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jabbany/CommentCoreLibrary
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/23961/152310/CommentCoreLibrary.js
/**
* Binary Search Stubs for JS Arrays
* @license MIT
* @author Jim Chen
*/
var BinArray = (function(){
var BinArray = {};
BinArray.bsearch = function(arr, what, how){
if(arr.length === 0) {
return 0;
}
if(how(what,arr[0]) < 0) {
return 0;
}
if(how(what,arr[arr.length - 1]) >=0) {
return arr.length;
}
var low =0;
var i = 0;
var count = 0;
var high = arr.length - 1;
while(low<=high){
i = Math.floor((high + low + 1)/2);
count++;
if(how(what,arr[i-1])>=0 && how(what,arr[i])<0){
return i;
}
if(how(what,arr[i-1])<0){
high = i-1;
}else if(how(what,arr[i])>=0){
low = i;
}else {
console.error('Program Error');
}
if(count > 1500) { console.error('Too many run cycles.'); }
}
return -1; // Never actually run
};
BinArray.binsert = function(arr, what, how){
var index = BinArray.bsearch(arr,what,how);
arr.splice(index,0,what);
return index;
};
return BinArray;
})();
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var CommentSpaceAllocator = (function () {
function CommentSpaceAllocator(width, height) {
if (width === void 0) { width = 0; }
if (height === void 0) { height = 0; }
this._pools = [
[]
];
this.avoid = 1;
this._width = width;
this._height = height;
}
CommentSpaceAllocator.prototype.willCollide = function (existing, check) {
return existing.stime + existing.ttl >= check.stime + check.ttl / 2;
};
CommentSpaceAllocator.prototype.pathCheck = function (y, comment, pool) {
var bottom = y + comment.height;
var right = comment.right;
for (var i = 0; i < pool.length; i++) {
if (pool[i].y > bottom || pool[i].bottom < y) {
continue;
}
else if (pool[i].right < comment.x || pool[i].x > right) {
if (this.willCollide(pool[i], comment)) {
return false;
}
else {
continue;
}
}
else {
return false;
}
}
return true;
};
CommentSpaceAllocator.prototype.assign = function (comment, cindex) {
while (this._pools.length <= cindex) {
this._pools.push([]);
}
var pool = this._pools[cindex];
if (pool.length === 0) {
comment.cindex = cindex;
return 0;
}
else if (this.pathCheck(0, comment, pool)) {
comment.cindex = cindex;
return 0;
}
var y = 0;
for (var k = 0; k < pool.length; k++) {
y = pool[k].bottom + this.avoid;
if (y + comment.height > this._height) {
break;
}
if (this.pathCheck(y, comment, pool)) {
comment.cindex = cindex;
return y;
}
}
return this.assign(comment, cindex + 1);
};
CommentSpaceAllocator.prototype.add = function (comment) {
if (comment.height > this._height) {
comment.cindex = -2;
comment.y = 0;
}
else {
comment.y = this.assign(comment, 0);
BinArray.binsert(this._pools[comment.cindex], comment, function (a, b) {
if (a.bottom < b.bottom) {
return -1;
}
else if (a.bottom > b.bottom) {
return 1;
}
else {
return 0;
}
});
}
};
CommentSpaceAllocator.prototype.remove = function (comment) {
if (comment.cindex < 0) {
return;
}
if (comment.cindex >= this._pools.length) {
throw new Error("cindex out of bounds");
}
var index = this._pools[comment.cindex].indexOf(comment);
if (index < 0)
return;
this._pools[comment.cindex].splice(index, 1);
};
CommentSpaceAllocator.prototype.setBounds = function (width, height) {
this._width = width;
this._height = height;
};
return CommentSpaceAllocator;
}());
var AnchorCommentSpaceAllocator = (function (_super) {
__extends(AnchorCommentSpaceAllocator, _super);
function AnchorCommentSpaceAllocator() {
_super.apply(this, arguments);
}
AnchorCommentSpaceAllocator.prototype.add = function (comment) {
_super.prototype.add.call(this, comment);
comment.x = (this._width - comment.width) / 2;
};
