mirror of
https://github.com/the1812/Bilibili-Evolved.git
synced 2025-11-04 21:22:45 +08:00
613 lines
24 KiB
JavaScript
613 lines
24 KiB
JavaScript
(() =>
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{
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return (_, resources) =>
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{
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const getPosition = element =>
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{
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let x = 0;
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let y = 0;
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while (element && !isNaN(element.offsetLeft) && !isNaN(element.offsetTop))
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{
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x += element.offsetLeft - element.scrollLeft;
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y += element.offsetTop - element.scrollTop;
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element = element.offsetParent;
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}
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return { x: x, y: y };
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};
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const fixed = (number, precision = 1) =>
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{
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const str = number.toString();
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const index = str.indexOf(".");
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if (index !== -1)
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{
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if (str.length - index > precision + 1)
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{
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return str.substring(0, index + precision + 1);
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}
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else
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{
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return str;
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}
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}
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else
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{
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return str + ".0";
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}
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};
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const secondsToTime = sec =>
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{
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sec = Math.abs(sec);
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const hours = Math.floor(sec / 3600);
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const minutes = Math.floor((sec - hours * 3600) / 60);
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const seconds = sec - hours * 3600 - minutes * 60;
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let result = fixed(seconds) + "秒";
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if (minutes > 0)
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{
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result = minutes + "分" + result;
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}
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if (hours > 0)
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{
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result = hours + "时" + result;
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}
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return result;
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};
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const secondsToHms = sec =>
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{
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sec = Math.abs(sec);
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const hours = Math.floor(sec / 3600);
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const minutes = Math.floor((sec - hours * 3600) / 60);
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const seconds = sec - hours * 3600 - minutes * 60;
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let result = (seconds < 10 ? "0" : "") + fixed(seconds);
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result = (minutes < 10 ? "0" : "") + minutes + ":" + result;
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result = (hours < 10 ? "0" : "") + hours + ":" + result;
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return result;
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};
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class Swiper
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{
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constructor(element)
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{
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this.action = new SwipeAction(element);
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this.onTouchStart = null;
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this.onTouchEnd = null;
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this._direction = null;
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element.addEventListener("touchstart", e =>
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{
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this._xDown = e.touches[0].clientX;
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this._yDown = e.touches[0].clientY;
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if (this.onTouchStart)
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{
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this.onTouchStart(e);
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}
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});
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element.addEventListener("touchmove", e =>
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{
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if (!this._xDown || !this._yDown)
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{
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return;
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}
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const xUp = e.touches[0].clientX;
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const yUp = e.touches[0].clientY;
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const elementPosition = getPosition(element);
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const position = {
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x: (e.touches[0].pageX - elementPosition.x) / element.clientWidth,
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y: (e.touches[0].pageY - elementPosition.y) / element.clientHeight,
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width: element.clientWidth,
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height: element.clientHeight
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};
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const xDiff = this._xDown - xUp;
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const yDiff = this._yDown - yUp;
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if (!this._direction)
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{
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let direction = "";
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if (Math.abs(xDiff) > Math.abs(yDiff))
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{
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direction = "horizontal";
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}
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else
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{
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direction = "vertical";
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}
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this._direction = direction;
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e.preventDefault();
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}
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else
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{
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if (this._direction === "vertical")
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{
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this.action.startAction(this._direction, yDiff, position);
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}
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else if (this._direction === "horizontal")
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{
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this.action.startAction(this._direction, -xDiff, position);
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}
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e.preventDefault();
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}
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});
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element.addEventListener("touchend", e =>
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{
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this._xDown = null;
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this._yDown = null;
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this._direction = null;
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if (this.onTouchEnd)
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{
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this.onTouchEnd(e);
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}
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});
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}
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}
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class SwipeAction
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{
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constructor(element)
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{
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this.lowSpeedForward = null;
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this.lowSpeedBackward = null;
