StartTrackedSound
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(Created page with '{{AudioMethod | audio.startTrackedSound(soundFilename [, gain [, modulation [, x, y, z, [speedX, speedY, speedZ]]]]) | Plays an audio file with a position in space, but also retu...')
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(Created page with '{{AudioMethod | audio.startTrackedSound(soundFilename [, gain [, modulation [, x, y, z, [speedX, speedY, speedZ]]]]) | Plays an audio file with a position in space, but also retu...')
Newer edit →
Revision as of 13:32, 18 January 2010
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audio.startTrackedSound(soundFilename [, gain [, modulation [, x, y, z, [speedX, speedY, speedZ]]]]) | ||
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Plays an audio file with a position in space, but also returns an id for updating purposes. The volume and panning is then calculated based on the setSoundListenerPosition. | ||
| Parameter | Expected Type | Description |
| soundFilename | A string | The name of the audio file, relative to the source folder. The name is case sensitive on Mac OS X. |
| gain | A number | The power at which the sound is emitted. |
| modulation | A number | How pitch shifted the sound should be. Original pitch is 1. |
| x | A number | Position in space, in meters. |
| y | A number | Position in space, in meters. |
| z | A number | Position in space, in meters. |
| speedX | A number | The speed of the sound in space, for creation of doppler effects, in meters/second. |
| speedY | A number | The speed of the sound in space, for creation of doppler effects, in meters/second. |
| speedZ | A number | The speed of the sound in space, for creation of doppler effects, in meters/second. |
| Returns | ||
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Returns one value, soundId, or nil in case the soundFilename doesn't exist. | ||
| Daisymoon Audio Lib |
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Example
local mySound = audio.startTrackedSound("fireball.wav")
local fireBall = { x = 100 , y = 0 }
audio.updateTrackedSound(mySound, 1 ,1 , fireBall.x, fireBall.y, 0)
