scratchfoundation/scratch-html5
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge e35df0c2cf into fda87985c7

Browse source
This commit is contained in:
Chris Price 2016-06-13 19:35:08 +00:00 • committed by GitHub
commit 585db9771a
1 changed files with 57 additions and 0 deletions

57
js/Interpreter.js
View file

@ -296,6 +296,7 @@ Interpreter.prototype.initPrims = function() {
this.primitiveTable['doUntil'] = function(b) { if (!interp.boolarg(b, 0)) interp.startSubstack(b, true); };
this.primitiveTable['doReturn'] = function(b) { interp.activeThread = new Thread(null); };
this.primitiveTable['stopAll'] = function(b) { interp.activeThread = new Thread(null); interp.threads = []; }
this.primitiveTable['stopScripts'] = this.stopScripts;
this.primitiveTable['whenIReceive'] = this.primNoop;
this.primitiveTable['broadcast:'] = function(b) { interp.broadcast(b, false); };
this.primitiveTable['doBroadcastAndWait'] = function(b) { interp.broadcast(b, true); };
@ -391,3 +392,59 @@ Interpreter.prototype.startSubstack = function(b, isLoop, secondSubstack) {
this.activeThread.nextBlock = b.substack2;
}
};
Interpreter.prototype.stopScripts = function(b) {
var target = interp.arg(b, 0);
switch(target)
{
case "this script":
var threadIndex = interp.threads.indexOf(interp.activeThread);
if(threadIndex !== -1)
{
interp.threads.splice(threadIndex,1);
interp.activeThread = new Thread(null);
}
break;
case "other scripts in sprite":
var sprite = interp.activeThread.target;
var currentThreadIndex = sprite.stacks.indexOf(interp.activeThread.firstBlock);
// Create a shallow copy of the sprite's scripts so we can use splice without destroying the original contents
var otherThreads = sprite.stacks.slice(0);
// Remove the current thread
otherThreads.splice(currentThreadIndex, 1);
// For each thread, find that thread in interp.threads and remove it.
for(var otherThreadIndex in otherThreads)
{
var otherThread = otherThreads[otherThreadIndex];
var threadIndex = -1;
// Find thread index in interp.threads
for(var interpThreadIndex in interp.threads)
{
var thread = interp.threads[interpThreadIndex];
if(thread.firstBlock === otherThread)
{
threadIndex = interpThreadIndex;
break;
}
}
// If the thread's been found interp.threads, remove it
if(threadIndex !== -1)
{
interp.threads.splice(threadIndex,1);
}
}
break;
case "all":
interp.activeThread = new Thread(null);
interp.threads = [];
break;
default:
console.log("stopScripts hasn't implemented: " + target);
break;
}
}