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https://github.com/HifiExperiments/overte.git
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new toyball script that is DRY-er
This commit is contained in:
Brad Hefta-Gaub
parent
64940a04ff
commit
1b5938d0af
1 changed files with 153 additions and 209 deletions
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@ -2,8 +2,8 @@
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// toyball.js
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// hifi
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//
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// Created by Brad Hefta-Gaub on 12/31/13.
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// Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
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// Created by Brad Hefta-Gaub on 1/20/14.
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// Copyright (c) 2014 HighFidelity, Inc. All rights reserved.
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//
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// This is an example script that turns the hydra controllers into a toy ball catch and throw game.
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// It reads the controller, watches for button presses and trigger pulls, and launches particles.
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@ -31,11 +31,20 @@ var rightHandParticle;
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var throwSound = new Sound("https://dl.dropboxusercontent.com/u/1864924/hifi-sounds/throw.raw");
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var catchSound = new Sound("https://dl.dropboxusercontent.com/u/1864924/hifi-sounds/catch.raw");
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var targetRadius = 0.25;
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function getBallHoldPosition(leftHand) {
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var wantDebugging = false;
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function debugPrint(message) {
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if (wantDebugging) {
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print(message);
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}
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}
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function getBallHoldPosition(whichSide) {
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var normal;
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var tipPosition;
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if (leftHand) {
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if (whichSide == LEFT_PALM) {
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normal = Controller.getSpatialControlNormal(LEFT_PALM);
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tipPosition = Controller.getSpatialControlPosition(LEFT_TIP);
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} else {
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@ -55,10 +64,144 @@ function getBallHoldPosition(leftHand) {
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return position;
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}
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var wantDebugging = false;
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function debugPrint(message) {
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if (wantDebugging) {
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print(message);
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function checkControllerSide(whichSide) {
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var BUTTON_FWD;
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var BUTTON_3;
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var palmPosition;
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var ballAlreadyInHand;
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var handMessage;
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if (whichSide == LEFT_PALM) {
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BUTTON_FWD = LEFT_BUTTON_FWD;
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BUTTON_3 = LEFT_BUTTON_3;
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palmPosition = Controller.getSpatialControlPosition(LEFT_PALM);
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ballAlreadyInHand = leftBallAlreadyInHand;
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handMessage = "LEFT";
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} else {
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BUTTON_FWD = RIGHT_BUTTON_FWD;
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BUTTON_3 = RIGHT_BUTTON_3;
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palmPosition = Controller.getSpatialControlPosition(RIGHT_PALM);
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ballAlreadyInHand = rightBallAlreadyInHand;
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handMessage = "RIGHT";
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}
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var grabButtonPressed = (Controller.isButtonPressed(BUTTON_FWD) || Controller.isButtonPressed(BUTTON_3));
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// If I don't currently have a ball in my hand, then try to catch closest one
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if (!ballAlreadyInHand && grabButtonPressed) {
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var closestParticle = Particles.findClosestParticle(palmPosition, targetRadius);
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if (closestParticle.isKnownID) {
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debugPrint(handMessage + " HAND- CAUGHT SOMETHING!!");
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if (whichSide == LEFT_PALM) {
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leftBallAlreadyInHand = true;
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leftHandParticle = closestParticle;
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} else {
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rightBallAlreadyInHand = true;
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rightHandParticle = closestParticle;
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}
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var ballPosition = getBallHoldPosition(whichSide);
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity : { x: 0, y: 0, z: 0}, inHand: true };
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Particles.editParticle(closestParticle, properties);
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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return; // exit early
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}
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}
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// change ball color logic...
