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move autohide/show behavior to depthReticle, make it a default script

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Brad Hefta-Gaub 2016-02-29 08:38:53 -08:00
parent 8de4a59078
commit 4009f03c38
3 changed files with 71 additions and 71 deletions
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70
examples/autoHideReticle.js
View file

@ -1,70 +0,0 @@
// autoHideReticle.js
// examples
//
// Created by Brad Hefta-Gaub on 2/23/16.
// Copyright 2016 High Fidelity, Inc.
//
// This script will auto-hide the reticle on inactivity... and then if it detects movement after being hidden
// it will automatically move the reticle to the look at position
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
var MINIMUM_SEEK_DISTANCE = 0.01;
var NON_LINEAR_DIVISOR = 2;
var lastMouseMove = Date.now();
var HIDE_STATIC_MOUSE_AFTER = 5000; // 5 seconds
var seekToLookAt = false;
Controller.mouseMoveEvent.connect(function(mouseEvent) {
lastMouseMove = Date.now();
// if the reticle is hidden, show it...
if (!Reticle.visible) {
Reticle.visible = true;
if (HMD.active) {
seekToLookAt = true;
}
}
});
Script.update.connect(function(deltaTime) {
// if we're currently seeking the lookAt move the mouse toward the lookat
if (HMD.active && seekToLookAt) {
var lookAt2D = HMD.getHUDLookAtPosition2D();
var currentReticlePosition = Reticle.position;
var distanceBetweenX = lookAt2D.x - Reticle.position.x;
var distanceBetweenY = lookAt2D.y - Reticle.position.y;
var moveX = distanceBetweenX / NON_LINEAR_DIVISOR;
var moveY = distanceBetweenY / NON_LINEAR_DIVISOR;
var newPosition = { x: Reticle.position.x + moveX, y: Reticle.position.y + moveY };
var closeEnoughX = false;
var closeEnoughY = false;
if (moveX < MINIMUM_SEEK_DISTANCE) {
newPosition.x = lookAt2D.x;
closeEnoughX = true;
}
if (moveY < MINIMUM_SEEK_DISTANCE) {
newPosition.y = lookAt2D.y;
closeEnoughY = true;
}
if (closeEnoughX && closeEnoughY) {
seekToLookAt = false;
}
Reticle.position = newPosition;
}
// if we haven't moved in a long period of time, hide the reticle
if (Reticle.visible) {
var now = Date.now();
var timeSinceLastMouseMove = now - lastMouseMove;
if (timeSinceLastMouseMove > HIDE_STATIC_MOUSE_AFTER) {
Reticle.visible = false;
}
}
});

1
examples/defaultScripts.js
View file

@ -22,3 +22,4 @@ Script.load("grab.js");
Script.load("directory.js");
Script.load("dialTone.js");
Script.load("attachedEntitiesManager.js");
Script.load("depthReticle.js");

71
examples/depthReticle.js
View file

@ -5,6 +5,8 @@
// Copyright 2016 High Fidelity, Inc.
//
// When used in HMD, this script will make the reticle depth track to any clickable item in view.
// This script also handles auto-hiding the reticle after inactivity, as well as having the reticle
// seek the look at position upon waking up.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
@ -17,8 +19,63 @@ var desiredDepth = APPARENT_2D_OVERLAY_DEPTH;
var TIME_BETWEEN_DEPTH_CHECKS = 100;
var MINIMUM_DEPTH_ADJUST = 0.01;
var NON_LINEAR_DIVISOR = 2;
var MINIMUM_SEEK_DISTANCE = 0.01;
Script.update.connect(function(deltaTime) {
var lastMouseMove = Date.now();
var HIDE_STATIC_MOUSE_AFTER = 3000; // 3 seconds
var shouldSeekToLookAt = false;
Controller.mouseMoveEvent.connect(function(mouseEvent) {
lastMouseMove = Date.now();
// if the reticle is hidden, show it...
if (!Reticle.visible) {
Reticle.visible = true;
if (HMD.active) {
shouldSeekToLookAt = true;
}
}
});
function seekToLookAt() {
// if we're currently seeking the lookAt move the mouse toward the lookat
if (shouldSeekToLookAt) {
var lookAt2D = HMD.getHUDLookAtPosition2D();
var currentReticlePosition = Reticle.position;
var distanceBetweenX = lookAt2D.x - Reticle.position.x;
var distanceBetweenY = lookAt2D.y - Reticle.position.y;
var moveX = distanceBetweenX / NON_LINEAR_DIVISOR;
var moveY = distanceBetweenY / NON_LINEAR_DIVISOR;
var newPosition = { x: Reticle.position.x + moveX, y: Reticle.position.y + moveY };
var closeEnoughX = false;
var closeEnoughY = false;
if (moveX < MINIMUM_SEEK_DISTANCE) {
newPosition.x = lookAt2D.x;
closeEnoughX = true;
}
if (moveY < MINIMUM_SEEK_DISTANCE) {
newPosition.y = lookAt2D.y;
closeEnoughY = true;
}
if (closeEnoughX && closeEnoughY) {
shouldSeekToLookAt = false;
}
Reticle.position = newPosition;
}
}
function autoHideReticle() {
// if we haven't moved in a long period of time, hide the reticle
if (Reticle.visible) {
var now = Date.now();
var timeSinceLastMouseMove = now - lastMouseMove;
if (timeSinceLastMouseMove > HIDE_STATIC_MOUSE_AFTER) {
Reticle.visible = false;
}
}
}
function checkReticleDepth() {
var now = Date.now();
var timeSinceLastDepthCheck = now - lastDepthCheckTime;
if (timeSinceLastDepthCheck > TIME_BETWEEN_DEPTH_CHECKS) {
@ -56,6 +113,9 @@ Script.update.connect(function(deltaTime) {
}
}
}
function moveToDesiredDepth() {
// move the reticle toward the desired depth
if (desiredDepth != Reticle.depth) {
@ -69,4 +129,13 @@ Script.update.connect(function(deltaTime) {
Reticle.setDepth(newDepth);
}
}
Script.update.connect(function(deltaTime) {
autoHideReticle(); // auto hide reticle for desktop or HMD mode
if (HMD.active) {
seekToLookAt(); // handle moving the reticle toward the look at
checkReticleDepth(); // make sure reticle is at correct depth
moveToDesiredDepth(); // move the fade the reticle to the desired depth
}
});