135 lines
6.3 KiB
JavaScript
135 lines
6.3 KiB
JavaScript
//
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// attachmentZone.js
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//
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// Created by Thijs Wenker on 9/19/17.
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// Copyright 2017 High Fidelity, Inc.
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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 shared = Script.require('./attachmentZoneShared.js');
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var ATTACHMENTS_BECOME_ENTITIES_ON_ENTRY = false;
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var ATTACHMENT_ENTITY_SCRIPT = 'https://hifi-content.s3.amazonaws.com/liv/avatar_shopping_demo/attachmentItemScript.js';
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var ATTACHMENT_ZONE_CHANNEL_ACTIONS = shared.ATTACHMENT_ZONE_CHANNEL_ACTIONS;
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var _attachmentZoneChannel = null;
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if (ATTACHMENTS_BECOME_ENTITIES_ON_ENTRY) {
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var onMessageReceived = function(channel, message, sender, localOnly) {
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if (sender === MyAvatar.sessionUUID) {
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return;
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}
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if (channel === _attachmentZoneChannel) {
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var data = JSON.parse(message);
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if (data.action === ATTACHMENT_ZONE_CHANNEL_ACTIONS.CREATED_ATTACHMENT_ENTITY) {
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if (data.avatarSessionUUID !== MyAvatar.sessionUUID) {
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return;
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}
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var avatarEntityID = data.avatarEntityID; // for reference
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var entityID = data.entityID;
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var interval = null;
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var maxRuns = 50;
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var runs = 0;
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interval = Script.setInterval(function() {
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runs++;
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var createdProperties = Entities.getEntityProperties(entityID, 'position');
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if (Object.keys(createdProperties).length === 0) {
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if (runs >= maxRuns) {
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print('Error. Could not find created entity in time, giving up.');
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Script.clearInterval(interval);
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}
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return;
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}
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var transformKeys = ['localPosition', 'localRotation', 'parentID', 'parentJointIndex'];
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var tempTransformProperties = Entities.getEntityProperties(avatarEntityID, transformKeys);
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var newTransformProperties = {};
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transformKeys.forEach(function(transformKey) {
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newTransformProperties[transformKey] = tempTransformProperties[transformKey];
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});
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newTransformProperties.velocity = {x: 0, y: 0, z: 0};
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Script.clearInterval(interval);
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Entities.editEntity(entityID, newTransformProperties);
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Script.setTimeout(function() {
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// make the entity visible (the ESS creates an invisible entity)
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newTransformProperties.visible = true;
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Entities.editEntity(entityID, newTransformProperties);
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// delete the avatar-entity after the regular-entity has been created.
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Entities.deleteEntity(avatarEntityID);
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}, 1000);
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}, 100);
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} else {
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print('Error. Unknown action in message ' + message);
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}
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}
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};
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this.preload = function(entityID) {
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_attachmentZoneChannel = shared.getAttachmentZoneChannel(entityID);
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Messages.subscribe(_attachmentZoneChannel);
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Messages.messageReceived.connect(onMessageReceived);
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};
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this.unload = function() {
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Messages.messageReceived.disconnect(onMessageReceived);
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};
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this.enterEntity = function() {
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// see JSON.stringify(MyAvatar.getAvatarEntityData())
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// in case its empty try to restore attachments from ATTACHMENT_SETTINGS_KEY
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shared.getAvatarChildEntities(MyAvatar).forEach(function(entityID) {
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if (Entities.getEntityProperties(entityID, 'clientOnly').clientOnly) {
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var newEntityProperties = Entities.getEntityProperties(entityID);
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shared.removeUnnecessaryProperties(newEntityProperties);
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newEntityProperties.script = ATTACHMENT_ENTITY_SCRIPT;
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shared.touchJSONUserData(newEntityProperties, function(userData) {
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userData.grabbableKey.grabbable = true;
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if (userData.Attachment === undefined) {
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userData.Attachment = {};
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if (newEntityProperties.parentJointIndex > -1 &&
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newEntityProperties.parentJointIndex < MyAvatar.jointNames.length) {
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userData.Attachment.joint = MyAvatar.jointNames[newEntityProperties.parentJointIndex];
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}
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}
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userData.Attachment.attached = true;
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});
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Messages.sendMessage(_attachmentZoneChannel, JSON.stringify({
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action: ATTACHMENT_ZONE_CHANNEL_ACTIONS.CREATE_ATTACHMENT_ENTITY,
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entityProperties: newEntityProperties,
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avatarEntityID: entityID
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}));
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}
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});
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};
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} // endif ATTACHMENTS_BECOME_ENTITIES_ON_ENTRY
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this.leaveEntity = function() {
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shared.getAvatarChildEntities(MyAvatar).forEach(function(entityID) {
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if (!Entities.getEntityProperties(entityID, 'clientOnly').clientOnly) {
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var newEntityProperties = Entities.getEntityProperties(entityID);
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shared.removeUnnecessaryProperties(newEntityProperties);
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delete newEntityProperties.script;
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shared.touchJSONUserData(newEntityProperties, function(userData) {
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userData.grabbableKey.grabbable = false;
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});
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Entities.addEntity(newEntityProperties, true);
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// remove the shops entity
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Entities.deleteEntity(entityID);
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}
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});
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};
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});
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