@qier-player/danmaku/dist/es/main/track.js

Powerful danmaku, support many features.

import { isRollingDanmu } from './utils/is';
var Track = /** @class */ (function () {
    function Track() {
        this.danmus = [];
        this.offset = 0;
    }
    Track.prototype.each = function (handler) {
        for (var i = 0; i < this.danmus.length; ++i) {
            handler(this.danmus[i], i, this.danmus);
        }
    };
    Track.prototype.push = function () {
        var _a;
        var items = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            items[_i] = arguments[_i];
        }
        (_a = this.danmus).push.apply(_a, items);
    };
    Track.prototype.remove = function (index) {
        if (index < 0 || index >= this.danmus.length) {
            return;
        }
        this.danmus.splice(index, 1);
    };
    Track.prototype.updateOffset = function () {
        var lastDanmu = this.danmus[this.danmus.length - 1];
        if (lastDanmu && isRollingDanmu(lastDanmu)) {
            var speed = lastDanmu.speed;
            this.offset -= speed;
        }
    };
    Track.prototype.reset = function () {
        this.danmus = [];
        this.offset = 0;
    };
    return Track;
}());
export default Track;
//# sourceMappingURL=track.js.map