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Merge pull request #10106 from MrRoboman/W-21204-tetherball-toy
Added tetherball create and entity scripts
This commit is contained in:
Clément Brisset
GitHub
commit
77cd2d08b2
2 changed files with 293 additions and 0 deletions
153
scripts/tutorials/createTetherballStick.js
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153
scripts/tutorials/createTetherballStick.js
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"use strict";
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/* jslint vars: true, plusplus: true, forin: true*/
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/* globals Tablet, Script, AvatarList, Users, Entities, MyAvatar, Camera, Overlays, Vec3, Quat, Controller, print, getControllerWorldLocation */
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/* eslint indent: ["error", 4, { "outerIIFEBody": 0 }] */
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//
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// createTetherballStick.js
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//
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// Created by Triplelexx on 17/03/04
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// Updated by MrRoboman on 17/03/26
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// Copyright 2017 High Fidelity, Inc.
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//
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// Creates an equippable stick with a tethered ball
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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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var NULL_UUID = "{00000000-0000-0000-0000-000000000000}";
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var LIFETIME = 3600;
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var BALL_SIZE = 0.175;
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var BALL_DAMPING = 0.5;
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var BALL_ANGULAR_DAMPING = 0.5;
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var BALL_RESTITUTION = 0.4;
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var BALL_DENSITY = 1000;
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var ACTION_DISTANCE = 0.35;
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var ACTION_TIMESCALE = 0.035;
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var MAX_DISTANCE_MULTIPLIER = 4;
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var STICK_SCRIPT_URL = Script.resolvePath("./entity_scripts/tetherballStick.js?v=" + Date.now());
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var STICK_MODEL_URL = "http://hifi-content.s3.amazonaws.com/caitlyn/production/raveStick/newRaveStick2.fbx";
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var COLLISION_SOUND_URL = "http://public.highfidelity.io/sounds/Footsteps/FootstepW3Left-12db.wav";
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var avatarOrientation = MyAvatar.orientation;
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avatarOrientation = Quat.safeEulerAngles(avatarOrientation);
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avatarOrientation.x = 0;
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avatarOrientation = Quat.fromVec3Degrees(avatarOrientation);
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var front = Quat.getFront(avatarOrientation);
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var stickStartPosition = Vec3.sum(MyAvatar.getRightPalmPosition(), front);
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var ballStartPosition = Vec3.sum(stickStartPosition, Vec3.multiply(0.36, front));
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var ballID = Entities.addEntity({
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type: "Model",
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modelURL: "http://hifi-content.s3.amazonaws.com/Examples%20Content/production/marblecollection/Star.fbx",
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name: "TetherballStick Ball",
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shapeType: "Sphere",
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position: ballStartPosition,
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lifetime: LIFETIME,
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collisionSoundURL: COLLISION_SOUND_URL,
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dimensions: {
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x: BALL_SIZE,
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y: BALL_SIZE,
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z: BALL_SIZE
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},
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gravity: {
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x: 0.0,
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y: -9.8,
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z: 0.0
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},
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damping: BALL_DAMPING,
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angularDamping: BALL_ANGULAR_DAMPING,
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density: BALL_DENSITY,
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restitution: BALL_RESTITUTION,
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dynamic: true,
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collidesWith: "static,dynamic,otherAvatar,",
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userData: JSON.stringify({
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grabbableKey: {
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grabbable: false
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}
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})
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});
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var lineID = Entities.addEntity({
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type: "PolyLine",
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name: "TetherballStick Line",
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color: {
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red: 0,
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green: 120,
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blue: 250
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},
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textures: "https://hifi-public.s3.amazonaws.com/alan/Particles/Particle-Sprite-Smoke-1.png",
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position: ballStartPosition,
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dimensions: {
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x: 10,
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y: 10,
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z: 10
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},
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lifetime: LIFETIME
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});
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var actionID = Entities.addAction("offset", ballID, {
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pointToOffsetFrom: stickStartPosition,
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linearDistance: ACTION_DISTANCE,
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linearTimeScale: ACTION_TIMESCALE
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});
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var STICK_PROPERTIES = {
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type: 'Model',
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name: "TetherballStick Stick",
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modelURL: STICK_MODEL_URL,
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position: stickStartPosition,
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rotation: MyAvatar.orientation,
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dimensions: {
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x: 0.0651,
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y: 0.0651,
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z: 0.5270
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},
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script: STICK_SCRIPT_URL,
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color: {
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red: 200,
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green: 0,
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blue: 20
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},
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shapeType: 'box',
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lifetime: LIFETIME,
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userData: JSON.stringify({
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grabbableKey: {
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invertSolidWhileHeld: true,
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ignoreIK: false
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},
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wearable: {
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joints: {
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RightHand: [{
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x: 0.15539926290512085,
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y: 0.14493153989315033,
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z: 0.023641478270292282
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}, {
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x: 0.5481458902359009,
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y: -0.4470711946487427,
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z: -0.3148134648799896,
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w: 0.6328644752502441
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}],
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LeftHand: [{
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x: -0.14998853206634521,
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y: 0.17033983767032623,
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z: 0.023199155926704407
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},
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{
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x: 0.6623835563659668,
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y: -0.1671387255191803,
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z: 0.7071226835250854,
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w: 0.1823924481868744
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}]
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}
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},
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ownerID: MyAvatar.sessionUUID,
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ballID: ballID,
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lineID: lineID,
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actionID: actionID,
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lifetime: LIFETIME,
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maxDistanceBetweenBallAndStick: ACTION_DISTANCE * MAX_DISTANCE_MULTIPLIER
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})
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};
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Entities.addEntity(STICK_PROPERTIES);
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Script.stop();
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140
scripts/tutorials/entity_scripts/tetherballStick.js
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140
scripts/tutorials/entity_scripts/tetherballStick.js
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"use strict";
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/* jslint vars: true, plusplus: true, forin: true*/
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/* globals Tablet, Script, AvatarList, Users, Entities, MyAvatar, Camera, Overlays, Vec3, Quat, Controller, print, getControllerWorldLocation */
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/* eslint indent: ["error", 4, { "outerIIFEBody": 0 }] */
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//
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// tetherballStick.js
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//
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// Created by Triplelexx on 17/03/04
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// Updated by MrRoboman on 17/03/26
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// Copyright 2017 High Fidelity, Inc.
