private void RestoreCheckpoint(GameStateCheckpoint entry)
{
this.RuntimeAssert(entry != null, "Checkpoint is null");
stepNumFromLastCheckpoint = 0;
restrainCheckpointNum = entry.restrainCheckpointNum;
forceCheckpoint = false;
variables.CopyFrom(entry.variables);
foreach (var pair in
from pair in restorables
orderby(pair.Value as IPrioritizedRestorable)?.priority ?? RestorablePriority.Normal descending
select pair)
{
try
{
pair.Value.Restore(entry.restoreDatas[pair.Key]);
}
catch (KeyNotFoundException)
{
Debug.LogWarningFormat("Nova: Key {0} not found in restoreDatas. Check if the restorable name " +
"has changed. If that is true, try clear all checkpoint " +
"files, or undo the change of the restorable name.", pair.Key);
}
}
}
private bool TryGetCheckpoint(LogParam logParam, bool isLatest, out GameStateCheckpoint checkpoint)
{
ulong nodeHistoryHash;
if (isLatest)
{
nodeHistoryHash = gameState.nodeHistory.Hash;
}
else
{
var backNodeIndex = gameState.nodeHistory.FindLastIndex(x => x.Equals(logParam.nodeHistoryEntry));
nodeHistoryHash = gameState.nodeHistory.GetHashULong(0, backNodeIndex + 1, logParam.dialogueIndex + 1);
}
var entry = checkpointManager.GetReached(nodeHistoryHash, logParam.nodeHistoryEntry.Key,
logParam.dialogueIndex);
if (entry is GameStateCheckpoint _checkpoint)
{
checkpoint = _checkpoint;
return(true);
}
else
{
checkpoint = null;
return(false);
}
}
public void SaveInitialCheckpoint()
{
// Save a clean state of game scene
if (initialCheckpoint == null)
{
initialCheckpoint = GetCheckpoint();
}
}