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virtualKeyboard: added cursor which responds to HMD

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Thijs Wenker 2014-11-18 03:11:47 +01:00
parent 21f209f5a4
commit d52f410c03
1 changed files with 54 additions and 13 deletions
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67
examples/virtualKeyboard.js
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@ -1,3 +1,16 @@
//
// virtualKeyboard.js
// examples
//
// Created by Thijs Wenker on 11/18/14.
// Copyright 2014 High Fidelity, Inc.
//
// Control a virtual keyboard using your favorite HMD.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
const KBD_UPPERCASE_DEFAULT = 0;
const KBD_LOWERCASE_DEFAULT = 1;
const KBD_UPPERCASE_HOVER = 2;
@ -5,9 +18,15 @@ const KBD_LOWERCASE_HOVER = 3;
const KBD_BACKGROUND = 4;
const KEYBOARD_URL = "http://test.thoys.nl/hifi/images/virtualKeyboard/keyboard.svg";
const CURSOR_URL = "http://test.thoys.nl/hifi/images/virtualKeyboard/cursor.svg";
const KEYBOARD_HEIGHT = 434.1;
const KEYBOARD_WIDTH = 1174.7;
const KEYBOARD_HEIGHT = 434.1;
const CURSOR_WIDTH = 33.9;
const CURSOR_HEIGHT = 33.9;
const VIEW_ANGLE = 60.0;
const BOUND_X = 0;
const BOUND_Y = 1;
@ -216,20 +235,42 @@ keyboard.onKeyPress = function() {
print("Key press event test");
};
function Cursor() {
var tthis = this;
var dimensions = Controller.getViewportDimensions();
this.overlay = Overlays.addOverlay("image", {
x: dimensions.x / 2,
y: dimensions.y / 2,
width: CURSOR_WIDTH,
height: CURSOR_HEIGHT,
imageURL: CURSOR_URL,
alpha: 1
});
this.remove = function() {
Overlays.deleteOverlay(this.overlay);
};
this.update = function() {
var screen_angle = 60;
var dimensions = Controller.getViewportDimensions();
var editobject = {};//{x: dimensions.x / 2, y: dimensions.y / 2};
if (MyAvatar.getHeadFinalYaw() <= (VIEW_ANGLE / 2) && MyAvatar.getHeadFinalYaw() >= -1 * (VIEW_ANGLE / 2)) {
angle = ((-1 * MyAvatar.getHeadFinalYaw()) + (VIEW_ANGLE / 2)) / VIEW_ANGLE;
editobject.x = angle * dimensions.x;
}
if (MyAvatar.getHeadFinalPitch() <= (VIEW_ANGLE / 2) && MyAvatar.getHeadFinalPitch() >= -1 * (VIEW_ANGLE / 2)) {
angle = ((-1 * MyAvatar.getHeadFinalPitch()) + (VIEW_ANGLE / 2)) / VIEW_ANGLE;
// print(angle * dimensions.y);
editobject.y = angle * dimensions.y;
}
Overlays.editOverlay(tthis.overlay, editobject);
};
Script.update.connect(this.update);
}
var cursor = new Cursor();
function scriptEnding() {
keyboard.remove();
}
function mousePressEvent(event) {
//var clickedOverlay = Overlays.getOverlayAtPoint({x: event.x, y: event.y});
//if (clickedOverlay != 0) {
// Overlays.deleteOverlay(clickedOverlay);
//}
cursor.remove();
Overlays.deleteOverlay(cursor);
}
function onUpdate() {
MyAvatar.getHeadFinalYaw();
MyAvatar.getHeadFinalPitch();
}
Script.update.connect(onUpdate);
Script.scriptEnding.connect(scriptEnding);