ZhenShiXunYouJi2/Assets/Scripts/ConflictResolver.cs

using System;

public static class ConflictResolver
{
	public static ConflictResolver.ConflictSolution Resolve(LocalGameState localGameState, CloudGameState cloudGameState)
	{
		if (cloudGameState.GameVersion > localGameState.LocalGameVersion)
		{
			return ConflictResolver.ConflictSolution.InvalidGameVersion;
		}
		if (cloudGameState.SaveGame != null && !string.IsNullOrEmpty(cloudGameState.SaveGuid) && localGameState.IsNewInstall)
		{
			return ConflictResolver.ConflictSolution.PickCloud;
		}
		if (cloudGameState.SaveStateGuid == localGameState.LocalSaveStateGuid)
		{
			return ConflictResolver.ConflictSolution.None;
		}
		if (cloudGameState.InstallGuid == localGameState.InstallGuid)
		{
			return ConflictResolver.ConflictSolution.PickLocal;
		}
		return ConflictResolver.ConflictSolution.AskPlayer;
	}

	public enum ConflictSolution
	{
		None,
		AskPlayer,
		PickLocal,
		PickCloud,
		InvalidGameVersion
	}
}