(function (factory) {
    if (typeof module === "object" && typeof module.exports === "object") {
        var v = factory(require, exports);
        if (v !== undefined) module.exports = v;
    }
    else if (typeof define === "function" && define.amd) {
        define(["require", "exports", "tsparticles-engine", "./Options/Classes/Trail"], factory);
    }
})(function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.TrailMaker = void 0;
    const tsparticles_engine_1 = require("tsparticles-engine");
    const Trail_1 = require("./Options/Classes/Trail");
    class TrailMaker extends tsparticles_engine_1.ExternalInteractorBase {
        constructor(container) {
            super(container);
            this._delay = 0;
        }
        clear() {
        }
        init() {
        }
        async interact(delta) {
            var _a, _b, _c, _d;
            if (!this.container.retina.reduceFactor) {
                return;
            }
            const container = this.container, options = container.actualOptions, trailOptions = options.interactivity.modes.trail;
            if (!trailOptions) {
                return;
            }
            const optDelay = (trailOptions.delay * 1000) / this.container.retina.reduceFactor;
            if (this._delay < optDelay) {
                this._delay += delta.value;
            }
            if (this._delay < optDelay) {
                return;
            }
            let canEmit = true;
            if (trailOptions.pauseOnStop) {
                if (container.interactivity.mouse.position === this._lastPosition ||
                    (((_a = container.interactivity.mouse.position) === null || _a === void 0 ? void 0 : _a.x) === ((_b = this._lastPosition) === null || _b === void 0 ? void 0 : _b.x) &&
                        ((_c = container.interactivity.mouse.position) === null || _c === void 0 ? void 0 : _c.y) === ((_d = this._lastPosition) === null || _d === void 0 ? void 0 : _d.y))) {
                    canEmit = false;
                }
            }
            if (container.interactivity.mouse.position) {
                this._lastPosition = {
                    x: container.interactivity.mouse.position.x,
                    y: container.interactivity.mouse.position.y,
                };
            }
            else {
                delete this._lastPosition;
            }
            if (canEmit) {
                container.particles.push(trailOptions.quantity, container.interactivity.mouse, trailOptions.particles);
            }
            this._delay -= optDelay;
        }
        isEnabled(particle) {
            var _a;
            const container = this.container, options = container.actualOptions, mouse = container.interactivity.mouse, events = ((_a = particle === null || particle === void 0 ? void 0 : particle.interactivity) !== null && _a !== void 0 ? _a : options.interactivity).events;
            return ((mouse.clicking && mouse.inside && !!mouse.position && (0, tsparticles_engine_1.isInArray)("trail", events.onClick.mode)) ||
                (mouse.inside && !!mouse.position && (0, tsparticles_engine_1.isInArray)("trail", events.onHover.mode)));
        }
        loadModeOptions(options, ...sources) {
            if (!options.trail) {
                options.trail = new Trail_1.Trail();
            }
            for (const source of sources) {
                options.trail.load(source === null || source === void 0 ? void 0 : source.trail);
            }
        }
        reset() {
        }
    }
    exports.TrailMaker = TrailMaker;
});