public void Load(IEnumerable <string> sceneNames, LoadStreamMode loadStreamMode = LoadStreamMode.Default)
{
if (isLoading)
{
Debug.LogErrorFormat("Cannot load! Loading in progress.");
return;
}
m_activeSceneName = null;
m_thread = StartCoroutine(LoadThread(sceneNames, loadStreamMode));
}
public void Reset(LoadStreamMode loadStreamMode = LoadStreamMode.Default)
{
if (isLoading)
{
Debug.LogErrorFormat("Cannot reset! Loading in progress.");
return;
}
m_activeSceneName = SceneManager.GetActiveScene().name;
m_thread = StartCoroutine(LoadThread(m_loadedSceneNames, loadStreamMode, true));
}
protected virtual IEnumerator LoadThread(IEnumerable <string> sceneNames, LoadStreamMode loadStreamMode = LoadStreamMode.Default, bool reset = false)
{
isLoading = true;
m_operations = new List <AsyncOperation>();
// Wait until all blockers are finished
while (m_blockers.Any(x => x.blocking))
{
yield return(null);
}
// Find scene names to be unloaded
var unloadedSceneNames = reset
? m_loadedSceneNames
// Skip any scenes included in next state
: m_loadedSceneNames.Except(sceneNames);
// Unload previous scenes
foreach (var sceneName in unloadedSceneNames.Distinct())
{
m_operations.Add(SceneManager.UnloadSceneAsync(sceneName));
}
// Remove null operations
m_operations = m_operations.Where(x => x != null).ToList();
// Wait until all scenes are unloaded
while (m_operations.Any(x => !x.isDone))
{
value = CalcValue();
yield return(null);
}
value = 0.5f;
// Clear operations
m_operations = new List <AsyncOperation>();
// Find scene names to be loaded
var loadedSceneNames = reset
? sceneNames
// Skip any scenes included in previous state
: sceneNames.Except(m_loadedSceneNames);
// Start loading scenes
foreach (var sceneName in loadedSceneNames)
{
if (SceneManager.GetSceneByName(sceneName) != null)
{
var operation = SceneManager.LoadSceneAsync(sceneName, LoadSceneMode.Additive);
if ((!m_autoLoad && loadStreamMode == LoadStreamMode.Default) || loadStreamMode == LoadStreamMode.ManualLoad)
{
operation.allowSceneActivation = false;
}
m_operations.Add(operation);
}
}
// Wait until all scenes are loaded
while (m_operations.Any(x => !x.isDone))
{
value = CalcValue() + 0.5f;
if (((!m_autoLoad && loadStreamMode == LoadStreamMode.Default) || loadStreamMode == LoadStreamMode.ManualLoad) && m_operations.All(x => x.progress >= 0.9f))
{
isReady = true;
if (isActivated)
{
m_operations.ForEach(x => x.allowSceneActivation = true);
}
}
yield return(null);
}
value = 1f;
// Remember loaded scenes
m_loadedSceneNames = sceneNames.ToList();
isLoading = false;
}
public void Load(string sceneName, LoadStreamMode loadStreamMode = LoadStreamMode.Default)
{
Load(new[] { sceneName }, loadStreamMode);
}