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//
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// Entity script for an equippable stick with a tethered ball
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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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(function() {
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var _this;
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var LIFETIME_IF_LEAVE_DOMAIN = 2;
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var LINE_WIDTH = 0.02;
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var COLLISION_SOUND_URL = "http://public.highfidelity.io/sounds/Footsteps/FootstepW3Left-12db.wav";
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var TIP_OFFSET = 0.26;
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tetherballStick = function() {
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_this = this;
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};
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tetherballStick.prototype = {
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getUserData: function() {
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try {
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var stickProps = Entities.getEntityProperties(this.entityID);
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var userData = JSON.parse(stickProps.userData);
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return userData;
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} catch (e) {
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print("Error parsing Tetherball Stick UserData in file " +
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e.fileName + " on line " + e.lineNumber);
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}
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},
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preload: function(entityID) {
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this.entityID = entityID;
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var userData = this.getUserData();
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this.ballID = userData.ballID;
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this.lineID = userData.lineID;
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this.actionID = userData.actionID;
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this.maxDistanceBetweenBallAndStick = userData.maxDistanceBetweenBallAndStick;
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},
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update: function(dt) {
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_this.drawLine();
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},
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startEquip: function() {
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Script.update.disconnect(this.update);
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},
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continueEquip: function(id, params) {
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var stickProps = Entities.getEntityProperties(this.entityID);
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[this.entityID, this.ballID, this.lineID].forEach(function(id) {
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Entities.editEntity(id, {
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lifetime: stickProps.age + LIFETIME_IF_LEAVE_DOMAIN
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});
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});
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this.updateOffsetAction();
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this.capBallDistance();
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this.drawLine();
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},
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releaseEquip: function() {
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var userData = this.getUserData();
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[this.entityID, this.ballID, this.lineID].forEach(function(id) {
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Entities.editEntity(id, {
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lifetime: userData.lifetime
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});
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});
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Script.update.connect(this.update);
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},
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getTipPosition: function() {
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var stickProps = Entities.getEntityProperties(this.entityID);
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var stickFront = Quat.getFront(stickProps.rotation);
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var frontOffset = Vec3.multiply(stickFront, TIP_OFFSET);
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var tipPosition = Vec3.sum(stickProps.position, frontOffset);
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return tipPosition;
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},
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updateOffsetAction: function() {
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Entities.updateAction(this.ballID, this.actionID, {
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pointToOffsetFrom: this.getTipPosition()
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});
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},
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capBallDistance: function() {
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var stickProps = Entities.getEntityProperties(this.entityID);
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var ballProps = Entities.getEntityProperties(this.ballID);
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var tipPosition = this.getTipPosition();
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var distance = Vec3.distance(tipPosition, ballProps.position);
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var maxDistance = this.maxDistanceBetweenBallAndStick;
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if(distance > maxDistance) {
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var direction = Vec3.normalize(Vec3.subtract(ballProps.position, tipPosition));
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var newPosition = Vec3.sum(tipPosition, Vec3.multiply(maxDistance, direction));
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Entities.editEntity(this.ballID, {
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position: newPosition
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})
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}
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},
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drawLine: function() {
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var stickProps = Entities.getEntityProperties(this.entityID);
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var tipPosition = this.getTipPosition();
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var ballProps = Entities.getEntityProperties(this.ballID);
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var cameraQuat = Vec3.multiplyQbyV(Camera.getOrientation(), Vec3.UNIT_NEG_Z);
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var linePoints = [];
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var normals = [];
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var strokeWidths = [];
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linePoints.push(Vec3.ZERO);
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normals.push(cameraQuat);
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strokeWidths.push(LINE_WIDTH);
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linePoints.push(Vec3.subtract(ballProps.position, tipPosition));
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normals.push(cameraQuat);
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strokeWidths.push(LINE_WIDTH);
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var lineProps = Entities.getEntityProperties(this.lineID);
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Entities.editEntity(this.lineID, {
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linePoints: linePoints,
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normals: normals,
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strokeWidths: strokeWidths,
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position: tipPosition,
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});
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}
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};
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// entity scripts should return a newly constructed object of our type
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return new tetherballStick();
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});
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