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better clapping
This commit is contained in:
Philip Rosedale
parent
3280691491
commit
0e117966f7
1 changed files with 109 additions and 44 deletions
153
examples/clap.js
153
examples/clap.js
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@ -10,27 +10,34 @@
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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 length(v) {
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return Math.sqrt(v.x * v.x + v.y * v.y + v.z * v.z);
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}
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var clapAnimation = "https://s3-us-west-1.amazonaws.com/highfidelity-public/animations/ClapAnimations/ClapHands_Standing.fbx";
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var startEndFrames = [];
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startEndFrames.push({ start: 0, end: 8});
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startEndFrames.push({ start: 10, end: 20});
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startEndFrames.push({ start: 20, end: 28});
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startEndFrames.push({ start: 30, end: 37});
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startEndFrames.push({ start: 41, end: 46});
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startEndFrames.push({ start: 53, end: 58});
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var lastClapFrame = 0;
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var lastAnimFrame = 0;
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function printVector(v) {
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print(v.x + ", " + v.y + ", " + v.z + "\n");
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}
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var claps = [];
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap1Reverb.wav"));
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap2Reverb.wav"));
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap3Reverb.wav"));
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap4Reverb.wav"));
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap5Reverb.wav"));
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claps.push(new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/Clap6Reverb.wav"));
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var numberOfSounds = claps.length;
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function vMinus(a, b) {
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var rval = { x: a.x - b.x, y: a.y - b.y, z: a.z - b.z };
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return rval;
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}
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var clappingNow = false;
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var collectedClicks = 0;
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// First, load the clap sound from a URL
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var clap1 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap1.raw");
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var clap2 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap2.raw");
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var clap3 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap3.raw");
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var clap4 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap4.raw");
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var clap5 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap5.raw");
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var clap6 = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/claps/clap6.raw");
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var clickClappingNow = false;
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var CLAP_START_RATE = 15.0;
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var clapRate = CLAP_START_RATE;
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var startedTimer = false;
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var clapping = new Array();
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clapping[0] = false;
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@ -38,36 +45,94 @@ clapping[1] = false;
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function maybePlaySound(deltaTime) {
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// Set the location and other info for the sound to play
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var palm1Position = Controller.getSpatialControlPosition(0);
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var palm2Position = Controller.getSpatialControlPosition(2);
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var distanceBetween = length(vMinus(palm1Position, palm2Position));
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for (var palm = 0; palm < 2; palm++) {
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var palmVelocity = Controller.getSpatialControlVelocity(palm * 2 + 1);
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var speed = length(palmVelocity);
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const CLAP_SPEED = 0.2;
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const CLAP_DISTANCE = 0.2;
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var animationDetails = MyAvatar.getAnimationDetails(clapAnimation);
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if (!clapping[palm] && (distanceBetween < CLAP_DISTANCE) && (speed > CLAP_SPEED)) {
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var options = new AudioInjectionOptions();
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options.position = palm1Position;
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options.volume = speed / 2.0;
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if (options.volume > 1.0) options.volume = 1.0;
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which = Math.floor((Math.random() * 6) + 1);
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if (which == 1) { Audio.playSound(clap1, options); }
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else if (which == 2) { Audio.playSound(clap2, options); }
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else if (which == 3) { Audio.playSound(clap3, options); }
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else if (which == 4) { Audio.playSound(clap4, options); }
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else if (which == 5) { Audio.playSound(clap5, options); }
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else { Audio.playSound(clap6, options); }
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Audio.playSound(clap, options);
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clapping[palm] = true;
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} else if (clapping[palm] && (speed < (CLAP_SPEED / 4.0))) {
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clapping[palm] = false;
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}
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var frame = Math.floor(animationDetails.frameIndex);
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if (frame != lastAnimFrame) {
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print("frame " + frame);
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lastAnimFrame = frame;
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}
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for (var i = 0; i < startEndFrames.length; i++) {
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if (frame == startEndFrames[i].start && (frame != lastClapFrame)) {
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playClap(1.0, Camera.getPosition());
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lastClapFrame = frame;
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}
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}
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var palm1Position = MyAvatar.getLeftPalmPosition();
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var palm2Position = MyAvatar.getRightPalmPosition();
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var distanceBetween = Vec3.length(Vec3.subtract(palm1Position, palm2Position));
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var palm1Velocity = Controller.getSpatialControlVelocity(1);
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var palm2Velocity = Controller.getSpatialControlVelocity(3);
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var closingVelocity = Vec3.length(Vec3.subtract(palm1Velocity, palm2Velocity));
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const CLAP_SPEED = 0.7;
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const CLAP_DISTANCE = 0.15;
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if ((closingVelocity > CLAP_SPEED) && (distanceBetween < CLAP_DISTANCE) && !clappingNow) {
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var volume = closingVelocity / 2.0;
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if (volume > 1.0) volume = 1.0;
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playClap(volume, palm1Position);
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clappingNow = true;
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} else if (clappingNow && (distanceBetween > CLAP_DISTANCE * 1.2)) {
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clappingNow = false;
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}
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}
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function playClap(volume, position) {
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var options = new AudioInjectionOptions();
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options.position = position;
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options.volume = 1.0;
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var clip = Math.floor(Math.random() * numberOfSounds);
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Audio.playSound(claps[clip], options);
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}
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function keepClapping() {
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playClap(1.0, Camera.getPosition());
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}
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Controller.keyPressEvent.connect(function(event) {
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if(event.text == "SHIFT") {
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if (!clickClappingNow) {
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playClap(1.0, Camera.getPosition());
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var whichClip = Math.floor(Math.random() * startEndFrames.length);
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lastClapFrame = 0;
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MyAvatar.startAnimation(clapAnimation, clapRate, 1.0, true, false);
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clickClappingNow = true;
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} else {
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clapRate *= 1.25;
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MyAvatar.stopAnimation(clapAnimation);
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MyAvatar.startAnimation(clapAnimation, clapRate, 1.0, true, false);
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collectedClicks = collectedClicks + 1;
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}
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}
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});
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var CLAP_END_WAIT_MSECS = 500;
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Controller.keyReleaseEvent.connect(function(event) {
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if (event.text == "SHIFT") {
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if (!startedTimer) {
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startedTimer = true;
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collectedClicks = 0;
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Script.setTimeout(stopClapping, CLAP_END_WAIT_MSECS);
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}
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}
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});
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function stopClapping() {
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if (collectedClicks == 0) {
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startedTimer = false;
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MyAvatar.stopAnimation(clapAnimation);
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clapRate = CLAP_START_RATE;
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clickClappingNow = false;
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} else {
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startedTimer = false;
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}
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}
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// Connect a call back that happens every frame
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Script.update.connect(maybePlaySound);
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Script.update.connect(maybePlaySound);
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//Controller.keyPressEvent.connect(keyPressEvent);
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