diff --git a/unpublishedScripts/gravity.js b/unpublishedScripts/gravity.js new file mode 100644 index 0000000000..f468bfc717 --- /dev/null +++ b/unpublishedScripts/gravity.js @@ -0,0 +1,55 @@ +// +// gravity.js +// scripts/system/ +// +// Created by Alan-Michael Moody on 7/24/17 +// Copyright 2016 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 +// + +(function () { + + var _entityID; + + this.preload = function (entityID) { + _entityID = entityID; + }; + + function update(deltatime) { + var planet = Entities.getEntityProperties(_entityID); + var direction = Vec3.normalize(Vec3.subtract(MyAvatar.position, planet.position)); + var localUp = Quat.getUp(MyAvatar.orientation); + + MyAvatar.orientation = Quat.multiply(Quat.rotationBetween(localUp, direction), MyAvatar.orientation); + } + + function init() { + Script.update.connect(update); + } + + function clean() { + Script.update.disconnect(update); + MyAvatar.orientation = Quat.fromVec3Degrees({ + x: 0, + y: 0, + z: 0 + }); + } + + var _switch = true; + + this.clickDownOnEntity = function(uuid, mouseEvent) { + + if (_switch) { + init(); + } else { + clean(); + } + _switch = !_switch; + }; + + Script.scriptEnding.connect(clean); + +}); \ No newline at end of file