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this.mediumSpeedForward = null;
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this.mediumSpeedBackward = null;
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this.highSpeedForward = null;
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this.highSpeedBackward = null;
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this.lowVolumeUp = null;
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this.lowVolumeDown = null;
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this.mediumVolumeUp = null;
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this.mediumVolumeDown = null;
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this.highVolumeUp = null;
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this.highVolumeDown = null;
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this.speedCancel = null;
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this.volumeCancel = null;
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this.minSwipeDistance = 20;
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this.onActionStart = null;
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this.onActionEnd = null;
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this._element = element;
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this._touchStart = false;
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this._startPosition = null;
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this._lastAction = null;
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element.addEventListener("touchstart", e =>
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{
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this._touchStart = true;
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});
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element.addEventListener("touchend", e =>
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{
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this._startPosition = null;
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this.onActionEnd && this.onActionEnd(this._lastAction);
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this._lastAction = null;
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});
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}
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startAction(direction, distance, position)
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{
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if (this._touchStart)
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{
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this.onActionStart && this.onActionStart(direction);
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this._startPosition = position;
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this._touchStart = false;
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}
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if (direction === "vertical")
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{
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if (Math.abs(distance) < this.minSwipeDistance)
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{
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this.volumeCancel && this.volumeCancel();
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this._lastAction = null;
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}
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else
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{
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let volumeFactor = 0;
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let upHandler = undefined;
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let downHandler = undefined;
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if (this._startPosition.x < 1 / 3)
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{
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volumeFactor = 0.4;
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upHandler = this.lowVolumeUp;
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downHandler = this.lowVolumeDown;
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}
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else if (this._startPosition.x >= 1 / 3 && this._startPosition.x <= 2 / 3)
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{
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volumeFactor = 1;
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upHandler = this.mediumVolumeUp;
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downHandler = this.mediumVolumeDown;
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}
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else
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{
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volumeFactor = 2;
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upHandler = this.highVolumeUp;
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downHandler = this.highVolumeDown;
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}
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if (distance > 0)
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{
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const volumeChange = Math.round(
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volumeFactor * 100 * (distance - this.minSwipeDistance) / (1.5 * position.height)
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);
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upHandler && upHandler(volumeChange);
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this._lastAction = {
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type: "volume",
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volume: volumeChange
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};
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}
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else
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{
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const volumeChange = Math.round(
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volumeFactor * 100 * (distance + this.minSwipeDistance) / (1.5 * position.height)
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);
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downHandler && downHandler(volumeChange);
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this._lastAction = {
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type: "volume",
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volume: volumeChange
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};
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}
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}
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}
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else if (direction === "horizontal")
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{
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if (position.y < 1 / 3 && (position.x < 0.1 || position.x > 0.9) ||
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Math.abs(distance) < this.minSwipeDistance)
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{
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this.speedCancel && this.speedCancel();
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this._lastAction = null;
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}
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else
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{
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let speedFactor = 0;
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let forwardHandler = undefined;
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let backwardHandler = undefined;
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if (this._startPosition.y < 1 / 3)
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{
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speedFactor = 0.05;
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forwardHandler = this.lowSpeedForward;
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backwardHandler = this.lowSpeedBackward;
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}
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else if (this._startPosition.y >= 1 / 3 && this._startPosition.y <= 2 / 3)
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{
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speedFactor = 0.2;
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forwardHandler = this.mediumSpeedForward;
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backwardHandler = this.mediumSpeedBackward;
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}
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else
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{
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speedFactor = 1;
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forwardHandler = this.highSpeedForward;
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backwardHandler = this.highSpeedBackward;
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}
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if (distance > 0)
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{
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const seconds = (distance - this.minSwipeDistance) * speedFactor;
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forwardHandler && forwardHandler(seconds);
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this._lastAction = {
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type: "playback",
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seconds: seconds
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};
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}
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else
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{
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const seconds = (distance + this.minSwipeDistance) * speedFactor;
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backwardHandler && backwardHandler(seconds);
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this._lastAction = {
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type: "playback",
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seconds: seconds
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};
