77 lines
2.4 KiB
JavaScript
77 lines
2.4 KiB
JavaScript
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//用来修复一些unity跟小游戏的差异问题
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export default {
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init(){
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this.fixTimer();
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},
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//基础库现在返回的id都是固定值了，会导致unity拿到的id有问题，所以这里做个中间映射
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fixTimer(){
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const wm = {};
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let _setTimeout = window.setTimeout;
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let id = 0;
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const getId = function(){
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id++;
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if(id>100000000){
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id = 0;
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}
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return id;
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};
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window.setTimeout = function(vCallback, nDelay){
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let aArgs = Array.prototype.slice.call(arguments, 2);
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let id = getId();
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let t = _setTimeout(vCallback instanceof Function ? function() {
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vCallback.apply(null, aArgs);
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delete wm[id];
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} : vCallback, nDelay);
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wm[id] = t;
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return id;
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};
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let _clearTimeout = window.clearTimeout;
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window.clearTimeout = function(id){
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let t = wm[id];
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if(t){
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_clearTimeout(t);
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delete wm[id];
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}
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};
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let _setInterval = window.setInterval;
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window.setInterval = function(vCallback, nDelay){
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let aArgs = Array.prototype.slice.call(arguments, 2);
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let id = getId();
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let t = _setInterval(vCallback instanceof Function ? function() {
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vCallback.apply(null, aArgs);
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} : vCallback, nDelay);
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wm[id] = t;
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return id;
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};
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let _clearInterval = window.clearInterval;
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window.clearInterval = function(id){
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let t = wm[id];
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if(t){
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_clearInterval(t);
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delete wm[id];
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}
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};
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let _requestAnimationFrame = window.requestAnimationFrame;
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window.requestAnimationFrame = function(vCallback){
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let id = getId();
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let t = _requestAnimationFrame(function (){
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vCallback();
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delete wm[id];
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});
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wm[id] = t;
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return id;
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}
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let _cancelAnimationFrame = window.cancelAnimationFrame;
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window.cancelAnimationFrame = function(id){
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let t = wm[id];
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if(t){
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_cancelAnimationFrame(t);
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delete wm[id];
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}
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};
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}
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}
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