| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.FrameManager = void 0;
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| 4 | class FrameManager {
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| 5 | constructor(container) {
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| 6 | this.container = container;
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| 7 | }
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| 8 | nextFrame(timestamp) {
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| 9 | var _a;
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| 10 | try {
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| 11 | const container = this.container;
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| 12 | if (container.lastFrameTime !== undefined &&
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| 13 | timestamp < container.lastFrameTime + 1000 / container.fpsLimit) {
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| 14 | container.draw(false);
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| 15 | return;
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| 16 | }
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| 17 | (_a = container.lastFrameTime) !== null && _a !== void 0 ? _a : (container.lastFrameTime = timestamp);
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| 18 | const deltaValue = timestamp - container.lastFrameTime;
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| 19 | const delta = {
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| 20 | value: deltaValue,
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| 21 | factor: (60 * deltaValue) / 1000,
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| 22 | };
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| 23 | container.lifeTime += delta.value;
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| 24 | container.lastFrameTime = timestamp;
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| 25 | if (deltaValue > 1000) {
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| 26 | container.draw(false);
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| 27 | return;
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| 28 | }
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| 29 | container.particles.draw(delta);
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| 30 | if (container.duration > 0 && container.lifeTime > container.duration) {
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| 31 | container.destroy();
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| 32 | return;
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| 33 | }
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| 34 | if (container.getAnimationStatus()) {
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| 35 | container.draw(false);
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| 36 | }
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| 37 | }
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| 38 | catch (e) {
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| 39 | console.error("tsParticles error in animation loop", e);
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| 40 | }
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| 41 | }
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| 42 | }
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| 43 | exports.FrameManager = FrameManager;
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