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Add fireworks
This commit is contained in:
Ryan Huffman
parent
91a1378889
commit
3056432b0c
2 changed files with 179 additions and 0 deletions
144
examples/baseball/firework.js
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144
examples/baseball/firework.js
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Script.include("utils.js");
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var emitters = [];
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var smokeTrailSettings = {
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"name":"ParticlesTest Emitter",
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"type": "ParticleEffect",
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"color":{"red":205,"green":84.41176470588235,"blue":84.41176470588235},
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"maxParticles":1000,
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"velocity": { x: 0, y: 18.0, z: 0 },
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"lifetime": 20,
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"lifespan":3,
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"emitRate":1000,
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"emitSpeed":0.5,
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"speedSpread":1,
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"emitOrientation":{"x":-0.2,"y":0,"z":0,"w":0.7000000000000001},
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"emitDimensions":{"x":0,"y":0,"z":0},
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"emitRadiusStart":0.5,
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"polarStart":1,
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"polarFinish":1,
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"azimuthStart":-Math.PI,
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"azimuthFinish":Math.PI,
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"emitAcceleration":{"x":0,"y":-0.70000001192092896,"z":0},
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"accelerationSpread":{"x":0,"y":0,"z":0},
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"particleRadius":0.03999999910593033,
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"radiusSpread":0,
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"radiusStart":0.13999999910593033,
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"radiusFinish":0.14,
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"colorSpread":{"red":0,"green":0,"blue":0},
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"colorStart":{"red":255,"green":255,"blue":255},
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"colorFinish":{"red":255,"green":255,"blue":255},
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"alpha":1,
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"alphaSpread":0,
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"alphaStart":0,
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"alphaFinish":1,
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"textures":"https://hifi-public.s3.amazonaws.com/alan/Particles/Particle-Sprite-Smoke-1.png"
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};
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var fireworkSettings = {
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"name":"ParticlesTest Emitter",
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"type": "ParticleEffect",
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"color":{"red":205,"green":84.41176470588235,"blue":84.41176470588235},
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"maxParticles":1000,
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"lifetime": 20,
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"lifespan":6,
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"emitRate":1000,
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"emitSpeed":1.5,
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"speedSpread":1.0,
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"emitOrientation":{"x":-0.2,"y":0,"z":0,"w":0.7000000000000001},
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"emitDimensions":{"x":0,"y":0,"z":0},
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"emitRadiusStart":0.5,
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"polarStart":1,
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"polarFinish":1.2,
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"azimuthStart":-Math.PI,
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"azimuthFinish":Math.PI,
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"emitAcceleration":{"x":0,"y":-0.70000001192092896,"z":0},
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"accelerationSpread":{"x":0,"y":0,"z":0},
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"particleRadius":0.03999999910593033,
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"radiusSpread":0,
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"radiusStart":0.13999999910593033,
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"radiusFinish":0.14,
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"colorSpread":{"red":0,"green":0,"blue":0},
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"colorStart":{"red":255,"green":255,"blue":255},
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"colorFinish":{"red":255,"green":255,"blue":255},
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"alpha":1,
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"alphaSpread":0,
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"alphaStart":0,
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"alphaFinish":1,
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"textures":"https://hifi-public.s3.amazonaws.com/alan/Particles/spark_2.png",
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//"textures": "https://hifi-public.s3.amazonaws.com/alan/Particles/spark.png"
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};
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var popSounds = getSounds([
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"atp:a2bf79c95fe74c2c6c9188acc7230f7cd1b0f6008f2c81954ecd93eca0497ec6.wav",
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"atp:901067ebc2cda4c0d86ec02fcca2ed901e85f9097ad68bbde78b4cad8eaf2ed7.wav",
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"atp:830312930577cb1ea36ba2d743e957debbacceb441b20addead5a6faa05a3771.wav",
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"atp:62e80d0a9f084cf731bcc66ca6e9020ee88587417071a281eee3167307b53560.wav"
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]);
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var fireSounds = getSounds([
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"atp:ee6afe565576c4546c6d6cd89c1af532484c9b60ab30574d6b40c2df022f7260.wav",
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"atp:91ef19ba1c78be82d3fd06530cd05ceb90d1e75f4204c66819c208c55da049ef.wav",
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"atp:ee56993daf775012cf49293bfd5971eec7e5c396642f8bfbea902ba8f47b56cd.wav",
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"atp:37775d267f00f82242a7e7f61f3f3d7bf64a54c5a3799e7f2540fa5f6b79bd02.wav"
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])
