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Vague attempt at error-checking in some JS code

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This was SVN commit r2256.
This commit is contained in:
Ykkrosh 2005-05-09 04:03:26 +00:00
parent 01588f267f
commit 69a96c6b1e
1 changed files with 16 additions and 4 deletions
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20
binaries/data/mods/official/gui/test/functions_utility_music.js
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@ -38,6 +38,11 @@ function newRandomSound(soundType, soundSubType, soundPrePath)
// or
// Get names of "peace", "menu" (theme) and "battle" tracks.
soundArray = buildFileList(randomSoundPath, "*" + soundSubType + "*", false);
if (soundArray.length == 0)
{
console.write("Failed to find sounds matching '*"+soundSubType+"*'");
return;
}
// Get a random number within the sound's range.
randomSound = getRandom(0, soundArray.length-1);
// Set name of track.
@ -86,10 +91,17 @@ function CrossFade (outHandle, inHandle, Rate)
// Accepts two sound handles. Fades out the first and fades in the second at the specified rate.
// Note that it plays the in and frees the out while it's at it.
FadeOut(outHandle, Rate);
inHandle.play();
FadeIn(inHandle, 1, Rate);
outHandle.free();
if (outHandle)
FadeOut(outHandle, Rate);
if (inHandle)
{
inHandle.play();
FadeIn(inHandle, 1, Rate);
}
if (outHandle)
outHandle.free();
return true;
}