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Merge pull request #2895 from PhilipRosedale/master

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Fly and move/turn using one controller and grab button
This commit is contained in:
Philip Rosedale 2014-05-22 10:33:34 -07:00
commit 3aa999bfc3
2 changed files with 28 additions and 15 deletions
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41
examples/hydraMove.js
View file

@ -8,6 +8,10 @@
// This is an example script that demonstrates use of the Controller and MyAvatar classes to implement
// avatar flying through the hydra/controller joysticks
//
// The joysticks (on hydra) will drive the avatar much like a playstation controller.
//
// Pressing the '4' or the 'FWD' button and moving/banking the hand will allow you to move and fly.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
@ -15,8 +19,8 @@
var damping = 0.9;
var position = { x: MyAvatar.position.x, y: MyAvatar.position.y, z: MyAvatar.position.z };
var joysticksCaptured = false;
var THRUST_CONTROLLER = 0;
var VIEW_CONTROLLER = 1;
var THRUST_CONTROLLER = 1;
var VIEW_CONTROLLER = 0;
var INITIAL_THRUST_MULTPLIER = 1.0;
var THRUST_INCREASE_RATE = 1.05;
var MAX_THRUST_MULTIPLIER = 75.0;
@ -46,9 +50,12 @@ var JOYSTICK_PITCH_MAG = PITCH_MAG * 0.5;
var LEFT_PALM = 0;
var LEFT_BUTTON_4 = 4;
var LEFT_BUTTON_4 = 5;
var LEFT_BUTTON_FWD = 5;
var RIGHT_PALM = 2;
var RIGHT_BUTTON_4 = 10;
var RIGHT_BUTTON_FWD = 11;
function printVector(text, v, decimals) {
@ -57,6 +64,15 @@ function printVector(text, v, decimals) {
var debug = false;
function getJoystickPosition(palm) {
// returns CONTROLLER_ID position in avatar local frame
var invRotation = Quat.inverse(MyAvatar.orientation);
var palmWorld = Controller.getSpatialControlPosition(palm);
var palmRelative = Vec3.subtract(palmWorld, MyAvatar.position);
var palmLocal = Vec3.multiplyQbyV(invRotation, palmRelative);
return palmLocal;
}
// Used by handleGrabBehavior() for managing the grab position changes
function getAndResetGrabDelta() {
var HAND_GRAB_SCALE_DISTANCE = 2.0;
@ -75,19 +91,19 @@ function getGrabRotation() {
// When move button is pressed, process results
function handleGrabBehavior(deltaTime) {
// check for and handle grab behaviors
grabbingWithRightHand = Controller.isButtonPressed(RIGHT_BUTTON_4);
grabbingWithLeftHand = Controller.isButtonPressed(LEFT_BUTTON_4);
grabbingWithRightHand = Controller.isButtonPressed(RIGHT_BUTTON_FWD) || Controller.isButtonPressed(RIGHT_BUTTON_4);
grabbingWithLeftHand = Controller.isButtonPressed(LEFT_BUTTON_FWD) || Controller.isButtonPressed(LEFT_BUTTON_4);
stoppedGrabbingWithLeftHand = false;
stoppedGrabbingWithRightHand = false;
if (grabbingWithRightHand && !wasGrabbingWithRightHand) {
// Just starting grab, capture starting rotation
grabStartRotation = Controller.getSpatialControlRawRotation(RIGHT_PALM);
grabStartPosition = Controller.getSpatialControlPosition(RIGHT_PALM);
grabStartPosition = getJoystickPosition(RIGHT_PALM);
if (debug) printVector("start position", grabStartPosition, 3);
}
if (grabbingWithRightHand) {
grabDelta = Vec3.subtract(Controller.getSpatialControlPosition(RIGHT_PALM), grabStartPosition);
grabDelta = Vec3.subtract(getJoystickPosition(RIGHT_PALM), grabStartPosition);
grabCurrentRotation = Controller.getSpatialControlRawRotation(RIGHT_PALM);
}
if (!grabbingWithRightHand && wasGrabbingWithRightHand) {
@ -99,12 +115,12 @@ function handleGrabBehavior(deltaTime) {
if (grabbingWithLeftHand && !wasGrabbingWithLeftHand) {
// Just starting grab, capture starting rotation
grabStartRotation = Controller.getSpatialControlRawRotation(LEFT_PALM);
grabStartPosition = Controller.getSpatialControlPosition(LEFT_PALM);
grabStartPosition = getJoystickPosition(LEFT_PALM);
if (debug) printVector("start position", grabStartPosition, 3);
}
if (grabbingWithLeftHand) {
grabDelta = Vec3.subtract(Controller.getSpatialControlPosition(LEFT_PALM), grabStartPosition);
grabDelta = Vec3.subtract(getJoystickPosition(LEFT_PALM), grabStartPosition);
grabCurrentRotation = Controller.getSpatialControlRawRotation(LEFT_PALM);
}
if (!grabbingWithLeftHand && wasGrabbingWithLeftHand) {
@ -122,23 +138,20 @@ function handleGrabBehavior(deltaTime) {
var front = Quat.getFront(headOrientation);
var right = Quat.getRight(headOrientation);
var up = Quat.getUp(headOrientation);
grabDelta = Vec3.multiplyQbyV(MyAvatar.orientation, Vec3.multiply(grabDelta, -1));
if (debug) {
printVector("grabDelta: ", grabDelta, 3);
}
var THRUST_GRAB_SCALING = 0.0;
var THRUST_GRAB_SCALING = 300000.0;
var thrustFront = Vec3.multiply(front, MyAvatar.scale * grabDelta.z * THRUST_GRAB_SCALING * deltaTime);
var thrustFront = Vec3.multiply(front, MyAvatar.scale * -grabDelta.z * THRUST_GRAB_SCALING * deltaTime);
MyAvatar.addThrust(thrustFront);
var thrustRight = Vec3.multiply(right, MyAvatar.scale * grabDelta.x * THRUST_GRAB_SCALING * deltaTime);
MyAvatar.addThrust(thrustRight);
var thrustUp = Vec3.multiply(up, MyAvatar.scale * grabDelta.y * THRUST_GRAB_SCALING * deltaTime);
MyAvatar.addThrust(thrustUp);
// add some rotation...
var deltaRotation = getGrabRotation();
var PITCH_SCALING = 2.0;

2
examples/placeModelsWithHands.js
View file

@ -236,7 +236,7 @@ function checkControllerSide(whichSide) {
debugPrint("modelRadius=" +modelRadius);
newModel = Models.addModel(properties);
//newModel = Models.addModel(properties);
print("just added model... newModel=" + newModel.creatorTokenID);
print("properties.animationURL=" + properties.animationURL);