tag and early on decided to focus on the Web Audio API instead. Most of these sounds are very short and need to be played in as timely a fashion as possible to avoid creating any disconnect with the graphical presentation. The game has 88 sound effects of which a large number can be expected to playing at one time. One of the challenges of porting Fieldrunners to an HTML5 platform was how to play sound.įieldrunners does not make complicated use of sound effects, but it does comes with some expectations of how it can interact with its sound effects. One of the most recent platforms was the Chrome browser in October 2011. Since then it has been ported to many other platforms. Summary Fieldrunners # Fieldrunners screenshotįieldrunners is an award-winning tower-defense style game that was originally released for iPhone in 2008.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |