70 lines
2.4 KiB
JavaScript
70 lines
2.4 KiB
JavaScript
//
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// eraserEntityScript.js
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//
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// Created by Eric Levin on 2/17/15.
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// Additions by James B. Pollack @imgntn 6/9/2016
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// Copyright 2016 High Fidelity, Inc.
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//
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// This entity script provides logic for an object with attached script to erase nearby marker strokes
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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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(function() {
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Script.include(Script.resolvePath('utils.js'));
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var _this;
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Eraser = function() {
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_this = this;
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_this.equipped = false;
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_this.STROKE_NAME = "hifi_polyline_markerStroke";
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_this.ERASER_TO_STROKE_SEARCH_RADIUS = 0.1;
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};
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Eraser.prototype = {
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continueNearGrab: function() {
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_this.eraserPosition = Entities.getEntityProperties(_this.entityID, "position").position;
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_this.continueHolding();
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},
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continueHolding: function() {
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var results = Entities.findEntities(_this.eraserPosition, _this.ERASER_TO_STROKE_SEARCH_RADIUS);
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// Create a map of stroke entities and their positions
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results.forEach(function(stroke) {
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var props = Entities.getEntityProperties(stroke, ["position", "name"]);
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if (props.name === _this.STROKE_NAME && Vec3.distance(_this.eraserPosition, props.position) < _this.ERASER_TO_STROKE_SEARCH_RADIUS) {
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Entities.deleteEntity(stroke);
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var vibrated = Controller.triggerHapticPulse(1, 70, 2);
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}
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});
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},
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preload: function(entityID) {
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_this.entityID = entityID;
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},
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startEquip: function() {
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_this.equipped = true;
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_this.startEquipTime = Date.now();
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_this.startNearGrab();
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},
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continueEquip: function() {
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_this.continueNearGrab();
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},
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releaseEquip: function() {
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// FIXME: it seems to release quickly while auto-attaching, added this to make sure it doesn't delete the entity at that time
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var MIN_CLEANUP_TIME = 1000;
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if (_this.equipped && (Date.now() - _this.startEquipTime) > 1000) {
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Entities.deleteEntity(_this.entityID);
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}
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_this.equipped = false;
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}
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};
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return new Eraser();
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});
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