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store broadcastVar on stackFrame to prevent canceling

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a broadcast early if the variable changes
This commit is contained in:
Eric Rosenbaum 2020-08-12 11:21:55 -04:00
parent 5f10125643
commit a2b4cf8cfb
1 changed files with 6 additions and 4 deletions
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10
src/blocks/scratch3_event.js
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@ -90,10 +90,12 @@ class Scratch3EventBlocks {
}
broadcastAndWait (args, util) {
const broadcastVar = util.runtime.getTargetForStage().lookupBroadcastMsg(
args.BROADCAST_OPTION.id, args.BROADCAST_OPTION.name);
if (broadcastVar) {
const broadcastOption = broadcastVar.name;
if (!util.stackFrame.broadcastVar) {
util.stackFrame.broadcastVar = util.runtime.getTargetForStage().lookupBroadcastMsg(
args.BROADCAST_OPTION.id, args.BROADCAST_OPTION.name);
}
if (util.stackFrame.broadcastVar) {
const broadcastOption = util.stackFrame.broadcastVar.name;
// Have we run before, starting threads?
if (!util.stackFrame.startedThreads) {
// No - start hats for this broadcast.