AnchorCommentSpaceAllocator.prototype.willCollide = function (a, b) {
return true;
};
AnchorCommentSpaceAllocator.prototype.pathCheck = function (y, comment, pool) {
var bottom = y + comment.height;
for (var i = 0; i < pool.length; i++) {
if (pool[i].y > bottom || pool[i].bottom < y) {
continue;
}
else {
return false;
}
}
return true;
};
return AnchorCommentSpaceAllocator;
}(CommentSpaceAllocator));
//# sourceMappingURL=CommentSpaceAllocator.js.map
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
var CoreComment = (function () {
function CoreComment(parent, init) {
if (init === void 0) { init = {}; }
this.mode = 1;
this.stime = 0;
this.text = "";
this.ttl = 4000;
this.dur = 4000;
this.cindex = -1;
this.motion = [];
this.movable = true;
this._alphaMotion = null;
this.absolute = true;
this.align = 0;
this._alpha = 1;
this._size = 25;
this._color = 0xffffff;
this._border = false;
this._shadow = true;
this._font = "";
if (!parent) {
throw new Error("Comment not bound to comment manager.");
}
else {
this.parent = parent;
}
if (init.hasOwnProperty("stime")) {
this.stime = init["stime"];
}
if (init.hasOwnProperty("mode")) {
this.mode = init["mode"];
}
else {
this.mode = 1;
}
if (init.hasOwnProperty("dur")) {
this.dur = init["dur"];
this.ttl = this.dur;
}
this.dur *= this.parent.options.global.scale;
this.ttl *= this.parent.options.global.scale;
if (init.hasOwnProperty("text")) {
this.text = init["text"];
}
if (init.hasOwnProperty("motion")) {
this._motionStart = [];
this._motionEnd = [];
this.motion = init["motion"];
var head = 0;
for (var i = 0; i < init["motion"].length; i++) {
this._motionStart.push(head);
var maxDur = 0;
for (var k in init["motion"][i]) {
var m = init["motion"][i][k];
maxDur = Math.max(m.dur, maxDur);
if (m.easing === null || m.easing === undefined) {
init["motion"][i][k]["easing"] = CoreComment.LINEAR;
}
}
head += maxDur;
this._motionEnd.push(head);
}
this._curMotion = 0;
}
if (init.hasOwnProperty("color")) {
this._color = init["color"];
}
if (init.hasOwnProperty("size")) {
this._size = init["size"];
}
if (init.hasOwnProperty("border")) {
this._border = init["border"];
}
if (init.hasOwnProperty("opacity")) {
this._alpha = init["opacity"];
}
if (init.hasOwnProperty("alpha")) {
this._alphaMotion = init["alpha"];
}
if (init.hasOwnProperty("font")) {
this._font = init["font"];
}
if (init.hasOwnProperty("x")) {
this._x = init["x"];
}
if (init.hasOwnProperty("y")) {
this._y = init["y"];
}
if (init.hasOwnProperty("shadow")) {
this._shadow = init["shadow"];
}
if (init.hasOwnProperty("position")) {
if (init["position"] === "relative") {
this.absolute = false;
if (this.mode < 7) {
console.warn("Using relative position for CSA comment.");
}
}
}
}
CoreComment.prototype.init = function (recycle) {
if (recycle === void 0) { recycle = null; }
if (recycle !== null) {
this.dom = recycle.dom;
}
else {
this.dom = document.createElement("div");
}
this.dom.className = this.parent.options.global.className;
this.dom.appendChild(document.createTextNode(this.text));
this.dom.textContent = this.text;
this.dom.innerText = this.text;
this.size = this._size;
if (this._color != 0xffffff) {
this.color = this._color;
}
this.shadow = this._shadow;
if (this._border) {
this.border = this._border;
}
if (this._font !== "") {
this.font = this._font;
}
if (this._x !== undefined) {
this.x = this._x;
}
if (this._y !== undefined) {
this.y = this._y;
}
if (this._alpha !== 1 || this.parent.options.global.opacity < 1) {
this.alpha = this._alpha;
}
if (this.motion.length > 0) {
this.animate();
}
};
Object.defineProperty(CoreComment.prototype, "x", {
get: function () {
if (this._x === null || this._x === undefined) {
