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82 lines
No EOL
2 KiB
JavaScript
82 lines
No EOL
2 KiB
JavaScript
// Copyright 2016 High Fidelity, Inc.
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//
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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(function() {
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var self = this;
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this.preload = function(entityId) {
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this.entityId = entityId;
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this.updateInterval = 100;
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this.posFrame = 0;
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this.rotFrame = 0;
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this.posInterval = 100;
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this.rotInterval = 100;
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this.minVelocity = 1;
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this.maxVelocity = 5;
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this.minAngularVelocity = 0.01;
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this.maxAngularVelocity = 0.03;
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}
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this.update = function(deltaTime) {
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self.posFrame++;
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self.rotFrame++;
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if (self.posFrame > self.posInterval) {
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self.posInterval = 100 * Math.random() + 300;
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self.posFrame = 0;
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var magnitudeV = self.maxVelocity;
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var directionV = {
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x: Math.random() - 0.5,
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y: Math.random() - 0.5,
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z: Math.random() - 0.5
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};
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//print("POS magnitude is " + magnitudeV + " and direction is " + directionV.x);
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Entities.editEntity(self.entityId, {
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velocity: Vec3.multiply(magnitudeV, Vec3.normalize(directionV))
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});
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}
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if (self.rotFrame > self.rotInterval) {
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self.rotInterval = 100 * Math.random() + 250;
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self.rotFrame = 0;
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var magnitudeAV = self.maxAngularVelocity;
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var directionAV = {
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x: Math.random() - 0.5,
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y: Math.random() - 0.5,
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z: Math.random() - 0.5
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};
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//print("ROT magnitude is " + magnitudeAV + " and direction is " + directionAV.x);
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Entities.editEntity(self.entityId, {
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angularVelocity: Vec3.multiply(magnitudeAV, Vec3.normalize(directionAV))
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});
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}
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}
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this.unload = function() {
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Script.update.disconnect(this.update);
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}
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Script.update.connect(this.update);
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}) |