//
//  whackAMole/helpers.js
//
//  Created by Thijs Wenker on 5/10/17.
//  Copyright 2017 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
//

/* global module */
// @module helpers

var constants = Script.require('./constants.js');

module.exports = {
    getModelURL: function(file) {
        return Script.resolvePath('models/' + file);
    },
    getSoundURL: function(file) {
        return Script.resolvePath('sounds/' + file);
    },
    debugPrint: function(message) {
        if (constants.DEBUG) {
            print(message);
        }
    },
    // Creates an entity and returns a mixed object of the creation properties and the assigned entityID
    createEntity: function(entityProperties, parent) {
        if (parent.rotation !== undefined) {
            if (entityProperties.rotation !== undefined) {
                entityProperties.rotation = Quat.multiply(parent.rotation, entityProperties.rotation);
            } else {
                entityProperties.rotation = parent.rotation;
            }
        }
        if (parent.position !== undefined) {
            var localPosition = (parent.rotation !== undefined) ?
                Vec3.multiplyQbyV(parent.rotation, entityProperties.position) : entityProperties.position;
            entityProperties.position = Vec3.sum(localPosition, parent.position);
        }
        if (parent.id !== undefined) {
            entityProperties.parentID = parent.id;
        }
        entityProperties.id = Entities.addEntity(entityProperties);
        return entityProperties;
    },
    mix: function(min, max, percentage) {
        return ((max - min) * percentage) + min;
    }
};