if (this.align % 2 === 0) {
this._x = this.dom.offsetLeft;
}
else {
this._x = this.parent.width - this.dom.offsetLeft - this.width;
}
}
if (!this.absolute) {
return this._x / this.parent.width;
}
return this._x;
},
set: function (x) {
this._x = x;
if (!this.absolute) {
this._x *= this.parent.width;
}
if (this.align % 2 === 0) {
this.dom.style.left = this._x + "px";
}
else {
this.dom.style.right = this._x + "px";
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "y", {
get: function () {
if (this._y === null || this._y === undefined) {
if (this.align < 2) {
this._y = this.dom.offsetTop;
}
else {
this._y = this.parent.height - this.dom.offsetTop - this.height;
}
}
if (!this.absolute) {
return this._y / this.parent.height;
}
return this._y;
},
set: function (y) {
this._y = y;
if (!this.absolute) {
this._y *= this.parent.height;
}
if (this.align < 2) {
this.dom.style.top = this._y + "px";
}
else {
this.dom.style.bottom = this._y + "px";
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "bottom", {
get: function () {
return this.y + this.height;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "right", {
get: function () {
return this.x + this.width;
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "width", {
get: function () {
if (this._width === null || this._width === undefined) {
this._width = this.dom.offsetWidth;
}
return this._width;
},
set: function (w) {
this._width = w;
this.dom.style.width = this._width + "px";
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "height", {
get: function () {
if (this._height === null || this._height === undefined) {
this._height = this.dom.offsetHeight;
}
return this._height;
},
set: function (h) {
this._height = h;
this.dom.style.height = this._height + "px";
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "size", {
get: function () {
return this._size;
},
set: function (s) {
this._size = s;
this.dom.style.fontSize = this._size + "px";
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "color", {
get: function () {
return this._color;
},
set: function (c) {
this._color = c;
var color = c.toString(16);
color = color.length >= 6 ? color : new Array(6 - color.length + 1).join("0") + color;
this.dom.style.color = "#" + color;
if (this._color === 0) {
this.dom.className = this.parent.options.global.className + " rshadow";
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "alpha", {
get: function () {
return this._alpha;
},
set: function (a) {
this._alpha = a;
this.dom.style.opacity = Math.min(this._alpha, this.parent.options.global.opacity) + "";
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "border", {
get: function () {
return this._border;
},
set: function (b) {
this._border = b;
if (this._border) {
this.dom.style.border = "1px solid #00ffff";
}
else {
this.dom.style.border = "none";
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "shadow", {
get: function () {
return this._shadow;
},
set: function (s) {
this._shadow = s;
if (!this._shadow) {
this.dom.className = this.parent.options.global.className + " noshadow";
}
},
enumerable: true,
configurable: true
});
Object.defineProperty(CoreComment.prototype, "font", {
get: function () {
return this._font;
},
set: function (f) {
this._font = f;
if (this._font.length > 0) {
this.dom.style.fontFamily = this._font;
}
else {
this.dom.style.fontFamily = "";
}
},
enumerable: true,
configurable: true
});
CoreComment.prototype.time = function (time) {
this.ttl -= time;
if (this.ttl < 0) {
this.ttl = 0;
}
if (this.movable) {
this.update();
}
if (this.ttl <= 0) {
this.finish();
}
};
CoreComment.prototype.update = function () {
this.animate();
};
CoreComment.prototype.invalidate = function () {
