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48 lines
1.3 KiB
Plaintext
48 lines
1.3 KiB
Plaintext
{{QBDLDATE:05-20-2022}}
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{{QBDLTIME:23:11:05}}
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{{DISPLAYTITLE:_SNDPLAYCOPY}}
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The [[_SNDPLAYCOPY]] statement copies a sound, plays it, and automatically closes the copy using a handle parameter passed from [[_SNDOPEN]] or [[_SNDCOPY]]
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{{PageSyntax}}
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: [[_SNDPLAYCOPY]] {{Parameter|handle&}}[, {{Parameter|volume!}}]
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{{Parameters}}
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* The [[LONG]] {{Parameter|handle&}} value is returned by [[_SNDOPEN]] using a specific sound file.
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* The {{Parameter|volume!}} parameter can be any [[SINGLE]] value from 0 (no volume) to 1 (full volume).
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{{PageDescription}}
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*Makes coding easier by doing all of the following automatically:
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:#Copies/duplicates the source handle (see [[_SNDCOPY]]).
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:#Changes the volume of the copy if volume is passed.
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:#Plays the copy.
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:#Closes the copy.
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* This statement is a better choice than [[_SNDPLAYFILE]] if the sound will be played often, reducing the burden on the computer.
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{{PageExamples}}
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''Example 1:'' Playing a previously opened sound at half volume.
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{{CodeStart}}
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{{Cl|_SNDPLAYCOPY}} applause&, 0.5
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{{CodeEnd}}
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''Example 2:'' Playing a song at random volumes.
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{{CodeStart}}
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chomp& = _SNDOPEN("chomp.wav")
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_SNDPLAYCOPY chomp&, 0.5 + RND * 0.49
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{{CodeEnd}}
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{{PageSeeAlso}}
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* [[_SNDOPEN]]
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* [[_SNDCOPY]]
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* [[_SNDPLAYFILE]]
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{{PageNavigation}}
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