50 lines
No EOL
1.7 KiB
JavaScript
50 lines
No EOL
1.7 KiB
JavaScript
//
|
|
// eraserEntityScript.js
|
|
//
|
|
// Created by Eric Levin on 2/17/15.
|
|
// Additions by James B. Pollack @imgntn 6/9/2016
|
|
// Copyright 2016 High Fidelity, Inc.
|
|
//
|
|
// This entity script provides logic for an object with attached script to erase nearby marker strokes
|
|
// Distributed under the Apache License, Version 2.0.
|
|
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
|
|
|
|
(function() {
|
|
Script.include('http://hifi-content.s3.amazonaws.com/Examples%20Content/production/whiteboard/utils.js');
|
|
|
|
var _this;
|
|
|
|
Eraser = function() {
|
|
_this = this;
|
|
_this.STROKE_NAME = "hifi_polyline_markerStroke";
|
|
_this.ERASER_TO_STROKE_SEARCH_RADIUS = 0.1;
|
|
};
|
|
|
|
Eraser.prototype = {
|
|
|
|
continueNearGrab: function() {
|
|
_this.eraserPosition = Entities.getEntityProperties(_this.entityID, "position").position;
|
|
_this.continueHolding();
|
|
},
|
|
|
|
continueHolding: function() {
|
|
var results = Entities.findEntities(_this.eraserPosition, _this.ERASER_TO_STROKE_SEARCH_RADIUS);
|
|
// Create a map of stroke entities and their positions
|
|
|
|
results.forEach(function(stroke) {
|
|
var props = Entities.getEntityProperties(stroke, ["position", "name"]);
|
|
if (props.name === _this.STROKE_NAME && Vec3.distance(_this.eraserPosition, props.position) < _this.ERASER_TO_STROKE_SEARCH_RADIUS) {
|
|
Entities.deleteEntity(stroke);
|
|
}
|
|
});
|
|
},
|
|
|
|
preload: function(entityID) {
|
|
_this.entityID = entityID;
|
|
|
|
},
|
|
|
|
};
|
|
|
|
return new Eraser();
|
|
}); |