this._x = null;
this._y = null;
this._width = null;
this._height = null;
};
CoreComment.prototype._execMotion = function (currentMotion, time) {
for (var prop in currentMotion) {
if (currentMotion.hasOwnProperty(prop)) {
var m = currentMotion[prop];
this[prop] = m.easing(Math.min(Math.max(time - m.delay, 0), m.dur), m.from, m.to - m.from, m.dur);
}
}
};
CoreComment.prototype.animate = function () {
if (this._alphaMotion) {
this.alpha = (this.dur - this.ttl) * (this._alphaMotion["to"] - this._alphaMotion["from"]) / this.dur + this._alphaMotion["from"];
}
if (this.motion.length === 0) {
return;
}
var ttl = Math.max(this.ttl, 0);
var time = (this.dur - ttl) - this._motionStart[this._curMotion];
this._execMotion(this.motion[this._curMotion], time);
if (this.dur - ttl > this._motionEnd[this._curMotion]) {
this._curMotion++;
if (this._curMotion >= this.motion.length) {
this._curMotion = this.motion.length - 1;
}
return;
}
};
CoreComment.prototype.finish = function () {
this.parent.finish(this);
};
CoreComment.prototype.toString = function () {
return ["[", this.stime, "|", this.ttl, "/", this.dur, "]", "(", this.mode, ")", this.text].join("");
};
CoreComment.LINEAR = function (t, b, c, d) {
return t * c / d + b;
};
return CoreComment;
}());
var ScrollComment = (function (_super) {
__extends(ScrollComment, _super);
function ScrollComment(parent, data) {
_super.call(this, parent, data);
this.dur *= this.parent.options.scroll.scale;
this.ttl *= this.parent.options.scroll.scale;
}
Object.defineProperty(ScrollComment.prototype, "alpha", {
set: function (a) {
this._alpha = a;
this.dom.style.opacity = Math.min(Math.min(this._alpha, this.parent.options.global.opacity), this.parent.options.scroll.opacity) + "";
},
enumerable: true,
configurable: true
});
ScrollComment.prototype.init = function (recycle) {
if (recycle === void 0) { recycle = null; }
_super.prototype.init.call(this, recycle);
this.x = this.parent.width;
if (this.parent.options.scroll.opacity < 1) {
this.alpha = this._alpha;
}
this.absolute = true;
};
ScrollComment.prototype.update = function () {
this.x = (this.ttl / this.dur) * (this.parent.width + this.width) - this.width;
};
return ScrollComment;
}(CoreComment));
//# sourceMappingURL=Comment.js.map
/**
* Comment Filters Module Simplified (only supports modifiers & types)
* @license MIT
* @author Jim Chen
*/
function CommentFilter(){
this.modifiers = [];
this.runtime = null;
this.allowTypes = {
"1":true,
"4":true,
"5":true,
"6":true,
"7":true,
"8":true,
"17":true
};
this.doModify = function(cmt){
for(var k=0;k<this.modifiers.length;k++){
cmt = this.modifiers[k](cmt);
}
return cmt;
};
this.beforeSend = function(cmt){
return cmt;
}
this.doValidate = function(cmtData){
if(!this.allowTypes[cmtData.mode])
return false;
return true;
};
this.addRule = function(rule){
};
this.addModifier = function(f){
this.modifiers.push(f);
};
this.runtimeFilter = function(cmt){
if(this.runtime == null)
return cmt;
return this.runtime(cmt);
};
this.setRuntimeFilter = function(f){
this.runtime = f;
}
}
/*!
* Comment Core Library CommentManager
* @license MIT
* @author Jim Chen
*
* Copyright (c) 2014 Jim Chen
*/
var CommentManager = (function() {
var getRotMatrix = function(yrot, zrot) {
// Courtesy of @StarBrilliant, re-adapted to look better
var DEG2RAD = Math.PI/180;
var yr = yrot * DEG2RAD;
var zr = zrot * DEG2RAD;
var COS = Math.cos;
var SIN = Math.sin;
var matrix = [
COS(yr) * COS(zr) , COS(yr) * SIN(zr) , SIN(yr) , 0,
(-SIN(zr)) , COS(zr) , 0 , 0,
(-SIN(yr) * COS(zr)) , (-SIN(yr) * SIN(zr)) , COS(yr) , 0,
0 , 0 , 0 , 1
];
// CSS does not recognize scientific notation (e.g. 1e-6), truncating it.
