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Merge pull request #5624 from PhilipRosedale/master
First pass, grenade and basketball toys.
This commit is contained in:
Brad Davis
commit
1e5f9b0442
2 changed files with 283 additions and 0 deletions
82
examples/toys/basketball.js
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82
examples/toys/basketball.js
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//
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// basketball.js
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// examples
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//
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// Created by Philip Rosedale on August 20, 2015
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// Copyright 2015 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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HIFI_PUBLIC_BUCKET = "http://s3.amazonaws.com/hifi-public/";
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var basketballURL = HIFI_PUBLIC_BUCKET + "models/content/basketball2.fbx";
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var collisionSoundURL = HIFI_PUBLIC_BUCKET + "sounds/basketball/basketball.wav";
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var basketball = null;
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var originalPosition = null;
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var hasMoved = false;
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var GRAVITY = -9.8;
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var DISTANCE_IN_FRONT_OF_ME = 1.0;
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var START_MOVE = 0.01;
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var DIAMETER = 0.30;
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function makeBasketball() {
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var position = Vec3.sum(MyAvatar.position,
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Vec3.multiplyQbyV(MyAvatar.orientation,
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{ x: 0, y: 0.0, z: -DISTANCE_IN_FRONT_OF_ME }));
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var rotation = Quat.multiply(MyAvatar.orientation,
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Quat.fromPitchYawRollDegrees(0, -90, 0));
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basketball = Entities.addEntity({
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type: "Model",
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position: position,
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rotation: rotation,
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dimensions: { x: DIAMETER,
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y: DIAMETER,
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z: DIAMETER },
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collisionsWillMove: true,
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collisionSoundURL: collisionSoundURL,
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modelURL: basketballURL,
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restitution: 1.0,
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linearDamping: 0.00001,
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shapeType: "sphere"
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});
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originalPosition = position;
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}
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function update() {
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if (!basketball) {
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makeBasketball();
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} else {
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var newProperties = Entities.getEntityProperties(basketball);
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var moved = Vec3.length(Vec3.subtract(originalPosition, newProperties.position));
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if (!hasMoved && (moved > START_MOVE)) {
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hasMoved = true;
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Entities.editEntity(basketball, { gravity: {x: 0, y: GRAVITY, z: 0 }});
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}
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var MAX_DISTANCE = 10.0;
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var distance = Vec3.length(Vec3.subtract(MyAvatar.position, newProperties.position));
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if (distance > MAX_DISTANCE) {
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deleteStuff();
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}
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}
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}
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function scriptEnding() {
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deleteStuff();
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}
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function deleteStuff() {
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if (basketball != null) {
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Entities.deleteEntity(basketball);
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basketball = null;
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hasMoved = false;
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}
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}
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Script.update.connect(update);
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Script.scriptEnding.connect(scriptEnding);
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201
examples/toys/grenade.js
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examples/toys/grenade.js
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//
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// Grenade.js
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// examples
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//
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// Created by Philip Rosedale on August 20, 2015
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// Copyright 2015 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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HIFI_PUBLIC_BUCKET = "http://s3.amazonaws.com/hifi-public/";
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var grenadeURL = HIFI_PUBLIC_BUCKET + "models/props/grenade/grenade.fbx";
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var fuseSoundURL = HIFI_PUBLIC_BUCKET + "sounds/burningFuse.wav";
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var boomSoundURL = HIFI_PUBLIC_BUCKET + "sounds/explosion.wav";
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var AudioRotationOffset = Quat.fromPitchYawRollDegrees(0, -90, 0);
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var audioOptions = {
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volume: 0.5,
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loop: true
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}
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var injector = null;
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var fuseSound = SoundCache.getSound(fuseSoundURL, audioOptions.isStereo);
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var boomSound = SoundCache.getSound(boomSoundURL, audioOptions.isStereo);
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var grenade = null;
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var particles = null;
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var properties = null;
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var originalPosition = null;
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var isGrenade = false;
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var isBurning = false;
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var animationSettings = JSON.stringify({
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running: true,
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loop: true
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});
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var explodeAnimationSettings = JSON.stringify({
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running: true,
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loop: false
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});
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var GRAVITY = -9.8;
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var TIME_TO_EXPLODE = 2500;
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var DISTANCE_IN_FRONT_OF_ME = 1.0;
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function makeGrenade() {
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var position = Vec3.sum(MyAvatar.position,
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Vec3.multiplyQbyV(MyAvatar.orientation,
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{ x: 0, y: 0.0, z: -DISTANCE_IN_FRONT_OF_ME }));
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var rotation = Quat.multiply(MyAvatar.orientation,
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Quat.fromPitchYawRollDegrees(0, -90, 0));
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grenade = Entities.addEntity({
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type: "Model",
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position: position,
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rotation: rotation,
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dimensions: { x: 0.09,
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y: 0.20,
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z: 0.09 },
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collisionsWillMove: true,
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modelURL: grenadeURL,
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shapeType: "box"
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});
