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wrapclamp drum and instrument to num available

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This commit is contained in:
Eric Rosenbaum 2017-01-11 11:41:21 -05:00
parent 5110360e3e
commit 9cc1c316d6
1 changed files with 2 additions and 0 deletions
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2
src/blocks/scratch3_sound.js
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@ -79,6 +79,7 @@ Scratch3SoundBlocks.prototype.playNoteForBeats = function (args, util) {
Scratch3SoundBlocks.prototype.playDrumForBeats = function (args, util) {
var drum = Cast.toNumber(args.DRUM);
drum -= 1; // drums are one-indexed
drum = MathUtil.wrapClamp(drum, 0, this.runtime.audioEngine.numDrums);
var beats = Cast.toNumber(args.BEATS);
return util.target.audioPlayer.playDrumForBeats(drum, beats);
};
@ -91,6 +92,7 @@ Scratch3SoundBlocks.prototype.restForBeats = function (args, util) {
Scratch3SoundBlocks.prototype.setInstrument = function (args, util) {
var instNum = Cast.toNumber(args.INSTRUMENT);
instNum -= 1; // instruments are one-indexed
instNum = MathUtil.wrapClamp(instNum, 0, this.runtime.audioEngine.numInstruments);
return util.target.audioPlayer.setInstrument(instNum);
};