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Use promises to yield

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This commit is contained in:
Eric Rosenbaum 2018-05-31 17:09:47 -04:00
parent 46f885fc03
commit 2348d55f14
1 changed files with 14 additions and 6 deletions
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20
src/blocks/scratch3_sound.js
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@ -204,11 +204,11 @@ class Scratch3SoundBlocks {
}
setEffect (args, util) {
this._updateEffect(args, util, false);
return this._updateEffect(args, util, false);
}
changeEffect (args, util) {
this._updateEffect(args, util, true);
return this._updateEffect(args, util, true);
}
_updateEffect (args, util, change) {
@ -229,7 +229,11 @@ class Scratch3SoundBlocks {
if (util.target.audioPlayer === null) return;
util.target.audioPlayer.setEffect(effect, soundState.effects[effect]);
this.runtime.requestRedraw();
// Yield until the next tick.
return new Promise(resolve => {
resolve();
});
}
_syncEffectsForTarget (target) {
@ -265,12 +269,12 @@ class Scratch3SoundBlocks {
setVolume (args, util) {
const volume = Cast.toNumber(args.VOLUME);
this._updateVolume(volume, util);
return this._updateVolume(volume, util);
}
changeVolume (args, util) {
const volume = Cast.toNumber(args.VOLUME) + util.target.volume;
this._updateVolume(volume, util);
return this._updateVolume(volume, util);
}
_updateVolume (volume, util) {
@ -278,7 +282,11 @@ class Scratch3SoundBlocks {
util.target.volume = volume;
if (util.target.audioPlayer === null) return;
util.target.audioPlayer.setVolume(util.target.volume);
this.runtime.requestRedraw();
// Yield until the next tick.
return new Promise(resolve => {
resolve();
});
}
getVolume (args, util) {