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Easier to get out of body and move from there with target

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This commit is contained in:
Philip Rosedale 2014-10-27 08:44:45 -07:00
parent fde85bb4d2
commit 4b7eb682b3
1 changed files with 25 additions and 9 deletions
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34
examples/headMove.js
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@ -17,6 +17,8 @@ var willMove = false;
var warpActive = false;
var warpPosition = { x: 0, y: 0, z: 0 };
var hipsToEyes;
// Overlays to show target location
var WARP_SPHERE_SIZE = 0.15;
@ -47,6 +49,7 @@ var timeSinceLastUp = 0.0;
var watchAvatar = false;
var oldMode;
var lastYawTurned = 0.0;
var startPullbackPosition;
function saveCameraState() {
oldMode = Camera.getMode();
@ -67,6 +70,7 @@ function activateWarp() {
var TRIGGER_PULLBACK_DISTANCE = 0.04;
var WATCH_AVATAR_DISTANCE = 1.5;
var MAX_PULLBACK_YAW = 5.0;
var MAX_PULLBACK_PITCH = 5.0;
var sound = new Sound("http://public.highfidelity.io/sounds/Footsteps/FootstepW2Right-12db.wav");
function playSound() {
@ -76,35 +80,44 @@ function playSound() {
options.volume = 1.0;
Audio.playSound(sound, options);
}
var WARP_SMOOTHING = 0.90;
var WARP_START_TIME = 0.50;
var WARP_START_DISTANCE = 1.0;
var WARP_START_DISTANCE = 1.5;
var WARP_SENSITIVITY = 0.15;
var fixedHeight = true;
function updateWarp() {
if (!warpActive) return;
var look = Quat.getFront(Camera.getOrientation());
var viewEulers = Quat.safeEulerAngles(Camera.getOrientation());
var deltaPosition = Vec3.subtract(MyAvatar.getTrackedHeadPosition(), headStartPosition);
var deltaPitch = MyAvatar.getHeadFinalPitch() - headStartFinalPitch;
deltaYaw = MyAvatar.getHeadFinalYaw() - headStartYaw;
viewEulers.x -= deltaPitch;
var look = Quat.getFront(Quat.fromVec3Degrees(viewEulers));
willMove = (!watchAvatar && (keyDownTime > WARP_START_TIME));
willMove = (keyDownTime > WARP_START_TIME);
if (willMove) {
//var distance = Math.pow((deltaPitch - WARP_PITCH_DEAD_ZONE) * WARP_SENSITIVITY, 2.0);
var distance = Math.exp(deltaPitch * WARP_SENSITIVITY) * WARP_START_DISTANCE;
var warpDirection = Vec3.normalize({ x: look.x, y: 0, z: look.z });
warpPosition = Vec3.mix(Vec3.sum(MyAvatar.position, Vec3.multiply(warpDirection, distance)), warpPosition, WARP_SMOOTHING);
var warpDirection = Vec3.normalize({ x: look.x, y: (fixedHeight ? 0 : look.y), z: look.z });
var startPosition = (watchAvatar ? Camera.getPosition(): MyAvatar.getEyePosition());
warpPosition = Vec3.mix(Vec3.sum(startPosition, Vec3.multiply(warpDirection, distance)), warpPosition, WARP_SMOOTHING);
}
var height = MyAvatar.getEyePosition().y - MyAvatar.position.y;
var cameraPosition;
if (!watchAvatar && (Math.abs(deltaYaw) < MAX_PULLBACK_YAW) && (deltaPosition.z > TRIGGER_PULLBACK_DISTANCE)) {
if (!watchAvatar &&
(Math.abs(deltaYaw) < MAX_PULLBACK_YAW) &&
(Math.abs(deltaPitch) < MAX_PULLBACK_PITCH) &&
(Vec3.length(deltaPosition) > TRIGGER_PULLBACK_DISTANCE)) {
saveCameraState();
var cameraPosition = Vec3.subtract(MyAvatar.position, Vec3.multiplyQbyV(Camera.getOrientation(), { x: 0, y: -height, z: -height * WATCH_AVATAR_DISTANCE }));
cameraPosition = Vec3.subtract(MyAvatar.position, Vec3.multiplyQbyV(Camera.getOrientation(), { x: 0, y: -height, z: -height * WATCH_AVATAR_DISTANCE }));
Camera.setPosition(cameraPosition);
cameraPosition = Camera.getPosition();
startPullbackPosition = cameraPosition;
watchAvatar = true;
}
@ -130,6 +143,7 @@ function finishWarp() {
visible: false,
});
if (willMove) {
warpPosition.y -= hipsToEyes;
MyAvatar.position = warpPosition;
playSound();
}
@ -147,6 +161,7 @@ Controller.keyPressEvent.connect(function(event) {
if (event.text == "SPACE" && !event.isAutoRepeat && !movingWithHead) {
keyDownTime = 0.0;
movingWithHead = true;
hipsToEyes = MyAvatar.getEyePosition().y - MyAvatar.position.y;
headStartPosition = MyAvatar.getTrackedHeadPosition();
headStartDeltaPitch = MyAvatar.getHeadDeltaPitch();
headStartFinalPitch = MyAvatar.getHeadFinalPitch();
@ -154,6 +169,7 @@ Controller.keyPressEvent.connect(function(event) {
headStartYaw = MyAvatar.getHeadFinalYaw();
deltaYaw = 0.0;
warpPosition = MyAvatar.position;
warpPosition.y += hipsToEyes;
activateWarp();
}
});