@needle-tools/engine/lib/engine-components/avatar/AvatarBlink_Simple.js

Needle Engine is a web-based runtime for 3D apps. It runs on your machine for development with great integrations into editors like Unity or Blender - and can be deployed onto any device! It is flexible, extensible and networking and XR are built-in.

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { Object3D } from "three";
import { serializable } from "../../engine/engine_serialization_decorator.js";
import { Behaviour, GameObject } from "../Component.js";
import { XRFlag } from "../webxr/XRFlag.js";
/** @internal */
export class AvatarBlink_Simple extends Behaviour {
    eyes = [];
    lastBlinkTime = 0;
    blinkLength = 0;
    eyesOpen = true;
    state = null;
    awake() {
        this.state = GameObject.getComponentInParent(this.gameObject, XRFlag);
        // console.log(this.state, this.activeAndEnabled, this.gameObject);
    }
    update() {
        if (!this.gameObject || !this.gameObject.visible)
            return;
        if (!this.eyes || !Array.isArray(this.eyes) || this.eyes.length === 0)
            return;
        const needsUpdate = this.context.time.time - this.lastBlinkTime > this.blinkLength;
        if (needsUpdate) {
            this.lastBlinkTime = this.context.time.time;
            // workaround until we propagate active state to all child components
            if (this.state && !this.state.isOn)
                return;
            if (!this.activeAndEnabled)
                return;
            // console.log(this.state?.isOn, this.activeAndEnabled);
            this.eyesOpen = !this.eyesOpen;
            this.blinkLength = Math.random();
            if (!this.eyesOpen) {
                this.blinkLength *= Math.random() * .2;
                this.blinkLength += .1;
            }
            else {
                // eyes are open
                this.blinkLength *= 3;
                this.blinkLength += .5;
                if (Math.random() < .1)
                    this.blinkLength = .1 + Math.random() * .2;
            }
            if (Math.random() < .1)
                this.blinkLength *= 3;
            // if(time.time - this.lastMouthChangeTime < .5 && Math.random() > .5){
            //     this.blinkLength *= 1-(100/this.lastMouthChangeFrequency);
            // }
            this.blinkLength = Math.max(.2, this.blinkLength);
            this.blinkLength = Math.min(3, this.blinkLength);
            if (this.eyes) {
                for (const eye of this.eyes) {
                    if (eye)
                        eye.visible = this.eyesOpen;
                }
            }
        }
    }
}
__decorate([
    serializable(Object3D)
], AvatarBlink_Simple.prototype, "eyes", void 0);
__decorate([
    serializable()
], AvatarBlink_Simple.prototype, "lastBlinkTime", void 0);
__decorate([
    serializable()
], AvatarBlink_Simple.prototype, "blinkLength", void 0);
__decorate([
    serializable()
], AvatarBlink_Simple.prototype, "eyesOpen", void 0);
//# sourceMappingURL=AvatarBlink_Simple.js.map