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//
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//if (wasButtonJustPressed()) {
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// rotateColor();
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//}
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// If '3' is pressed, and not holding a ball, make a new one
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if (Controller.isButtonPressed(BUTTON_3) && !ballAlreadyInHand) {
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var ballPosition = getBallHoldPosition(whichSide);
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity: { x: 0, y: 0, z: 0},
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gravity: { x: 0, y: 0, z: 0},
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inHand: true,
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radius: 0.05 / TREE_SCALE,
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color: { red: 255, green: 0, blue: 0 },
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lifetime: 10 // 10 seconds
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};
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newParticle = Particles.addParticle(properties);
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if (whichSide == LEFT_PALM) {
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leftBallAlreadyInHand = true;
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leftHandParticle = newParticle;
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} else {
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rightBallAlreadyInHand = true;
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rightHandParticle = newParticle;
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}
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// Play a new ball sound
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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return; // exit early
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}
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if (ballAlreadyInHand) {
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if (whichSide == LEFT_PALM) {
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handParticle = leftHandParticle;
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whichTip = LEFT_TIP;
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} else {
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handParticle = rightHandParticle;
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whichTip = RIGHT_TIP;
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}
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// If holding the ball keep it in the palm
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if (grabButtonPressed) {
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debugPrint(">>>>> " + handMessage + "-BALL IN HAND, grabbing, hold and move");
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var ballPosition = getBallHoldPosition(whichSide);
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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};
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Particles.editParticle(handParticle, properties);
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} else {
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debugPrint(">>>>> " + handMessage + "-BALL IN HAND, not grabbing, THROW!!!");
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// If toy ball just released, add velocity to it!
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var tipVelocity = Controller.getSpatialControlVelocity(whichTip);
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var THROWN_VELOCITY_SCALING = 1.5;
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var properties = {
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velocity: { x: (tipVelocity.x * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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y: (tipVelocity.y * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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z: (tipVelocity.z * THROWN_VELOCITY_SCALING) / TREE_SCALE } ,
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inHand: false,
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gravity: { x: 0, y: -2 / TREE_SCALE, z: 0},
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};
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Particles.editParticle(handParticle, properties);
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if (whichSide == LEFT_PALM) {
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leftBallAlreadyInHand = false;
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leftHandParticle = false;
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} else {
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rightBallAlreadyInHand = false;
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rightHandParticle = false;
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}
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(throwSound, options);
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}
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}
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}
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@ -75,207 +218,8 @@ function checkController() {
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return; // bail if no hydra
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}
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var leftGrabButtonPressed = (Controller.isButtonPressed(LEFT_BUTTON_FWD) || Controller.isButtonPressed(LEFT_BUTTON_3));
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var rightGrabButtonPressed = (Controller.isButtonPressed(RIGHT_BUTTON_FWD) || Controller.isButtonPressed(RIGHT_BUTTON_3));
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var leftPalmPosition = Controller.getSpatialControlPosition(LEFT_PALM);
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var rightPalmPosition = Controller.getSpatialControlPosition(RIGHT_PALM);
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var targetRadius = 3.0;
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var exitEarly = false;
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// If I don't currently have a ball in my left hand, then try to catch closest one
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if (!leftBallAlreadyInHand && leftGrabButtonPressed) {
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var closestParticle = Particles.findClosestParticle(leftPalmPosition, targetRadius);
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if (closestParticle.isKnownID) {
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debugPrint("LEFT HAND- CAUGHT SOMETHING!!");
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leftBallAlreadyInHand = true;
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leftHandParticle = closestParticle;
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var ballPosition = getBallHoldPosition(true);
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity : { x: 0, y: 0, z: 0}, inHand: true };
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Particles.editParticle(leftHandParticle, properties);
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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exitEarly = true;
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}
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}
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// If I don't currently have a ball in my right hand, then try to catch closest one
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if (!rightBallAlreadyInHand && rightGrabButtonPressed) {
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var closestParticle = Particles.findClosestParticle(rightPalmPosition, targetRadius);
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if (closestParticle.isKnownID) {
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debugPrint("RIGHT HAND- CAUGHT SOMETHING!!");
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rightBallAlreadyInHand = true;
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rightHandParticle = closestParticle;
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var ballPosition = getBallHoldPosition(false); // false == right hand
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity : { x: 0, y: 0, z: 0}, inHand: true };
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Particles.editParticle(rightHandParticle, properties);
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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exitEarly = true;
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}
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}
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// If we did one of the actions above, then exit now
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if (exitEarly) {
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debugPrint("exiting early - caught something");
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return;
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}
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// change ball color logic...