for(var i = 0; i < matrix.length;i++){
if(Math.abs(matrix[i]) < 0.000001){
matrix[i] = 0;
}
}
return "matrix3d(" + matrix.join(",") + ")";
};
function CommentManager(stageObject){
var __timer = 0;
this._listeners = {};
this._lastPosition = 0;
this.stage = stageObject;
this.options = {
global:{
opacity:1,
scale:1,
className:"cmt"
},
scroll:{
opacity:1,
scale:1
},
limit: 0
};
this.timeline = [];
this.runline = [];
this.position = 0;
this.limiter = 0;
this.filter = null;
this.csa = {
scroll: new CommentSpaceAllocator(0,0),
top:new AnchorCommentSpaceAllocator(0,0),
bottom:new AnchorCommentSpaceAllocator(0,0),
reverse:new CommentSpaceAllocator(0,0),
scrollbtm:new CommentSpaceAllocator(0,0)
};
/** Precompute the offset width **/
this.width = this.stage.offsetWidth;
this.height = this.stage.offsetHeight;
this.startTimer = function(){
if(__timer > 0)
return;
var lastTPos = new Date().getTime();
var cmMgr = this;
__timer = window.setInterval(function(){
var elapsed = new Date().getTime() - lastTPos;
lastTPos = new Date().getTime();
cmMgr.onTimerEvent(elapsed,cmMgr);
},10);
};
this.stopTimer = function(){
window.clearInterval(__timer);
__timer = 0;
};
}
/** Public **/
CommentManager.prototype.stop = function(){
this.stopTimer();
};
CommentManager.prototype.start = function(){
this.startTimer();
};
CommentManager.prototype.seek = function(time){
this.position = BinArray.bsearch(this.timeline, time, function(a,b){
if(a < b.stime) return -1
else if(a > b.stime) return 1;
else return 0;
});
};
CommentManager.prototype.validate = function(cmt){
if(cmt == null)
return false;
return this.filter.doValidate(cmt);
};
CommentManager.prototype.load = function(a){
this.timeline = a;
this.timeline.sort(function(a,b){
if(a.stime > b.stime) return 2;
else if(a.stime < b.stime) return -2;
else{
if(a.date > b.date) return 1;
else if(a.date < b.date) return -1;
else if(a.dbid != null && b.dbid != null){
if(a.dbid > b.dbid) return 1;
else if(a.dbid < b.dbid) return -1;
return 0;
}else
return 0;
}
});
this.dispatchEvent("load");
};
CommentManager.prototype.insert = function(c){
var index = BinArray.binsert(this.timeline, c, function(a,b){
if(a.stime > b.stime) return 2;
else if(a.stime < b.stime) return -2;
else{
if(a.date > b.date) return 1;
else if(a.date < b.date) return -1;
else if(a.dbid != null && b.dbid != null){
if(a.dbid > b.dbid) return 1;
else if(a.dbid < b.dbid) return -1;
return 0;
}else
return 0;
}
});
if(index <= this.position){
this.position++;
}
this.dispatchEvent("insert");
};
CommentManager.prototype.clear = function(){
while(this.runline.length > 0){
this.runline[0].finish();
}
this.dispatchEvent("clear");
};
CommentManager.prototype.setBounds = function(){
this.width = this.stage.offsetWidth;
this.height= this.stage.offsetHeight;
this.dispatchEvent("resize");
for(var comAlloc in this.csa){
this.csa[comAlloc].setBounds(this.width,this.height);
}
// Update 3d perspective
this.stage.style.perspective = this.width * Math.tan(40 * Math.PI/180) / 2 + "px";
this.stage.style.webkitPerspective = this.width * Math.tan(40 * Math.PI/180) / 2 + "px";
};
CommentManager.prototype.init = function(){
this.setBounds();
if(this.filter == null) {
this.filter = new CommentFilter(); //Only create a filter if none exist
}
};
