nathanmcrae/StoryletManager
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Another API change

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This commit is contained in:
David Masad
2021-01-28 20:54:56 -05:00
parent 4c353ecfe3
commit 37c5740060
4 changed files with 61 additions and 17 deletions
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30
storymanager.js
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@ -18,19 +18,39 @@ StoryManager.getAllStorylets = function() {
return allStorylets;
}
StoryManager.getNStorylets = function(n) {
StoryManager.getStorylets = function(n=null, tag=null, respect_interrupt=true)
{
/*
Get N storylets, prioritizing the highest-priority ones first.
Get n storylets, prioritizing the highest-priority ones first.
n: if not null, return at most n storylets
tag: Only get storylets matching this tag
respect_interrupt: if true, any interrupt storylet overrides n and priority
For now assume that priorities are integers, but it would be nice
to be more flexible.
*/
let allStorylets = this.getAllStorylets();
n = Math.min(n, allStorylets.length);
if (n == 0) return [];
let allStorylets;
if (tag == null) allStorylets = this.getAllStorylets();
// TODO: get tagged storylets
// Check for interruptions
// TODO: Handle more than one interruption
if (respect_interrupt)
for (let storylet in allStorylets)
if (storylet.interrupt) return [storylet];
// Get n stories in priority order
if (n != null) {
n = Math.min(n, allStorylets.length);
if (n == 0) return [];
}
else n = allStorylets.length;
let selectedStorylets = [];
// First sort by ascending priority:
allStorylets.sort((a, b) => b.priority - a.priority);
let currentPriority = allStorylets[0].priority;
while (selectedStorylets.length < n) {
let priorityStorylets = allStorylets.filter(s => s.priority==currentPriority);