/// <summary>
/// We create our plantes from json data provided and add orbit script to each object
/// </summary>
/// <param name="creationData"></param>
public void CreatePlanets(SolarSystemContainer creationData)
{
List <GameObject> planet = new List <GameObject>();
var planetData = creationData.SolarSystem.Planets;
for (int i = 0; i < planetData.Count; i++)
{
planet.Add(GameObject.CreatePrimitive(PrimitiveType.Sphere));
planet[i].gameObject.transform.position = Vector3.forward * (planetData[i].distanceFromSun);
planet[i].gameObject.name = planetData[i].name.ToString();
planet[i].GetComponent <Renderer>().material.color = Utils.Parse(planetData[i].colour);
planet[i].AddComponent <Orbit>();
planet[i].GetComponent <Orbit>().orbitVelcityRatio = planetData[i].earthOrbitalVelocityRatio * 50;
planet[i].GetComponent <Orbit>().rotationRate = Utils.rotationRange;
planet[i].GetComponent <Orbit>().radius = planetData[i].earthSizeRatio * 100;
}
AssignPlanetMaterials(planet);
}
private void Start()
{
creationData = new SolarSystemContainer();
dataLoader = GetComponentInChildren <DataLoader>();
dataLoader.Initialise(creationData);
}
/// <summary>
/// Method of type solar system container to proecss data
/// </summary>
/// <param name="systemCreatorData"></param>
/// <param name="jsonData"></param>
/// <returns></returns>
public SolarSystemContainer ProcessJsonData(SolarSystemContainer systemCreatorData, string jsonData)
{
systemCreatorData = JsonUtility.FromJson <SolarSystemContainer>(jsonData);
systemCreator.Initialise(systemCreatorData);
cameraController.Initialise(systemCreatorData);
return(systemCreatorData);
}
/// <summary>
/// Method loads data from url
/// </summary>
/// <param name="systemCreatorData"></param>
/// <returns></returns>
IEnumerator LoadResourceData(SolarSystemContainer systemCreatorData)
{
WWW www = new WWW(Utils.dataURL);
yield return(www);
try
{
if (www.error == null)
{
ProcessJsonData(systemCreatorData, www.text);
}
}
catch (Exception ex)
{
Debug.Log("Error: Failed to load data from URL " + ex);
}
finally
{
www.Dispose();
}
}
/// <summary>
/// Mehtod to create instance of sun & assign its attributes
/// </summary>
/// <param name="creator"></param>
public void CreateSun(SolarSystemContainer creationData)
{
var sunData = creationData.SolarSystem.Star;
GameObject sun = GameObject.CreatePrimitive(PrimitiveType.Sphere);
sun.gameObject.name = sunData.name.ToString();
sun.gameObject.GetComponent <Renderer>().material.color = Utils.Parse(sunData.colour);
sun.GetComponent <Renderer>().material = Resources.Load(Utils.sunMaterial) as Material;
sun.gameObject.transform.localScale = Vector3.one * sunData.earthSizeRatio;
sun.AddComponent <Orbit>();
sun.GetComponent <Orbit>().orbitVelcityRatio = 0;
sun.GetComponent <Orbit>().rotationRate = Utils.sunRotation;
sun.GetComponent <Orbit>().radius = 0;
}
/// <summary>
/// Method instantiates camera and assigns the positoin and rotation
/// </summary>
/// <param name="creationData"></param>
private void CreateCameras(SolarSystemContainer creationData)
{
var cameraPositions = creationData.SolarSystem.CameraPos;
for (int i = 0; i < cameraPositions.Count; i++)
{
Quaternion rotations = Quaternion.Euler(cameraPositions[i].Rotation);
cameraList.Add(Instantiate(camera, cameraPositions[i].Position, rotations));
cameraList[i].transform.parent = transform.parent;
for (int x = 0; x < cameraList.Count; x++)
{
cameraList[i].gameObject.SetActive(false);
}
if (cameraList.Count > 0)
{
cameraList[0].gameObject.SetActive(true);
}
}
}
public void Initialise(SolarSystemContainer creationData)
{
StartCoroutine("LoadResourceData", creationData);
}
public void Initialise(SolarSystemContainer creationData)
{
CreateCameras(creationData);
}
/// <summary>
/// Method to initialise creation of celestial objects
/// </summary>
/// <param name="creationData"></param>
public void Initialise(SolarSystemContainer creationData)
{
CreateSun(creationData);
CreatePlanets(creationData);
}