60 lines
1,000 B
JavaScript
60 lines
1,000 B
JavaScript
var ai = {
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race(list) {
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return function(dt) {
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var good = false;
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for (var i = 0; i < list.length; i++)
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if (list[i].call(this,dt)) good=true;
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return good;
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};
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},
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sequence(list) {
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var i = 0;
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var fn = function(dt) {
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while (i !== list.length) {
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if (list[i].call(this,dt))
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i++;
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else
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return false;
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}
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if (fn.done) fn.done();
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return true;
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};
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fn.restart = function() { i = 0; };
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return fn;
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},
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parallel(list) {
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return function(dt) {
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var good = true;
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list.forEach(function(x){ if (!x.call(this,dt)) good = false; },this);
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return good;
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};
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},
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dofor(secs, fn) {
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return ai.race([
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ai.wait(secs),
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fn
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]);
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},
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wait(secs) {
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secs ??= 1;
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var accum = 0;
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return function(dt) {
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accum += dt;
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if (accum >= secs) {
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accum = 0;
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return true;
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}
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return false;
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};
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},
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};
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return {ai};
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