CommentManager.prototype.time = function(time){
time = time - 1;
if(this.position >= this.timeline.length || Math.abs(this._lastPosition - time) >= 2000){
this.seek(time);
this._lastPosition = time;
if(this.timeline.length <= this.position) {
return;
}
}else{
this._lastPosition = time;
}
for(;this.position < this.timeline.length;this.position++){
if(this.timeline[this.position]['stime']<=time){
if(this.options.limit > 0 && this.runline.length > this.limiter) {
continue; // Skip comments but still move the position pointer
} else if(this.validate(this.timeline[this.position])){
this.send(this.timeline[this.position]);
}
}else{
break;
}
}
};
CommentManager.prototype.rescale = function(){
};
CommentManager.prototype.send = function(data){
if(data.mode === 8){
console.log(data);
if(this.scripting){
console.log(this.scripting.eval(data.code));
}
return;
}
if(this.filter != null){
data = this.filter.doModify(data);
if(data == null) return;
}
if(data.mode === 1 || data.mode === 2 || data.mode === 6){
var cmt = new ScrollComment(this, data);
}else{
var cmt = new CoreComment(this, data);
}
switch(cmt.mode){
case 1:cmt.align = 0;break;
case 2:cmt.align = 2;break;
case 4:cmt.align = 2;break;
case 5:cmt.align = 0;break;
case 6:cmt.align = 1;break;
}
cmt.init();
this.stage.appendChild(cmt.dom);
switch(cmt.mode){
default:
case 1:{this.csa.scroll.add(cmt);}break;
case 2:{this.csa.scrollbtm.add(cmt);}break;
case 4:{this.csa.bottom.add(cmt);}break;
case 5:{this.csa.top.add(cmt);}break;
case 6:{this.csa.reverse.add(cmt);}break;
case 17:
case 7:{
if(data.rY !== 0 || data.rZ !== 0){
/** TODO: revise when browser manufacturers make up their mind on Transform APIs **/
cmt.dom.style.transform = getRotMatrix(data.rY, data.rZ);
cmt.dom.style.webkitTransform = getRotMatrix(data.rY, data.rZ);
cmt.dom.style.OTransform = getRotMatrix(data.rY, data.rZ);
cmt.dom.style.MozTransform = getRotMatrix(data.rY, data.rZ);
cmt.dom.style.MSTransform = getRotMatrix(data.rY, data.rZ);
}
}break;
}
cmt.y = cmt.y;
this.dispatchEvent("enterComment", cmt);
this.runline.push(cmt);
};
CommentManager.prototype.sendComment = function(data){
console.log("CommentManager.sendComment is deprecated. Please use send instead");
this.send(data); // Wrapper for Backwards Compatible APIs
};
CommentManager.prototype.finish = function(cmt){
this.dispatchEvent("exitComment", cmt);
this.stage.removeChild(cmt.dom);
var index = this.runline.indexOf(cmt);
if(index >= 0){
this.runline.splice(index, 1);
}
switch(cmt.mode){
default:
case 1:{this.csa.scroll.remove(cmt);}break;
case 2:{this.csa.scrollbtm.remove(cmt);}break;
case 4:{this.csa.bottom.remove(cmt);}break;
case 5:{this.csa.top.remove(cmt);}break;
case 6:{this.csa.reverse.remove(cmt);}break;
case 7:break;
}
};
CommentManager.prototype.addEventListener = function(event, listener){
if(typeof this._listeners[event] !== "undefined"){
this._listeners[event].push(listener);
}else{
this._listeners[event] = [listener];
}
};
CommentManager.prototype.dispatchEvent = function(event, data){
if(typeof this._listeners[event] !== "undefined"){
for(var i = 0; i < this._listeners[event].length; i++){
try{
this._listeners[event][i](data);
}catch(e){
console.err(e.stack);
}
}
}
};
/** Static Functions **/
CommentManager.prototype.onTimerEvent = function(timePassed,cmObj){
