//Locates and initializes components
public void Init(CinemaDatabase db)
{
database = db;
slider = GetComponentInChildren <Slider>();
Text[] texts = GetComponentsInChildren <Text>();
foreach (Text text in texts)
{
if (text.CompareTag("valueText"))
{
valueText = text;
}
else if (text.CompareTag("labelText"))
{
labelText = text;
}
}
Button[] buttons = GetComponentsInChildren <Button>();
foreach (Button button in buttons)
{
if (button.CompareTag("nextButton"))
{
button.onClick.AddListener(Next);
}
else if (button.CompareTag("prevButton"))
{
button.onClick.AddListener(Prev);
}
else if (button.CompareTag("firstButton"))
{
button.onClick.AddListener(First);
}
else if (button.CompareTag("lastButton"))
{
button.onClick.AddListener(Last);
}
else if (button.CompareTag("playButton"))
{
button.onClick.AddListener(Play);
playButton = button;
playButton.image.sprite = playSprite;
}
}
}
private void Init()
{
string directory = path.Substring(0, path.LastIndexOf(Path.DirectorySeparatorChar));
if (!singleDatabase)
{
//Load multiple databases
//Read file into JSONObject
JSONObject json_data = new JSONObject(File.ReadAllText(path));
//Attempt to create boundaries from data in json, throwing an exception if data couldn't be found
try {
Vector3 max = VectorFromJson(json_data["metadata"]["maxBounds"]);
Vector3 min = VectorFromJson(json_data["metadata"]["minBounds"]);
CreateBoundaries(max, min);
} catch (Exception e) {
CreateBoundaries(new Vector3(100, 100, 100), new Vector3(-100, -100, -100));
addError("Boundaries not defined.\n" +
"Defaulting to [100,100,100],[-100,-100,-100].\n" +
"Details:\n" + e.GetType().ToString() + "\n" + e.Message);
}
try {
Cache.maxItems = int.Parse(json_data["metadata"]["maxCacheSize"].ToString());
}
catch (Exception e) {
addError("Max cache size not defined.\nDefaulting to 100 images.\n" +
"Details:\n" + e.GetType().ToString() + "\n" + e.Message);
Cache.maxItems = 100;
}
float scale;
try {
scale = float.Parse(json_data["metadata"]["scale"].ToString());
} catch (Exception) {
scale = 1.0f;
}
defaultParams = new DatabaseParams();
try {
defaultParams.parseParameters(json_data["metadata"]);
} catch (Exception e) {
addError("Error parsing default parameters:\n" + e.GetType().ToString() + "\n" + e.Message);
}
//Iterate through databases and instantiate a database prefab for each one
JSONObject[] databases = new JSONObject[0];
if (json_data.HasField("runs"))
{
databases = new JSONObject[json_data["runs"].Count];
}
else
{
addError("Error reading JSON: Couldn't find field 'runs'");
}
for (int i = 0; i < databases.Length; i++)
{
try {
databases[i] = json_data["runs"][i];
Vector3 spawnPos = VectorFromJson(databases[i]["position"]);
spawnPos *= scale;
GameObject newDatabase = (GameObject)Instantiate(databasePrefab, spawnPos, new Quaternion());
newDatabase.SetActive(false);
CinemaDatabase db = newDatabase.GetComponent <CinemaDatabase>();
db.setParams(new DatabaseParams(defaultParams));
db.getParams().parseParameters(databases[i]);
if (!db.getParams().getOnline())
{
db.getParams().setDirectory(directory + db.getParams().getDirectory());
}
newDatabase.SetActive(true);
} catch (Exception e) {
addError("Error initializing database:\n" + e.GetType().ToString() + "\n" + e.Message);
}
}
}
else
{
try {
//Load single database
CreateBoundaries(new Vector3(15, 15, 15), new Vector3(-15, -15, -15));
GameObject newDatabase = (GameObject)Instantiate(databasePrefab);
CinemaDatabase db = newDatabase.GetComponent <CinemaDatabase>();
db.setParams(new DatabaseParams());
db.getParams().setDirectory(directory);
Cache.maxItems = 100;
}
catch (Exception e) {
addError("Error initializing database:\n" + e.GetType() + "\n" + e.Message);
}
}
}
