/// <summary>
/// Creates a loader that loads one of the <paramref name="storedPlayers"/> that corresponds to the data in
/// <paramref name="newInfo"/>.
/// </summary>
/// <param name="level">The level to load the player into.</param>
/// <param name="storedPlayers">The stored data of all players.</param>
/// <param name="insigniaGetter">The source of graphical representations of the players.</param>
/// <param name="newInfo">Info of the player to load.</param>
public Loader(LevelManager level, IList <StPlayer> storedPlayers, InsigniaGetter insigniaGetter, PlayerInfo newInfo)
{
this.level = level;
this.storedPlayer = (from stPlayer in storedPlayers
where stPlayer.InsigniaID == newInfo.Insignia.Index
select stPlayer).FirstOrDefault();
if (storedPlayer == null)
{
throw new
ArgumentException("StoredPlayers did not contain player entry for player with provided playerInfo", nameof(storedPlayers));
}
this.type = newInfo.PlayerType;
this.teamID = newInfo.TeamID;
this.insignia = insigniaGetter.MarkUsed(newInfo.Insignia);
//Clear the stored player plugin data
storedPlayer.UserPlugin = new PluginData();
}
/// <summary>
/// Creates a loader that loads the given <paramref name="storedPlayer"/> into the <paramref name="level"/>.
/// </summary>
/// <param name="level">The level to load the player into.</param>
/// <param name="storedPlayer">Stored data of the player.</param>
/// <param name="insigniaGetter">The source of graphical representations of the players.</param>
/// <param name="loadPlaceholder">If the player should be loaded as a placeholder player, or if it should be loaded with it's
/// actual type and plugin.</param>
public Loader(LevelManager level, StPlayer storedPlayer, InsigniaGetter insigniaGetter, bool loadPlaceholder)
{
this.level = level;
this.storedPlayer = storedPlayer;
this.insignia = insigniaGetter.GetUnusedInsignia(storedPlayer.InsigniaID);
if (loadPlaceholder)
{
this.type = PlayerType.Placeholder;
teamID = 0;
}
else
{
if (storedPlayer.TypeID == 0)
{
throw new ArgumentException("StoredPlayer had no type", nameof(storedPlayer));
}
type = level.Package.GetPlayerType(storedPlayer.TypeID);
teamID = storedPlayer.TeamID;
}
}
/// <summary>
/// Stores the players state in an instance of <see cref="StPlayer"/> for serialization.
/// </summary>
/// <param name="player">The player to store.</param>
/// <returns>Player data stored in an instance of <see cref="StPlayer"/>.</returns>
public static StPlayer Save(Player player)
{
var storedPlayer = new StPlayer
{
Id = player.ID,
TeamID = player.TeamID,
TypeID = player.PlayerType?.ID ?? 0,
InsigniaID = player.Insignia.Index
};
storedPlayer.UnitIDs.AddRange(from unitType in player.units
from unit in unitType.Value
select unit.ID);
storedPlayer.BuildingIDs.AddRange(from buildingType in player.buildings
from building in buildingType.Value
select building.ID);
storedPlayer.Resources.AddRange(from resourceType in player.resources
select new StResource {
Id = resourceType.Key.ID, Amount = resourceType.Value
});
storedPlayer.UserPlugin = new PluginData();
try {
player.Plugin?.SaveState(new PluginDataWrapper(storedPlayer.UserPlugin, player.Level));
}
catch (Exception e)
{
string message = $"Saving player plugin failed with Exception: {e.Message}";
Urho.IO.Log.Write(LogLevel.Error, message);
throw new SavingException(message, e);
}
return(storedPlayer);
}
/// <summary>
/// Loads placeholder player with ownership of units and buildings.
/// </summary>
/// <param name="level">The level the placeholder player is loading into.</param>
/// <param name="storedPlayer">The stored data for this placeholder player.</param>
/// <param name="insigniaGetter">Provider of graphical identifications for players.</param>
/// <returns>Loader that loads the placeholder player from the data in the <paramref name="storedPlayer"/>.</returns>
public static IPlayerLoader GetLoaderToPlaceholder(LevelManager level, StPlayer storedPlayer, InsigniaGetter insigniaGetter)
{
return(new Loader(level, storedPlayer, insigniaGetter, true));
}