for(var i= 0;i < cmObj.runline.length; i++){
var cmt = cmObj.runline[i];
if(cmt.hold){
continue;
}
cmt.time(timePassed);
}
};
return CommentManager;
})();
/**
* AcFun Format Parser
* @license MIT License
* An alternative format comment parser
*/
function AcfunParser(jsond){
var list = [];
try{
var jsondt = JSON.parse(jsond);
}catch(e){
console.log('Error: Could not parse json list!');
return [];
}
for(var i=0;i<jsondt.length;i++){
//Read each comment and generate a correct comment object
var data = {};
var xc = jsondt[i]['c'].split(',');
if(xc.length > 0){
data.stime = parseFloat(xc[0]) * 1000;
data.color = parseInt(xc[1])
data.mode = parseInt(xc[2]);
data.size = parseInt(xc[3]);
data.hash = xc[4];
data.date = parseInt(xc[5]);
data.position = "absolute";
if(data.mode != 7){
data.text = jsondt[i].m.replace(/(\/n|\\n|\n|\r\n|\\r)/g,"\n");
data.text = data.text.replace(/\r/g,"\n");
data.text = data.text.replace(/\s/g,"\u00a0");
}else{
data.text = jsondt[i].m;
}
if(data.mode == 7){
//High level positioned dm
try{
var x = JSON.parse(data.text);
}catch(e){
console.log('[Err] Error parsing internal data for comment');
console.log('[Dbg] ' + data.text);
continue;
}
data.position = "relative";
data.text = x.n; /*.replace(/\r/g,"\n");*/
data.text = data.text.replace(/\ /g,"\u00a0");
if(x.a != null){
data.opacity = x.a;
}else{
data.opacity = 1;
}
if(x.p != null){
data.x = x.p.x / 1000; // relative position
data.y = x.p.y / 1000;
}else{
data.x = 0;
data.y = 0;
}
data.shadow = x.b;
data.dur = 4000;
if(x.l != null)
data.moveDelay = x.l * 1000;
if(x.z != null && x.z.length > 0){
data.movable = true;
data.motion = [];
var moveDuration = 0;
var last = {x:data.x, y:data.y, alpha:data.opacity, color:data.color};
for(var m = 0; m < x.z.length; m++){
var dur = x.z[m].l != null ? (x.z[m].l * 1000) : 500;
moveDuration += dur;
var motion = {
x:{from:last.x, to:x.z[m].x/1000, dur: dur, delay: 0},
y:{from:last.y, to:x.z[m].y/1000, dur: dur, delay: 0}
};
last.x = motion.x.to;
last.y = motion.y.to;
if(x.z[m].t !== last.alpha){
motion.alpha = {from:last.alpha, to:x.z[m].t, dur: dur, delay: 0};
last.alpha = motion.alpha.to;
}
if(x.z[m].c != null && x.z[m].c !== last.color){
motion.color = {from:last.color, to:x.z[m].c, dur: dur, delay: 0};
last.color = motion.color.to;
}
data.motion.push(motion);
}
data.dur = moveDuration + (data.moveDelay ? data.moveDelay : 0);
}
if(x.r != null && x.k != null){
data.rX = x.r;
data.rY = x.k;
}
}
list.push(data);
}
}
return list;
}
/**
* Bilibili Format Parser
* @license MIT License
* Takes in an XMLDoc/LooseXMLDoc and parses that into a Generic Comment List
**/
function BilibiliParser(xmlDoc, text, warn){
function format(string){
// Format the comment text to be JSON Valid.
return string.replace(/\t/,"\\t");
}
function formatmode7(text) {
if (text.charAt(0) == '[') switch (text.charAt(text.length - 1)) {
case ']':
return text;
case '"':
return text + ']';
case ',':
return text.substring(0, text.length - 1) + '"]';
default:
return formatmode7(text.substring(0, text.length - 1));
};
if (text.charAt(0) !== '[') return text;
};
if(xmlDoc !== null){
var elems = xmlDoc.getElementsByTagName('d');
}else{
if(!document || !document.createElement){
// Maybe we are in a restricted context? Bail.
