125 lines
No EOL
5 KiB
JavaScript
125 lines
No EOL
5 KiB
JavaScript
//
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// drawSphereSpawnerClient.js
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//
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// created by Rebecca Stankus on 03/28/19
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// Copyright 2019 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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(function() {
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var _this;
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var RGB_MAX_VALUE = 255;
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var DECIMAL_PLACES = 2;
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var injector;
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var parentJointIndex;
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var dominantHandJoint;
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var dominantHand;
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var PaintSphereSpawner = function() {
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_this = this;
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};
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PaintSphereSpawner.prototype = {
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remotelyCallable: ['createPaintSphere'],
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/* ON PRELOAD: Save a reference to this */
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preload: function(entityID) {
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_this.entityID = entityID;
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},
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/* PLAY A SOUND: Plays a sound at the specified position, volume, local mode, and playback
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mode requested. */
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playSound: function(sound, volume, position, localOnly, loop){
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if (sound.downloaded) {
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if (injector) {
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injector.stop();
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injector = null;
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}
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injector = Audio.playSound(sound, {
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position: position,
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volume: volume,
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localOnly: localOnly,
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loop: loop
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});
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}
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},
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/* Convert RGB value to 0-1 scale */
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rgbConversion: function(rgbColorValue) {
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return (rgbColorValue/RGB_MAX_VALUE).toFixed(DECIMAL_PLACES);
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},
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/* Check for existing paint sphere and delete if found */
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removePaintSpheres: function() {
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MyAvatar.getAvatarEntitiesVariant().forEach(function(avatarEntity) {
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var name = Entities.getEntityProperties(avatarEntity.id, 'name').name;
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if (name && (name === "Whiteboard Paint Sphere")) {
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Entities.deleteEntity(avatarEntity.id);
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}
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});
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},
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/* Remove any existing paint spheres. Get user's dominant hand and find most appropriate joint available to
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attach paint sphere to. Create a paint sphere using the color of this square that was clicked. Attach a material
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to the sphere using a texture found inthe userData of this square. */
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createPaintSphere: function() {
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_this.removePaintSpheres();
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dominantHand = MyAvatar.getDominantHand();
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dominantHandJoint = (dominantHand === "right") ? "RightHand" : "LeftHand";
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parentJointIndex = MyAvatar.getJointIndex(dominantHandJoint + "Index4");
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if (parentJointIndex === -1) {
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MyAvatar.getJointIndex(dominantHandJoint + "Index3");
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}
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if (parentJointIndex === -1) {
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MyAvatar.getJointIndex(dominantHandJoint);
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print("ERROR: Falling back to dominant hand joint as index finger tip could not be found");
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}
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var properties = Entities.getEntityProperties(_this.entityID, ['userData', 'color']);
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var userData = JSON.parse(properties.userData);
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var paintSphere = Entities.addEntity({
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name: "Whiteboard Paint Sphere",
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type: "Model",
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modelURL: Script.resolvePath("../resources/models/sphere-white-emissive.fbx"),
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parentID: MyAvatar.sessionUUID,
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parentJointIndex: parentJointIndex,
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localPosition: { x: 0, y: 0, z: 0 },
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localRotation: Quat.fromVec3Degrees({x:0,y:0,z:0}),
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color: properties.color,
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localDimensions: { x: 0.015, y: 0.015, z: 0.015 },
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script: Script.resolvePath("drawSphereClient.js?" + Date.now()),
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grab: { grabbable: false },
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collisionless: true,
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lifetime: 500,
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userData: JSON.stringify({textureURL: userData.textureURL})
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}, 'avatar');
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var colorRescaled = {};
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colorRescaled.red = _this.rgbConversion(properties.color.red);
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colorRescaled.green = _this.rgbConversion(properties.color.green);
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colorRescaled.blue = _this.rgbConversion(properties.color.blue);
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Entities.addEntity({
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type: "Material",
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name: "Whiteboard Paint Sphere Material",
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materialURL: "materialData",
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priority: 1,
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parentID: paintSphere,
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materialData: JSON.stringify({
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materials: {
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albedo: colorRescaled,
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emissive: colorRescaled
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}
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})
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}, 'avatar');
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},
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/* Create a paint sphere on hand. */
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mousePressOnEntity: function( entityID, event ) {
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if (event.isLeftButton) {
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_this.createPaintSphere();
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}
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}
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};
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return new PaintSphereSpawner();
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}); |