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function playRandomSound(sounds, options) {
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if (options === undefined) {
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options = {
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volume: 1.0,
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position: MyAvatar.position,
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}
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}
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Audio.playSound(sounds[randomInt(sounds.length)], options);
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}
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function shootFirework(position, color, options) {
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smokeTrailSettings.position = position;
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smokeTrailSettings.velocity = randomVec3(-5, 5, 10, 20, 10, 15);
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smokeTrailSettings.gravity = randomVec3(-5, 5, -9.8, -9.8, 20, 40);
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playRandomSound(fireSounds, { position: {x: 0, y: 0 , z: 0}, volume: 3.0 });
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var smokeID = Entities.addEntity(smokeTrailSettings);
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emitters.push(smokeID);
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Script.scriptEnding.connect(function() {
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Entities.deleteEntity(smokeID);
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});
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Script.setTimeout(function() {
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Entities.editEntity(smokeID, { emitRate: 0 });
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var position = Entities.getEntityProperties(smokeID, ['position']).position;
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Vec3.print("pos", position);
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options.position = position;
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options.colorStart = color;
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options.colorFinish = color;
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var id = Entities.addEntity(options);
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emitters.push(id);
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playRandomSound(popSounds, { position: {x: 0, y: 0 , z: 0}, volume: 3.0 });
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Script.setTimeout(function() {
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Entities.editEntity(id, { emitRate: 0 });
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Entities.deleteEntity(smokeID);
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}, 500);
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}, 2000);
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}
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Script.scriptEnding.connect(function() {
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for (var i = 0; i < emitters.lengths; ++i) {
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Entities.deleteEntity(emitters[i]);
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}
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});
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playFireworkShow = function(numberOfFireworks, duration) {
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var position = { x: 0, y: 0, z: -78.0 };
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for (var i = 0; i < numberOfFireworks; i++) {
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var randomOffset = randomVec3(-15, 15, -3, 3, -1, 1);
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var randomPosition = Vec3.sum(position, randomOffset);
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Script.setTimeout(function(position) {
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return function() {
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var color = randomColor(128, 255, 128, 255, 128, 255);
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shootFirework(position, color, fireworkSettings);
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}
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}(randomPosition), Math.random() * duration)
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}
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}
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//playFireworkShow(50, 10000);
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35
examples/baseball/utils.js
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35
examples/baseball/utils.js
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@ -0,0 +1,35 @@
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randomInt = function(low, high) {
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return Math.floor(randomFloat(low, high));
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};
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randomFloat = function(low, high) {
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if (high === undefined) {
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high = low;
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low = 0;
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}
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return low + Math.random() * (high - low);
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};
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randomColor = function(redMin, redMax, greenMin, greenMax, blueMin, blueMax) {
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return {
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red: Math.ceil(randomFloat(redMin, redMax)),
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green: Math.ceil(randomFloat(greenMin, greenMax)),
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blue: Math.ceil(randomFloat(blueMin, blueMax)),
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}
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};
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randomVec3 = function(xMin, xMax, yMin, yMax, zMin, zMax) {
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return {
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x: randomFloat(xMin, xMax),
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y: randomFloat(yMin, yMax),
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z: randomFloat(zMin, zMax),
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}
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};
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getSounds = function(soundURLs) {
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var sounds = [];
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for (var i = 0; i < soundURLs.length; ++i) {
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sounds.push(SoundCache.getSound(soundURLs[i], false));
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}
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return sounds;
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};
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