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}
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}
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}
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}
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}
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class VideoShot
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{
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constructor()
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{
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const url = window.location.href;
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const aidMatch = url.match(/av([\d]+)/);
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this.aid = aidMatch[1];
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const pageMatch = url.match(/p=([\d]+)/);
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this.page = pageMatch ? pageMatch[1] : 1;
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this.pagesData = null;
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this.cidMap = {};
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this.cidData = {};
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this.supportWebp = VideoShot.supportWebp;
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downloadText(url, html => this.findCid(html));
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}
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findCid(html)
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{
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const match = html.match(/"pages":(\[[^\0]*\]),"embedPlayer"/);
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if (match)
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{
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this.pagesData = JSON.parse(match[1]);
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this.pagesData.forEach(pageData =>
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{
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this.cidMap[pageData.page] = pageData.cid;
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});
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}
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}
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getVideoshot(currentTime, done)
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{
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if (!this.cidData[this.page])
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{
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downloadText(`https://api.bilibili.com/x/player/videoshot?aid=${this.aid}&cid=${this.cidMap[this.page]}&index=1`, response =>
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{
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this.cidData[this.page] = JSON.parse(response).data;
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this.getVideoshot(currentTime, done);
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});
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}
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else
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{
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const data = this.cidData[this.page];
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const indexData = data.index;
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let shotIndex = 0;
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for (let index = 0; index < indexData.length - 2; index++)
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{
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if (currentTime >= indexData[index] &&
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currentTime < indexData[index + 1])
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{
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shotIndex = index;
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break;
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}
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}
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let imageData = data.image;
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if (this.supportWebp)
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{
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imageData = imageData.map(url => url.replace(".jpg", ".jpg@.webp"));
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}
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const xLength = parseInt(data.pv_x_len) || 10;
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const yLength = parseInt(data.pv_y_len) || 10;
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const xSize = parseInt(data.pv_x_size) || 160;
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const ySize = parseInt(data.pv_y_size) || 90;
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const x = -(shotIndex % 100 % xLength) * xSize;
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const y = -Math.floor(shotIndex % 100 / yLength) * ySize;
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done({
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width: xSize,
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height: ySize,
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backgroundImage: `url(${imageData[Math.floor(shotIndex / 100)]})`,
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backgroundPosition: `${x}px ${y}px`
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});
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}
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}
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static get supportWebp()
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{
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try
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{
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const canvas = document.createElement("canvas");
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if (canvas.getContext && canvas.getContext("2d"))
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try
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{
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return canvas.toDataURL("image/webp").indexOf("data:image/webp") === 0;
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}
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catch (ex)
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{
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return false;
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}
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else
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return false;
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}
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catch (ex)
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{
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return false;
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}
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}
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}
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function setupTouchPlayer(player)
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{
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if ($(".touch-video-box").length !== 0)
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{
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return;
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}
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$(".bilibili-player-video-subtitle").before(`
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<div class='touch-video-box-wrapper'>
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<div class='touch-video-box adjust-closed'>
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<div class='touch-video-info'></div>
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<div class='touch-progress'></div>
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</div>
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</div>`);
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const video = $("video");
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const videoDuration = video.prop("duration");
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const swiper = new Swiper(player.get(0));
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const text = document.getElementsByClassName("touch-video-info")[0];
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const box = document.getElementsByClassName("touch-video-box")[0];
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let originalVolume = Math.round(video.prop("volume") * 100);
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const setVolume = volume =>
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{
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volume /= 100;
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if (volume < 0)
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{
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volume = 0;
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}
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else if (volume > 1)
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{
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volume = 1;
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}
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video.prop("volume", volume);
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$(".bilibili-player-video-volume-num").text(Math.round(volume * 100));
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$(".bui-thumb").css("transform", `translateY(-${48 * volume}px)`);
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$(".bui-track-vertical .bui-bar").css("transform", `scaleY(${volume})`);
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if (volume === 0)
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{
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$(".bilibili-player-video-btn-volume").addClass(".video-state-volume-min");
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$(".bilibili-player-video-btn-volume").removeClass(".video-state-volume-max");
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video.prop("muted", true);
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}
