/// <summary>
/// Decorates an existing model with a given decorator that is produced by the given function
/// </summary>
/// <typeparam name="TDecoratee"><see cref="GameModel"/> derived type to decorate.</typeparam>
/// <typeparam name="TDecorater"><see cref="GameModel"/> derived type that will decorate it.</typeparam>
/// <param name="starter"><see cref="IGameStarter"/> Object.</param>
/// <param name="decoraterCtor">Functions which creates the decorator from the given model</param>
public static void Decorate <TDecoratee, TDecorater>(this IGameStarter starter, Func <TDecoratee, TDecorater> decoraterCtor)
where TDecoratee : GameModel where TDecorater : TDecoratee
{
var baseType = typeof(TDecoratee);
var model = starter.Models
.OfType <TDecoratee>()
.SingleOrDefault();
if (model == null)
{
throw new ArgumentException($"No model or multiple models registered with type '{baseType.Name}'. It must be exactly ONE model with this type to decorate it!");
}
var decorater = decoraterCtor(model);
starter.Replace <TDecoratee, TDecorater>(decorater);
m_ledger.Add(new GameModelLedgerEntry(typeof(TDecoratee), typeof(TDecorater)));
}
protected override void OnGameStart(Game game, IGameStarter gameStarterObject)
{
if (!(game.GameType is Campaign))
{
return;
}
// Difficulty model
gameStarterObject.Replace <DefaultDifficultyModel, CustomizableDifficultyModel>();
// Xp Models
gameStarterObject.Replace <DefaultGenericXpModel, CustomizableGenericXpModel>();
gameStarterObject.Replace <StoryModeGenericXpModel, CustomizableStoryModeGenericXpModel>();
// Wage Models
gameStarterObject.Replace <DefaultPartyWageModel, CustomizablePartyWageModel>();
gameStarterObject.Replace <StoryModePartyWageModel, CustomizableStoryModePartyWageModel>();
// CombatXp Models
gameStarterObject.Replace <DefaultCombatXpModel, CustomizableCombatXpModel>();
gameStarterObject.Replace <StoryModeCombatXpModel, CustomizableStoryModeCombatXpModel>();
((CampaignGameStarter)gameStarterObject).AddBehavior(new CustomCampaignOptionsBehaviour());
}