//// securityCamera.js// examples/example//// Created by Thijs Wenker on November 4, 2015// Copyright 2015 High Fidelity, Inc.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// const CAMERA_OFFSET = {x: 0, y: 4, z: -14};const LOOKAT_START_OFFSET = {x: -10, y: 0, z: 14};const LOOKAT_END_OFFSET = {x: 10, y: 0, z: 14};const TINY_VALUE = 0.001; var lookatTargets = [Vec3.sum(MyAvatar.position, LOOKAT_START_OFFSET), Vec3.sum(MyAvatar.position, LOOKAT_END_OFFSET)];var currentTarget = 0; var forward = true; var oldCameraMode = Camera.mode; var cameraLookAt = function(cameraPos, lookAtPos) { var lookAtRaw = Quat.lookAt(cameraPos, lookAtPos, Vec3.UP); lookAtRaw.w = -lookAtRaw.w; return lookAtRaw;}; cameraEntity = Entities.addEntity({ type: "Box", visible: false, position: Vec3.sum(MyAvatar.position, CAMERA_OFFSET)}); Camera.mode = "entity";Camera.cameraEntity = cameraEntity; Script.update.connect(function(deltaTime) { var cameraProperties = Entities.getEntityProperties(cameraEntity, ["position", "rotation"]); var targetOrientation = cameraLookAt(cameraProperties.position, lookatTargets[currentTarget]); if (Math.abs(targetOrientation.x - cameraProperties.rotation.x) < TINY_VALUE && Math.abs(targetOrientation.y - cameraProperties.rotation.y) < TINY_VALUE && Math.abs(targetOrientation.z - cameraProperties.rotation.z) < TINY_VALUE && Math.abs(targetOrientation.w - cameraProperties.rotation.w) < TINY_VALUE) { currentTarget = (currentTarget + 1) % lookatTargets.length; return; } Entities.editEntity(cameraEntity, {rotation: Quat.mix(cameraProperties.rotation, targetOrientation, deltaTime / 3)});}); Script.scriptEnding.connect(function() { Entities.deleteEntity(cameraEntity); Camera.mode = oldCameraMode; Camera.cameraEntity = null;});
//
// securityCamera.js
// examples/example
//
// Created by Thijs Wenker on November 4, 2015
// Copyright 2015 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
const CAMERA_OFFSET = {x: 0, y: 4, z: -14};
const LOOKAT_START_OFFSET = {x: -10, y: 0, z: 14};
const LOOKAT_END_OFFSET = {x: 10, y: 0, z: 14};
const TINY_VALUE = 0.001;
var lookatTargets = [Vec3.sum(MyAvatar.position, LOOKAT_START_OFFSET), Vec3.sum(MyAvatar.position, LOOKAT_END_OFFSET)];
var currentTarget = 0;
var forward = true;
var oldCameraMode = Camera.mode;
var cameraLookAt = function(cameraPos, lookAtPos) {
var lookAtRaw = Quat.lookAt(cameraPos, lookAtPos, Vec3.UP);
lookAtRaw.w = -lookAtRaw.w;
return lookAtRaw;
};
cameraEntity = Entities.addEntity({
type: "Box",
visible: false,
position: Vec3.sum(MyAvatar.position, CAMERA_OFFSET)
});
Camera.mode = "entity";
Camera.cameraEntity = cameraEntity;
Script.update.connect(function(deltaTime) {
var cameraProperties = Entities.getEntityProperties(cameraEntity, ["position", "rotation"]);
var targetOrientation = cameraLookAt(cameraProperties.position, lookatTargets[currentTarget]);
if (Math.abs(targetOrientation.x - cameraProperties.rotation.x) < TINY_VALUE &&
Math.abs(targetOrientation.y - cameraProperties.rotation.y) < TINY_VALUE &&
Math.abs(targetOrientation.z - cameraProperties.rotation.z) < TINY_VALUE &&
Math.abs(targetOrientation.w - cameraProperties.rotation.w) < TINY_VALUE) {
currentTarget = (currentTarget + 1) % lookatTargets.length;
return;
}
Entities.editEntity(cameraEntity, {rotation: Quat.mix(cameraProperties.rotation, targetOrientation, deltaTime / 3)});
});
Script.scriptEnding.connect(function() {
Entities.deleteEntity(cameraEntity);
Camera.mode = oldCameraMode;
Camera.cameraEntity = null;
});