/// <summary>
/// Initializes save/load operation system for specified operation type.
/// </summary>
/// <param name="opType">The type of operation to initialize</param>
private void initializeOperation(eOperationStatus opType)
{
savingInProgress = false;
loadingLevelInProgress = false;
restoringDataInProgress = false;
returningToMainMenu = false;
currentOperationStatus = opType;
switch (opType)
{
case eOperationStatus.SAVING_GAME:
savingInProgress = true;
resetPlayerLook = false;
updateStatusMessage("Saving Game...");
break;
case eOperationStatus.LOADING_GAME:
currentLoadGameStatus = eLoadGameStatus.LOADING_LAST_SCENE;
loadingLevelInProgress = true;
restoringDataInProgress = true;
resetPlayerLook = false;
// We also want to stop all diary playback if loading a saved game
FPEInteractionManagerScript.Instance.stopAllDiaryPlayback();
updateStatusMessage("Loading Scene...");
break;
case eOperationStatus.CHANGING_SCENE:
currentChangeSceneStatus = eChangeSceneStatus.SAVING;
savingInProgress = true;
loadingLevelInProgress = true;
restoringDataInProgress = true;
resetPlayerLook = true;
updateStatusMessage("Changing Scene...");
break;
case eOperationStatus.CHANGING_SCENE_NOSAVE:
currentChangeSceneStatus = eChangeSceneStatus.LOADING_NEXT_SCENE;
loadingLevelInProgress = true;
restoringDataInProgress = true;
resetPlayerLook = true;
updateStatusMessage("Changing Scene...");
break;
case eOperationStatus.RETURN_TO_MAIN_MENU:
currentChangeSceneStatus = eChangeSceneStatus.LOADING_NEXT_SCENE;
loadingLevelInProgress = true;
returningToMainMenu = true;
updateStatusMessage("Returning to Main Menu...");
break;
default:
Debug.LogError("Bad operation type '" + opType + "'");
break;
}
progressSpinner.transform.rotation = Quaternion.identity;
loadingUIParentCanvas.SetActive(true);
// Lock player in place and suspend interactions
FPEInteractionManagerScript.Instance.suspendPlayerAndInteraction();
FPEInteractionManagerScript.Instance.gameObject.SetActive(false);
operationStartTime = Time.time;
}
void Update()
{
#region EDITOR_DEBUG_KEYS
#if UNITY_EDITOR
if (editorDebugKeys)
{
// Debug Keys - to simulate menu button actions, etc. //
if (Input.GetKeyDown(KeyCode.Alpha1))
{
Debug.Log("Debug Key: Save");
SaveGame();
}
if (Input.GetKeyDown(KeyCode.Alpha2))
{
if (SavedGameExists())
{
Debug.Log("Debug Key: Load");
LoadGame();
}
else
{
Debug.Log("Debug Key: Can't do Load, no saved game file was found");
}
}
if (Input.GetKeyDown(KeyCode.Alpha4))
{
Debug.Log("Debug Key: Start a New Game");
StartANewGame();
}
}
#endif
#endregion
// If any operation is happening, we keep spinning the progress spinner and keep processing until that operation is complete.
if (currentOperationStatus != eOperationStatus.IDLE)
{
// Animate spinner
progressSpinner.transform.Rotate(new Vector3(0f, 0f, -spinnerRotationRate * Time.deltaTime));
// Process current state
if (currentOperationStatus == eOperationStatus.SAVING_GAME)
{
if (savingInProgress == false)
{
currentOperationStatus = eOperationStatus.UX_WAIT;
}
}
else if (currentOperationStatus == eOperationStatus.LOADING_GAME)
{
if (currentLoadGameStatus == eLoadGameStatus.LOADING_LAST_SCENE)
{
if (loadingLevelInProgress == false)
{
currentLoadGameStatus = eLoadGameStatus.RESTORING_SCENE_DATA;
updateStatusMessage("Restoring saved game data...");
StartCoroutine(restoreDataForCurrentScene(true));
}
}
else if (currentLoadGameStatus == eLoadGameStatus.RESTORING_SCENE_DATA)
{
if (restoringDataInProgress == false)
{
currentLoadGameStatus = eLoadGameStatus.IDLE;
currentOperationStatus = eOperationStatus.UX_WAIT;
}
}
}
else if (currentOperationStatus == eOperationStatus.CHANGING_SCENE)
{
if (currentChangeSceneStatus == eChangeSceneStatus.SAVING)
{
if (savingInProgress == false)
{
// When visiting a level for the first time, there won't be any auto-save data
// to restore once we load the new scene. As a result, we won't do the usual
// data restoration, which includes an operation to clean up lingering pickups
// and inventory items. So, if changing scene and auto-saving, we want to
// destroy any left over objects in the DontDestoryOnLoad scene.
mySaveLoadLogic.removeAllInventoryInWorld(false);
mySaveLoadLogic.removeAllPickupsInWorld(false);
currentChangeSceneStatus = eChangeSceneStatus.LOADING_NEXT_SCENE;
updateStatusMessage("Loading Scene " + destinationSceneIndex + "...");
StartCoroutine(loadNewScene(destinationSceneIndex));
}
}
else if (currentChangeSceneStatus == eChangeSceneStatus.LOADING_NEXT_SCENE)
{
if (loadingLevelInProgress == false)
{
currentChangeSceneStatus = eChangeSceneStatus.RESTORING_SCENE_DATA;
updateStatusMessage("Restoring Data...");
StartCoroutine(restoreDataForCurrentScene(false));
}
}
else if (currentChangeSceneStatus == eChangeSceneStatus.RESTORING_SCENE_DATA)
{
if (restoringDataInProgress == false)
{
movePlayerToSuitableEntranceOrStartPosition();
currentOperationStatus = eOperationStatus.UX_WAIT;
}
}
}
else if (currentOperationStatus == eOperationStatus.CHANGING_SCENE_NOSAVE)
{
if (currentChangeSceneStatus == eChangeSceneStatus.LOADING_NEXT_SCENE)
{
if (loadingLevelInProgress == false)
{
currentChangeSceneStatus = eChangeSceneStatus.RESTORING_SCENE_DATA;
updateStatusMessage("Restoring Data...");
StartCoroutine(restoreDataForCurrentScene(false));
}
}
else if (currentChangeSceneStatus == eChangeSceneStatus.RESTORING_SCENE_DATA)
{
if (restoringDataInProgress == false)
{
movePlayerToSuitableEntranceOrStartPosition();
currentOperationStatus = eOperationStatus.UX_WAIT;
}
}
}
else if (currentOperationStatus == eOperationStatus.RETURN_TO_MAIN_MENU)
{
if (currentChangeSceneStatus == eChangeSceneStatus.LOADING_NEXT_SCENE)
{
if (loadingLevelInProgress == false)
{
currentOperationStatus = eOperationStatus.UX_WAIT;
}
}
}
else if (currentOperationStatus == eOperationStatus.UX_WAIT)
{
if ((Time.time - operationStartTime) > minimumUIDisplayTime)
{
endOperation();
}
}
}
}