diff --git a/examples/entityScripts/changeColorOnHover.js b/examples/entityScripts/changeColorOnHover.js new file mode 100644 index 0000000000..de3f5f3784 --- /dev/null +++ b/examples/entityScripts/changeColorOnHover.js @@ -0,0 +1,38 @@ +// +// changeColorOnHover.js +// examples/entityScripts +// +// Created by Brad Hefta-Gaub on 11/1/14. +// Copyright 2014 High Fidelity, Inc. +// +// This is an example of an entity script which when assigned to a non-model entity like a box or sphere, will +// change the color of the entity when you hover over it. This script uses the JavaScript prototype/class functionality +// to construct an object that has methods for hoverEnterEntity and hoverLeaveEntity; +// +// Distributed under the Apache License, Version 2.0. +// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html +// + +(function(){ + this.oldColor = {}; + this.oldColorKnown = false; + this.storeOldColor = function(entityID) { + var oldProperties = Entities.getEntityProperties(entityID); + this.oldColor = oldProperties.color; + this.oldColorKnown = true; + print("storing old color... this.oldColor=" + this.oldColor.red + "," + this.oldColor.green + "," + this.oldColor.blue); + }; + this.hoverEnterEntity = function(entityID, mouseEvent) { + if (!this.oldColorKnown) { + this.storeOldColor(entityID); + } + Entities.editEntity(entityID, { color: { red: 0, green: 255, blue: 255} }); + }; + this.hoverLeaveEntity = function(entityID, mouseEvent) { + if (this.oldColorKnown) { + print("leave restoring old color... this.oldColor=" + + this.oldColor.red + "," + this.oldColor.green + "," + this.oldColor.blue); + Entities.editEntity(entityID, { color: this.oldColor }); + } + }; +}) \ No newline at end of file