[JAVA][Beginning Java 8 Games Development]

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Chapter 15 ■ Implementing Game Audio Assets: Using the <strong>Java</strong>FX AudioClip Class Audio Sequencing Engine If we combine our two stereo audio tracks into one mono track, using the Audacity Tracks ➤ Stereo Track to Mono algorithm which is shown in the menu sequence in Figure 15-8, it will reduce the digital audio data footprint by another 100%, giving us a 14KB audio file. We could fit 72 digital audio assets of this size into one megabyte of system memory. As it is, using the (uncompressed, no less) digital audio data footprint optimization that I have shown during this section of the chapter, I have managed to get all six digital audio assets into less than 62 KB of memory footprint. Figure 15-8. Use the Tracks ➤ Stereo Track to Mono algorithm to combine the stereo samples into one Mono sample What I want you to do before you use this stereo-to-mono algorithm is to click on the Play transport button at the top of Audacity, and listen to the stereo audio asset carefully, a couple of times. Next, go ahead and invoke this stereoto-mono track merging algorithm, using the menu sequence shown in Figure 15-8. After you see a single mono audio asset, which you can look ahead and see in Figure 15-9, click on the Play transport button again, and then listen to the audio sample, now that it is monaural, and see if you can detect any difference whatsoever. This difference is even more difficult to detect (if you even can) with specialized sound effects. The Audacity 2.0.6 software package is a fully professional digital audio editing, sweetening, and sound effects program, and as you can see here, you can achieve professional game audio development results using the correct work process with this software, which is why I had you download and install it during Chapter 1. To make sure you have the most powerful version of Audacity 2.0.6 possible, make sure that you have all of the LADSPA, VST, Nyquist, LV2, LAME, and FFMPEG plug-ins downloaded, and then install them in the C:\Program Files\Audacity\Plug-Ins folder, and restart Audacity. www.it-ebooks.info 331
Chapter 15 ■ Implementing Game Audio Assets: Using the <strong>Java</strong>FX AudioClip Class Audio Sequencing Engine Preparing to Code: Exporting Your Assets and Copying Them into Your Project Let’s export the final monaural file and name it leftmono.wav using the File ➤ Export menu sequence, as is shown in Figure 15-9. You can record the other five files using the same work process, or use assets I have created if you prefer. Figure 15-9. Again use the File ➤ Export menu sequence and name the file leftmono and select the WAV 16-bit PCM Copy the six audio assets into the InvinciBagel/src folder using the operating system file management utility, as shown in Figure 15-10, so they are in place for us to reference during the rest of the chapter, as we write our code. Figure 15-10. Use your file management software to copy the six .WAV files into the InvinciBagel/src project folder 332
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Contents at a Glance About the Auth
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Introduction The Java Programming L
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■ Introduction In Chapter 13 you
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Chapter 1 ■ Setting Up a Java 8 G
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Chapter 2 Setting Up Your Java 8 ID
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Chapter 2 ■ Setting Up Your Java
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Profiling Your Java 8 Game Applicat
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Chapter 3 ■ A Java 8 Primer: An I
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Chapter 4 ■ An Introduction to Ja
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Chapter 5 An Introduction to Game D
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Chapter 5 ■ An Introduction to Ga
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Chapter 6 The Foundation of Game De
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Chapter 6 ■ The Foundation of Gam
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Chapter 7 The Foundation of Game Pl
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Chapter 8 Creating Your Actor Engin
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Chapter 8 ■ Creating Your Actor E
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Chapter 9 Controlling Your Action F
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Chapter 9 ■ Controlling Your Acti
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Chapter 10 Directing the Cast of Ac
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Chapter 10 ■ Directing the Cast o
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Chapter 11 ■ Moving Your Action F
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Chapter 12 Setting Boundaries for Y
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Chapter 13 ■ Animating Your Actio
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Chapter 16 ■ Collision Detection:
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Chapter 17 Enhancing Game Play: Cre
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Chapter 17 ■ Enhancing Game Play:
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■ index Background image (cont.)
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■ index InvinciBagel animation (c
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■ index Modifier keywords access
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Beginning Java 8 Games Development
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This Java 8 Game Development book i
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■ Contents NetBeans 8.0 Is User I
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■ Contents ■■Chapter 5: An In
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■ Contents Creating a Hero Superc
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■ Contents Organizing the .update
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■ Contents Optimizing the Scene G
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About the Author Wallace Jackson ha
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Acknowledgments I would like to ack
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