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properties = Entities.getEntityProperties(grenade);
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audioOptions.position = position;
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audioOptions.orientation = rotation;
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originalPosition = position;
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}
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function update() {
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if (!grenade) {
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makeGrenade();
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} else {
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var newProperties = Entities.getEntityProperties(grenade);
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if (!isBurning) {
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// If moved, start fuse
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var FUSE_START_MOVE = 0.01;
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if (Vec3.length(Vec3.subtract(newProperties.position, originalPosition)) > FUSE_START_MOVE) {
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isBurning = true;
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// Create fuse particles
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particles = Entities.addEntity({
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type: "ParticleEffect",
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animationSettings: animationSettings,
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position: newProperties.position,
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textures: 'https://raw.githubusercontent.com/ericrius1/SantasLair/santa/assets/smokeparticle.png',
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emitRate: 100,
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emitStrength: 2.0,
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emitDirection: { x: 0.0, y: 1.0, z: 0.0 },
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color: { red: 200, green: 0, blue: 0 },
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lifespan: 10.0,
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visible: true,
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locked: false
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});
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// Start fuse sound
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injector = Audio.playSound(fuseSound, audioOptions);
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// Start explosion timer
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Script.setTimeout(boom, TIME_TO_EXPLODE);
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originalPosition = newProperties.position;
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// Add gravity
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Entities.editEntity(grenade, { gravity: {x: 0, y: GRAVITY, z: 0 }});
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}
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}
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if (newProperties.type === "Model") {
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if (newProperties.position != properties.position) {
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audioOptions.position = newProperties.position;
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}
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if (newProperties.orientation != properties.orientation) {
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audioOptions.orientation = newProperties.orientation;
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}
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properties = newProperties;
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// Update sound location if playing
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if (injector) {
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injector.options = audioOptions;
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}
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if (particles) {
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Entities.editEntity(particles, { position: newProperties.position });
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}
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} else {
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grenade = null;
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Script.update.disconnect(update);
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Script.scriptEnding.connect(scriptEnding);
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scriptEnding();
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Script.stop();
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}
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}
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}
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function boom() {
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injector.stop();
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isBurning = false;
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var audioOptions = {
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position: properties.position,
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volume: 0.75,
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loop: false
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}
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Audio.playSound(boomSound, audioOptions);
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Entities.addEntity({
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type: "ParticleEffect",
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animationSettings: explodeAnimationSettings,
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position: properties.position,
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textures: 'https://raw.githubusercontent.com/ericrius1/SantasLair/santa/assets/smokeparticle.png',
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emitRate: 200,
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emitStrength: 3.0,
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emitDirection: { x: 0.0, y: 1.0, z: 0.0 },
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color: { red: 255, green: 255, blue: 0 },
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lifespan: 2.0,
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visible: true,
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lifetime: 2,
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locked: false
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});
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var BLAST_RADIUS = 20.0;
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var LIFT_DEPTH = 2.0;
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var epicenter = properties.position;
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epicenter.y -= LIFT_DEPTH;
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blowShitUp(epicenter, BLAST_RADIUS);
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deleteStuff();
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}
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function blowShitUp(position, radius) {
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var stuff = Entities.findEntities(position, radius);
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var numMoveable = 0;
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var STRENGTH = 3.5;
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var SPIN_RATE = 20.0;
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for (var i = 0; i < stuff.length; i++) {
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var properties = Entities.getEntityProperties(stuff[i]);
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if (properties.collisionsWillMove) {
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var diff = Vec3.subtract(properties.position, position);
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var distance = Vec3.length(diff);
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var velocity = Vec3.sum(properties.velocity, Vec3.multiply(STRENGTH * 1.0 / distance, Vec3.normalize(diff)));
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var angularVelocity = { x: Math.random() * SPIN_RATE, y: Math.random() * SPIN_RATE, z: Math.random() * SPIN_RATE };
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angularVelocity = Vec3.multiply( 1.0 / distance, angularVelocity);
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Entities.editEntity(stuff[i], { velocity: velocity,
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angularVelocity: angularVelocity });
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}
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}
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}
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function scriptEnding() {
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deleteStuff();
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}
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function deleteStuff() {
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if (grenade != null) {
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Entities.deleteEntity(grenade);
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grenade = null;
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}
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if (particles != null) {
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Entities.deleteEntity(particles);
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particles = null;
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}
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}
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Script.update.connect(update);
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Script.scriptEnding.connect(scriptEnding);
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