/**
 * Raw ParticleEngine API object - should always correspond with the ParticleEngine Schema
 * @param id
 * @param name
 * @param meshes
 * @param materials
 * @param position
 * @param rotation
 * @param direction
 * @param lookAt
 * @param particlesPerSecond
 * @param frequency
 * @param elapsed
 * @param distanceType
 * @param minDistance
 * @param maxDistance
 * @param scaleType
 * @param minScale
 * @param maxScale
 * @param rotationType
 * @param minRotation
 * @param maxRotation
 * @param parentEntity
 * @constructor
 */
GameLib.D3.API.ParticleEngine = function(
    id,
    name,
    meshes,
    materials,
    position,
    rotation,
    scale,
    direction,
    lookAt,
    particlesPerSecond,
    frequency,
    elapsed,
    distanceType,
    minDistance,
    maxDistance,
    scaleType,
    minScale,
    maxScale,
    rotationType,
    minRotation,
    maxRotation,
    parentEntity
) {

    if (GameLib.Utils.UndefinedOrNull(id)) {
        id = GameLib.Utils.RandomId();
    }
    this.id = id;

    if (GameLib.Utils.UndefinedOrNull(name)) {
        name = 'ParticleEngine (' + this.id + ')';
    }
    this.name = name;

    if (GameLib.Utils.UndefinedOrNull(meshes)) {
        meshes = [];
    }
    this.meshes = meshes;

    if (GameLib.Utils.UndefinedOrNull(materials)) {
        materials = [];
    }
    this.materials = materials;

    if (GameLib.Utils.UndefinedOrNull(position)) {
        position = new GameLib.API.Vector3(0, 0, 0);
    }
    this.position = position;

    if (GameLib.Utils.UndefinedOrNull(rotation)) {
        rotation = new GameLib.API.Vector3(0, 0, 0);
    }
    this.rotation = rotation;

    if (GameLib.Utils.UndefinedOrNull(scale)) {
        scale = new GameLib.API.Vector3(1, 1, 1);
    }
    this.scale = scale;

    if (GameLib.Utils.UndefinedOrNull(direction)) {
        direction = new GameLib.API.Vector3(0, 0, 1);
    }
    this.direction = direction;

    if (GameLib.Utils.UndefinedOrNull(lookAt)) {
        lookAt = new GameLib.API.Vector3(0, 0, -1);
    }
    this.lookAt = lookAt;

    if (GameLib.Utils.UndefinedOrNull(particlesPerSecond)) {
        particlesPerSecond = 1;
    }
    this.particlesPerSecond = particlesPerSecond;

    if (GameLib.Utils.UndefinedOrNull(frequency)) {
        frequency = Number(1 / Number(particlesPerSecond));
    }
    this.frequency = frequency;

    if (GameLib.Utils.UndefinedOrNull(elapsed)) {
        elapsed = 0;
    }
    this.elapsed = elapsed;

    if (GameLib.Utils.UndefinedOrNull(distanceType)) {
        distanceType = GameLib.D3.ParticleEngine.DISTANCE_TYPE_CONSTANT;
    }
    this.distanceType = distanceType;

    if (GameLib.Utils.UndefinedOrNull(minDistance)) {
        minDistance = 0;
    }
    this.minDistance = minDistance;

    if (GameLib.Utils.UndefinedOrNull(maxDistance)) {
        maxDistance = 1;
    }
    this.maxDistance = maxDistance;

    if (GameLib.Utils.UndefinedOrNull(scaleType)) {
        scaleType = GameLib.D3.ParticleEngine.SCALE_TYPE_CONSTANT;
    }
    this.scaleType = scaleType;

    if (GameLib.Utils.UndefinedOrNull(minScale)) {
        minScale = null;
    }
    this.minScale = minScale;

    if (GameLib.Utils.UndefinedOrNull(maxScale)) {
        maxScale = null;
    }
    this.maxScale = maxScale;

    if (GameLib.Utils.UndefinedOrNull(rotationType)) {
        rotationType = GameLib.D3.ParticleEngine.ROTATION_TYPE_CONSTANT;
    }
    this.rotationType = rotationType;

    if (GameLib.Utils.UndefinedOrNull(minRotation)) {
        minRotation = 0;
    }
    this.minRotation = minRotation;

    if (GameLib.Utils.UndefinedOrNull(maxRotation)) {
        maxRotation = 0;
    }
    this.maxRotation = maxRotation;

    if (GameLib.Utils.UndefinedOrNull(parentEntity)) {
        parentEntity = null;
    }
    this.parentEntity = parentEntity;
};

GameLib.D3.API.ParticleEngine.prototype = Object.create(GameLib.Component.prototype);
GameLib.D3.API.ParticleEngine.prototype.constructor = GameLib.D3.API.ParticleEngine;


/**
 * Creates an API ParticleEngine from an Object ParticleEngine
 * @param objectParticleEngine
 * @constructor
 */
GameLib.D3.API.ParticleEngine.FromObject = function(objectParticleEngine) {

    var apiMeshes = [];
    if (objectParticleEngine.meshes) {
        apiMeshes = objectParticleEngine.meshes.map(
            function (objectMesh) {
                if (objectMesh instanceof Object) {
                    return GameLib.D3.API.Mesh.FromObject(objectMesh);
                } else {
                    return objectMesh
                }
            }
        )
    }

    var apiMaterials = [];
    if (objectParticleEngine.materials) {
        apiMaterials = objectParticleEngine.materials.map(
            function (objectMaterial) {
                if (objectMaterial instanceof Object) {
                    return GameLib.D3.API.Material.FromObject(objectMaterial);
                } else {
                    return objectMaterial
                }
            }
        )
    }

    return new GameLib.D3.API.ParticleEngine(
        objectParticleEngine.id,
        objectParticleEngine.name,
        apiMeshes,
        apiMaterials,
        GameLib.API.Vector3.FromObject(objectParticleEngine.position),
        GameLib.API.Vector3.FromObject(objectParticleEngine.rotation),
        GameLib.API.Vector3.FromObject(objectParticleEngine.scale),
        GameLib.API.Vector3.FromObject(objectParticleEngine.direction),
        GameLib.API.Vector3.FromObject(objectParticleEngine.lookAt),
        objectParticleEngine.particlesPerSecond,
        objectParticleEngine.frequency,
        objectParticleEngine.elapsed,
        objectParticleEngine.distanceType,
        objectParticleEngine.minDistance,
        objectParticleEngine.maxDistance,
        objectParticleEngine.scaleType,
        objectParticleEngine.minScale,
        objectParticleEngine.maxScale,
        objectParticleEngine.rotationType,
        objectParticleEngine.minRotation,
        objectParticleEngine.maxRotation,
        objectParticleEngine.parentEntity
    );

};