@lightningjs/renderer/dist/src/core/animations/Ticker.js

Lightning 3 Renderer

export var StopMethodFlags;
(function (StopMethodFlags) {
    StopMethodFlags[StopMethodFlags["Immediate"] = 0] = "Immediate";
    StopMethodFlags[StopMethodFlags["Reset"] = 1] = "Reset";
    StopMethodFlags[StopMethodFlags["Reverse"] = 2] = "Reverse";
})(StopMethodFlags || (StopMethodFlags = {}));
export const getStopMethodFlag = (method) => {
    if (method === undefined || method === 'immediate') {
        return StopMethodFlags.Immediate;
    }
    switch (method) {
        case 'reverse':
            return StopMethodFlags.Reverse;
        case 'reset':
            return StopMethodFlags.Reset;
    }
    return StopMethodFlags.Immediate;
};
export var TickerState;
(function (TickerState) {
    TickerState[TickerState["Pending"] = 0] = "Pending";
    TickerState[TickerState["Playing"] = 1] = "Playing";
    TickerState[TickerState["Stopping"] = 2] = "Stopping";
    TickerState[TickerState["Paused"] = 3] = "Paused";
    TickerState[TickerState["Destroyed"] = 4] = "Destroyed";
    TickerState[TickerState["Stopped"] = 5] = "Stopped";
    TickerState[TickerState["Finished"] = 6] = "Finished";
})(TickerState || (TickerState = {}));
export const TickerSettingsKeys = {
    delay: true,
    duration: true,
    loop: true,
    repeat: true,
    reverse: true,
    stopMethod: true,
    autoPlay: true,
};
//freeze the keys object to prevent modification
Object.freeze(TickerSettingsKeys);
/**
 * Returns a new unique ID
 */
let tickerId = 1;
export function generateTickerId() {
    return tickerId++;
}
const TickerTemplate = {
    id: 0,
    state: TickerState.Pending,
    delay: 0,
    duration: 0,
    easing: 'linear',
    loop: false,
    repeat: 0,
    reverse: false,
    stopMethod: StopMethodFlags.Immediate,
    autoPlay: true,
};
export class TickerClass {
    id = generateTickerId();
    //settings
    delay;
    duration;
    loop;
    repeat;
    reverse;
    stopMethod;
    pausedAt = 0;
    startTime = 0;
    endTime = 0;
    progressTime = 0;
    constructor(settings) {
        this.delay = settings.delay;
        this.duration = settings.duration;
        this.loop = settings.loop;
        this.repeat = settings.repeat;
        this.reverse = settings.reverse;
        this.stopMethod = getStopMethodFlag(settings.stopMethod);
    }
    firstTick(time) {
        this.startTime = time;
        this.endTime = time + this.duration;
    }
    tick(time) {
        const p = this.progressTime = time - this.startTime;
        const s = this.startTime;
    }
}
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