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Allow certain hat's and threads to be unpausable or unpause in execution. #9

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Allow certain hat's and threads to be unpausable or unpause in execution. #9

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14 changes: 11 additions & 3 deletions addons/debugger/module.js
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Original file line number Diff line number Diff line change
Expand Up @@ -22,7 +22,7 @@ let audioContextStateChange = Promise.resolve();
export const isPaused = () => paused;

const pauseThread = (thread) => {
if (thread.updateMonitor || pausedThreadState.has(thread)) {
if (thread.updateMonitor || pausedThreadState.has(thread) || thread.dontPause) {
// Thread is already paused or shouldn't be paused.
return;
}
Expand Down Expand Up @@ -51,6 +51,12 @@ const ensurePausedThreadIsStillPaused = (thread) => {
}
const pauseState = pausedThreadState.get(thread);
if (pauseState) {
if (thread.dontPause) {
// This thread has told us not to pause it,
// We'll let the thread handle its status itself just in case.
pausedThreadState.delete(thread);
return;
}
if (thread.status !== STATUS_PROMISE_WAIT) {
// We'll record the change so we can properly resume the thread, but the thread must still be paused for now.
pauseState.status = thread.status;
Expand Down Expand Up @@ -401,9 +407,11 @@ export const setup = (addon) => {
const originalStartHats = vm.runtime.startHats;
vm.runtime.startHats = function (...args) {
const hat = args[0];
// Never attempt to pause new threads if the hat is marked to not be paused.
const neverPause = vm.runtime.neverPauseHats.has(hat);
// These hats can be manually started by the user when paused or while single stepping.
const isUserInitiated = hat === "event_whenbroadcastreceived" || hat === "control_start_as_clone";
if (pauseNewThreads) {
if (!neverPause && pauseNewThreads) {
if (!isUserInitiated && !this.getIsEdgeActivatedHat(hat)) {
return [];
}
Expand All @@ -412,7 +420,7 @@ export const setup = (addon) => {
pauseThread(thread);
}
return newThreads;
} else if (paused && !isUserInitiated) {
} else if (!neverPause && paused && !isUserInitiated) {
return [];
}
return originalStartHats.apply(this, args);
Expand Down