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//
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//if (wasButtonJustPressed()) {
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// rotateColor();
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//}
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// LEFT HAND -- If '3' is pressed, and not holding a ball, make a new one
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if (Controller.isButtonPressed(LEFT_BUTTON_3) && !leftBallAlreadyInHand) {
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leftBallAlreadyInHand = true;
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var ballPosition = getBallHoldPosition(true); // true == left hand
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity: { x: 0, y: 0, z: 0},
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gravity: { x: 0, y: 0, z: 0},
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inHand: true,
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radius: 0.05 / TREE_SCALE,
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color: { red: 255, green: 0, blue: 0 },
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lifetime: 30
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};
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leftHandParticle = Particles.addParticle(properties);
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// Play a new ball sound
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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exitEarly = true;
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}
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// RIGHT HAND -- If '3' is pressed, and not holding a ball, make a new one
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if (Controller.isButtonPressed(RIGHT_BUTTON_3) && !rightBallAlreadyInHand) {
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rightBallAlreadyInHand = true;
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var ballPosition = getBallHoldPosition(false); // false == right hand
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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velocity: { x: 0, y: 0, z: 0},
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gravity: { x: 0, y: 0, z: 0},
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inHand: true,
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radius: 0.05 / TREE_SCALE,
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color: { red: 255, green: 255, blue: 0 },
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lifetime: 30
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};
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rightHandParticle = Particles.addParticle(properties);
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// Play a new ball sound
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(catchSound, options);
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exitEarly = true;
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}
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// If we did one of the actions above, then exit now
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if (exitEarly) {
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debugPrint("exiting early - ball created");
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return;
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}
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if (leftBallAlreadyInHand) {
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// If holding the ball keep it in the palm
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if (leftGrabButtonPressed) {
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debugPrint(">>>>> LEFT-BALL IN HAND, grabbing, hold and move");
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var ballPosition = getBallHoldPosition(true); // true == left hand
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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};
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Particles.editParticle(leftHandParticle, properties);
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} else {
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debugPrint(">>>>> LEFT-BALL IN HAND, not grabbing, THROW!!!");
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// If toy ball just released, add velocity to it!
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var tipVelocity = Controller.getSpatialControlVelocity(LEFT_TIP);
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var THROWN_VELOCITY_SCALING = 1.5;
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var properties = {
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velocity: { x: (tipVelocity.x * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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y: (tipVelocity.y * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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z: (tipVelocity.z * THROWN_VELOCITY_SCALING) / TREE_SCALE } ,
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inHand: false,
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gravity: { x: 0, y: -2 / TREE_SCALE, z: 0},
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};
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Particles.editParticle(leftHandParticle, properties);
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leftBallAlreadyInHand = false;
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leftHandParticle = false;
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(throwSound, options);
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}
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}
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if (rightBallAlreadyInHand) {
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// If holding the ball keep it in the palm
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if (rightGrabButtonPressed) {
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debugPrint(">>>>> RIGHT-BALL IN HAND, grabbing, hold and move");
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var ballPosition = getBallHoldPosition(false); // false == right hand
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var properties = { position: { x: ballPosition.x / TREE_SCALE,
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y: ballPosition.y / TREE_SCALE,
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z: ballPosition.z / TREE_SCALE },
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};
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Particles.editParticle(rightHandParticle, properties);
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} else {
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debugPrint(">>>>> RIGHT-BALL IN HAND, not grabbing, THROW!!!");
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// If toy ball just released, add velocity to it!
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var tipVelocity = Controller.getSpatialControlVelocity(RIGHT_TIP);
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var THROWN_VELOCITY_SCALING = 1.5;
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var properties = {
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velocity: { x: (tipVelocity.x * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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y: (tipVelocity.y * THROWN_VELOCITY_SCALING) / TREE_SCALE,
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z: (tipVelocity.z * THROWN_VELOCITY_SCALING) / TREE_SCALE } ,
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inHand: false,
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gravity: { x: 0, y: -2 / TREE_SCALE, z: 0},
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};
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Particles.editParticle(rightHandParticle, properties);
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rightBallAlreadyInHand = false;
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rightHandParticle = false;
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var options = new AudioInjectionOptions();
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options.position = ballPosition;
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options.volume = 1.0;
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Audio.playSound(throwSound, options);
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}
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}
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checkControllerSide(LEFT_PALM);
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checkControllerSide(RIGHT_PALM);
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}
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