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Updated guitar with more chords, key triggers

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Philip Rosedale 2014-05-09 17:39:03 -07:00
parent 6a5affba3d
commit ea1bcd13a4
1 changed files with 62 additions and 23 deletions
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85
examples/airGuitar.js
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@ -35,16 +35,26 @@ var chords = new Array();
chords[1] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Nylon+A.raw");
chords[2] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Nylon+B.raw");
chords[3] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Nylon+E.raw");
chords[4] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Nylon+G.raw");
// Electric guitar
chords[4] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+A+short.raw");
chords[5] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+B+short.raw");
chords[6] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+E+short.raw");
chords[5] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+A+short.raw");
chords[6] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+B+short.raw");
chords[7] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+E+short.raw");
chords[8] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Metal+G+short.raw");
var guitarSelector = 3;
// Steel Guitar
chords[9] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Steel+A.raw");
chords[10] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Steel+B.raw");
chords[11] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Steel+E.raw");
chords[12] = new Sound("https://s3-us-west-1.amazonaws.com/highfidelity-public/sounds/Guitars/Guitar+-+Steel+G.raw");
var whichChord = chords[guitarSelector + 1];
var NUM_CHORDS = 4;
var NUM_GUITARS = 3;
var guitarSelector = NUM_CHORDS;
var whichChord = 1;
var leftHanded = false;
var leftHanded = true;
if (leftHanded) {
var strumHand = 0;
var chordHand = 1;
@ -59,20 +69,23 @@ var lastPosition = { x: 0.0,
var soundPlaying = false;
var selectorPressed = false;
var position;
MyAvatar.attach(guitarModel, "Hips", {x: -0.0, y: -0.0, z: 0.0}, Quat.fromPitchYawRollDegrees(0, 0, 0), 1.0);
function checkHands(deltaTime) {
for (var palm = 0; palm < 2; palm++) {
var palmVelocity = Controller.getSpatialControlVelocity(palm * 2 + 1);
var speed = length(palmVelocity) / 4.0;
var volume = length(palmVelocity) / 5.0;
var position = Controller.getSpatialControlPosition(palm * 2 + 1);
var myPelvis = MyAvatar.position;
var trigger = Controller.getTriggerValue(strumHand);
var chord = Controller.getTriggerValue(chordHand);
if (volume > 1.0) volume = 1.0;
if ((chord > 0.1) && Audio.isInjectorPlaying(soundPlaying)) {
// If chord finger trigger pulled, stop current chord
print("stopped sound");
Audio.stopInjector(soundPlaying);
}
@ -81,11 +94,10 @@ function checkHands(deltaTime) {
// Change guitars if button FWD (5) pressed
if (Controller.isButtonPressed(chordHand * BUTTON_COUNT + 5)) {
if (!selectorPressed) {
if (guitarSelector == 0) {
guitarSelector = 3;
} else {
guitarSelector += NUM_CHORDS;
if (guitarSelector >= NUM_CHORDS * NUM_GUITARS) {
guitarSelector = 0;
}
}
selectorPressed = true;
}
} else {
@ -93,38 +105,65 @@ function checkHands(deltaTime) {
}
if (Controller.isButtonPressed(chordHand * BUTTON_COUNT + 1)) {
whichChord = chords[guitarSelector + 1];
whichChord = 1;
} else if (Controller.isButtonPressed(chordHand * BUTTON_COUNT + 2)) {
whichChord = chords[guitarSelector + 2];
whichChord = 2;
} else if (Controller.isButtonPressed(chordHand * BUTTON_COUNT + 3)) {
whichChord = chords[guitarSelector + 3];
whichChord = 3;
} else if (Controller.isButtonPressed(chordHand * BUTTON_COUNT + 4)) {
whichChord = 4;
}
if (palm == strumHand) {
var STRUM_HEIGHT_ABOVE_PELVIS = 0.00;
var STRUM_HEIGHT_ABOVE_PELVIS = 0.10;
var strumTriggerHeight = myPelvis.y + STRUM_HEIGHT_ABOVE_PELVIS;
//printVector(position);
if ( ( ((position.y < strumTriggerHeight) && (lastPosition.y >= strumTriggerHeight)) ||
((position.y > strumTriggerHeight) && (lastPosition.y <= strumTriggerHeight)) ) && (trigger > 0.1) ){
// If hand passes downward or upward through 'strings', and finger trigger pulled, play
var options = new AudioInjectionOptions();
options.position = position;
if (speed > 1.0) { speed = 1.0; }
options.volume = speed;
if (Audio.isInjectorPlaying(soundPlaying)) {
Audio.stopInjector(soundPlaying);
}
soundPlaying = Audio.playSound(whichChord, options);
playChord(position, volume);
}
lastPosition = Controller.getSpatialControlPosition(palm * 2 + 1);
}
}
}
function playChord(position, volume) {
var options = new AudioInjectionOptions();
options.position = position;
options.volume = volume;
if (Audio.isInjectorPlaying(soundPlaying)) {
print("stopped sound");
Audio.stopInjector(soundPlaying);
}
print("Played sound: " + whichChord + " at volume " + options.volume);
soundPlaying = Audio.playSound(chords[guitarSelector + whichChord], options);
}
function keyPressEvent(event) {
// check for keypresses and use those to trigger sounds if not hydra
keyVolume = 0.4;
if (event.text == "1") {
whichChord = 1;
playChord(MyAvatar.position, keyVolume);
} else if (event.text == "2") {
whichChord = 2;
playChord(MyAvatar.position, keyVolume);
} else if (event.text == "3") {
whichChord = 3;
playChord(MyAvatar.position, keyVolume);
} else if (event.text == "4") {
whichChord = 4;
playChord(MyAvatar.position, keyVolume);
}
}
function scriptEnding() {
MyAvatar.detachOne(guitarModel);
}
// Connect a call back that happens every frame
Script.update.connect(checkHands);
Script.scriptEnding.connect(scriptEnding);
Controller.keyPressEvent.connect(keyPressEvent);