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Merge pull request #10607 from ZappoMan/godview

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god view app
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Clément Brisset 2017-07-06 11:27:24 -07:00 committed by GitHub
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scripts/system/controllers/godView.js Normal file
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"use strict";
//
// godView.js
// scripts/system/
//
// Created by Brad Hefta-Gaub on 1 Jun 2017
// Copyright 2017 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
/* globals HMD, Script, Menu, Tablet, Camera */
/* eslint indent: ["error", 4, { "outerIIFEBody": 0 }] */
(function() { // BEGIN LOCAL_SCOPE
var godView = false;
var GOD_CAMERA_OFFSET = -1; // 1 meter below the avatar
var GOD_VIEW_HEIGHT = 300; // 300 meter above the ground
var ABOVE_GROUND_DROP = 2;
var MOVE_BY = 1;
function moveTo(position) {
if (godView) {
MyAvatar.position = position;
Camera.position = Vec3.sum(MyAvatar.position, {x:0, y: GOD_CAMERA_OFFSET, z: 0});
} else {
MyAvatar.position = position;
}
}
function keyPressEvent(event) {
if (godView) {
switch(event.text) {
case "UP":
moveTo(Vec3.sum(MyAvatar.position, {x:0.0, y: 0, z: -1 * MOVE_BY}));
break;
case "DOWN":
moveTo(Vec3.sum(MyAvatar.position, {x:0, y: 0, z: MOVE_BY}));
break;
case "LEFT":
moveTo(Vec3.sum(MyAvatar.position, {x:-1 * MOVE_BY, y: 0, z: 0}));
break;
case "RIGHT":
moveTo(Vec3.sum(MyAvatar.position, {x:MOVE_BY, y: 0, z: 0}));
break;
}
}
}
function mousePress(event) {
if (godView) {
var pickRay = Camera.computePickRay(event.x, event.y);
var pointingAt = Vec3.sum(pickRay.origin, Vec3.multiply(pickRay.direction,300));
var moveToPosition = { x: pointingAt.x, y: MyAvatar.position.y, z: pointingAt.z };
moveTo(moveToPosition);
}
}
var oldCameraMode = Camera.mode;
function startGodView() {
if (!godView) {
oldCameraMode = Camera.mode;
MyAvatar.position = Vec3.sum(MyAvatar.position, {x:0, y: GOD_VIEW_HEIGHT, z: 0});
Camera.mode = "independent";
Camera.position = Vec3.sum(MyAvatar.position, {x:0, y: GOD_CAMERA_OFFSET, z: 0});
Camera.orientation = Quat.fromPitchYawRollDegrees(-90,0,0);
godView = true;
}
}
function endGodView() {
if (godView) {
Camera.mode = oldCameraMode;
MyAvatar.position = Vec3.sum(MyAvatar.position, {x:0, y: (-1 * GOD_VIEW_HEIGHT) + ABOVE_GROUND_DROP, z: 0});
godView = false;
}
}
var button;
var tablet = Tablet.getTablet("com.highfidelity.interface.tablet.system");
function onClicked() {
if (godView) {
endGodView();
} else {
startGodView();
}
}
button = tablet.addButton({
icon: "icons/tablet-icons/switch-desk-i.svg", // FIXME - consider a better icon from Alan
text: "God View"
});
button.clicked.connect(onClicked);
Controller.keyPressEvent.connect(keyPressEvent);
Controller.mousePressEvent.connect(mousePress);
Script.scriptEnding.connect(function () {
if (godView) {
endGodView();
}
button.clicked.disconnect(onClicked);
if (tablet) {
tablet.removeButton(button);
}
Controller.keyPressEvent.disconnect(keyPressEvent);
Controller.mousePressEvent.disconnect(mousePress);
});
}()); // END LOCAL_SCOPE