/// <summary>
/// Stores a player's active dialog into the cache.
/// </summary>
/// <param name="playerId">The player's unique Id</param>
/// <param name="dialog">The dialog to store.</param>
private static void StorePlayerDialog(string playerId, PlayerDialog dialog)
{
if (dialog.DialogNumber <= 0)
{
for (var x = 1; x <= NumberOfDialogs; x++)
{
var existingDialog = PlayerDialogs.SingleOrDefault(d => d.Value.DialogNumber == x);
if (!DialogFilesInUse[x] || existingDialog.Value == null)
{
DialogFilesInUse[x] = true;
dialog.DialogNumber = x;
break;
}
}
}
// Couldn't find an open dialog file. Throw error.
if (dialog.DialogNumber <= 0)
{
Console.WriteLine("ERROR: Unable to locate a free dialog. Add more dialog files, update their custom tokens, and update Dialog.cs");
return;
}
PlayerDialogs[playerId] = dialog;
}
/// <summary>
/// Removes a player's dialog from the cache.
/// </summary>
/// <param name="playerId">The player's unique Id.</param>
public static void RemovePlayerDialog(string playerId)
{
var dialog = PlayerDialogs[playerId];
DialogFilesInUse[dialog.DialogNumber] = false;
PlayerDialogs.Remove(playerId);
}
/// <summary>
/// Loads a specific player's cached dialog information.
/// </summary>
/// <param name="playerId">The player's unique Id</param>
/// <returns>The cached player dialog object.</returns>
public static PlayerDialog LoadPlayerDialog(string playerId)
{
if (!PlayerDialogs.ContainsKey(playerId))
{
throw new Exception(nameof(playerId) + " '" + playerId + "' could not be found. Be sure to call " + nameof(LoadConversation) + " first.");
}
return(PlayerDialogs[playerId]);
}
/// <summary>
/// Checks whether a player has an active dialog in cache.
/// </summary>
/// <param name="playerId">The player's unique Id.</param>
/// <returns>true if the player has the dialog, false otherwise</returns>
public static bool HasPlayerDialog(string playerId)
{
return(PlayerDialogs.ContainsKey(playerId));
}