return [];
}
if(warn){
if(!confirm("XML Parse Error. \n Allow tag soup parsing?\n[WARNING: This is unsafe.]")){
return [];
}
}else{
// TODO: Make this safer in the future
text = text.replace(new RegExp("</([^d])","g"), "</disabled $1");
text = text.replace(new RegExp("</(\S{2,})","g"), "</disabled $1");
text = text.replace(new RegExp("<([^d/]\W*?)","g"), "<disabled $1");
text = text.replace(new RegExp("<([^/ ]{2,}\W*?)","g"), "<disabled $1");
}
var tmp = document.createElement("div");
tmp.innerHTML = text;
var elems = tmp.getElementsByTagName('d');
}
var tlist = [];
for(var i=0;i < elems.length;i++){
if(elems[i].getAttribute('p') != null){
var opt = elems[i].getAttribute('p').split(',');
if(!elems[i].childNodes[0])
continue;
var text = elems[i].childNodes[0].nodeValue;
var obj = {};
obj.stime = Math.round(parseFloat(opt[0])*1000);
obj.size = parseInt(opt[2]);
obj.color = parseInt(opt[3]);
obj.mode = parseInt(opt[1]);
obj.date = parseInt(opt[4]);
obj.pool = parseInt(opt[5]);
obj.position = "absolute";
if(opt[7] != null)
obj.dbid = parseInt(opt[7]);
obj.hash = opt[6];
obj.border = false;
if(obj.mode < 7){
obj.text = text.replace(/(\/n|\\n|\n|\r\n)/g, "\n");
}else{
if(obj.mode == 7){
try{
adv = JSON.parse(format(formatmode7(text)));
obj.shadow = true;
obj.x = parseFloat(adv[0]);
obj.y = parseFloat(adv[1]);
if(Math.floor(obj.x) < obj.x || Math.floor(obj.y) < obj.y){
obj.position = "relative";
}
obj.text = adv[4].replace(/(\/n|\\n|\n|\r\n)/g, "\n");
obj.rZ = 0;
obj.rY = 0;
if(adv.length >= 7){
obj.rZ = parseInt(adv[5], 10);
obj.rY = parseInt(adv[6], 10);
}
obj.motion = [];
obj.movable = false;
if(adv.length >= 11){
obj.movable = true;
var singleStepDur = 500;
var motion = {
x:{from: obj.x, to:parseFloat(adv[7]), dur:singleStepDur, delay:0},
y:{from: obj.y, to:parseFloat(adv[8]), dur:singleStepDur, delay:0},
};
if(adv[9] !== ''){
singleStepDur = parseInt(adv[9], 10);
motion.x.dur = singleStepDur;
motion.y.dur = singleStepDur;
}
if(adv[10] !== ''){
motion.x.delay = parseInt(adv[10], 10);
motion.y.delay = parseInt(adv[10], 10);
}
if(adv.length > 11){
obj.shadow = adv[11];
if(obj.shadow === "true"){
obj.shadow = true;
}
if(obj.shadow === "false"){
obj.shadow = false;
}
if(adv[12] != null){
obj.font = adv[12];
}
if(adv.length > 14){
// Support for Bilibili Advanced Paths
if(obj.position === "relative"){
console.log("Cannot mix relative and absolute positioning");
obj.position = "absolute";
}
var path = adv[14];
var lastPoint = {x:motion.x.from, y:motion.y.from};
var pathMotion = [];
var regex = new RegExp("([a-zA-Z])\\s*(\\d+)[, ](\\d+)","g");
var counts = path.split(/[a-zA-Z]/).length - 1;
var m = regex.exec(path);
while(m !== null){
switch(m[1]){
case "M":{
lastPoint.x = parseInt(m[2],10);
lastPoint.y = parseInt(m[3],10);
}break;
case "L":{
pathMotion.push({
"x":{"from":lastPoint.x, "to":parseInt(m[2],10), "dur": singleStepDur / counts, "delay": 0},
"y":{"from":lastPoint.y, "to":parseInt(m[3],10), "dur": singleStepDur / counts, "delay": 0}
});
lastPoint.x = parseInt(m[2],10);
lastPoint.y = parseInt(m[3],10);
}break;
}
m = regex.exec(path);
}
motion = null;
obj.motion = pathMotion;
}
}
if(motion !== null){
obj.motion.push(motion);
}
}
obj.dur = 2500;
if(adv[3] < 12){
obj.dur = adv[3] * 1000;
}
var tmp = adv[2].split('-');
if(tmp != null && tmp.length>1){
var alphaFrom = parseFloat(tmp[0]);
var alphaTo = parseFloat(tmp[1]);
obj.opacity = alphaFrom;
if(alphaFrom !== alphaTo){
obj.alpha = {from:alphaFrom, to:alphaTo}
}
}
}catch(e){
console.log('[Err] Error occurred in JSON parsing');
console.log('[Dbg] ' + text);
}
}else if(obj.mode == 8){
obj.code = text; //Code comments are special
}
}
if(obj.text != null)
obj.text = obj.text.replace(/\u25a0/g,"\u2588");
tlist.push(obj);
}
}
return tlist;
}