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else if (volume === 1)
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{
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$(".bilibili-player-video-btn-volume").removeClass(".video-state-volume-min");
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$(".bilibili-player-video-btn-volume").addClass(".video-state-volume-max");
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video.prop("muted", false);
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}
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else
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{
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$(".bilibili-player-video-btn-volume").removeClass(".video-state-volume-min");
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$(".bilibili-player-video-btn-volume").removeClass(".video-state-volume-max");
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video.prop("muted", false);
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}
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};
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if (settings.touchVideoPlayerAnimation)
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{
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box.classList.add("animation");
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}
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swiper.action.onActionStart = _ =>
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{
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box.classList.add("adjust-opened");
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text.innerHTML = "";
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originalVolume = Math.round(video.prop("volume") * 100);
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};
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const videoshot = new VideoShot();
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const speedChange = speed =>
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{
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return sec =>
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{
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const current = video.prop("currentTime");
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let finalTime = current + sec;
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let percent = fixed(100 * finalTime / videoDuration);
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let change = sec;
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if (finalTime > videoDuration)
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{
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finalTime = videoDuration;
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percent = 100;
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change = videoDuration - current;
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}
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else if (finalTime < 0)
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{
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finalTime = 0;
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percent = 0;
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change = current;
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}
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const result = `${secondsToHms(current)} →<br/>${secondsToHms(finalTime)} (${percent}%)`;
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const html = `
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<div class='touch-row'>
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<div class='touch-row-item'>
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<span class='touch-speed'>${speed}速</span>
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</div>
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<div class='touch-row-item-wide'>
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<span class='touch-info'>进度: ${sec > 0 ? "+" : "-"}${secondsToTime(change)}</span>
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</div>
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</div>
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<div class='touch-row'>
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<div class='videoshot-wrapper touch-row-item'>
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<div class='videoshot'></div>
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</div>
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<div class='touch-row-item-wide'>
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<span class='touch-result'>${result}</span>
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</div>
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</div>
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`;
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text.innerHTML = html;
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videoshot.getVideoshot(finalTime, style => $(".videoshot").css(style));
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$(".touch-progress").css("transform", `scaleX(${percent / 100})`);
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};
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};
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swiper.action.lowSpeedBackward = speedChange("低");
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swiper.action.lowSpeedForward = speedChange("低");
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swiper.action.mediumSpeedBackward = speedChange("中");
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swiper.action.mediumSpeedForward = speedChange("中");
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swiper.action.highSpeedBackward = speedChange("高");
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swiper.action.highSpeedForward = speedChange("高");
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const volumeChange = speed =>
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{
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return volume =>
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{
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let finalVolume = originalVolume + volume;
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let change = Math.abs(volume);
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if (finalVolume > 100)
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{
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finalVolume = 100;
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change = 100 - originalVolume;
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}
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else if (finalVolume < 0)
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{
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finalVolume = 0;
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change = originalVolume;
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}
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const result = `${originalVolume} → ${finalVolume}`;
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setVolume(finalVolume);
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const html = `
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<div class='touch-row'>
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<div class='touch-row-item'>
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<span class='touch-speed'>${speed}速</span>
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</div>
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<div class='touch-row-item-wide'>
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<span class='touch-info'>音量: ${volume > 0 ? "+" : "-"}${change}</span>
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</div>
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</div>
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<div class='touch-row'>
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<div class='touch-row-item'>
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<span class='touch-result'>${result}</span>
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</div>
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</div>
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`;
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text.innerHTML = html;
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$(".touch-progress").css("transform", `scaleX(${finalVolume / 100})`);
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};
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};
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swiper.action.lowVolumeUp = volumeChange("低");
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swiper.action.lowVolumeDown = volumeChange("低");
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swiper.action.mediumVolumeUp = volumeChange("中");
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swiper.action.mediumVolumeDown = volumeChange("中");
|
|
swiper.action.highVolumeUp = volumeChange("高");
|
|
swiper.action.highVolumeDown = volumeChange("高");
|
|
|
|
swiper.action.speedCancel = () =>
|
|
{
|
|
text.innerHTML = `松开手指,取消进退`;
|
|
$(".touch-progress").css("transform", "scaleX(0)");
|
|
};
|
|
swiper.action.volumeCancel = () =>
|
|
{
|
|
text.innerHTML = `松开手指,取消调整`;
|
|
$(".touch-progress").css("transform", "scaleX(0)");
|
|
setVolume(originalVolume);
|
|
};
|
|
if (!unsafeWindow.TOUCH_PLAYER_DEBUG)
|
|
{
|
|
swiper.action.onActionEnd = action =>
|
|
{
|
|
text.innerHTML = "";
|
|
if (action)
|
|
{
|
|
if (action.type === "playback")
|
|
{
|
|
let time = video.prop("currentTime");
|
|
time += action.seconds;
|
|
if (time < 0)
|
|
{
|
|
time = 0;
|
|
}
|
|
else if (time > videoDuration)
|
|
{
|
|
time = videoDuration;
|
|
}
|
|
video.prop("currentTime", time);
|
|
}
|
|
}
|
|
box.classList.remove("adjust-opened");
|
|
};
|
|
}
|
|
}
|
|
SpinQuery.any(
|
|
() => $(".bilibili-player-iconfont,.bilibili-player-video-quality-menu"),
|
|
icons => icons.unbind("click")
|
|
);
|
|
new SpinQuery(
|
|
() => $(".bilibili-player-video"),
|
|
it => it.length > 0 && $("video").length > 0 && $("video").prop("duration"),
|
|
setupTouchPlayer
|
|
).start();
|
|
|
|
resources.applyStyle("touchPlayerStyle", "bilibili-touch-video-player");
|
|
return {
|
|
ajaxReload: true
|
|
};
|
|
};
|
|
})();
|